萱草不同品种花瓣挥发性物质的HS-SPME-GC-MS分析

doi:10.16420/j.issn.0513-353x.2021-0834

摘要/Abstract

摘要：

通过顶空固相微萃取（HS-SPME）结合气相色谱—质谱联用（GC-MS）技术，优化萱草品种‘沙曼’花瓣中挥发性成分的最佳萃取温度和萃取时间，形成优化的预处理条件后，对处于同一生境下的9个萱草品种（‘自由行’‘星光玫瑰’‘四十二街’‘乔丹’‘茉莉百合’‘流星’‘幻想之网’‘烈焰’和‘沙曼’）盛花期花瓣中的挥发性成分进行GC-MS检测分析，并辅以气相色谱—质谱—嗅闻联用（GC-MS-O）及香气活性值（OAV）确定关键香气物质。结果表明，‘沙曼’最佳萃取温度为80 ℃，最佳萃取时间为40 min。在此条件下，9个品种萱草中共检测到197种挥发性成分，包括醇类、萜烯类、醛类、腈类、酚类、酯类、烷烃、呋喃及少量其他物质。通过峰面积归一法结合GC-MS-O，27种挥发性成分被鉴定成为关键香气成分。经主成分分析（PCA）和聚类分析（HCA），认定（Z）-β-罗勒烯和壬醛构建了萱草的主体香气成分，并初步推断反式-橙花叔醇、芳樟醇、苯乙醇、吲哚、草蒿脑等是造成不同品种萱草香气差异的原因。9个萱草样品根据香气特性聚为4组，一组为‘自由行’和‘星光玫瑰’，其不具有苯乙腈、苯乙醇和苯乙醛，显现木香、草香、花香为主要的香气特性；一组为‘乔丹’‘茉莉百合’‘流星’‘幻想之网’和‘烈焰’，主要由苯乙醇、苯甲醛、香叶基丙酮、3-呋喃甲醇等物质形成花香、果香为主的香气特性；‘四十二街’和‘沙曼’各自成为一组，含有多种独有物质而显现出与众不同的香气特性。

关键词: 萱草, 挥发性成分, HS-SPME-GC-MS, 预处理, 香气

Abstract:

Based on HS-SPME combined with GC-MS technology，the optimum extraction temperature and time of the volatile components from Hemerocallis‘Shaman’were firstly determined. Then，the nine H. fulva cultivars of‘Free Wheelin’’‘She’s Got the Look’‘Forty Second Street’‘Grape Velvet’‘Lilly and Petals’‘Unlock the Stars’‘Web of Illusion’‘Fire on the Mountain’and‘Shaman’in the blooming stage were analyzed by GC-MS. In addition，GC-MS-O and OAVs were used to detect key aroma components in different cultivars. The results showed that the best extraction temperature was 80 ℃，and the best extraction time was 40 min. Based on this condition，a total of 197 volatile components were detected，including alcohols，terpenes，aldehydes，nitriles，phenols，esters，alkanes，furans，and a small amount of other substances. By combining peak area normalization method with GC-MS-O，27 volatile components were identified as aroma components. Based on the principal component analysis（PCA）and hierarchical cluster analysis（HCA）of 27 main aroma components，（Z）-β-ocimene and Nonanal were identified as the main aroma components in Hemerocallis. Also，it was preliminarily concluded trans-nerolidol，linalool，phenethyl alcohol，indole and estragole etc. may be responsible for the various aroma of different cultivars of H. fulva. Finally，nine samples of H. fulva were divided into four groups，one group was‘Free Wheelin’’and‘She’s Got the Look’，which did not have benzyl nitrile，phenylethyl alcohol and benzeneacetaldehyde，showingmainly woody，herbal，and floral aromas；the other group was‘Grape Velvet’‘Lilly and Petals’‘Unlock the Stars’‘Web of Illusion’and‘Fire on the Mountain’，mainly composed of phenylethyl alcohol，benzaldehyde，geranyl acetone，3-furan methanol and other substances to form floral and fruity aroma characteristics. Moreover，‘Forty Second Street’and‘Shaman’each form a separate group，containing a variety of unique substances and revealing the distinctive aroma characteristics.

Key words: Hemerocallis fulva, volatile components, HS-SPME-GC-MS, pretreatment, aroma

中图分类号:

S682.19

强文彦, 孟庆然, 张志国, 高文杰. 萱草不同品种花瓣挥发性物质的HS-SPME-GC-MS分析[J]. 园艺学报, 2023, 50(1): 116-130.

QIANG Wenyan, MENG Qingran, ZHANG Zhiguo, GAO Wenjie. Analysis of Petal Volatile Components Among Different Hemerocallis Cultivars Based on HS-SPME-GC-MS[J]. Acta Horticulturae Sinica, 2023, 50(1): 116-130.

图/表 11

参考文献 33

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种类Classification	化合物名称 Compound name	保留指数 RI	相对百分含量/% Relative percentage
种类Classification	化合物名称 Compound name	保留指数 RI	B1	B2	B3	B4	B5	B6	B7	B8	B9
酯类 Esters	4-乙基苯甲酸2-苯基乙酯 4-Ethylbenzoic acid, 2-phenylethyl ester	1 350	—	—	3.24	4.86	—	6.59	—	5.99	—
	甲酸辛酯 Formic acid，octyl ester	1 110	—	—	0.78	0.36	—	0.41	—	—	—
	草酸二（2-苯基乙基）酯 Oxalic acid, di(2-phenylethyl) ester	1 735	—	—	—	—	3.10	—	—	—	—
	草酸2-苯基乙基丙酯 Oxalic acid, 2-phenylethyl propyl ester	1 731	—	—	—	—	—	—	8.92	—	3.07
	异硫氰酸烯丙酯 Allyl Isothiocyanate	1 055	—	—	—	—	—	—	—	1.07	—
醇类	正辛醇 1-Octanol	1 493	1.13	1.17	—	—	0.86	—	0.70	0.94	0.30
Alcohols	苯乙醇 Phenylethyl Alcohol	1 930	—	—	4.21	7.25	4.66	7.58	6.09	5.44	3.33
	3-呋喃甲醇 3-Furanmethanol	1 679	0.44	0.32	1.08	0.66	0.26	0.49	0.58	—	—
	反式-橙花叔醇 trans-Nerolidol	1 563	—	—	—	—	—	1.08	—	—	9.14
	橙花醇2 Nerolidol 2	1 561	—	5.58	—	—	—	—	4.05	—	—
	芳樟醇 Linalool	1 097	—	4.82	—	—	—	—	—	—	2.10
种类Classification	化合物名称 Compound name	保留指数 RI	相对百分含量/% Relative percentage
种类Classification	化合物名称 Compound name	保留指数 RI	B1	B2	B3	B4	B5	B6	B7	B8	B9
	法呢醇 Farnesol	1 713	—	—	—	—	—	0.83	—	—	0.24
醛类	2-己烯醛 2-Hexenal	860	3.31	—	—	3.73	—	—	—	—	—
Aldehydes	壬醛 Nonanal	1 105	4.03	2.63	1.47	0.75	1.67	1.09	1.34	2.03	0.42
	苯乙醛 Benzeneacetaldehyde	1 658	—	—	10.64	7.38	8.16	14.15	9.82	5.63	9.04
	苯甲醛 Benzaldehyde	1 544	—	—	2.05	2.28	1.08	1.73	1.65	1.55	1.36
酮类	香叶基丙酮 Geranyl acetone	1 434	—	0.77	0.37	0.70	0.43	0.33	0.37	2.16	—
Ketones	仲辛酮 2-Octanone	997	0.19	0.17	0.17	0.09	—	—	—	0.75	—
	甲基庚烯酮5-Hepten-2-one, 6-methyl-	987	—	0.16	0.24	0.11	0.18	0.13	-	0.89	—
酸类	棕榈酸 n-Hexadecanoic acid	1 969	—	—	—	—	—	—	—	—	1.81
Acids	月桂酸 Dodecanoic acid	1 145	—	—	—	—	—	—	—	—	1.00
	苯甲酸 Benzenecarboxylic acid	884	0.90	0.51	0.44	0.70	0.32	0.86	0.69	0.45	1.37
	壬酸 Nonanoic acid	1 272	0.34	—	0.18	0.19	—	0.24	0.19	0.21	0.25
	正十四碳酸 Tetradecanoic acid	1 770	—	0.22	0.23	—	—	0.53	—	—	0.63
酚类 Phenols	2-甲氧基-3-（2-丙烯基）-苯酚 Phenol, 2-methoxy-3-(2-propenyl)-	1 345	—	—	—	—	—	—	—	1.73	—
醚类Ethers	草蒿脑 Estragole	1 195	—	—	—	—	—	—	—	1.73	—
萜烯 Terpenes	（3E,5E）-2,6-二甲基-1,3,5,7-辛四烯2,6-Dimethyl-1,3,5,7-octatetraene，E,E-	1 130	3.55	0.57	0.86	0.97	0.80	0.72	0.82	0.33	0.30
	（E）-β-罗勒烯1,3,6-Octatriene，3,7-dimethyl-，（E）-	1 057	0.74	1.25	—	0.12	—	0.24	0.16	—	0.11
	（Z）-β-罗勒烯1,3,6-Octatriene，3,7-dimethyl-,（Z）-	1 051	10.89	13.04	1.11	2.00	0.99	3.72	2.55	0.27	1.04
	贝壳杉烯 Kaurene	2 034	0.19	—	—	1.40	—	2.92	—	0.16	—
	15-贝壳杉烯 Kaur-15-ene	1 989	—	—	0.32	0.69	—	1.58	0.35	0.12	0.71
	α-法呢烯α-Farnesene	1 483	—	—	—	—	—	0.63	1.88	3.32	4.65
	β-倍半水芹烯 β-Sesquiphellandrene	1 228	—	—	—	—	—	—	—	—	—
	（E）-β-金合欢烯（E）-β-Famesene	1 464	—	1.48	—	0.13	—	0.59	—	—	—
	β-没药烯β-Bisabolene	1 508	—	0.43	—	—	—	—	—	—	1.07
	2,6-二甲基-6-（4-甲基-3-戊烯基）-双环 [3.1.1]庚-2-烯Bicyclo[3.1.1]hept-2-ene, 2,6-dimethyl-6-(4-methyl-3-pentenyl）-	1 036	—	0.14	—	—	—	—	0.50	0.67	1.63
	1,3,8-对薄荷三烯 1,3,8-p-Menthatriene	1 097	0.27	2.42	—	0.09	—	—	0.21	—	—
	α-柏木烯 α-Funebrene	1 445	1.02	1.24	—	—	—	—	—	—	—
	a-姜黄烯 α-Curcumene	1 480	—	0.69	—	—	—	—	—	—	0.97
烷烃	十七烷 Heptadecane	1 700	—	—	—	—	2.11	—	—	—	—
Alkanes	十八烷 Octadecane	1 800	—	—	—	—	—	—	—	—	9.74
	正二十烷 Eicosane	2 000	1.02	—	3.80	—	—	0.14	0.15	0.14	1.25
呋喃	2-甲基呋喃 Furan，2-methyl-	1 225	0.71	0.58	—	1.00	—	0.42	—	0.28	—
Furans	3-甲基呋喃 Furan，3-methyl-	1 218	—	—	1.10	—	0.33	0.67	0.58	—	0.20
腈类Nitriles	苯乙腈 Benzyl nitrile	947	—	—	3.53	24.47	11.98	16.44	20.25	15.83	6.46
其他 Others	吲哚 Indole	1 275	—	—	—	3.02	—	—	—	2.46	3.93
	吲嗪 Indolizine	1 250	—	—	—	—	—	—	—	—	2.60
	甲苯 Toluene	343	0.88	0.10	0.06	—	—	0.11	—	—	—

种类Classification	化合物名称 Compound name	保留指数 RI	相对百分含量/% Relative percentage
种类Classification	化合物名称 Compound name	保留指数 RI	B1	B2	B3	B4	B5	B6	B7	B8	B9
酯类 Esters	4-乙基苯甲酸2-苯基乙酯 4-Ethylbenzoic acid, 2-phenylethyl ester	1 350	—	—	3.24	4.86	—	6.59	—	5.99	—
	甲酸辛酯 Formic acid，octyl ester	1 110	—	—	0.78	0.36	—	0.41	—	—	—
	草酸二（2-苯基乙基）酯 Oxalic acid, di(2-phenylethyl) ester	1 735	—	—	—	—	3.10	—	—	—	—
	草酸2-苯基乙基丙酯 Oxalic acid, 2-phenylethyl propyl ester	1 731	—	—	—	—	—	—	8.92	—	3.07
	异硫氰酸烯丙酯 Allyl Isothiocyanate	1 055	—	—	—	—	—	—	—	1.07	—
醇类	正辛醇 1-Octanol	1 493	1.13	1.17	—	—	0.86	—	0.70	0.94	0.30
Alcohols	苯乙醇 Phenylethyl Alcohol	1 930	—	—	4.21	7.25	4.66	7.58	6.09	5.44	3.33
	3-呋喃甲醇 3-Furanmethanol	1 679	0.44	0.32	1.08	0.66	0.26	0.49	0.58	—	—
	反式-橙花叔醇 trans-Nerolidol	1 563	—	—	—	—	—	1.08	—	—	9.14
	橙花醇2 Nerolidol 2	1 561	—	5.58	—	—	—	—	4.05	—	—
	芳樟醇 Linalool	1 097	—	4.82	—	—	—	—	—	—	2.10
种类Classification	化合物名称 Compound name	保留指数 RI	相对百分含量/% Relative percentage
种类Classification	化合物名称 Compound name	保留指数 RI	B1	B2	B3	B4	B5	B6	B7	B8	B9
	法呢醇 Farnesol	1 713	—	—	—	—	—	0.83	—	—	0.24
醛类	2-己烯醛 2-Hexenal	860	3.31	—	—	3.73	—	—	—	—	—
Aldehydes	壬醛 Nonanal	1 105	4.03	2.63	1.47	0.75	1.67	1.09	1.34	2.03	0.42
	苯乙醛 Benzeneacetaldehyde	1 658	—	—	10.64	7.38	8.16	14.15	9.82	5.63	9.04
	苯甲醛 Benzaldehyde	1 544	—	—	2.05	2.28	1.08	1.73	1.65	1.55	1.36
酮类	香叶基丙酮 Geranyl acetone	1 434	—	0.77	0.37	0.70	0.43	0.33	0.37	2.16	—
Ketones	仲辛酮 2-Octanone	997	0.19	0.17	0.17	0.09	—	—	—	0.75	—
	甲基庚烯酮5-Hepten-2-one, 6-methyl-	987	—	0.16	0.24	0.11	0.18	0.13	-	0.89	—
酸类	棕榈酸 n-Hexadecanoic acid	1 969	—	—	—	—	—	—	—	—	1.81
Acids	月桂酸 Dodecanoic acid	1 145	—	—	—	—	—	—	—	—	1.00
	苯甲酸 Benzenecarboxylic acid	884	0.90	0.51	0.44	0.70	0.32	0.86	0.69	0.45	1.37
	壬酸 Nonanoic acid	1 272	0.34	—	0.18	0.19	—	0.24	0.19	0.21	0.25
	正十四碳酸 Tetradecanoic acid	1 770	—	0.22	0.23	—	—	0.53	—	—	0.63
酚类 Phenols	2-甲氧基-3-（2-丙烯基）-苯酚 Phenol, 2-methoxy-3-(2-propenyl)-	1 345	—	—	—	—	—	—	—	1.73	—
醚类Ethers	草蒿脑 Estragole	1 195	—	—	—	—	—	—	—	1.73	—
萜烯 Terpenes	（3E,5E）-2,6-二甲基-1,3,5,7-辛四烯2,6-Dimethyl-1,3,5,7-octatetraene，E,E-	1 130	3.55	0.57	0.86	0.97	0.80	0.72	0.82	0.33	0.30
	（E）-β-罗勒烯1,3,6-Octatriene，3,7-dimethyl-，（E）-	1 057	0.74	1.25	—	0.12	—	0.24	0.16	—	0.11
	（Z）-β-罗勒烯1,3,6-Octatriene，3,7-dimethyl-,（Z）-	1 051	10.89	13.04	1.11	2.00	0.99	3.72	2.55	0.27	1.04
	贝壳杉烯 Kaurene	2 034	0.19	—	—	1.40	—	2.92	—	0.16	—
	15-贝壳杉烯 Kaur-15-ene	1 989	—	—	0.32	0.69	—	1.58	0.35	0.12	0.71
	α-法呢烯α-Farnesene	1 483	—	—	—	—	—	0.63	1.88	3.32	4.65
	β-倍半水芹烯 β-Sesquiphellandrene	1 228	—	—	—	—	—	—	—	—	—
	（E）-β-金合欢烯（E）-β-Famesene	1 464	—	1.48	—	0.13	—	0.59	—	—	—
	β-没药烯β-Bisabolene	1 508	—	0.43	—	—	—	—	—	—	1.07
	2,6-二甲基-6-（4-甲基-3-戊烯基）-双环 [3.1.1]庚-2-烯Bicyclo[3.1.1]hept-2-ene, 2,6-dimethyl-6-(4-methyl-3-pentenyl）-	1 036	—	0.14	—	—	—	—	0.50	0.67	1.63
	1,3,8-对薄荷三烯 1,3,8-p-Menthatriene	1 097	0.27	2.42	—	0.09	—	—	0.21	—	—
	α-柏木烯 α-Funebrene	1 445	1.02	1.24	—	—	—	—	—	—	—
	a-姜黄烯 α-Curcumene	1 480	—	0.69	—	—	—	—	—	—	0.97
烷烃	十七烷 Heptadecane	1 700	—	—	—	—	2.11	—	—	—	—
Alkanes	十八烷 Octadecane	1 800	—	—	—	—	—	—	—	—	9.74
	正二十烷 Eicosane	2 000	1.02	—	3.80	—	—	0.14	0.15	0.14	1.25
呋喃	2-甲基呋喃 Furan，2-methyl-	1 225	0.71	0.58	—	1.00	—	0.42	—	0.28	—
Furans	3-甲基呋喃 Furan，3-methyl-	1 218	—	—	1.10	—	0.33	0.67	0.58	—	0.20
腈类Nitriles	苯乙腈 Benzyl nitrile	947	—	—	3.53	24.47	11.98	16.44	20.25	15.83	6.46
其他 Others	吲哚 Indole	1 275	—	—	—	3.02	—	—	—	2.46	3.93
	吲嗪 Indolizine	1 250	—	—	—	—	—	—	—	—	2.60
	甲苯 Toluene	343	0.88	0.10	0.06	—	—	0.11	—	—	—

种类 Type	化合物名称 Compound name	含量/（ng · g^-1） Content									香味描述 Aroma description
种类 Type	化合物名称 Compound name	B1	B2	B3	B4	B5	B6	B7	B8	B9	香味描述 Aroma description
醇类 Alcohols	芳樟醇 Linalool	—	180.70	—	—	—	—	—	—	234.34	铃兰味木香、青香、花香、果香Lily of the valley woody，green，floral，fruity
	反式-橙花叔醇 trans-Nerolidol	—	—	—	—	—	69.84	—	—	1 021.72	花香、果香Floral，fruity
	正辛醇 1-Octanol	39.29	43.75	—	—	27.12	—	50.40	55.21	33.62	甜香、水果香Sweety，fruity
	3-呋喃甲醇 3-Furanmethanol	15.43	12.13	40.05	42.76	8.12	31.59	41.48	—	—	苦辣味Bitter smell
	苯乙醇 Phenylethyl Alcohol	—	—	156.26	468.88	147.49	490.98	437.87	320.90	372.49	清甜玫瑰花香Sweet rose floral
	橙花醇2 Nerolidol 2	—	209.34	—	—	—	—	291.35	—	—	甜花香、木香、柠檬香Sweet floral，woody，lemony
醛类 Aldehydes	苯乙醛 Benzeneacetaldehyde	—	—	394.96	477.71	258.49	916.13	706.63	331.64	1 010.73	水果甜香Fruity and sweety
	2-己烯醛 2-Hexenal	115.38	—	—	241.07	—	—	—	—	—	青草香、果香Herbal，fruity
	壬醛 Nonanal	140.39	98.51	54.39	48.71	52.94	70.66	96.45	119.39	46.77	玫瑰及柑橘味、油脂气味 Rose and citrus scents，with oily scent
	苯甲醛 Benzaldehyde	—	—	76.10	147.24	34.27	111.96	118.40	91.66	151.57	杏仁味Almond flavor
酮类 Ketones	香叶基丙酮 Geranyl acetone	—	28.78	13.72	45.46	13.72	21.61	26.91	127.53	—	花香、果香、草香 Floral，fruity，herbal
酸类 Acids	苯甲酸 Benzenecarboxylic acid	31.27	19.16	16.35	45.15	10.00	55.44	49.78	26.55	152.67	刺激性气味，略带臭味 Pungent smell，slightly odor
醚类Ethers	草蒿脑 Estragole	—	—	—	—	—	—	—	101.72	—	茴香、草香Fennel，herbal
萜烯 Terpenes	（E）-β-罗勒烯 1,3,6-Octatriene， 3,7-dimethyl-，（E）-	25.69	46.86	—	7.78	—	15.56	11.58	—	12.48	草香、花香Herbal，floral
	（Z）-β-罗勒烯 1,3,6-Octatriene， 3,7-dimethyl-，（Z）-	379.40	489.16	41.31	129.34	31.46	241.14	183.67	16.16	116.82	草香、花香、橙花油气味 Herbal，floral，neroli oil scent
	1,3,8-对薄荷三烯 1,3,8-p-Menthatriene	9.56	90.73	—	5.57	—	—	15.34	—	—	薄荷味、柠檬味木香 Mint，lemony woody

种类 Type	化合物名称 Compound name	含量/（ng · g^-1） Content									香味描述 Aroma description
种类 Type	化合物名称 Compound name	B1	B2	B3	B4	B5	B6	B7	B8	B9	香味描述 Aroma description
醇类 Alcohols	芳樟醇 Linalool	—	180.70	—	—	—	—	—	—	234.34	铃兰味木香、青香、花香、果香Lily of the valley woody，green，floral，fruity
	反式-橙花叔醇 trans-Nerolidol	—	—	—	—	—	69.84	—	—	1 021.72	花香、果香Floral，fruity
	正辛醇 1-Octanol	39.29	43.75	—	—	27.12	—	50.40	55.21	33.62	甜香、水果香Sweety，fruity
	3-呋喃甲醇 3-Furanmethanol	15.43	12.13	40.05	42.76	8.12	31.59	41.48	—	—	苦辣味Bitter smell
	苯乙醇 Phenylethyl Alcohol	—	—	156.26	468.88	147.49	490.98	437.87	320.90	372.49	清甜玫瑰花香Sweet rose floral
	橙花醇2 Nerolidol 2	—	209.34	—	—	—	—	291.35	—	—	甜花香、木香、柠檬香Sweet floral，woody，lemony
醛类 Aldehydes	苯乙醛 Benzeneacetaldehyde	—	—	394.96	477.71	258.49	916.13	706.63	331.64	1 010.73	水果甜香Fruity and sweety
	2-己烯醛 2-Hexenal	115.38	—	—	241.07	—	—	—	—	—	青草香、果香Herbal，fruity
	壬醛 Nonanal	140.39	98.51	54.39	48.71	52.94	70.66	96.45	119.39	46.77	玫瑰及柑橘味、油脂气味 Rose and citrus scents，with oily scent
	苯甲醛 Benzaldehyde	—	—	76.10	147.24	34.27	111.96	118.40	91.66	151.57	杏仁味Almond flavor
酮类 Ketones	香叶基丙酮 Geranyl acetone	—	28.78	13.72	45.46	13.72	21.61	26.91	127.53	—	花香、果香、草香 Floral，fruity，herbal
酸类 Acids	苯甲酸 Benzenecarboxylic acid	31.27	19.16	16.35	45.15	10.00	55.44	49.78	26.55	152.67	刺激性气味，略带臭味 Pungent smell，slightly odor
醚类Ethers	草蒿脑 Estragole	—	—	—	—	—	—	—	101.72	—	茴香、草香Fennel，herbal
萜烯 Terpenes	（E）-β-罗勒烯 1,3,6-Octatriene， 3,7-dimethyl-，（E）-	25.69	46.86	—	7.78	—	15.56	11.58	—	12.48	草香、花香Herbal，floral
	（Z）-β-罗勒烯 1,3,6-Octatriene， 3,7-dimethyl-，（Z）-	379.40	489.16	41.31	129.34	31.46	241.14	183.67	16.16	116.82	草香、花香、橙花油气味 Herbal，floral，neroli oil scent
	1,3,8-对薄荷三烯 1,3,8-p-Menthatriene	9.56	90.73	—	5.57	—	—	15.34	—	—	薄荷味、柠檬味木香 Mint，lemony woody

化合物名称 Compound name	阈值/（mg · m^-3） Threshold	香气活性值（OAV）Odor activity values
化合物名称 Compound name	阈值/（mg · m^-3） Threshold	B1	B2	B3	B4	B5	B6	B7	B8	B9
芳樟醇 Linalool	0.0024^[1]	—	752.92	—	—	—	—	—	—	976.40
反式-橙花叔醇 trans-Nerolidol	0.12^[2]	—	—	—	—	—	5.82	—	—	85.14
正辛醇 1-Octanol	0.022^[1]	17.86	19.89	—	—	12.33	—	22.91	25.10	15.28
3-呋喃甲醇 3-Furanmethanol	NA	/	/	/	/	/	/	/	—	—
苯乙醇 Phenylethyl alcohol	0.016^[1]	—	—	97.66	293.05	92.18	306.87	273.67	200.56	232.81
橙花醇2 Nerolidol 2	0.049^[1]	—	42.72	—	—	—	—	59.46	—	—
苯乙醛 Benzeneacetaldehyde	0.0063^[1]	—	—	626.92	758.26	410.30	1 454.17	1 121.63	526.42	1 604.33
2-己烯醛 2-Hexenal	0.088^[1]	13.11	—	—	27.39	—	—	—	—	—
壬醛 Nonanal	0.0031^[1]	452.88	317.78	175.45	157.14	170.77	227.94	311.12	385.11	150.87
苯甲醛 Benzaldehyde	0.61^[1]	—	—	1.25	2.41	0.56	1.84	1.94	1.50	2.48
香叶基丙酮 Geranyl acetone	0.06^[2]	—	4.80	2.29	7.58	2.29	3.60	4.49	21.26	—
苯甲酸 Benzenecarboxylic acid	1^[1]	0.31	0.19	0.16	0.45	0.10	0.55	0.50	0.27	1.53
草蒿脑 Estragole	0.00013^[1]	—	—	—	—	—	—	—	7 824.84	—
（E）-β-罗勒烯1,3,6-Octatriene， 3,7-dimethyl-，（E）-	0.0187^[1]	13.74	25.06	—	4.16	—	8.32	6.20	—	6.67
（Z）-β-罗勒烯 1,3,6-Octatriene，3,7-dimethyl-，（Z）-	0.01^[1]	379.40	489.16	41.31	129.34	31.46	241.14	183.67	16.16	116.82
1,3,8-对薄荷三烯 1,3,8-p-Menthatriene	NA	/	/	—	/	—	—	/	—	—
α-柏木烯 α-Funebrene	0.08^[1]	4.42	5.82	—	—	—	—	—	—	—
β-倍半水芹烯 β-Sesquiphellandrene	0.036^[1]	—	—	—	—	—	—	20.38	—	—
（E）-β-金合欢烯（E）-β-Famesene	NA	—	/	—	/	—	/	—	—	—
β-没药烯 β-Bisabolene	NA	—	/	—	—	—	—	—	—	/
α-法呢烯α-Farnesene	NA	—	—	—	—	—	/	/	/	/
15-贝壳杉烯 Kaur-15-ene	NA	—	—	/	/	—	/	/	/	/
贝壳杉烯 Kaurene	NA	/	—	—	/	—	/	—	/	—
3-甲基呋喃 Furan，3-methyl-	0.005^[1]	49.41	43.56	—	129.47	—	54.21	—	32.71	—
2-甲基呋喃 Furan，2-methyl-	NA	/	—	—	/	—	/	—	/	—
苯乙腈 Benzyl nitrile	NA	—	—	/	/	/	/	/	/	/
吲哚 Indole	0.0081^[1]	—	—	—	240.99	—	—	—	179.37	541.99