Table 4.
The 50 volatile compounds (Top 50 voc) occurring in highest mean amounts in CSG extracts with I<1730. The mean value were calculated excluding samples that did not contain the compound. I: gas chromatographic retention index; oc: number of occurrence in the 114 samples analyzed; μg: mean amount of the compound in CSG extracts containing them. A minimum of oc=3 was required for listing. A full list of compounds can be found in the SI.
|
|
Compound |
I |
oc |
μg |
|---|---|---|---|---|
|
1 |
3‐Undecanone (39) |
1283 |
99 |
5.65 |
|
2 |
(E)‐β‐Ocimene (1) |
1043 |
115 |
3.10 |
|
3 |
1‐Hexen‐3‐one |
761 |
3 |
2.56 |
|
4 |
2‐Nitroethylbenzene (41) |
1281 |
101 |
0.66 |
|
5 |
1‐Octen‐3‐one (37) |
973 |
106 |
0.38 |
|
6 |
Mellein (43) |
1524 |
67 |
0.28 |
|
7 |
(2E,6E)‐α‐Farnesene |
1505 |
17 |
0.28 |
|
8 |
1‐Decen‐3‐one |
1174 |
10 |
0.27 |
|
9 |
Unknown B135_1 |
1389 |
112 |
0.24 |
|
10 |
Hexyl 3‐methylbutyrate (2) |
1238 |
59 |
0.22 |
|
11 |
Benzyl cyanide (42) |
1126 |
99 |
0.22 |
|
12 |
(E)‐Farnesene‐9,10‐epoxide |
1621 |
8 |
0.21 |
|
13 |
3‐Nonanone |
1081 |
93 |
0.17 |
|
14 |
Dihydro‐β‐ionone (47) |
1427 |
75 |
0.16 |
|
15 |
(E)‐Nerolidol |
1554 |
6 |
0.15 |
|
16 |
Unknown B98_1 |
1015 |
5 |
0.15 |
|
17 |
(Z)‐3‐Hexenyl 3‐methylbutyrate (36) |
1232 |
60 |
0.15 |
|
18 |
Undecen‐3‐one |
1281 |
76 |
0.11 |
|
19 |
2‐Phenylethyl 3‐methyl‐2‐butenoate |
1565 |
49 |
0.10 |
|
20 |
(Z)‐3‐Hexenyl tiglate |
1306 |
66 |
0.10 |
|
21 |
Undecadien‐3‐one |
1283 |
13 |
0.07 |
|
22 |
Unknown B95_3 |
1717 |
40 |
0.06 |
|
23 |
3‐Undecanol (38) |
1292 |
85 |
0.05 |
|
24 |
3‐Oxohexyl 3‐methylbutanoate (33) |
1386 |
42 |
0.05 |
|
25 |
Germacrene‐D |
1467 |
36 |
0.05 |
|
26 |
Dihydroedulan‐II (48) |
1279 |
99 |
0.05 |
|
27 |
Unknown B59 |
1189 |
10 |
0.05 |
|
28 |
3‐Decanone |
1181 |
56 |
0.04 |
|
29 |
Unknown alkenol_1 |
1274 |
27 |
0.04 |
|
30 |
(E)‐β‐Ionone (46) |
1474 |
43 |
0.04 |
|
31 |
Isogeranial |
1176 |
28 |
0.04 |
|
32 |
Τ‐Cadinol (45) |
1628 |
72 |
0.03 |
|
33 |
Unknown B95_1 |
1426 |
19 |
0.03 |
|
34 |
Unknown B81_1 |
1488 |
10 |
0.03 |
|
35 |
Unknown alkene_1 |
943 |
51 |
0.03 |
|
36 |
3‐Oxohexyl 3‐methyl‐2‐butenoate (34) |
1461 |
23 |
0.03 |
|
37 |
α‐Terpinyl acetate |
1338 |
35 |
0.03 |
|
38 |
Alloocimene |
1133 |
4 |
0.03 |
|
39 |
3‐Methylbutyl 3‐methylbutanoate (32) |
1103 |
23 |
0.03 |
|
40 |
Undecenyl acetate |
1489 |
17 |
0.03 |
|
41 |
γ‐Cadinene (44) |
1503 |
34 |
0.03 |
|
42 |
α‐Cadinol |
1642 |
14 |
0.02 |
|
43 |
Methoxyphenyl‐oxime |
899 |
34 |
0.02 |
|
44 |
Dihydroedulan I |
1286 |
12 |
0.02 |
|
45 |
Unknown 3‐oxohexyl ester (1) |
1398 |
11 |
0.02 |
|
46 |
Humulenepoxide II |
1597 |
4 |
0.02 |
|
47 |
2‐Cyclopentene‐1‐carboxylic‐acid |
1009 |
11 |
0.02 |
|
48 |
Caryophyllene oxide |
1572 |
6 |
0.02 |
|
49 |
1‐Hepten‐3‐one |
880 |
24 |
0.02 |
|
50 |
(E)‐2‐epi‐β‐caryophyllene |
1449 |
12 |
0.02 |