Comparative Study on Chemical Constituents of Ginseng Flowers with Four Consecutive Cultivation Age

Table 3

Identification of common differential compounds in GFs from 3-, 4-, 5-, and 6-yr-old.

Peaks	t/min	RIx	RI	RSI	Identification	GF4 vs. 3		GF5 vs. 3		GF6 vs. 3		CAS
						|log2 fold change|	Trends	|log2 fold change|	Trends	|log2 fold change|	Trends
Esters
1	11.04	1229	1225	845	3-Hexenyl-3-methylbutanoate	2.3692	Up	1.3944	Up	1.3045	Up	10032-11-8
26	20.08	1919	1919	821	Hexadecanoic acid, methyl ester	0.8165	Down	0.7553	Down	0.829	Down	112-39-0
Terpenes
2	13.34	1393	1393	927	Cyclohexane,1-ethenyl-1-methyl-2,4-bis (1-methylethenyl)-, [1S-(1α,2β,4β)]-	0.6242	Down	0.2964	Down	0.2598	Down	515-13-9
3	13.73	1422	1423	897	Tricyclo [2.2.1.0 (2,6)] heptane,1,7-dimethyl-7-(4-methyl-3-pentenyl)-, (-)-	0.733	Down	0.3609	Down	0.2925	Down	512-61-8
4	14.08	1450	1450	924	(E)-β-Famesene	0.6548	Down	0.39	Down	0.3472	Down	18794-84-8
5	14.59	1489	1485	941	1,6-Cyclodecadiene,1-methyl-5-methylene-8-(1-methylethyl)-, [S-(E,E)]-	0.6304	Down	0.3595	Down	0.2948	Down	23986-74-5
6	14.69	1497	1497	896	Naphthalene,1,2,3,4,4a,5,6,8a-octahydro-4a,8-dimethyl-2-(1-methylethenyl)-, [2R-(2α,4aα,8aβ)]-	0.676	Down	0.4982	Down	0.4338	Down	473-13-2
8	14.84	1509	1509	870	β-Bisabolene	0.8151	Down	0.5243	Down	0.4408	Down	495-61-4
9	14.93	1516	1513	836	(+)-Valencene	0.5445	Down	0.3795	Down	0.3467	Down	4630/7/3
10	15.01	1523	1531	822	trans-Z-α-bisabolene epoxide	0.7683	Down	0.5707	Down	0.4441	Down	-
14	16.07	1610	1612	845	Caryophyllene oxide	0.7711	Down	0.5562	Down	0.4656	Down	1139-30-6
16	16.58	1654	1646	801	Ledene oxide-(II)	0.7556	Down	0.4812	Down	0.522	Down	-
18	16.78	1671	1672	857	Aromadendrene oxide-(1)	0.7213	Down	0.576	Down	0.5022	Down	94020-95-8
19	16.88	1679	1678	839	Aromadendrene oxide-(2)	0.7956	Down	0.6549	Down	0.5982	Down	85710-39-0
Alcohols
11	15.47	1561	1559	826	1,6,10-Dodecatrien-3-ol, 3,7,11-trimethyl-	0.7274	Down	0.5609	Down	0.4569	Down	7212-44-4
12	15.78	1586	1587	825	1H-cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-, [1aR-(1aπ4π4aπ7π7aπ7bπ]-	0.4204	Down	0.3405	Down	0.2994	Down	552-02-3
13	15.93	1598	1595	836	Ledol	0.7974	Down	0.5245	Down	0.4864	Down	577-27-5
15	16.2	1621	1619	933	(−)-Spathulenol	0.8015	Down	0.5889	Down	0.5577	Down	77171-55-2
17	16.74	1668	1668	882	β-santalol	0.705	Down	0.5284	Down	0.5149	Down	77-42-9
21	17.3	1714	1714	851	6-Isopropenyl-4,8a-dimethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-2-ol	0.8203	Down	0.6263	Down	0.6352	Down	726134-57-2
22	17.52	1732	1732	820	2-(4a,8-Dimethyl-1,2,3,4,4a,5,6,7-octahydro-naphthalen-2-yl)-prop-2-en-1-ol	0.7628	Down	0.6464	Down	0.5929	Down	-
24	17.83	1757	1753	809	Lanceol, cis	0.7969	Down	0.5485	Down	0.6216	Down	10067-28-4
25	18.31	1795	1794	888	2-Hexadecanol	0.1308	Down	0.1057	Down	0.0787	Down	14852-31-4
Naphthalene and naphthol
7	14.77	1503	1502	871	Naphthalene,1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-	0.6686	Down	0.4835	Down	0.4011	Down	483-75-0
20	17.03	1692	1693	830	1-Naphthalenol,decahydro-1,4a-dimethyl-7-(1-methylethylidene)-, [1R-(1α,4aβ,8aα)]-	0.7796	Down	0.5554	Down	0.5667	Down	473-04-1
Others
23	17.55	1734	1739	828	Murolan-3,9(11)-diene-10-peroxy	0.2798	Down	0.4756	Down	0.6198	Down	-