Analysis of the Components in Moxa Smoke by GC-MS and Preliminary Discussion on Its Toxicity and Side Effects

Table 4

Relative content (%) of unique compounds in anhydrous ethanol.

No.	Rt (min)	Compound	Retention index	Relative content (%)
1	5.142	Thiophene	766	0.064
2	6.488	2-Methylpyrazine	823	0.137
3	9.811	2,3-Dimethyl-1H-pyrrole	927	0.155
4	11.170	6-Methyl-6-ethylfulvene	968	0.191
5	12.724	Acrylamide	1014	0.098
6	14.877	(−)-Camphor	1080	0.477
7	14.974	2-Methyl-1-phenylpropene	1083	0.137
8	15.691	4-Pyridinol	1105	0.157
9	17.059	3-Phenyl-1,2-butadiene	1150	0.649
10	17.518	Benzo[2,3]bicyclo[3.1.0]hexane	1165	0.188
11	20.713	Citral	1272	0.283
12	21.053	4-Methyl-2H-benzopyrane	1284	0.160
13	22.331	1,7-Dimethylnaphthalene	1330	0.224
14	25.053	2,3,6-Trimethylnaphthalene	1432	0.123
15	29.065	(Z)-8-Hexadecene	1593	0.393
16	35.803	Nonadecane	1900	0.118
17	37.154	Dibutyl phthalate	1968	0.425