Table 1.

Volatile components of Mormolyca ringens, percentage and retention indices (RI) determined by GC/MS

Peak numbers	Compound	RI, calculated	RI, literature	Relative concentration (%)
1	6‐methyl‐5‐hepten‐2‐one	989	985	2·7
2	n‐octanal	999	1001	2·9
3	Benzyl alcohol	1034	1032	0·8
4	cis‐arbusculone	1051	1052	1·1
5	n‐octanol	1071	1070	2·3
6	n‐undecane	1100	1100	2·5
7	n‐nonanal	1104	1102	10·0
8	n‐hexyl butirate	1188	1192	1·1
9	n‐dodecane	1199	1199	1·4
10	n‐decanal	1205	1204	7·4
11	Phenyl butyl alcohol isomer 1	1244	–	6·5
12	Phenyl butyl alcohol isomer 2	1249	–	0·1
13	Phenyl butyl alcohol isomer 3	1255	–	5·6
14	3‐ethylacetophenone	1262	–	6·2
15	4‐ethylacetophenone	1281	–	3·0
16	α‐copaene	1374	1376	3·1
17	n‐hexyl n‐hexanoate	1386	1383	18·0
18	Unknown	1399	–	1·5
19/	n‐dodecanal	1409	1407	1·4
20	Alloaromadendrene	1458	1461	0·5
21	γ‐muurolene	1476	1477	1·7
22	ar‐curcumene	1484	1483	1·2
23	α‐muurolene	1501	1499	0·7
24	γ‐cadinene	1513	1513	1·1
25	cis‐calamenene	1522	1521	3·0
26	Unknown	1530	–	1·3
27	Unknown	1612	–	2·0
28	Unknown	1663	–	1·2
29	Unknown	1788	–	7·0
30	isopropyl myristate	1817	–	1·0
31	Tetradecanol	1820	–	1·7
	Total			100·0

Peak numbers refer to Fig. 4.