Table 5.

Essential oil composition of Hyssopus cuspidatus Boriss

Compound	RIa	% Peak area
Cyclopentane, 1-ethyl-2-methyl-, cis-	795.8	0.14
Octane	800	1.85
Cyclohexane, 1,2-dimethyl-, trans-	802.9	0.58
Cyclohexane, 1,3-dimethyl-, trans-	808.3	0.26
Heptane, 2,4-dimethyl-	819	0.05
Heptane, 2,6-dimethyl-	826	0.1
Cyclohexane, 1,2-dimethyl-, cis-	830.7	0.18
Cyclohexane, ethyl-	833.9	0.39
Cyclohexane, 1,1,3-trimethyl-	837.7	0.2
Cyclohexane, 1,2,4-trimethyl-	853.3	0.15
Ethylbenzene	858.7	0.19
Octane, 2-methyl-	862.3	0.06
p-Xylene	868	0.66
o-Xylene	892.5	0.14
Nonane	900.4	0.19
α-Thujene	926	0.14
α-Pinene	933.6	0.98
Camphene	950.4	0.21
Sabinen	973.1	1.47
β-Pinene	978.6	19.76
β-Myrcene	989	0.88
2,3-Dehydro-1,8-cineole	990.8	0.21
α-Terpinen	1017.6	0.07
o-Cymene	1025.4	0.15
Limonene	1030	2.11
Eucalyptol	1033.5	7.16
β -trans-Ocimene	1035.7	0.03
β-cis-Ocimene	1046.4	0.33
γ-Terpinen	1058.9	0.16
Isothujol	1071	0.07
α-Campholenal	1128.7	0.11
(1R)-(+)-Norinone	1141	0.65
l-trans-pinocarveol	1143.7	3
cis-Verbenol	1147.5	0.17
Methane, [(1-ethynylcyclohexyl)oxy] methoxy-	1158	3.56
Berbenone	1165.2	23.84
α-Terpineol	1172.5	0.34
endo-Borneol	1175.2	0.19
Pinocamphone	1179	17.95
4-Terpineol	1182.8	0.43
Myrtanal	1187.3	0.2
Menthol	1193.6	0.06
Myrtenol	1197.8	7.06
β-Thujone	1240.8	0.4
(+)-Carvone	1246	0.16
Nopol (terpene)	1297.2	0.77
Citronellol acetate	1391.8	0.14
Bicyclo[10.1.0]tridec-1-ene	1431.8	0.27
Palustrol	1578	1.13
Ledol	1613	0.12

^aRetention indices relative to C₆–C₂₂ n-alkanes on the DB-₅ column—preliminary phytochemical screening.