Table 3.

Contents of rosmarinic acid, carnosol, carnosic acid, oleanolic acid and ursolic acid in rosemary from different locations in China. (%, mean values ± standard deviation (SD), n = 3).

Origin	Rosmarinic Acid	Carnosol	Carnosic Acid	Oleanolic Acid	Ursolic Acid
Guizhou	5.22 ± 0.07	1.24 ± 0.05	2.51 ± 0.04	1.13 ± 0.03	1.02 ± 0.06
Guangxi	4.64 ± 0.09	0.53 ± 0.02	3.15 ± 0.03	1.55 ± 0.04	1.85 ± 0.03
Yunnan	1.31 ± 0.03	0.68 ± 0.02	2.83 ± 0.02	1.34 ± 0.02	2.75 ± 0.04
Hubei	2.34 ± 0.06	0.94 ± 0.02	2.44 ± 0.03	0.66 ± 0.03	2.36 ± 0.04
Guangdong	1.53 ± 0.07	0.46 ± 0.03	2.35 ± 0.04	1.15 ± 0.03	2.24 ± 0.06