Item	massoniana Guangdong	massoniana Fujian	elliottii Jiangxi	kesiya Yunnan	armandi Guizhou	latteri Hainan
Pinus type (%)	26.7	19.2	19.5	27.1	23.4	19.7
Palustric acid (%)
Levopimaric acid (%)
Abietic acid (%)	41.6	50.1	29.7	37.3	64.3	28.4
Neoabietic acid (%)	13.5	9.8	13.0	13.7	3.1	5.1
Dehydroabietic acid (%)	7.0	6.0	9.3	8.6	----	5.6
Pimaric acid (%)	9.2	9.6	5.3	7.4	minor	----
Isopimaric acid (%)	----	3.1	19.5	3.8	0.9	15.4
Sandaracopimaric acid (%)	2.2	2.2	3.7	2.2	8.9	7.4