[Isolation and identification of diterpenoids from Pinus koraiensis].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials (2008-07-01)
Xin Yang, Ying-chun Zhang, Hua Zhang, Jing Wang
ABSTRACT

To study chemical compounds from Pinus koraiensis. The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral alanlysis. Eight compounds were identified as 8 (14)-podocarpen-13-on-18-oic acid (1), 15-hydroxydehydroabietic acid (2), 12-hydroxyabietic acid (3), lambertianic acid (4), dehydroabietic acid (5), sandaracopimaric acid (6), beta-sitosterol (7), daucosterol (8). Compounds 1--6 are isolated from this plant for the first time.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Dehydroabietic acid, ≥95% (LC/MS-ELSD)