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Zhong Yao Cai. 2012 Oct;35(10):1620-2.

[Study on chemical constituents from petroleum ether-soluble parts of cones of Platycladus orientalis].

[Article in Chinese]

Author information

  • 1School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China.

Abstract

OBJECTIVE:

To study chemical constituents from petroleum ether-soluble parts of cones of Platycladus orientalis.

METHODS:

The compound were isolaeed by repeated column chromatography of silica gel and Sephadex LH-20. The structures were elucidated by physicochemical properties and spectrum analysis.

RESULTS:

Seven constituents were isolated and identified as sandaracopimaric acid (1), 6alpha-hydroxy sandaracopimaric acid (2), ent-isopimara-8 (14), 15-dien-3beta, 19-diol (3), ent-isopimara-8 (9), 15-dien-3beta-ol (4), ent-isopimara-8 (14),15- dien-3beta-ol (5), isocupressic acid (6) and 15-acetylisocupressic acid (7).

CONCLUSION:

Compounds 2 and 7 are isolated from this genus for the first time.

PMID:
23627129
[PubMed - indexed for MEDLINE]
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