A new labdane- type diterpene from the bark of Juniperus chinensis Linn.

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Title:	A new labdane- type diterpene from the bark of Juniperus chinensis Linn.
Authors:	(Chi-I Chang);(Wen-Ching Chen);(Yi-Yuan Shao);(Guey-Ru Yeh);(Ning-Sun Yang);(Wen-Chang Chiang);郭悅雄*
Contributors:	藥學院中國藥學研究所;中國附醫院長室
Keywords:	Juniperus chinensis;Cupressaceace;Diterpene;Methyl 14,15-dihydroxy-8(17),12E-labdadien-19-oate
Date:	2008-09
Issue Date:	2009-08-26 16:20:32 (UTC+8)
Abstract:	From the bark of Juniperus chinensis Linn., a new labdane-type diterpene, methyl 14,15-dihydroxy-8(17),12E-labdadien-19-oate (1a), together with nine known compounds, trans-communic acid, cis-communic acid, 15,16-bisnor-13-oxo-8(17),11E-labdadien-19-oic acid, sandaracopimaric acid, 7-oxosandaracopimaric acid, sugiol, 7-oxototarol, agr-cedrol and β-sitosteryl-1-O-β-glucopyranoside were isolated. The structures of those compounds were elucidated based on spectral analysis and chemical evidences.
Relation:	NATURAL PRODUCT RESEARCH 22(13)1158~1162
Appears in Collections:	[Graduate Institute of Chinese Pharmaceutical Science] Journal articles

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