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Your search keyword '"Zhao Chun-fang"' showing total 2 results
Start Over Author "Zhao Chun-fang" Journal journal of asian natural products research
2 results on '"Zhao Chun-fang"'

2. Two novel dammarane-type compounds from the leaves and stems of Panax quinquefolium L.

Author

Liu, Jin-Ping, Tian, Xu, Liu, Hai-Yu, Zhang, Qing-He, Lu, Dan, Li, Ping-Ya, and Zhao, Chun-Fang

Subjects
FOLIAR diagnosis, EXPERIMENTAL design, GINSENG, PLANT stems, PLANT extracts, DESCRIPTIVE statistics
Abstract

Two new dammarane-type compounds were isolated from the leaves and stems of Panax quinquefolium L. The new compounds were named as pseudo-ginsenoside RT6 (1) and pseudoginsengenin R1 (2). The structures of the new compounds were elucidated by the combined analysis of NMR and HR-ESI-MS as (20S,24R)-6-O-β-d-glucopyranosyl-dammar-3-one-20,24-epoxy-6α,12β,25-triol (1) and (20S,24R)-dammar-3-one-20,24-epoxy-6α,12β,25-triol (2). [ABSTRACT FROM AUTHOR]

Published
2013
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