Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2011-Sep
[Study on the chemical constituents of Phryma leptostachya].
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抽象
OBJECTIVE
To study the chemical constituents of Phryma leptostachya.
METHODS
The chemical constituents were isolated and purified by silica gel column, recrystallization and Pre-RP-HPLC and their structwes were elucidated by spectroscopic methods.
RESULTS
Five compounds were obtained and identified as ursolic acid (1), quercetin (2), isovanillic acid (3), p-hydroxybenzoic acid (4), adenine arabinoside (5).
CONCLUSIONS
Compounds 2 - 5 are isolated from this genus for the first time.