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Petiolins J-M, prenylated acylphloroglucinols from Hypericum pseudopetiolatum var. kiusianum
Naonobu Tanaka1, Mio Otani, Yoshiki Kashiwada
1Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
Abstract:
Four new prenylated acylphloroglucinols, petiolins J-M (1-4), were isolated from aerial parts of Hypericum pseudopetiolatum var. kiusianum, and the structures were elucidated by spectroscopic data and a single-crystal X-ray diffraction analysis. Petiolin J (1) exhibited antimicrobial activity.
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