Stellasterol

Zhong Yao Cai. 2014 Jul;37(7):1187-9.

Study on chemical constituents from crop pathogenic fungus active fraction of Wisteria sinensis tumor.[Pubmed: 25566653]

To study the chemical constituents from the crop pathogenic fungus active fraction of Wisteria sinensis tumor.
METHODS AND RESULTS:
The chemical constituents were extracted of different concentrations and isolated by silica gel and Sephadex LH-20 column. The chemical structures of components were further elucidated by the physicochemical characters and MS, NMR spectral data. Ten compounds were isolated and identified as dibutyl phthalate (1), diacetonealcohol (2), pinoresinol (3), Stellasterol (4), oleanolic acid (5), olean-12-ene-3-oxo-22,24-diol (6), betulinic acid (7), 2',4',4-hydroxy-chalcone (8), avicularin (9) and quercetin-3-O-β-D-glucopyranoside (10).
CONCLUSIONS:
All the compounds are isolated from the genus for the first time.