Taxiphyllin:苦竹笋中具有酪氨酸酶抑制活性的氰苷

摘要

A cyanogenic glycoside,taxiphyllin (1) ,was isolated from the shoots of Pleioblastus amarus (Keng) Keng f. for the first time. It's structure was elucidated on the basis of spectroscopic analysis (UV, IR, MS, 1D and 2D NMR) and physiochemical properties. Taxiphyllin was found to inhibit tyrosinase activity in vitro significantly and considered to be a potent tyrosinase inhibitor.%从苦竹笋Pleioblastus amarus(Keng)Keng f.中首次分得一个氰苷化合物,通过光谱分析及其物理化学性质鉴定为taxphyllin(1).该化合物在体外能显著抑制酩氨酸酶活性,是一个强有效的酪氨酸酶抑制剂.