NEW OPINE TYPE AMINO ACIDS FROM A POISONOUS MUSHROOM, CLITOCYBE ACROMELALGA

摘要

Four new opine type amino acids, valinopine, epileucinopine, isoleucinopine and phenylalaninopine, were isolated from a poisonous mushroom, Clitocybe acromelalga. The structures were determined to be 1, 2, 3 and 4, respectively, by spectroscopic analysis and chemical synthesis. [References: 18]