Tricholomalides A−C, New Neurotrophic Diterpenes from the Mushroom Tricholoma sp.
摘要:
Three new diterpenes, tricholomalides A-C (1-3), were isolated from the methanol extract of the fruiting body of Tricholoma sp. Their structures were elucidated on the basis of their spectral data, and the absolute configuration of 1 was determined by CD spectrum. Tricholomalides 1-3 significantly induced neurite outgrowth in rat pheochromocytoma cells (PC-12) at concentrations of 100 muM.