设计了简便构建甾体分子中6β,7β-亚甲基结构的合成路线.以4,6-雄二烯-3,17-二酮为起始原料,依次经硼氢化钠还原、间氯过氧苯甲酸......

A new sterol,ergosta-8(9),22-diene-3,5,6,7-tetraol(3β,5α,6β,7α,22E)(A)together with three known sterols:3β,5α,6β-......