分类:Chiral Reagents, Heterocycles CAS:71751-41-2 分子式:C48H72O14 分子量:873.08 物理性质:Off-White to Yellow Crystalline Solid 应用说明:Mixture of avermectins, containing at least 80% of avermectin B1a (C48H72O14) and not more than 20% of avermectin B1b (C47H70O14). Used as