本品主要成分为丙酸交沙霉素。其化学名称为:
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3-Acetoxy-5-[O-2,6-dideoxy-4-O-(3-methylbutanoyl)-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-3.6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formyl-methyl-4-methoxy-8-methyl-9-propionyloxyhexadeca-10,12-dien-15-olide
分子式:C 45H 73NO 16
分子量:884.06
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3-Acetoxy-5-[O-2,6-dideoxy-4-O-(3-methylbutanoyl)-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-3.6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formyl-methyl-4-methoxy-8-methyl-9-propionyloxyhexadeca-10,12-dien-15-olide
分子式:C 45H 73NO 16
分子量:884.06