乙酸酐 、 alkaline earth salt of/the/ methylsulfuric acid 生成 Acetic acid 3-acetoxy-2-(3-acetoxy-1-acetoxymethyl-propoxy)-1-acetoxymethyl-propyl ester 、 Acetic acid 8-[(1R,3S,5S,7R)-5-(10,11-diacetoxy-8-formyloxy-undecyl)-1,3-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-7-yl]-7-methyl-octyl ester 、 Acetic acid 8-[(1R,3S,5S,7R)-1,3-dimethyl-5-(10,11,12-triacetoxy-8-formyloxy-dodecyl)-6,8-dioxa-bicyclo[3.2.1]oct-7-yl]-7-methyl-octyl ester 、
(E)-3,7,10-Triacetoxy-4-methyl-dec-5-enoic acid 3-acetoxy-10-[(1R,3S,5S,7R)-7-(8-acetoxy-2-methyl-octyl)-1,3-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-5-yl]-1-(1,2,3-triacetoxy-propyl)-decyl ester