(3Z,5E,9E,11Z,17E,19E)-(8S,14S,16R,24R)-8-Hydroxy-14,16-dimethoxy-24-methyl-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one 在
二甲基溴化硼 作用下,
以
二氯甲烷 为溶剂,
生成 (3Z,5E,9E,11Z,17E,19E)-(8S,14S,16R,24R)-8,14-Dihydroxy-16-methoxy-24-methyl-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one 、 (3Z,5E,9E,11Z,17E,19E)-(8S,14S,16R,24R)-8,16-Dihydroxy-14-methoxy-24-methyl-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one