17,18-dimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.03,12.04,9.015,20]docosa-3(12),4(9),5,10,15,17,19-heptaene-13,14-diol 在
2-iodoxybenzoic acid polystyrene 作用下,
以
二氯甲烷 为溶剂,
反应 14.0h,
生成
(1S,14R)-14-hydroxy-17,18-dimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.03,12.04,9.015,20]docosa-3(12),4(9),5,10,15,17,19-heptaen-13-one 、
灰叶草素; 羟基鱼藤素