(3E,9E)-(5S,6R,11R,14R)-5-Allyloxy-11-hydroxy-6,14-dimethyl-1,7-dioxa-cyclotetradeca-3,9-diene-2,8-dione 在
palladium on activated charcoal
对甲苯磺酸 作用下,
以
甲醇 为溶剂,
以70%的产率得到(3E,9E)-(5S,6R,11R,14R)-5,11-Dihydroxy-6,14-dimethyl-1,7-dioxa-cyclotetradeca-3,9-diene-2,8-dione