(4bS,8S,8aR,9R)-11-(cyclopropylmethyl)-8-ethyl-3-methoxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one 在
氢溴酸 作用下,
以64%的产率得到(4bS,8S,8aR,9R)-11-(cyclopropylmethyl)-8-ethyl-3-hydroxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one