trans-Methyl-2-benzyloxy-6-(N-benzyl-N-methylamino)-5-hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-carboxylat 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
生成 trans-2-Benzyloxy-6-(N-benzyl-N-methylamino)-1-hydroxymethyl-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-ol