(4R,4aR,6R,7R,7aR,12bS)-6-(hydroxymethyl)-9-methoxy-3-methyl-6-(6-phenylhexyl)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol 在
氢溴酸 作用下,
以67%的产率得到(4R,4aR,6R,7R,7aR,12bS)-6-(hydroxymethyl)-3-methyl-6-(6-phenylhexyl)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diol