(3S,6aR,12bR)-4,4,6a,12b-Tetramethyl-1,2,3,4,4a,5,6,6a,11,12,12a,12b-dodecahydro-11-aza-benzo[5,6]pentaleno[2,1-b]naphthalen-3-ol 在
sodium cyanoborohydride 作用下,
以
三氟乙酸 为溶剂,
以65%的产率得到(3S,6aR,6bR,11aR,12bR)-4,4,6a,12b-Tetramethyl-1,2,3,4,4a,5,6,6a,6b,11,11a,12,12a,12b-tetradecahydro-11-aza-benzo[5,6]pentaleno[2,1-b]naphthalen-3-ol