(6bS,8aS,11R,12aR,12bS,14aR)-3-hydroxy-11-(hydroxymethyl)-4,6b,8a,11,12b,14a-hexamethyl-7,8,8a,9,10,11,12,12a,12b,13,14,14a-dodecahydropicen-2(6bH)-one 在
sodium tetrahydroborate 、 sodium hydroxide 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 3.0h,
生成 (3R,4S,6bS, 8aS,11R,12aR,12bS,14aR)-3-hydroxy-11-(hydroxymethyl)-4-methoxy-4,6b, 8a,11,12b,14a-hexamethyl-2,3,4,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a-hexadecahydropicen-2-one