[(1S,3S,4aS,7S,8S,8aS)-3-[[tert-butyl(dimethyl)silyl]oxymethyl]-8-[2-[(2R,4R)-4-[tert-butyl(dimethyl)silyl]oxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-1-yl] 2,2-dimethylbutanoate 、
四丁基氟化铵 生成
6(R)-[2-[8(S)-(2,2-dimethylbutyryloxy)-2(S)-methyl-6(S)-hydroxymethyl-1,2,3,4,4a(S),5,6,7,8,8a(S)-decahydronaphthyl-1(S)]ethyl]-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-one