6(R)-[2-[8(S)-Hydroxy-2(S)-methyl-6(S)-hydroxymethyl-1,2,3,4,4a(S),5,6,7,8,8a(S)-decahydronaphthyl-1(S)]ethyl]-4(R)-(tert-butyldimethylsilyloxy)-3,4,5,6-tetrahydro-2H-pyran-2-one 、
叔丁基二甲基氯硅烷 生成 (4R,6R)-6-[2-[(1S,2S,4aS,6S,8S,8aS)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-8-hydroxy-2-methyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-1-yl]ethyl]-4-[tert-butyl(dimethyl)silyl]oxyoxan-2-one