在
lead(IV) acetate 、
硝基甲烷 、
sodium methylate 作用下,
生成
(1S,2S,3R,4S,5S,6R)-4-[(2S,3R,4S,5S,6R)-4,5-Dimethoxy-6-methoxymethyl-3-((2S,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-5,6-dimethoxy-2-nitro-cyclohexane-1,3-diol 、 (3S,4S,6aR,6bS,8aR,9R,12aS,14bR)-9-Methoxy-4-methoxymethyl-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picen-3-ol