methyl (1R,2S,3S,10bR)-2-(furan-2-yl)-8,9-dimethoxy-1-nitro-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-3-carboxylate 、
甲醇 生成
methyl (1R,2S,3S,10bS)-2-(furan-2-yl)-8,9-dimethoxy-1-nitro-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-3-carboxylate