(+/-)-(3aS,4S,10cS)-2-phenyl-9-methoxy-4-(3,4,5-trimethoxyphenyl)-3a,4,5,10c-tetrahydro-6H-pyrrolo[3,4-c]carbazole-1,3-dione 在
2,3-二氯-5,6-二氰基-1,4-苯醌 、
silver(l) oxide 作用下,
以
苯 为溶剂,
反应 3.0h,
生成
9-methoxy-2-phenyl-6-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-4-(3,4,5-trimethoxyphenyl)-6H-pyrrolo[3,4-c]carbazole-1,3-dione