anhydride

COc1ccc(CN2C(=O)c3c(-c4ccccc4Cl)cc4[nH]c5ccc(OC)cc5c4c3C2=O)c(OC)c1
Reaction #11224
4-(2-Chlorophenyl)-2-(2,4-dimethoxybenzyl)-9-methoxypyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione
DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2006_08