5-Aminoisatoic anhydride169037-24-5100 % similar 5-Hydroxy isatoic anhydride195986-91-562 % similar 5-Fluoroisatonic anhydride321-69-762 % similar 5-Bromoisatoic anhydride4692-98-262 % similar 3,6-Diaminocarbazole86-71-553 % similar 4-Chloroisatoic anhydride40928-13-050 % similar 6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione20197-92-649 % similar 4-Nitro-isatoic anhydride63480-10-444 % similar 4-Carboxylic-isatoic anhydride77423-14-444 % similar 4-Aminophthalhydrazide3682-14-243 % similar 4,4-Oxydianiline pyromellitic dianhydride copolymer25038-81-743 % similar 2(1H)-Quinolinone,6-amino-(9ci)79207-68-441 % similar 3-Methyl-isatoic anhydride66176-17-840 % similar 6,8-Dimethyl-2H-3,1-benzoxazine-2,4(1H)-dione56934-87-339 % similar 2-(4-Aminophenyl)-5-aminobenzimidazole7621-86-537 % similar 5-Amino-2-methylindole7570-49-234 % similar 7-Amino-4-(trifluoromethyl)coumarin53518-15-334 % similar 7-Amino-4-methylcoumarin26093-31-233 % similar 5-Amino-2-(trifluoromethyl)benzimidazole3671-66-733 % similar 5-Aminoindole5192-03-033 % similar