3,6-Diaminocarbazole86-71-553 % similar 6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione20197-92-649 % similar 4,4-Oxydianiline pyromellitic dianhydride copolymer25038-81-743 % similar 2-(4-Aminophenyl)-5-aminobenzimidazole7621-86-537 % 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 5-Amino-2-mercaptobenzimidazole2818-66-833 % similar 5-Amino-2-benzimidazolinone95-23-833 % similar 1H-Indazol-5-amine19335-11-632 % similar 3-Dibenzofuranamine4106-66-532 % similar 7-Amino-4-methylcoumarin-3-acetic acid106562-32-731 % similar Diphenic anhydride6050-13-131 % similar