792-26-7
9-芴酮-2,7-二羧酸
→
213598-63-1
4,5-二硝基-9-氧代-9H-芴-2,7-二羧胺
961-27-3
2-氨基-4,5-二甲氧基苯甲腈
24867-37-6
4,5-dinitrofluoren-9-one-2,7-dicarboxylic acid