methyl 9H-carbazole-4-carboxylate

methyl 3-(2-aminophenyl)prop-2-ynoate

3-咔唑羧酸甲酯

9-benzyl 3-methyl 9H-carbazole-3,9-dicarboxylate

4-羟基-7,8-二甲氧基喹啉