(3-甲氧基-1,2-二甲基-9H-咔唑-4-基)乙酸酯

methyl 4-acetoxy-3-methoxy-1,2-dimethylcarbazole-9-carboxylate

4-hydroxy-3-methoxy-9H-carbazole-1,2-dicarboxylic acid 2-methyl ester

2-bromo-6-methoxy-4,5-dimethyl-3-(4-methylphenylsulfonamido)phenyl acetate

N-(2-bromo-3-hydroxy-4-methoxy-5,6-dimethylphenyl)-N-(cyclohex-2-en-1-yl)-4-methylbenzenesulfonamide