2-(1-acetyl-2-oxoindol-3-ylidene)propanedinitrile

1-[(5,7-dichloro-2-oxoindol-3-yl)amino]-3-(4-methoxyphenyl)thiourea

3-(4-chlorophenyl)spiro[1,3-thiazolidine-2,3'-1H-indole]-2',4-dione

5,6-二氢-苯并[c]吖啶-7-羧酸

1-acetyl-3-hydroxyiminoindol-2-one