5-hydroxy-3-<(Z)-2-phenylethylidene>-1-isoindolinone
6-hydroxy-3-<(Z)-2-phenylethylidene>-1-isoindolinone
6-allyloxy-3-<(Z)-2-phenylethylidene>-1-isoindolinone
5-allyloxy-3-<(Z)-2-phenylethylidene>-1-isoindolinone
6-allyloxy-3-hydroxy-3-phenylethyl-1-isoindolinone