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3-Cyclopenten-1-one,2,5-bis(phenylmethylene)-;
3-Cyclopenten-1-one,2,5-dibenzylidene- (6CI,8CI);
2,5-Dibenzylidenecyclopent-3-enone;
NSC 56128

3-Cyclopenten-1-one,2,3,4-triphenyl-;
NSC 17357

3-Cyclopenten-1-one,2-(1-hydroxyethyl)-5-(2-hydroxyethyl)- (9CI);
3-Cyclopenten-1-one, 2-(1-hydroxyethyl)-5-(2-hydroxyethyl)- (9CI)

3-Cyclopenten-1-one,2,5-bis(1-methylethylidene)-;
3-Cyclopenten-1-one,2,5-bis(1-methylethylidene)-(9CI)

3-Cyclopenten-1-one,2-acetyl-2,5-dimethyl-;
3-Cyclopenten-1-one, 2-acetyl-2,5-dimethyl- (6CI)

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