2,4-Pyrrolidinedione, 3-(1-(phenylamino)ethylidene)-5-(phenylmethyl)- (9CI) 2,4-Pyrrolidinedione, 3-(1-anilinoethylidene)-5-benzyl- (8CI) 3-(1-Anilinoethylidene)-5-benzylpyrrolidine-2,4-dione 33016-12-5 NSC 239274 TN 16 TN-16