2H-Pyrrol-2-one, 3-acetyl-5-(1,1-dimethylethyl)-1,5-dihydro-4-hydroxy-, N,N-dibenzylethylene 3-Pyrrolin-2-one, 3-acetyl-5-sec-butyl-4-hydroxy-, cmpd. with N,N'-dibenzyl-ethylene diamine (2:1), L- 63717-00-0 DBED tenuazonate NSC-82260 Tenuazonic acid, N,N'-dibenzylethylene diamine salt