3H-Pyrrol-3-one, 4-acetyl-1,2-dihydro-5-hydroxy- (9CI)
3H-Pyrrol-3-one, 4-acetyl-1,2-dihydro-5-hydroxy- (9CI) ??
??
3H-Pyrrol-3-one, 4-acetyl-1,2-dihydro-5-hydroxy- (9CI) C??? ??, ??, ??
3H-Pyrrol-3-one, 4-acetyl-1,2-dihydro-5-hydroxy- (9CI) ?? ?? ? ???
???
?? ??
3H-Pyrrol-3-one, 4-acetyl-1,2-dihydro-5-hydroxy- (9CI) ?? ??
???( 1)?? ??