Description | PEN.109 By E P Abraham, E Chain, W Baker and R Robinson. Duscussion of work showing that penillo-I aldehyde occurs in the penicillin molecule as a derivatuve of beta gamma-hexenoylaminoacetaldehyde, CH3.CH2.CH.CHCH2.CO.NH.CH2.CHO, and is a derivative of hydroscorbic acid. |