the distribution constants of the compound molecules were calculated to be 37 ( the literature data ) , 11.6 and 5.2 for every antibiotic respectively in the first system and 10 and 0.24 for carbenicillin and benzylpenicillin in the second system ( the value for phenylmalonic acid was not calculated ) .
C0006976
carbenicillin
C0030827
benzylpenicillin