a penicillin + H2O <=> 6-aminopenicillanate + a carboxylate
a penicillin + h2o <=> 6-aminopenicillanate + a carboxylate
a penicillin + H2O <=> 6-aminopenicillanate + a carboxylate
a penicillin + h2o <=> 6-aminopenicillanate + a carboxylate