135271-68-0
Sodium (1S,5R,6S)-6-<(R)-1-hydroxyethyl>-1-methyl-2-phenylthiomethylcarbapen-2-em-3-carboxylate
135237-96-6
Sodium (1S,5R,6S)-6-<(R)-1-hydroxyethyl>-1-methyl-2-(2-pyridyl)thiomethylcarbapen-2-em-3-carboxylate
135237-98-8
Sodium (1S,5R,6S)-6-<(R)-1-hydroxyethyl>-1-methyl-2-(3-pyridyl)thiomethylcarbapen-2-em-3-carboxylate
135271-69-1
Sodium (1S,5R,6S)-6-<(R)-1-hydroxyethyl>-1-methyl-2-(4-pyridyl)thiomethylcarbapen-2-em-3-carboxylate
135237-95-5
Sodium (1S,5R,6S)-2-(4-amino)phenylthiomethyl-6-<(R)-1-hydroxyethyl>-1-methylcarbapen-2-em-3-carboxylate