1450666-37-1
(S)-tetral-1-yloxycarbonyloxymethyl (1R,5S,6S)-2-{[(3S,5S)-5-(N,N-dimethylcarbamoyl)pyrrolidin-3-yl]thio}-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate
1450666-40-6
(R)-tetral-1-yloxycarbonyloxymethyl (1R,5S,6S)-2-{[(3S,5S)-5-(N,N-dimethylcarbamoyl)pyrrolidin-3-yl]thio}-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate
1450666-38-2
(S)-benzosuber-1-yloxycarbonyloxymethyl (1R,5S,6S)-2-{[(3S,5S)-5-(N,N-dimethylcarbamoyl)pyrrolidin-3-yl]thio}-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate
1450666-41-7
(R)-benzosuber-1-yloxycarbonyloxymethyl (1R,5S,6S)-2-{[(3S,5S)-5-(N,N-dimethylcarbamoyl)pyrrolidin-3-yl]thio}-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate