120764-68-3
p-Nitrobenzyl (1R,5S,6S)-2-[[(N,N-Bis(p-nitrobenzyloxycarbonyl)pyrazolidin-4-yl]thio]-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate
→
120410-24-4
比阿培南
104873-15-6
4-nitrobenzyl (4R,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3,7-dioxo-1-azabicyclo[3.2.0]-heptane-2-carboxylate
→
120410-24-4
比阿培南