217488-91-0
allyl (8S,9R,10S)-5-[2-[(allyloxycarbonyl-N-methyl)amino]acetyl]-10-[(R)-1-hydroxyethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
217488-20-5
allyl (8S,9R,10S)-5-(tert-butoxycarbonyl)-10-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
217488-66-9
allyl (8S,9R,10S)-5-[2-(allyloxycarbonylamino)acetyl]-10-[(R)-1-hydroxyethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
217488-58-9
allyl (8S,9R,10S)-5-allyloxycarbonyl-10-[(R)-1-hydroxyethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
277334-54-0
allyl (8S,9R,10S)-5-[[1-(allyloxycarbonyl)pyrrolidin-3-yl]thiocarbamoyl]-10-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate