277334-52-8
allyl (8S,9R,10S)-10-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-5-methyl-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
217488-63-6
allyl (8S,9R,10S)-10-[(R)-1-hydroxyethyl]-11-oxo-5-(3-pyridylcarbonyl)-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
217488-81-8
allyl (8S,9R,10S)-10-[(R)-1-hydroxyethyl]-11-oxo-5-(4-pyridylcarbonyl)-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
277334-47-1
allyl (8S,9R,10S)-5-acteyl-10-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate
217488-85-2
allyl (8S,9R,10S)-5-[N-(allyloxycarbonyl)acetimidoyl]-10-[(R)-1-hydroxyethyl]-11-oxo-1,5-diazatricyclo[7.2.0.03,8]undec-2-ene-2-carboxylate