4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid,a-[2-(hydroxymethyl)-2-propenyl]-3-(4-methylbenzoyl)-7-oxo-,diphenylmethyl ester
CAS No. 90985-11-8
BK-95 68931-03-3
CClIO 851228-43-8