英文别名
α-(2-carbo-tert.-butyloxy-3,3-dimethyl-7-oxo-4-thia-2,6-diaza-6-bicyclo[3,2,0]heptyl)-α-hydroxy-acetic acid tert.-butyl ester;Tert-butyl 6-[1-hydroxy-2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-3,3-dimethyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]heptane-2-carboxylate