CFZ42: Cefprozil (2S)-Isomer

(6R,7R)-7-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-(1-propen-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ;

CAS # 110764-35-7 ;

C18H19N3O5S ;

MW: 389.43 ;