Chemical Name: (6R,7R)-7-Amino-3-[(Z)-2-(4-methylthiazol-5-yl]ethenyl-8-oxo-5-thia-1-azabicylo[4.2.0]oct-2-ene-2-carboxylic acid
ABBREVIATION: ATCA
FORMULA: C13H13N3O3S2
MOLECULAR WEIGHT: 323.39