820244-19-7 Bicyclo[3.1.0]hexane-2,6-dicarboxylic acid,2-amino-3-[(3,4-dichlorophenyl)methoxy]-6-fluoro-,6-[(2,2-dimethyl-1-oxopropoxy)methyl] ester, (1R,2R,3R,5R,6R)- 820244-22-2 Bicyclo[3.1.0]hexane-2,6-dicarboxylic acid,2-amino-3-[(3,4-dichlorophenyl)methoxy]-6-fluoro-,6-(1,3-dihydro-3-oxo-1-isobenzofuranyl) ester, (1R,2R,3R,5R,6R)-