英文别名7-ADCA; (6r,7s)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefalexin Impurity 24; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6R-cis)- (9CI); 7-amino-3-deacetoxycephalosporanic acid; (6R,7R)-7-aminodeacetoxycephalosporanic acid; (6R,7R)-7-aminodesacetoxycephalosporanic acid; 3-deacetyloxy-7-aminocephalosporanic acid; 7β-aminodesacetoxycephalosporanic acid 
