英文别名3-Amino-4-(2-chlorophenyl)-6-nitro-2(1H)-quinolinone (Clonazepam Impurity); Clonazepam USP Related Compound A; Clonazepam EP Impurity B; Clonazepam Impurity A(USP); Clonazepam Related Impurity A; Clonazepam Impurity 1; 3-amino-4-(2-chlorophenyl)-6-nitro-1H-quinolin-2-one 
