英文别名5-Chloro-N1-Methylbenzene-1,2-diaMine; 4-Chloro-N*2*-methyl-benzene-1,2-diamine; Telmisartan Impurity 43; 1,2-Benzenediamine, 4-chloro-N2-methyl-; 4-chloro-N2-methyl-benzene-1,2-diamine; 2-amino-5-chloro-N-methylaminobenzene; 4-chloro-N2-methyl-o-phenylenediamine; N2-Methyl-4-chlor-phenylendiamin-(1.2); 4-Chlor-N2-methyl-o-phenylendiamin; 4-chloro-N'-methylbenzene-1,2-diamine