1H-Benzimidazole-5-carboxylic acid, 7-(aminosulfonyl)-1-(2-(4-chlorophenyl)ethyl)-2-methyl- 5-25-09-00242 (Beilstein Handbook Reference) 7-(Aminosulfonyl)-1-(2-(4-chlorophenyl)ethyl)-2- methyl-1H-benzimidazole-5-carboxylic acid 72020-27-0 BRN 0942809