CAS: 111470-99-6 Molecular Formula: C26H31ClN2O8S Molecular Weight (g/mol): 567.05 InChI Key: ZPBWCRDSRKPIDG-UHFFFAOYNA-N IUPAC Name: 3-ethyl 5-methyl 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate; benzenesulfonic acid SMILES: OS(=O)(=O)C1=CC=CC=C1.CCOC(=O)C1=C(COCCN)NC(C)=C(C1C1=CC=CC=C1Cl)C(=O)OC