InChI=1/C17H17ClN2/c1-13(14-7-3-2-4-8-14)20-16-10-6-5-9-15(16)19-17(20)11-12-18/h2-10,13H,11-12H2,1H3/t13-/m1/s1 D4C02A31DA849D98