InChI=1/C17H17ClN2/c1-12-7-9-14(10-8-12)13(2)20-16-6-4-3-5-15(16)19-17(20)11-18/h3-10,13H,11H2,1-2H3/t13-/m1/s1 67D25E12D0C30010