InChI=1/C16H18ClN3/c1-10-6-11(2)8-13(7-10)20(3)15-5-4-12(16(18)19)9-14(15)17/h4-9H,1-3H3,(H3,18,19)/p+1/fC16H19ClN3/h18-19H2/q+1 D568A903F2DC2EDB