InChI=1/C16H21ClN2/c1-4-7-12(2)19(3)16-10-13(11-17)14-8-5-6-9-15(14)18-16/h5-6,8-10,12H,4,7,11H2,1-3H3/t12-/m1/s1 24CA3D3C2BD169D4