InChI=1/C16H19ClN2/c1-3-15(13-8-10-14(17)11-9-13)19(4-2)16-7-5-6-12-18-16/h5-12,15H,3-4H2,1-2H3/p+1/t15-/m0/s1/fC16H20ClN2/h18H/q+1 0575FE73E48FDE52