InChI=1/C16H19ClN2/c1-19(2)11-9-15(13-6-4-3-5-7-13)16-12-14(17)8-10-18-16/h3-8,10,12,15H,9,11H2,1-2H3/p+1/t15-/m0/s1/fC16H20ClN2/h19H/q+1 2F5F280C90F72AB9