InChI=1/C19H20N2/c1-21(13-11-19-8-4-5-12-20-19)15-16-9-10-17-6-2-3-7-18(17)14-16/h2-10,12,14H,11,13,15H2,1H3/p+1/fC19H21N2/h21H/q+1	5E6334A3CA0E41D3