InChI=1/C19H18N2/c1-3-9-16(10-4-1)19(17-11-5-2-6-12-17)21-15-18-13-7-8-14-20-18/h1-14,19,21H,15H2/p+1/fC19H19N2/h21H/q+1	CA987E91D2B5C910