InChI=1/C19H25N3/c1-15-8-6-9-16(14-15)19(11-7-12-19)18-21-20-17-10-4-2-3-5-13-22(17)18/h6,8-9,14H,2-5,7,10-13H2,1H3 3D77C26A8A375465