InChI=1/C20H23N3/c1-3-4-6-9-16-12-14-18(15-13-16)20-22-21-19(23(20)2)17-10-7-5-8-11-17/h5,7-8,10-15H,3-4,6,9H2,1-2H3 08CCFAE51C0023D8