InChI=1/C21H24N2/c1-22-12-11-18-17(13-22)14-23-20-8-3-2-5-15(20)9-10-16-6-4-7-19(18)21(16)23/h2-8,17-18H,9-14H2,1H3/p+1/t17-,18+/m1/s1/fC21H25N2/h22H/q+1 5E664F0C4C5835DF