InChI=1/C19H22N2/c1-12-18-17(13-7-5-6-8-15(13)20-18)14-9-10-19(2,3)11-16(14)21(12)4/h5-8H,9-11H2,1-4H3/p+1/fC19H23N2/h20H/q+1 70FF7907FF3353CB