InChI=1/C17H22N2O/c1-12(2)14-4-6-16(7-5-14)20-17(13(3)18)15-8-10-19-11-9-15/h4-13,17H,18H2,1-3H3/p+1/t13-,17-/m1/s1/fC17H23N2O/h18H/q+1 D571A8F34359EED2