InChI=1/C17H22N2O/c1-2-3-7-19-8-9-20-17-13-5-4-6-14-16(13)12(11-18-14)10-15(17)19/h4-6,11,15,17-18H,2-3,7-10H2,1H3/t15-,17-/m1/s1 F9630FF1FD2D252B