InChI=1/C17H22N2O2/c1-5-13-9-15(17(20)19-12(13)3)18-10-14-8-11(2)6-7-16(14)21-4/h6-9,18H,5,10H2,1-4H3,(H,19,20)/f/h19H	87630542226ACDFA