InChI=1/C17H22N2O2/c1-2-5-19-6-7-21-16-13-9-14-12(10-18-17(14)20)8-11(13)3-4-15(16)19/h8-9,15-16H,2-7,10H2,1H3,(H,18,20)/t15-,16-/m0/s1/f/h18H	30E427426BDA758E