InChI=1/C20H23N3O2/c1-2-3-9-16(21)19-22-17-10-4-5-11-18(17)23(19)13-14-7-6-8-15(12-14)20(24)25/h4-8,10-12,16H,2-3,9,13,21H2,1H3,(H,24,25)/t16-/m1/s1/f/h21H	EF9FC706C81A7F5D