InChI=1/C22H25N3O2/c26-21(17-25-14-12-19-10-4-5-11-20(19)16-25)15-24-22(27)23-13-6-9-18-7-2-1-3-8-18/h1-5,7-8,10-11,21,26H,12-17H2,(H2,23,24,27)/t21-/m0/s1/f/h23-24H 34C0884B1FBDC213