InChI=1/C20H25N5O2/c1-27-16-4-2-3-14(9-16)17-11-25(20-18(17)19(21)23-12-24-20)15-7-13(8-15)10-22-5-6-26/h2-4,9,11-13,15,22,26H,5-8,10H2,1H3,(H2,21,23,24)/p+1/fC20H26N5O2/h22H,21H2/q+1 FEB27F353C4EAAE6