InChI=1/C20H25N5O/c21-19(26)17-8-4-7-16(11-17)12-23-20(22)24-18-9-10-25(14-18)13-15-5-2-1-3-6-15/h1-8,11,18H,9-10,12-14H2,(H2,21,26)(H3,22,23,24)/p+2/t18-/m0/s1/fC20H27N5O/h23-25H,21-22H2/q+2 C39E3038942EBEE6