InChI=1/C20H25N5O2/c1-14-7-8-16(11-22-14)12-23-20(27)24-17-5-2-4-15(10-17)13-25-9-3-6-18(25)19(21)26/h2,4-5,7-8,10-11,18H,3,6,9,12-13H2,1H3,(H2,21,26)(H2,23,24,27)/p+1/t18-/m1/s1/fC20H26N5O2/h23-25H,21H2/q+1 1902D2A311804F34