InChI=1/C20H26N4O3/c1-24(2)14-19(26)23-17-10-6-7-15(11-17)12-21-20(27)22-13-18(25)16-8-4-3-5-9-16/h3-11,18,25H,12-14H2,1-2H3,(H,23,26)(H2,21,22,27)/p+1/t18-/m1/s1/fC20H27N4O3/h21-24H/q+1 09CF85156C1D6BC1