InChI=1/C20H24N4O3/c25-18-10-5-11-24(13-18)14-19(26)21-16-8-4-9-17(12-16)23-20(27)22-15-6-2-1-3-7-15/h1-4,6-9,12,18,25H,5,10-11,13-14H2,(H,21,26)(H2,22,23,27)/p+1/t18-/m1/s1/fC20H25N4O3/h21-24H/q+1 2136804728107438