InChI=1/C21H24N4O3/c26-20(23-14-17-12-15-6-2-3-7-18(15)28-17)21(27)24-16-8-9-19(22-13-16)25-10-4-1-5-11-25/h2-3,6-9,13,17H,1,4-5,10-12,14H2,(H,23,26)(H,24,27)/t17-/m1/s1/f/h23-24H B2F04360583CE1AE