InChI=1/C21H28N4O3/c1-16(20(26)22-14-18-10-7-13-28-18)24-21(27)23-15-19(25-11-5-6-12-25)17-8-3-2-4-9-17/h2-4,7-10,13,16,19H,5-6,11-12,14-15H2,1H3,(H,22,26)(H2,23,24,27)/p+1/t16-,19+/m1/s1/fC21H29N4O3/h22-25H/q+1 4A432F4FA03C337D