InChI=1/C21H32N4O3/c1-15-8-16(2)13-25(12-15)14-19-7-5-4-6-18(19)9-23-21(28)11-24-20(27)10-22-17(3)26/h4-7,15-16H,8-14H2,1-3H3,(H,22,26)(H,23,28)(H,24,27)/p+1/t15-,16-/m0/s1/fC21H33N4O3/h22-25H/q+1 2EC19EB0032C0061