InChI=1/C21H32N4O3/c1-3-24(4-2)21(28)17-11-9-16(10-12-17)13-23-20(27)15-25(14-19(22)26)18-7-5-6-8-18/h9-12,18H,3-8,13-15H2,1-2H3,(H2,22,26)(H,23,27)/p+1/fC21H33N4O3/h23,25H,22H2/q+1 C33D6427CDE248A9