InChI=1/C21H32N4O3/c1-24-11-9-19(10-12-24)25-13-7-18(8-14-25)23-21(27)22-15-16-3-5-17(6-4-16)20(26)28-2/h3-6,18-19H,7-15H2,1-2H3,(H2,22,23,27)/p+2/fC21H34N4O3/h22-25H/q+2 3CF043FF6B724BD0