InChI=1/C21H30N4O3/c1-24(2)13-14-25(12-6-10-18-8-4-3-5-9-18)20(26)17-23-21(27)22-16-19-11-7-15-28-19/h3-5,7-9,11,15H,6,10,12-14,16-17H2,1-2H3,(H2,22,23,27)/p+1/fC21H31N4O3/h22-24H/q+1 3977E08B35663BAB