InChI=1/C21H30N4O3/c1-5-16-8-10-17(11-9-16)19(25(3)4)14-23-21(27)24-15(2)20(26)22-13-18-7-6-12-28-18/h6-12,15,19H,5,13-14H2,1-4H3,(H,22,26)(H2,23,24,27)/p+1/t15-,19-/m0/s1/fC21H31N4O3/h22-25H/q+1 AE6B5D1A918B65DE