InChI=1/C21H29N5O3/c1-3-25(4-2)16-18-8-6-5-7-17(18)15-24-21(27)23-14-13-22-19-9-11-20(12-10-19)26(28)29/h5-12,22H,3-4,13-16H2,1-2H3,(H2,23,24,27)/p+1/fC21H30N5O3/h23-25H/q+1 576186B7ED706412