InChI=1/C19H25N7O3/c1-25(2)9-8-20-18(27)14-5-3-4-13(10-14)11-21-19-22-12-16(26(28)29)17(24-19)23-15-6-7-15/h3-5,10,12,15H,6-9,11H2,1-2H3,(H,20,27)(H2,21,22,23,24)/p+1/fC19H26N7O3/h20-21,23,25H/q+1 7B937610448D80E9