InChI=1/C19H23N5O3/c1-13(25)20-10-18(26)21-11-19(27)22-15-6-4-5-14(9-15)16-12-24-8-3-2-7-17(24)23-16/h4-6,9,12H,2-3,7-8,10-11H2,1H3,(H,20,25)(H,21,26)(H,22,27)/p+1/fC19H24N5O3/h20-23H/q+1 47FB7B36431861F4