InChI=1/C18H21N5O3/c1-3-9-22-16-13(17(25)23(10-4-2)18(22)26)20-15(21-16)12-7-5-11(6-8-12)14(19)24/h5-8H,3-4,9-10H2,1-2H3,(H2,19,24)(H,20,21)/f/h20H,19H2 E47FDF2324DD4D67