InChI=1/C19H19N5O3/c1-9-14(11(3)25)6-15(18(26)22-9)19-23-17(24-27-19)16-10(2)21-8-12-7-20-5-4-13(12)16/h6,8,20H,4-5,7H2,1-3H3,(H,22,26)/p+1/fC19H20N5O3/h20,22H/q+1 187D397DA7A382BE