InChI=1/C18H19N5O3/c1-9-10(2)22-23-18(25)15(9)17(24)19-11-5-6-12-13(8-11)21-16(20-12)14-4-3-7-26-14/h5-6,8,14H,3-4,7H2,1-2H3,(H,19,24)(H,20,21)(H,23,25)/t14-/m1/s1/f/h19,21,23H E89A8F0D11327B9D