InChI=1/C18H19N5O4/c24-22(25)16-6-7-17(18(12-16)23(26)27)20-19-15-8-10-21(11-9-15)13-14-4-2-1-3-5-14/h1-7,12,20H,8-11,13H2/p+1/fC18H20N5O4/h21H/q+1	669E19AB1FBE1A7C