InChI=1/C18H25N5O4/c19-18(25)16-7-3-4-8-22(16)13-17(24)21-11-9-20(10-12-21)14-5-1-2-6-15(14)23(26)27/h1-2,5-6,16H,3-4,7-13H2,(H2,19,25)/p+1/t16-/m1/s1/fC18H26N5O4/h22H,19H2/q+1 20D01D8D28D3053F