InChI=1/C18H24N4O4/c1-18(12-8-10-14(26-2)11-9-12)15(23)22(17(25)20-18)21-16(24)19-13-6-4-3-5-7-13/h8-11,13H,3-7H2,1-2H3,(H,20,25)(H2,19,21,24)/t18-/m0/s1/f/h19-21H	B447720A446A8573