InChI=1/C16H22N4O4/c1-10-3-4-12(7-11(10)2)18-16(23)19-14(21)9-20-5-6-24-13(8-20)15(17)22/h3-4,7,13H,5-6,8-9H2,1-2H3,(H2,17,22)(H2,18,19,21,23)/t13-/m0/s1/f/h18-19H,17H2 AC3E550304424768