InChI=1/C20H28N4O4/c1-5-12(2)22-14-9-16-17(23-13(3)25)18(20(26)27-4)24(19(16)21-10-14)11-15-7-6-8-28-15/h9-10,12,15,22H,5-8,11H2,1-4H3,(H,23,25)/t12-,15-/m1/s1/f/h23H	54724AC663BD4AE6