InChI=1/C20H24N4O4/c1-12-10-24(11-20(3,4)28-12)19(27)18(26)23-15-7-5-14(6-8-15)16-9-17(25)22-13(2)21-16/h5-9,12H,10-11H2,1-4H3,(H,23,26)(H,21,22,25)/t12-/m1/s1/f/h22-23H	2B1D2038E4F4B7DB