InChI=1/C20H26N4O4/c1-12-11-13(18(26)21-14-5-3-2-4-6-14)7-8-15(12)22-17(25)10-9-16-19(27)24-20(28)23-16/h7-8,11,14,16H,2-6,9-10H2,1H3,(H,21,26)(H,22,25)(H2,23,24,27,28)/t16-/m0/s1/f/h21-24H	194B856E97E14E44