InChI=1/C20H26N4O4/c1-23(2)16-5-3-15(4-6-16)19-21-17(28-22-19)7-8-18(25)24-11-9-20(10-12-24)26-13-14-27-20/h3-6H,7-14H2,1-2H3	9824903EC3513B37