InChI=1/C19H26N4O4/c1-13-3-4-14-15(11-13)20-18(19(26)27-2)17(14)21-16(25)12-23-7-5-22(6-8-23)9-10-24/h3-4,11,20,24H,5-10,12H2,1-2H3,(H,21,25)/f/h21H	3DB09219A5AD3823