InChI=1/C20H26N4O4/c1-12-10-13(2)22-19(26)17(12)11-21-20(27)24-7-4-15(5-8-24)23-18(25)16-6-9-28-14(16)3/h6,9-10,15H,4-5,7-8,11H2,1-3H3,(H,21,27)(H,22,26)(H,23,25)/f/h21-23H	60802597739BCD91