InChI=1/C20H38N4O4/c1-15(2)6-10-22-20(27)23-18(25)14-24-11-7-17(8-12-24)19(26)21-9-5-13-28-16(3)4/h15-17H,5-14H2,1-4H3,(H,21,26)(H2,22,23,25,27)/f/h21-23H AC2089C763535A9D