InChI=1/C20H30N6O4/c21-14(12-13-6-2-1-3-7-13)18(28)26-11-5-9-16(26)17(27)25-15(19(29)30)8-4-10-24-20(22)23/h1-3,6-7,14-16H,4-5,8-12,21H2,(H,25,27)(H,29,30)(H4,22,23,24)/t14-,15+,16+/m0/s1/f/h24-25H,22-23H2 FD21818D4116E992