InChI=1/C20H29N7O3/c1-14-4-6-16(7-5-14)8-9-23-18-19(29)27(15(2)12-24-18)13-17(28)26(3)10-11-30-25-20(21)22/h4-7,12H,8-11,13H2,1-3H3,(H,23,24)(H4,21,22,25)/f/h21,23,25H,22H2 D8F1E645582D45C5