InChI=1S/C21H29N5O4/c1-14(2)10-18(21(29)30)26(20(28)17(22)11-16-12-23-13-25-16)9-8-24-19(27)15-6-4-3-5-7-15/h3-7,12-14,17-18H,8-11,22H2,1-2H3,(H,23,25)(H,24,27)(H,29,30)