InChI=1/C21H34N4O4/c1-6-15(5)19(21(28)23-18-10-8-9-11-22-18)24-20(27)16(12-14(3)4)17(7-2)25(29)13-26/h8-11,13-17,19,29H,6-7,12H2,1-5H3,(H,24,27)(H,22,23,28)/t15-,16+,17-,19-/m0/s1/f/h23-24H FC8EF559BB770788