InChI=1/C23H28N2O7/c1-13(2)10-16(22(28)25-17-11-21(27)32-23(17)29)24-20(26)12-31-19-9-8-18(30-3)14-6-4-5-7-15(14)19/h4-9,13,16-17,23,29H,10-12H2,1-3H3,(H,24,26)(H,25,28)/t16-,17-,23+/m0/s1/f/h24-25H F57DB7B6978FA786