InChI=1S/C22H32N2O7/c1-10-8-13(22(3,4)5)18(11(2)12(10)9-14-23-6-7-24-14)30-21(29)19-16(26)15(25)17(27)20(28)31-19/h8,15-17,19-20,25-28H,6-7,9H2,1-5H3,(H,23,24)/t15-,16-,17+,19?,20?/m0/s1