InChI=1S/C25H40N2O11/c1-4-8-14(23(34)36-5-2)26-12(3)21(31)27-15-10-7-6-9-13(15)11-16(27)24(35)38-25-19(30)17(28)18(29)20(37-25)22(32)33/h12-20,25-26,28-30H,4-11H2,1-3H3,(H,32,33)/t12-,13-,14-,15-,16?,17?,18?,19?,20?,25?/m0/s1