InChI=1S/C25H27N3O8/c29-19-20(30)22(23(32)33)35-25(21(19)31)36-24(34)17-5-1-3-15-12-28(27-18(15)17)16-8-6-13(7-9-16)14-4-2-10-26-11-14/h1,3,5-9,12,14,19-22,25-26,29-31H,2,4,10-11H2,(H,32,33)/t14-,19?,20?,21?,22?,25?/m1/s1