InChI=1/C26H25NO9/c1-27(2)16(10-14-6-8-17(28)9-7-14)13-36-26(35)15-11-20(30)23(21(31)12-15)24(32)22-18(25(33)34)4-3-5-19(22)29/h3-9,11-12,16,28-31H,10,13H2,1-2H3,(H,33,34)/t16-/m0/s1/f/h27H 6769378AA1AABC1E