InChI=1/C27H25N3O8/c1-16(31)18-6-5-7-20(12-18)28-27(33)22(29-26(32)17-8-10-21(36-2)11-9-17)13-19-14-24(37-3)25(38-4)15-23(19)30(34)35/h5-15H,1-4H3,(H,28,33)(H,29,32)/b22-13-/f/h28-29H EAC50367A26DD1E4