InChI=1/C26H29NO7/c1-15-11-17(13-20(23(15)32-5)25(29)33-6)19(9-7-8-10-22(28)31-4)18-12-16(2)24-21(14-18)27(3)26(30)34-24/h9,11-14H,7-8,10H2,1-6H3/b19-9- C730E0A47275BB4F