InChI=1/C28H27NO8/c1-32-20-14-18-19(15-21(20)33-2)27(30)29(17-10-8-7-9-11-17)25(28(31)37-6)24(18)16-12-22(34-3)26(36-5)23(13-16)35-4/h7-15H,1-6H3 46D0F1769D30B542