InChI=1/C27H31NO8/c1-31-19-13-17-18(14-20(19)32-2)26(29)28(16-9-7-8-10-16)24(27(30)36-6)23(17)15-11-21(33-3)25(35-5)22(12-15)34-4/h11-14,16H,7-10H2,1-6H3 75D2C4BD0691EA3F