InChI=1S/C27H29NO7/c1-12-16(28(3)4)7-8-19(35-12)14-5-6-15-21(24(14)31)26(33)22-17(29)9-13-10-27(2,34)11-18(30)20(13)23(22)25(15)32/h5-6,9,12,16,19,29,31,34H,7-8,10-11H2,1-4H3/t12-,16-,19+,27+/m0/s1