InChI=1S/C27H40N2O8/c1-25-10-12-11-28-29(23-21(33)19(31)20(32)22(37-23)24(34)35)17(12)18(30)16(25)5-4-13-14(25)6-8-26(2)15(13)7-9-27(26,3)36/h11,13-16,18-23,30-33,36H,4-10H2,1-3H3,(H,34,35)/t13-,14+,15+,16+,18?,19?,20?,21?,22?,23?,25-,26+,27+/m1/s1