InChI=1S/C36H67NO7/c1-3-5-7-8-9-10-11-12-13-14-15-17-22-32(40)36(44)31(27-38)37-35(43)23-19-18-21-29-30(34(42)26-33(29)41)25-24-28(39)20-16-6-4-2/h18-19,24-25,28-34,36,38-42,44H,3-17,20-23,26-27H2,1-2H3,(H,37,43)/b19-18-,25-24+/t28-,29+,30-,31+,32?,33+,34-,36?/m1/s1