InChI=1S/C38H69NO7/c1-3-5-7-8-9-10-11-12-13-14-15-16-21-25-34(42)33(30-40)39-37(44)26-22-18-17-20-24-32-35(43)29-38(45)46-36(32)28-27-31(41)23-19-6-4-2/h17,20-21,25,27-28,31-36,38,40-43,45H,3-16,18-19,22-24,26,29-30H2,1-2H3,(H,39,44)/b20-17-,25-21+,28-27+/t31-,32-,33-,34+,35-,36+,38?/m0/s1