InChI=1S/C37H67NO4/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-29-34(40)30-28-32-37(42)38-35(33-39)36(41)31-27-25-23-21-19-16-14-12-10-8-6-4-2/h17-18,22,24,26-27,29,31,34-36,39-41H,3-16,19-21,23,25,28,30,32-33H2,1-2H3,(H,38,42)/b18-17+,24-22+,29-26+,31-27+/t34?,35-,36+/m0/s1