InChI=1S/C36H67NO4/c1-3-5-7-9-11-12-13-14-15-16-18-22-26-30-35(40)34(32-38)37-36(41)31-27-23-19-21-25-29-33(39)28-24-20-17-10-8-6-4-2/h17,20,24,28,34-35,38,40H,3-16,18-19,21-23,25-27,29-32H2,1-2H3,(H,37,41)/b20-17-,28-24+/t34-,35+/m0/s1