InChI=1S/C32H48O5/c1-19(10-9-11-20(2)28(35)36)24-18-26(34)32(8)23-12-13-25-29(4,5)27(37-21(3)33)15-16-30(25,6)22(23)14-17-31(24,32)7/h11-12,14,19,24-27,34H,9-10,13,15-18H2,1-8H3,(H,35,36)/b20-11+