InChI=1S/C31H48O5/c1-8-18(2)19(3)9-10-20(4)22-12-14-31(35)24-15-26(33)25-16-27(34)28(36-21(5)32)17-29(25,6)23(24)11-13-30(22,31)7/h9-10,15,18-20,22-23,25,27-28,34-35H,8,11-14,16-17H2,1-7H3/b10-9+/t18-,19+,20-,22-,23+,25-,27-,28+,29-,30-,31-/m0/s1