InChI: | InChI=1/C40H56O4/c1-28(17-13-18-30(3)21-22-40-37(7,8)25-33(42)27-39(40,10)44-40)15-11-12-16-29(2)19-14-20-31(4)34-23-35-36(5,6)24-32(41)26-38(35,9)43-34/h11-23,32-34,41-42H,24-27H2,1-10H3/b12-11+,17-13+,19-14+,22-21+,28-15+,29-16+,30-18+,31-20+ |