ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-24,35-36,41-42H,25-28H2,1-10H3/b12-11 ,17-13 ,18-14 ,23-21 ,24-22 ,29-15 ,30-16 ,31-19 ,32-20 /t35-,36 /file?format=sdf&get3d=True -- InChI=1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-24,35-36,41-42H,25-28H2,1-10H3/b12-11 ,17-13 ,18-14 ,23-21 ,24-22 ,29-15 ,30-16 ,31-19 ,32-20 /t35-,36 could not be loaded.