ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C30H50O2/c1-19(2)20-10-15-30(18-31)17-16-28(6)21(25(20)30)8-9-23-27(5)13-12-24(32)26(3,4)22(27)11-14-29(23,28)7/h20-25,31-32H,1,8-18H2,2-7H3/t20-,21 ,22-,23 ,24-,25 ,27-,28 ,29 ,30 /m0/s1/file?format=sdf&get3d=True -- InChI=1S/C30H50O2/c1-19(2)20-10-15-30(18-31)17-16-28(6)21(25(20)30)8-9-23-27(5)13-12-24(32)26(3,4)22(27)11-14-29(23,28)7/h20-25,31-32H,1,8-18H2,2-7H3/t20-,21 ,22-,23 ,24-,25 ,27-,28 ,29 ,30 /m0/s1 could not be loaded.