ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C42H68O13/c1-21-28(45)30(47)32(49)34(52-21)54-26-10-11-37(4)23(38(26,5)19-44)8-12-39(6)24(37)9-13-42-25-16-36(2,3)14-15-41(25,20-51-42)27(17-40(39,42)7)55-35-33(50)31(48)29(46)22(18-43)53-35/h9,13,21-35,43-50H,8,10-12,14-20H2,1-7H3/t21-,22-,23?,24?,25+,26?,27-,28-,29-,30+,31+,32-,33-,34+,35+,37+,38?,39-,40+,41?,42?/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C42H68O13/c1-21-28(45)30(47)32(49)34(52-21)54-26-10-11-37(4)23(38(26,5)19-44)8-12-39(6)24(37)9-13-42-25-16-36(2,3)14-15-41(25,20-51-42)27(17-40(39,42)7)55-35-33(50)31(48)29(46)22(18-43)53-35/h9,13,21-35,43-50H,8,10-12,14-20H2,1-7H3/t21-,22-,23?,24?,25+,26?,27-,28-,29-,30+,31+,32-,33-,34+,35+,37+,38?,39-,40+,41?,42?/m1/s1 could not be loaded.