ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C41H82NO7.ClH/c1-5-7-9-11-13-15-17-18-19-20-21-22-24-26-28-30-32-48-41-40(46)39(45)38(44)37(49-41)35-47-34-36(43)33-42(3,4)31-29-27-25-23-16-14-12-10-8-6-2;/h18-19,36-41,43-46H,5-17,20-35H2,1-4H3;1H/q+1;/p-1/b19-18-;/t36?,37-,38-,39+,40-,41-;/m1./s1/file?format=sdf&get3d=True  -- InChI=1S/C41H82NO7.ClH/c1-5-7-9-11-13-15-17-18-19-20-21-22-24-26-28-30-32-48-41-40(46)39(45)38(44)37(49-41)35-47-34-36(43)33-42(3,4)31-29-27-25-23-16-14-12-10-8-6-2;/h18-19,36-41,43-46H,5-17,20-35H2,1-4H3;1H/q+1;/p-1/b19-18-;/t36?,37-,38-,39+,40-,41-;/m1./s1 could not be loaded.