ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C40H64N2O2/c1-23-21-39(5)25(7-9-27-29-11-12-35(44)38(29,4)18-14-30(27)39)19-32(23)41-42-33-20-26-8-10-28-31(40(26,6)22-24(33)2)13-16-37(3)17-15-34(43)36(28)37/h23-31,34-36,43-44H,7-22H2,1-6H3/b41-32+,42-33+/t23-,24?,25+,26?,27+,28?,29+,30+,31?,34?,35+,36?,37-,38+,39+,40+/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C40H64N2O2/c1-23-21-39(5)25(7-9-27-29-11-12-35(44)38(29,4)18-14-30(27)39)19-32(23)41-42-33-20-26-8-10-28-31(40(26,6)22-24(33)2)13-16-37(3)17-15-34(43)36(28)37/h23-31,34-36,43-44H,7-22H2,1-6H3/b41-32+,42-33+/t23-,24?,25+,26?,27+,28?,29+,30+,31?,34?,35+,36?,37-,38+,39+,40+/m1/s1 could not be loaded.