ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C63H112O16P2/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-61(66)73-52-58(64)53-75-80(69,70)76-54-59(65)55-77-81(71,72)78-57-60(79-63(68)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)56-74-62(67)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h16-21,25-30,58-60,64-65H,4-15,22-24,31-57H2,1-3H3,(H,69,70)(H,71,72)/b19-16-,20-17-,21-18-,28-25-,29-26-,30-27-/t58-,59?,60-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C63H112O16P2/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-61(66)73-52-58(64)53-75-80(69,70)76-54-59(65)55-77-81(71,72)78-57-60(79-63(68)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)56-74-62(67)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h16-21,25-30,58-60,64-65H,4-15,22-24,31-57H2,1-3H3,(H,69,70)(H,71,72)/b19-16-,20-17-,21-18-,28-25-,29-26-,30-27-/t58-,59?,60-/m1/s1 could not be loaded.