ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C6H13NO3S.Na/c8-11(9,10)7-6-4-2-1-3-5-6;/h6-7H,1-5H2,(H,8,9,10);/q; 1/p-1/file?format=sdf&get3d=True  -- InChI=1S/C6H13NO3S.Na/c8-11(9,10)7-6-4-2-1-3-5-6;/h6-7H,1-5H2,(H,8,9,10);/q; 1/p-1 could not be loaded.