ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/3Na.H3O2PS2/c;;;1-3(2,4)5/h;;;(H3,1,2,4,5)/q3* 1;/p-3/file?format=sdf&get3d=True  -- InChI=1S/3Na.H3O2PS2/c;;;1-3(2,4)5/h;;;(H3,1,2,4,5)/q3* 1;/p-3 could not be loaded.