ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C3HCl2N3O3.Na/c4-7-1(9)6-2(10)8(5)3(7)11;/h(H,6,9,10);/q; 1/p-1/file?format=sdf&get3d=True  -- InChI=1S/C3HCl2N3O3.Na/c4-7-1(9)6-2(10)8(5)3(7)11;/h(H,6,9,10);/q; 1/p-1 could not be loaded.