ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/3C6H5NO2.Al/c3*8-6(9)5-2-1-3-7-4-5;/h3*1-4H,(H,8,9);/q;;; 3/p-3/file?format=sdf&get3d=True  -- InChI=1S/3C6H5NO2.Al/c3*8-6(9)5-2-1-3-7-4-5;/h3*1-4H,(H,8,9);/q;;; 3/p-3 could not be loaded.