ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C9H9NO/c11-10-8-4-7-9-5-2-1-3-6-9/h1-8,11H/b7-4?,10-8-/file?format=sdf&get3d=True  -- InChI=1S/C9H9NO/c11-10-8-4-7-9-5-2-1-3-6-9/h1-8,11H/b7-4?,10-8- could not be loaded.