ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C9H8/c1-2-4-6-9-7-8(9)5-3-1/h1-6H,7H2/b2-1?,3-1-,4-2-,5-3?,6-4?,8-5-,9-6-/file?format=sdf&get3d=True  -- InChI=1S/C9H8/c1-2-4-6-9-7-8(9)5-3-1/h1-6H,7H2/b2-1?,3-1-,4-2-,5-3?,6-4?,8-5-,9-6- could not be loaded.