ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C11H10N4O2/c16-8-12-11-9(7-14-17)6-13-15(11)10-4-2-1-3-5-10/h1-8,14,17H/b9-7?,12-11+/file?format=sdf&get3d=True -- InChI=1S/C11H10N4O2/c16-8-12-11-9(7-14-17)6-13-15(11)10-4-2-1-3-5-10/h1-8,14,17H/b9-7?,12-11+ could not be loaded.