ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C22H18N4OS/c1-23-22%2827%2918-7-2-3-8-21%2818%2928-16-10-11-17-19%2825-26-20%2817%2914-16%2912-9-15-6-4-5-13-24-15/h2-14H%2C1H3%2C%28H%2C23%2C27%29%28H%2C25%2C26%29/b12-9%20/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C22H18N4OS/c1-23-22%2827%2918-7-2-3-8-21%2818%2928-16-10-11-17-19%2825-26-20%2817%2914-16%2912-9-15-6-4-5-13-24-15/h2-14H%2C1H3%2C%28H%2C23%2C27%29%28H%2C25%2C26%29/b12-9%20 could not be loaded.