ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C19H18FN3O/c1-21-10-11-2-4-12%285-3-11%2918-14-6-7-22-19%2824%2915-8-13%2820%299-16%2823-18%2917%2814%2915/h2-5%2C8-9%2C21%2C23H%2C6-7%2C10H2%2C1H3%2C%28H%2C22%2C24%29/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C19H18FN3O/c1-21-10-11-2-4-12%285-3-11%2918-14-6-7-22-19%2824%2915-8-13%2820%299-16%2823-18%2917%2814%2915/h2-5%2C8-9%2C21%2C23H%2C6-7%2C10H2%2C1H3%2C%28H%2C22%2C24%29 could not be loaded.