ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C19H17NO3/c21-17-13-18%2820-9-11-22-12-10-20%2923-19-15%287-4-8-16%2817%2919%2914-5-2-1-3-6-14/h1-8%2C13H%2C9-12H2/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C19H17NO3/c21-17-13-18%2820-9-11-22-12-10-20%2923-19-15%287-4-8-16%2817%2919%2914-5-2-1-3-6-14/h1-8%2C13H%2C9-12H2 could not be loaded.