ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C21H28N2O.C7H6O2/c1-5-23%286-2%2C15-19-13-8-7-9-14-19%2916-20%2824%2922-21-17%283%2911-10-12-18%2821%294%3B8-7%289%296-4-2-1-3-5-6/h7-14H%2C5-6%2C15-16H2%2C1-4H3%3B1-5H%2C%28H%2C8%2C9%29/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C21H28N2O.C7H6O2/c1-5-23%286-2%2C15-19-13-8-7-9-14-19%2916-20%2824%2922-21-17%283%2911-10-12-18%2821%294%3B8-7%289%296-4-2-1-3-5-6/h7-14H%2C5-6%2C15-16H2%2C1-4H3%3B1-5H%2C%28H%2C8%2C9%29 could not be loaded.