ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C21H23NO3/c23-20%2825-19-15-22-13-11-16%2819%2912-14-22%2921%2824%2C17-7-3-1-4-8-17%2918-9-5-2-6-10-18/h1-10%2C16%2C19%2C24H%2C11-15H2/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C21H23NO3/c23-20%2825-19-15-22-13-11-16%2819%2912-14-22%2921%2824%2C17-7-3-1-4-8-17%2918-9-5-2-6-10-18/h1-10%2C16%2C19%2C24H%2C11-15H2 could not be loaded.