ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C24H20B/c1-5-13-21%2814-6-1%2925%2822-15-7-2-8-16-22%2C23-17-9-3-10-18-23%2924-19-11-4-12-20-24/h1-20H/q-1/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C24H20B/c1-5-13-21%2814-6-1%2925%2822-15-7-2-8-16-22%2C23-17-9-3-10-18-23%2924-19-11-4-12-20-24/h1-20H/q-1 could not be loaded.