ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C35H34N4O5.Mg/c1-8-19-15%283%2922-12-24-17%285%2921%2810-11-28%2840%2941%2932%2838-24%2930-31%2835%2843%2944-7%2934%2842%2929-18%286%2925%2839-33%2829%2930%2914-27-20%289-2%2916%284%2923%2837-27%2913-26%2819%2936-22%3B/h8%2C12-14%2C31H%2C1%2C9-11H2%2C2-7H3%2C%28H3%2C36%2C37%2C38%2C39%2C40%2C41%2C42%29%3B/q%3B%202/p-2/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C35H34N4O5.Mg/c1-8-19-15%283%2922-12-24-17%285%2921%2810-11-28%2840%2941%2932%2838-24%2930-31%2835%2843%2944-7%2934%2842%2929-18%286%2925%2839-33%2829%2930%2914-27-20%289-2%2916%284%2923%2837-27%2913-26%2819%2936-22%3B/h8%2C12-14%2C31H%2C1%2C9-11H2%2C2-7H3%2C%28H3%2C36%2C37%2C38%2C39%2C40%2C41%2C42%29%3B/q%3B%202/p-2 could not be loaded.