ERROR opening https://cactus.nci.nih.gov/chemical/structure/CC%5BC%40H%5D%28C%29%5BC%40H%5D1C%28%3DO%29O%5BC%40H%5D%28%5BC%40H%5D%28C%28%3DO%29N%5BC%40H%5D%28C%28%3DO%29N%5BC%40H%5D%28C%28%3DO%29N1%29C%5BC%40H%5D2CNC%28%3DN%29N2%29C%29NC%28%3DO%29%5BC%40H%5D%28CO%29NC%28%3DO%29%5BC%40H%5D%28%5BC%40%40H%5D%28C%29CC%29NC%28%3DO%29%5BC%40%40H%5D%28%5BC%40%40H%5D%28C%29CC%29NC%28%3DO%29%5BC%40%40H%5D%28CCC%28%3DO%29N%29NC%28%3DO%29%5BC%40H%5D%28CO%29NC%28%3DO%29%5BC%40H%5D%28%5BC%40%40H%5D%28C%29CC%29NC%28%3DO%29%5BC%40%40H%5D%28Cc3ccccc3%29NC%29C%0A%0A%3D%3D%20%D9%85%DA%A9%D8%A7%D9%86%DB%8C%D8%B2%D9%85%20%D8%A7%D8%AB%D8%B1%20%3D%3D/file?format=sdf&get3d=True  -- CC%5BC%40H%5D%28C%29%5BC%40H%5D1C%28%3DO%29O%5BC%40H%5D%28%5BC%40H%5D%28C%28%3DO%29N%5BC%40H%5D%28C%28%3DO%29N%5BC%40H%5D%28C%28%3DO%29N1%29C%5BC%40H%5D2CNC%28%3DN%29N2%29C%29NC%28%3DO%29%5BC%40H%5D%28CO%29NC%28%3DO%29%5BC%40H%5D%28%5BC%40%40H%5D%28C%29CC%29NC%28%3DO%29%5BC%40%40H%5D%28%5BC%40%40H%5D%28C%29CC%29NC%28%3DO%29%5BC%40%40H%5D%28CCC%28%3DO%29N%29NC%28%3DO%29%5BC%40H%5D%28CO%29NC%28%3DO%29%5BC%40H%5D%28%5BC%40%40H%5D%28C%29CC%29NC%28%3DO%29%5BC%40%40H%5D%28Cc3ccccc3%29NC%29C%0A%0A%3D%3D%20%D9%85%DA%A9%D8%A7%D9%86%DB%8C%D8%B2%D9%85%20%D8%A7%D8%AB%D8%B1%20%3D%3D could not be loaded.