ERROR opening https://cactus.nci.nih.gov/chemical/structure/CC1%3DC%5BC%40H%5D2O%5BC%40%40H%5D3%5BC%40H%5D%28O%29%5BC%40%40H%5D%28O%29%5BC%40%40%5D%28C%29%28%5BC%40%5D34CO4%29%5BC%40%40%5D2%28CO%29%5BC%40H%5D%28O%29C1%3DO+/file?format=sdf&get3d=True -- CC1%3DC%5BC%40H%5D2O%5BC%40%40H%5D3%5BC%40H%5D%28O%29%5BC%40%40H%5D%28O%29%5BC%40%40%5D%28C%29%28%5BC%40%5D34CO4%29%5BC%40%40%5D2%28CO%29%5BC%40H%5D%28O%29C1%3DO+ could not be loaded.