ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C2H6N10.H2O/c3-1%284%2912%285%2911-8-2-6-9-10-7-2%3B/h11H%2C5H2%2C%28H3%2C3%2C4%29%3B1H2/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C2H6N10.H2O/c3-1%284%2912%285%2911-8-2-6-9-10-7-2%3B/h11H%2C5H2%2C%28H3%2C3%2C4%29%3B1H2 could not be loaded.