ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C2H6N10.H2O/c3-1(4)12(5)11-8-2-6-9-10-7-2;/h11H,5H2,(H3,3,4);1H2/file?format=sdf&get3d=True  -- InChI=1S/C2H6N10.H2O/c3-1(4)12(5)11-8-2-6-9-10-7-2;/h11H,5H2,(H3,3,4);1H2 could not be loaded.