ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C9H15N3/c1-4-7-6(3)9(10)12-8(5-2)11-7/h4-5H2,1-3H3,(H2,10,11,12)/file?format=sdf&get3d=True  -- InChI=1S/C9H15N3/c1-4-7-6(3)9(10)12-8(5-2)11-7/h4-5H2,1-3H3,(H2,10,11,12) could not be loaded.