ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C8H13N3O2/c1-11(2)7(8(12)13)3-6-4-9-5-10-6/h4-5,7H,3H2,1-2H3,(H,9,10)(H,12,13)/t7-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C8H13N3O2/c1-11(2)7(8(12)13)3-6-4-9-5-10-6/h4-5,7H,3H2,1-2H3,(H,9,10)(H,12,13)/t7-/m0/s1 could not be loaded.