ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C8H11NO9/c10-3(11)1-2(6(13)14)9-4(7(15)16)5(12)8(17)18/h2,4-5,9,12H,1H2,(H,10,11)(H,13,14)(H,15,16)(H,17,18)/t2-,4-,5?/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C8H11NO9/c10-3(11)1-2(6(13)14)9-4(7(15)16)5(12)8(17)18/h2,4-5,9,12H,1H2,(H,10,11)(H,13,14)(H,15,16)(H,17,18)/t2-,4-,5?/m0/s1 could not be loaded.