ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C9H10O6/c10-6(4-5-8(12)13)2-1-3-7(11)9(14)15/h1-3,11H,4-5H2,(H,12,13)(H,14,15)/b2-1+,7-3-/file?format=sdf&get3d=True  -- InChI=1S/C9H10O6/c10-6(4-5-8(12)13)2-1-3-7(11)9(14)15/h1-3,11H,4-5H2,(H,12,13)(H,14,15)/b2-1+,7-3- could not be loaded.