ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C17H12O6/c1-20-9-2-3-10-12(7-18)17(23-14(10)4-9)11-5-15-16(6-13(11)19)22-8-21-15/h2-7,19H,8H2,1H3/file?format=sdf&get3d=True  -- InChI=1S/C17H12O6/c1-20-9-2-3-10-12(7-18)17(23-14(10)4-9)11-5-15-16(6-13(11)19)22-8-21-15/h2-7,19H,8H2,1H3 could not be loaded.