ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H14O6/c1-21-13-3-2-8(5-11(13)18)14-6-9-4-10(17)7-12(19)15(9)16(20)22-14/h2-5,7,14,17-19H,6H2,1H3/t14-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C16H14O6/c1-21-13-3-2-8(5-11(13)18)14-6-9-4-10(17)7-12(19)15(9)16(20)22-14/h2-5,7,14,17-19H,6H2,1H3/t14-/m1/s1 could not be loaded.