ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H14O6/c1-21-14-4-8(2-3-10(14)18)13-7-12(20)16-11(19)5-9(17)
6-15(16)22-13/h2-6,13,17-19H,7H2,1H3/t13-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C16H14O6/c1-21-14-4-8(2-3-10(14)18)13-7-12(20)16-11(19)5-9(17)
6-15(16)22-13/h2-6,13,17-19H,7H2,1H3/t13-/m0/s1 could not be loaded.