ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H6F21O4P/c13-3(14,1-2-37-38(34,35)36)4(15,16)5(17,18)6(19,20)7(21,22)8(23,24)9(25,26)10(27,28)11(29,30)12(31,32)33/h1-2H2,(H2,34,35,36)/file?format=sdf&get3d=True  -- InChI=1S/C12H6F21O4P/c13-3(14,1-2-37-38(34,35)36)4(15,16)5(17,18)6(19,20)7(21,22)8(23,24)9(25,26)10(27,28)11(29,30)12(31,32)33/h1-2H2,(H2,34,35,36) could not be loaded.