3d image of tetrahydrothiophene skeletal formula

tetrahydrothiophene thiolane thiophane tetramethylene sulfide organosulfur tht biotin ligand coordination chemistry eruca sativa allium albomycins natural gas tert-butylthiol ecw model odorant lpg hexic cyclic aromatic aromaticity macrocyclic heterocyclic heterocycle ring substance compound component agent reagent precursor synthesis reaction production molecule molecular formula skeletal structural structure geometry ball stick science scientific research organic chemical 3d