2,4-dimethyl-2,4-bis(sulfanylidene)-1,3,2λ⁵,4λ⁵-dithiadiphosphetane

1-巯基-2-丙醇

1,1'-硫代二丙-2-醇

2,6-dimethylthiopyran-4-one

4-乙基吡啶