butyl phenyl trithiocarbonate

二次乙基氨荒酸

2,5,5-trimethylcyclohexane-1,3-dione

2-[bis(methylthio)methylene]-5,5-dimethyl-1,3-cyclohexanedione

methyl 2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-enedithiocarboxylate