2,2,4-trimethylbicyclo[2.2.2]oct-5-en-3-one

3-(4-chlorophenyl)-4,4-bis(methylsulfanyl)but-3-en-2-one

3-(4-methoxyphenyl)-4,4-bis(methylsulfanyl)but-3-en-2-one

2-[bis(methylsulfanyl)methylidene]cycloheptan-1-one

6-methoxy-9-methylpurin-2-amine