110655-89-5
2,4-dichloro-3,4-dimethylcyclobut-2-enone
→
~59%
83897-48-7
2,3-dimethylcyclobut-2-en-1-one
34883-04-0
3-methoxy-2,4,5-trimethylphenol
89711-25-1
2,4,5-trimethyl-3-methylsulfanylphenol