[(3-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]urea

[4-(diacetyloxymethyl)-2-methoxyphenyl] acetate

4-Hydroxy-3-methoxy-1-[diaethylmercapto-methyl]-benzol

1-十六烷硫醇

甲酸甲酯