乙醇

橡苔

ethyl 3-formyl-2,4-dihydroxy-6-methylbenzoate

2-hydroxy-4-(2-hydroxy-4-methoxy-3,6-dimethyl-benzoyloxy)-3,6-dimethyl-benzoic acid ethyl ester

2,4-dihydroxy-3,6-dimethylbenzaldehyde