2,3-Dihydroxy-4-methyl-benzylalkohol

methyl 2,3-dihydroxy-4-methylbenzoate

2,3-二羟基-4-甲基苯甲酸

2,6-二甲基-2-羟基苯甲醛

3,6-bis(acetoxymethyl)catechol diacetate