2,3-二甲氧基-5-甲基苯甲酸

(-)-(S)-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2,3-dimethoxybenzamide

2-(2,3-dimethoxy-5-ethylphenyl)-4,4-dimethyl-4,5-dihydro-oxazole

2,3-dimethoxy-5-ethyl benzoic acid

2,3-Dimethoxy-5-ethylbenzoyl chloride