苯并环丁烯酮

(1S,2R)-3,3-二甲氧基-1,2-环丁烷二甲酸二-L-薄荷醇酯

(1R,2S)-3,3-Dimethoxy-cyclobutane-1,2-dicarboxylic acid bis-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl) ester

6-甲氧基-1,2,3,4-四氢萘

dimethyl 2-methoxybenzene-1,3-dicarboxylate