双环[2.2.1]庚-2,5-二烯-2-羧酸甲酯

dimethano-1,4,5,8 hexahydro-1,4,4a,5,8,8a naphtalene carboxylate-4a de methyle

(4-methoxyphenyl) 2-hydroxybenzoate

苯并环丁烯酮

甲醇钠