2-溴-4，5-二甲氧基苯丙腈

(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid

(S)-3,4-dimethoxy-bicyclo[4.2.0]octa-1.3,5-triene-7-carboxylic acid (S)-(-)-1-(naphthyl)-ethylamine

(S)-3,4-dimethoxy-bicyclo[4.2.0]octa-1.3,5-triene-7-carboxylic acid chloride