(1R,2R)-2-(3,4-difluorophenyl)cyclopropane-1-carboxylic acid

替格瑞洛

(1R,2R)-2-(3,4-二氟苯基)环丙烷羧酸乙酯

(1S)-2-氯-1-(3,4-二氟苯基)乙醇

替卡格雷中间体