英文别名Ticagrelor impurity 89; (1R)-2-Chloro-1-(3,4-difluorophenyl)-1-ethanol; (1R)-2-chloro-1-(3,4-difluorophenyl)ethan-1-ol; Ticagrelor Impurity 233; (R)-2-Chloro-1-(3,4-difluoro-phenyl)-ethanol; Ticagrelor Impurity 149; Benzenemethanol, α-(chloromethyl)-3,4-difluoro-, (αR)- 
