英文别名(1R,2R)-2-(3,4-difluorophenyl)cyclopropane-1-carboxylic acid; Ticagrelor Related Compound 28; Ticagerelor Impurity; Cyclopropanecarboxylic acid, 2-(3,4-difluorophenyl)-, (1R,2R)-; trans-2-(3,4-difluorophenyl)cyclopropanecarboxylic acid; trans-(1R,2R)-2-(3,4-difluorophenyl)cyclopropanecarboxylic acid; (1R,2R)-trans-2-(3,4-difluorophenyl)-1-cyclopropanecarboxylic acid; (1R-trans)-2-(3,4-difluorophenyl)-cyclopropanecarboxylic acid 
