托法替布 杂质 标准品 对照品 540737-29-9

枸橼酸托法替布                                    Tofacitinib citrate                        10mg/25mg/50mg

托法替布                                                Tofacitinib                                   10mg/25mg/50mg

(3S,4S)-托法替布（托法替尼）           (3S,4S)-Tofacitinib                     10mg/25mg/50mg

(3S,4R)-托法替布（托法替尼）          (3S,4R)-Tofacitinib                     10mg/25mg/50mg

(3R,4S)-托法替布（托法替尼）          (3R,4S)-Tofacitinib                     10mg/25mg/50mg

托法替布中间体                                    Tofacitinib Intermediate             10mg/25mg/50mg

托法替布中间体                                    Tofacitinib Intermediate             10mg/25mg/50mg

托法替布中间体异构杂质                    (3S,4S)-Tofacitinib Intermediate    10mg/25mg/50mg

托法替布中间体异构杂质                    (3S,4R)-Tofacitinib Intermediate   10mg/25mg/50mg

托法替布中间体异构杂质                    (3R,4S)-Tofacitinib Intermediate   10mg/25mg/50mg