英文同义词: | Fosaprepitant Impurity 27;Aprepitant impurity 20/Fosaprepitant Morpholine;Morpholine, 2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-, (2S,3S)-;Fosaprepitant Morpholine;Aprepitant M2 Metabolite (1R, 2S, 3S)-Isomer;Fosaprepitant Impurity 54 |