[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][Branch2][Ring1][=N][C][=C][C][=Branch1][S][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][C][Branch1][C][F][Branch1][C][F][F][O][C@@H1][C@@H1][Branch2][Ring1][=C][N][Branch1][=Branch1][C][C][O][Ring1][=Branch1][C][C][=N][N][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][=Branch1][P][=Branch1][C][=O][Branch1][C][O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F]"}, {"from": "gpt", "value": "The molecule is a morpholine derivative that is the (1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl ether of (3-{[(2R,3S)-3-(4-fluorophenyl)-2-hydroxymorpholin-4-yl]methyl}-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonic acid. It has a role as an antiemetic, a neurokinin-1 receptor antagonist and a prodrug. It is a member of morpholines, a member of triazoles, a cyclic acetal, a phosphoramide and a member of (trifluoromethyl)benzenes. It is a conjugate acid of a fosaprepitant(2-)."}]