[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][Branch2][Ring1][=Branch2][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][Branch2][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C]"}, {"from": "gpt", "value": "The molecule is a short-acting barbiturate derivative without hypnotic properties, Phetharbital (N-phenylbarbital) can be used as a sedative and anticonvulsant agent due to its mechanism of enhancing GABA (Gamma Amino Butyric Acid) transmission and inhibition of synaptic excitation. Phetharbital has generally been withdrawn from clinical use. (NCI04)"}]