[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][/C@H1][Branch2][Ring2][Branch2][C@H1][Branch2][Ring1][Branch2][C][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][N][C][=Branch1][C][=O][C][C][C][C][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a D-galactosyl-N-acylsphingosine in which the glycosidic bond has beta-configuration and the ceramide N-acyl group is specified as octanoyl. It is a N-acyl-beta-D-galactosylsphingosine and a C8 beta-D-glycosyl N-acylsphingosine."}]