[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C@H1][C][N][C][C][C@H1][Ring1][=Branch1][C][C@@H1][Ring1][=Branch1][C@H1][Branch1][#C][C][=C][C][=N][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is cinchonan in which a hydrogen at position 9 is substituted by hydroxy (S configuration). It occurs in the bark of most varieties of Cinchona shrubs, and is frequently used for directing chirality in asymmetric synthesis. It has a role as a metabolite. It is a cinchona alkaloid and an (8xi)-cinchonan-9-ol. It derives from a hydride of a cinchonan."}]