鹅去氧胆酸 英文名称                                                         chenodeoxycholic acid 中文别名                                                         护肝素;鹅脱氧胆酸;3alpha,7alpha-二羟基-5beta-胆烷酸;cdca; cas rn                                                              474-25-9 einecs号                                                         207-481-8 分 子 式                                                         c24h40o5 分 子 量                                                         408.5714 危险品标志                                                     xn:harmful 风险术语                                                         r63; 安全术语                                                         s36/37; s45; 物化性质                                                         熔点 167-171 °c 比旋光度 12° (c=1, chcl3) 水溶性 practically insoluble 用　　途                                                         适用于预防及治疗胆固醇性胆结石