温和酸水解的条件是() ["1%盐酸-丙酮液","3%~5%硫酸","3%~5%盐酸","0.02~0.05mol/L的盐酸","0.002~0.005mol/L的盐酸"]
占吨氢醇反应是作用于强心苷哪一部分的显色反应() ["甾体母核","环戊烷骈多氢菲","五元不饱和内酯环","六元不饱和内酯环","α-去氧糖"]
用于区别甲型强心苷和乙型强心苷的是() ["醋酐-浓硫酸反应","三氯乙酸反应","Kedde反应","占吨氢醇反应","三氯化铁反应"]
Ⅰ型强心苷的连接方式为() ["苷元-(2,6-去氧糖)x-(D-葡糖糖)y","苷元-(6-去氧糖)x-(D-葡糖糖)y","苷元-(2-去氧糖)x-(D-葡糖糖)y","苷元-(D-葡糖糖)y","苷元-(2-去氧糖)x-(6-去氧糖)y"]
脊柱骨折急救
脊柱骨折与脊髓损伤急救注意事项