一种麻醉性的生物碱，C18 H 21 NO 4，和可待因有关的，用作止育药和镇静药，主要以其盐酸化物盐的形式存在。
A narcotic alkaloid, C18H 21no 4, related to codeine, used as an analgesic and a sedative chiefly in the form of its hydrochloride salt.
总生物碱有效组分配伍大黄各组分表明大黄葸醌、鞣质、多糖和盐均对酯性生物碱的水解有影响。
The compatibility of total alkaloids' active ingredients and Rhubarb ingredients indicates the anthraquinone, tannin, polysaccharide and salt have influence on the hydrolysis of the Ester alkaloids.
方法采用雷氏氨盐剩余比色法测定生物碱含量。
Method:Alkaloids determined by the Ammoniun Reineckate-Differential-Colorimetry method.
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