达肝素钠

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解聚肝素钠系从猪肠内粘膜肝素经由亚硝酸降解而得。

其主要组成部分有一个-2-O-硫代-α-L-艾杜吡喃糖醛酸结构在非还原末端和-个-2-O-硫代-2，5-脱水-D-甘露糖醇链结构还原末端平均相对分子量约为5000，90%在2000～9000范围之间，硫酸化度是2～2．5每一双糖单位。

Sodium salt of depolymerized heparin obtained by nitrous acid degradation of heparin from pork intestinal mucosa．The majority of the components have a 2-O-sulfo-α-L-idopyanosuronic acid structure at the non-reducing end and a 6-O-sulfo-2，5-anhydro-D-manitol structure at the reducing end of their chain．The average relative molecular mass is about 5000，90 percent of which ranges between 2000 and 9000．The degree of sulfation is 2 to 2．5 per disaccharide unit．

抗凝药。

Dalteparin Sodium．

INN，BAN，USAN．