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编 号:F043019
分子式:C20H25N3O2
分子量:339.43
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生物活性:
Methylergometrine (Methylergonovine) is an orally active 5-HT2B ligand agonist. The distribution half-life of Methylergometrine is only 1-2 min. Methylergometrine can be used as an oxytocin to treat uterine atony.

体内研究:
Methylergometrine (0.2 mg/kg;静脉注射;单剂量) 出现在家兔子宫、肝脏和肾脏中,平均浓度分别为 34 ng/g、80 ng/g 和 203 ng/g (给药 30 min 后)。Methylergometrine 在家兔中的药代动力学 (PK) 参数CO ng/mLK12/minK21/minKe1/min
mean755.30.5770.1800.140
S.D.215.80.0980.0360.069
T1/2α/minT1/2β/minVdc L/kgVdss L/kgVdβ L/kgAUCtot (ng/mL)?minCLtot mL/min
mean0.9126.340.291.131.446060.8883.74
S.D.0.359.480.090.300.552005.3017.86
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