羥鈷胺
{{Drugbox | Verifiedfields = changed | verifiedrevid = 457640474 | IUPAC_name = Coα-[α-(5,6-dimethylbenzimidazolyl)]- Coβ-hydroxocobamide | image = Hydroxocobalamin.svg | width = 250 | synonyms = vitamin B12、vitamin B12a…
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{{Drugbox | Verifiedfields = changed | verifiedrevid = 457640474 | IUPAC_name = Coα-[α-(5,6-dimethylbenzimidazolyl)]- Coβ-hydroxocobamide | image = Hydroxocobalamin.svg | width = 250 | synonyms = vitamin B12、vitamin B12a…
' (,或 ,缩写MeCbl, MeB),原研药商品名弥可保**(Methycobal,卫材药业)等,是一种维生素B12类化合物。 ]] 参考文献 外部链接
維生素B12(Vitamin B12)为B族維生素之一,是一类含钴的复杂有机化合物。 其分子结构是以钴离子为中心的咕啉环和5,6-二甲基苯并咪唑为碱基组成的核苷酸。化学式為C63H88O14N14PCo,分子量為1355.37 g/mol。 概念 维生素B12一词有两种不同含义。一是广义上指一组含钴化合物即钴胺素(cobalamins):氰钴胺(cyanocobalamin,经氰化物提纯而成的人工成品)、羟钴胺(hydroxocobal…
{{Infobox drug | image = Cyanocobalamin-b12.png | image_class = skin-invert-image | width = | alt = | caption = 键线式 | image2 = Cyanocobalamin-from-xtal-3D-st-noH.png | image_class2 = bg-transparent | width2 = | alt2 = | …