- 英文名称
- Levomefolic Acid
- 分子式
- C20H25N7O6
- 分子量
- 459.46
- 中文别名
- L-5-甲基四氢叶酸(6S); L-5-甲基四氢叶酸; 左旋叶酸(5-甲基-四氢叶酸); 左旋叶酸; 左美福酸; 左旋甲叶酸; (S)-2-(4-((((S)-2-氨基-5-甲基-4-氧代-3,4,5,6,7,8-六氢蝶呤-6-基)甲基)氨基)苯甲酰胺基)戊二酸; (6S)-5-Methyltetrahydrofolic acid; 5lLCH3-folateH4; L(-)-5-Methyl-5,6,7,8-tetrahydrofolic acid; lL-5-Methyltetrahydrofolic acid; N-[4-[[[(6S)-2-Amino-5-methyl-1,4,5,6,7,8-hexahydro-4-oxopteridine-6-yl]methyl]amino]benzoyl]-L-glutamic acid; N-[4-[[[[(6S)-2-Amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxopteridin]-6-yl]methyl]amino]benzoyl]-L-glutamic acid; (S)-N-[4-[[(2-Amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid; (S)-2-(4-((((S)-2-Amino-5-methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioic acid; L-5-methyltetrahydrofolic acid; N-(5-methyl-5,6,7,8-tetrahydropteroyl)-L-glutamic acid; 5-Methyl-(6S)-tetrahydrofolic acid; 5-Methyltetrahydrofolate; L-5-Methyltetrahydrofolate; 5-methyltetrahydrofolic acid; levomefolinic acid; (2S)-2-{[4-({[(6S)-2-Amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydro-6-pteridinyl]methyl}amino)benzoyl]amino}pentanedioic acid
- 用途
- 5-甲基四氢叶酸是叶酸代谢通路关键活性形式,参与甲基传递通路,为DNA和蛋白质甲基化供甲基,降低同型半胱氨酸水平;用于药物活性成分和食品添加剂,预防胎儿神经管缺陷、动脉硬化,治疗巨幼红细胞性贫血等,是MTHFR基因突变患者优先补充的活性叶酸形式。