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1345728-04-2

1345728-04-2结构式
1345728-04-2结构式

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英文名 (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,7,9-trihydroxy-N-[2-(3-phenyl-1,2,4-oxadiazol-5-yl)propan-2-yl]-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-6-carboxamide,4-methylbenzenesulfonic acid
英文别名 Naldemedine tosylate
17-(Cyclopropylmethyl)-6,7-didehydro-4,5a-epoxy-3,6,14-trihydroxy-N-(2-(3-phenyl-1,2,4-oxadiazol-5-yl)propan-2-yl)morphinan-7-carboxamide 4-methylbenzenesulfonic acid
Naldemedine tosylate (USAN)
Morphinan-7-carboxamide,17-(cyclopropylmethyl)-6,7-didehydro-4,5-epoxy-3,6,14-trihydroxy-N-(1-methyl-1-(3-phenyl-1,2,4-oxadiazol-5-yl)ethyl)-,(5alpha)-,4-methylbenzenesulfonate (1:1)
UNII-V1N8F1RVVO
描述 纳得美定(S-297995)甲苯磺酸酯是一种口服活性μ-阿片受体拮抗剂(PAMORA)[1]。对重组人μ、δ和κ阿片受体而言,对甲苯磺磺酸纳地美丁表现出强大的结合亲和力(Ki分别为0.34、0.43、0.94 nM)和拮抗活性(IC50分别为25.57、7.09、16.1 nM)[2]。纳得美定可用于阿片诱导便秘(OIC)研究[2]。据预测,对甲苯磺酰纳屈定可与SARS-CoV2基因组编码的3CLpro结合[3]。
相关类别
体内研究 甲苯磺酸纳地美定(口服灌胃;0.03-10 mg/kg;一次)通过皮下吗啡和羟考酮抑制阿片诱导的大鼠小肠转运抑制[2]。动物模型:6周龄Wistar和SD雄性大鼠[2]剂量:0.03-10mg/kg给药:灌胃;0.03-10毫克/千克;一次性结果:ED50为0.03 mg/kg,抑制皮下吗啡诱导的大鼠小肠转运抑制,ED50为1.02 mg/kg的羟考酮诱导的抑制模型。
参考文献

[1]. Hannah A. Blair. Naldemedine: A Review in Opioid-Induced Constipation. Drugs. 2019 Jul;79(11):1241-1247.

[2]. Toshiyuki Kanemasa, et al. Pharmacologic effects of naldemedine, a peripherally acting μ-opioid receptor antagonist, in in vitro and in vivo models of opioid-induced constipation. Neurogastroenterol Motil. 2019 May;31(5):e13563.

[3]. Sugandh Kumar, et al. Identification of multipotent drugs for COVID-19 therapeutics with the evaluation of their SARS-CoV2 inhibitory activity. Comput Struct Biotechnol J. 2021;19:1998-2017.

分子式 C39H42N4O9S
分子量 742.83700
精确质量 742.26700
PSA 207.42000
LogP 6.58050