- 英文名称
- Lexacalcitol
- 分子式
- C29H48O4
- 分子量
- 460.69
- 中文别名
- (1R,3S,Z)-5-(2-((1S,3aS,7aS,E)-1-((R)-1-((4-乙基-4-羟基己基)氧基)乙基)-7a-甲基八氢-4H-茚-4-亚基)亚乙基)-4-亚甲基环己烷-1,3-二醇; 化合物T15745; (1R,3S,Z)-5-(2-((1S,3aS,7aS,E)-1-((R)-1-((4-ethyl-4-hydroxyhexyl)oxy)ethyl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol; (1R,3S,5Z)-5-[(2E)-2-[(1S,3aS,7aS)-1-[(1R)-1-(4-ethyl-4-hydroxyhexoxy)ethyl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol; (5Z,7E,20R)-20-((4-Ethyl-4-hydroxyhexyl)oxy)-9,10-secopregna-5,7,10(19)-triene-1α,3β-diol; 20-epi-22-oxa-24a,26a,27a-tri-homo-1,25-dihydoxyvitamin D3; Lexacalcitolum; KH1060; KH-1060; Lexacalcideferol; KH-106; KH106; Lenosacalcitol
- 用途
- 作为维生素D类似物,用于细胞生长和免疫反应的调节;在人组织细胞淋巴瘤细胞系U 937中,10^-12 M浓度下抑制细胞增殖50%(活性是la,25(OH)₂D₃的14000倍);在3×10^-16 M浓度下抑制白细胞介素-1诱导的小鼠胸腺细胞增殖50%,在5×10^-15 M浓度下抑制小鼠脾淋巴细胞的同种异体刺激;在自发性糖尿病NOD受体中,与环孢素A联合腹腔注射(0.5 mg/kg/2天)可预防同基因胰岛移植物的自身免疫破坏。