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山梨醇

山梨醇

CAS号:608-66-2
英文名:galactitol
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化合物简介
半乳糖醇(英语:Galactitol 或 dulcitol)是一种糖醇,是半乳糖的还原产物。在半乳糖激酶缺乏症(英语:galactokinase deficiency)(一种半乳糖血症)患者中,多余的半乳糖醇会在晶状体积累而导致白内障。
基本信息
编号系统
物化性质
安全信息
生产方法及用途
生产方法
制备方法:存在于植物如Melampyrum nemorosam L.中,可由葡萄糖醇异构化或半乳糖还原制取。
用途
用途:在眼晶状体中半乳糖醇积累会造成白内障。用于医疗和细菌学研究。
上游原料
methyl (E)-3-((4R,5S)-5-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acrylate Dulcit-hexa-O-acetat 2,7-di-tert-butyl-1,2,3,3a,4,5-hexahydropyrene D-半乳糖酸-1,4-内酯 methyl (2R,3R)-3-((4R,5S)-5-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,3-dihydroxypropanoate (-)-(2R,4S)-2-(tert-butyl)-4-[(2S)-(2R)-1,4-dioxaspiro[4.5]dec-2-yl(hydroxy)methyl]-2-methyl-1,3-dioxan-5-one (+)-(2R,4S)-4-[(1S,2R)-2,3-bis(benzyloxy)-1-hydroxypropyl]-2-(tert-butyl)-2-methyl-1,3-dioxan-5-one 6-bromo-6-deoxy-D-galactitol 4,5-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-1,3-dioxolane D-(+)-纤维二糖 棉子糖 L-塔格糖 shengmaxinside A (E)-3-((4S,5S)-5-((benzhydryloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acrylaldehyde 葡萄糖 ((2R,3R)-3-((4S,5S)-5-((benzhydryloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)oxiran-2-yl)methanol L-(+)-阿拉伯糖 乳糖 (E)-3-((4R,5S)-5-((benzhydryloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)prop-2-en-1-ol D-塔格糖 6-bromo-6-deoxy-D-galactono-1,4-lactone diethyl mucate 2-氨基-2-脱氧半乳糖醇 (1R,2S)-1-((4R,5S)-5-((benzhydryloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-(phenylthio)propane-1,2-diol (+)-(2R,4S)-2-(tert-butyl)-4-[(2S)-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl](hydroxy)methyl]-2-methyl-1,3-dioxan-5-one (S)-4-((S)-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)(hydroxy)methyl)-2,2-dimethyl-1,3-dioxan-5-one (4R,5S,4'R,5'S)-5'-Benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-carbaldehyde 口服葡萄糖 1,2:5,6-二脱水半乳糖醇 葡糖酸 beta-D-吡喃半乳糖 (2S,3E,5S)-1,2,5,6-tetrahydroxy-hex-3-ene L-(-)-半乳糖