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Sofosbuvir impurity 10/((((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)-L-alanine 1233335-78-8 马上询价
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Sofosbuvir impurity 13/Ethyl Sofosbuvir analog/ethyl ((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate 2164516-85-0 马上询价
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Sofosbuvir impurity 14/ RP-Isomer of Sofosbuvir/Isopropyl ((R)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate 1190308-01-0 马上询价
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Sofosbuvir impurity 15/Isopropyl ((R)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-D-alaninate 1496552-16-9 马上询价
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Sofosbuvir impurity 16/2(R)-Methyl Sofosbuvir/Isopropyl ((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-D-alaninate 1496552-28-3 马上询价
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Sofosbuvir impurity 18/Sofosbuvir 3'-O-Phosphoramidate/Isopropyl ((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-2-(hydroxymethyl)-4-methyltetrahydrofuran-3-yl)oxy)(phenoxy)phosphoryl)-L-alaninate 1337482-15-1 马上询价
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Sofosbuvir impurity 19/Sofosbuvir 3',5'-Bis-O-Phosphoramidate//Isopropyl ((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-2-((((S)-(((S)-1-isopropoxy-1-oxopropan-2-yl)amino)(phenoxy)phosphoryl)oxy)methyl)-4-methyltetrahydrofuran-3 1337482-17-3 马上询价
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Sofosbuvir impurity 20/1-((2S,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 2041584-99-8 马上询价
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rac-Rosuvastatin 1007912-86-8 马上询价
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他克莫司一水合物 109581-93-3 马上询价
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氢化可的松琥珀酸酯 83784-20-7 马上询价
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利奥西呱 625115-55-1 马上询价
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硝酸依柏康唑 130104-32-4 马上询价
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9H-tribenzo[a,c,e][7]annulen-9-one 68089-73-6 马上询价
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Penciclovir Impurity A 100199-40-4 马上询价
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(RS)-4-(aminomethyl)cyclohex-1-enecarboxylic acid HCl 330838-52-3 马上询价
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