当前位置:北京博研科创生物技术有限公司>>美国USP药典标准品>> 1358795Levalbuterol Related Compound A左旋沙丁胺醇杂质A 30mg 美国US
1358004 Leucovorin Calcium亚叶酸钙 500mg CAS:1492-18-8
1358503 Leuprolide Acetate醋酸亮丙瑞林,利普安 200mg CAS:74381-53-6
1358784 Levalbuterol Hydrochloride盐酸左旋沙丁胺醇 200mg CAS:50293-90-8
1358795 Levalbuterol Related Compound A左旋沙丁胺醇杂质A 30mg (4-(2-tert-butylamino-ethyl)-2-hydroxymethyl-phenol)
1358809 Levalbuterol Related Compound B左旋沙丁胺醇杂质B 20mg (alpha-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-methyl-benzenemethanol) CAS:18910-68-4
1358810 Levalbuterol Related Compound C左旋沙丁胺醇杂质C 30mg (alpha-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-(methoxymethyl)-benzenemethanol) CAS:18910-70-8
1358820 Levalbuterol Related Compound D左旋沙丁胺醇杂质D 30mg (5-[2-{(1,1-dimethylethyl)amino}-1-hydroxyethyl]-2-hydroxy-benzaldehyde sulfate) CAS:156339-88-7
1358831 Levalbuterol Related Compound E左旋沙丁胺醇杂质E 30mg (alpha-[{(1,1-Dimethylethyl)amino}methyl]-3-(ethoxy-methyl)-4-hydroxy-benzenemethanol) CAS:754926-25-5
1358842 Levalbuterol Related Compound F左旋沙丁胺醇杂质F 30mg (alpha-[{(1,1-Dimethylethyl)amino}methyl}-4-(phenylmethoxy)-1,3-benzenedimethanol) CAS:174607-68-2
1358864 Levalbuterol Related Compound H左旋沙丁胺醇杂质H 10mg (4-[2-(tert-butylamino)-1-methoxyethyl]-2-(hydroxymethyl)phenol) CAS:870076-72-5
1359302 Levamisole Hydrochloride盐酸左旋咪唑 125mg CAS:16595-80-5
1359404 Levetiracetam左乙拉西坦 200mg CAS:102767-28-2
1359415 Levetiracetam Racemic Mixture左乙拉西坦外消旋混合物 15mg CAS:33996-58-6
1359426 Levetiracetam Related Compound A左乙拉西坦杂质A 20mg ((S)-N-(1-ami-oxobutan-2-yl)-4-chlorobut*) CAS:102767-31-7
1359437 Levetiracetam Related Compound B左乙拉西坦杂质B 20mg ((S)-2-aminobut* hydrochloride) CAS:7682-20-4
1359506 Levmetamfetamine CII 75mg CAS:33817-09-3
1359801 Levobunolol Hydrochloride盐酸左布诺洛尔 200mg CAS:27912-14-7
1359856 Levocabastine Hydrochloride盐酸左卡巴斯汀 50mg CAS:79547-78-7
1359867 Levocabastine Related Compound A左卡巴斯汀杂质A 50mg (1-[cis-4-cyano-4-(4-fluorophenyl)cyclohexyl]-4-phenylpiperidine-4-carboxylic acid hydrochloride) CAS:80139-91-9
1359903 Levocarnitine左卡尼汀 400mg CAS:541-15-1
1359925 Levocarnitine Related Compound A左卡尼汀杂质A 100mg (2-propen-1-aminium, 3-carboxy-N,N,N-trimethyl-, chloride) CAS:6538-82-5
1359958 Levocetirizine Amide左西替利嗪酰胺 75mg CAS:909779-33-5
1359969 Levocetirizine Dihydrochloride左西替利嗪 200mg CAS:130018-87-0
1361009 Levodopa左旋多巴 200mg CAS:59-92-7
1361010 Levodopa Related Compound A左旋多巴杂质A 50mg (3-(3,4,6-Trihydroxyphenyl)-alanine) CAS:27244-64-0
1362103 Levofloxacin左氧氟沙星 200mg CAS:138199-71-0
1362114 Levofloxacin Related Compound A左氧氟沙星杂质A 25mg ((S)-9-fluoro-3-methyl-10-(piperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid) CAS:117707-40-1
1362125 Levofloxacin Related Compound B左氧氟沙星杂质B 35mg ((S)-9,10,difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid) CAS:100986-89-8
1362136 Levofloxacin Related Compound C左氧氟沙星杂质C 25mg ((S)-ethyl 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate) CAS:177472-30-9
1362158 Levofloxacin Related Compound E左氧氟沙星杂质E 25mg ((S)-9-Fluoro-2,3-dihydro-3-methyl-10-[2-(methylamino)ethylamino]-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid hydrochloride) CAS:1346603-62-0
1362169 Levofloxacin Related Compound F左氧氟沙星杂质 25mg ((S)-2,3-Dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid) CAS:117620-85-6
1362307 Levomenol左美诺醇 100mg CAS:23089-26-1
1362500 Levonordefrin左旋异丙肾上腺素 200mg CAS:829-74-3
1362602 Levonorgestrel 左炔诺孕酮 125mg CAS:797-63-7
1363004 Levopropoxyphene Napsylate诺芙拉 300mg CAS:55557-30-7
1364007 Levorphanol Tartrate CII酒石酸左吗南 500mg CAS:5985-38-6
1365000 Levothyroxine左甲状腺素 500mg CAS:51-48-9
1365021 Levothyroxine for Peak Identification峰鉴别左旋甲状腺素 15mg) (levothyroxine sodium spiked with liothyronine, triiodothyroacetic acid, tetraiodothyroacetic acid)
1365065 Levothyroxine Sodium左旋甲状腺素钠 50mg
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