| vildagliptin Impurity E |
维格列汀杂质E |
1789703-37-2 |
| Flurbiprofen Impurity |
氟比洛芬杂质 |
64858-90-8 |
| 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, 2-[(4-nitrophenyl)methyl] ester, (4R,5S,6S)- |
厄他培南杂质22 |
503607-50-9 |
| cis-Montelukast Sulfoxide |
顺式孟鲁司特亚砜 |
1428511-42-5 |
| 6-O-Des(6-Amino-α-D-gluocopyranosyl) Amikacin |
阿米卡星杂质 |
1793053-92-5 |
| 2-Piperidinecarboxylic acid, 1-formyl-, (1S,2R,3S,6R,7E,10S,12S)-3-hydroxy-1-[(1E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-12-methoxy-2,8,10-trimethyl-5-oxo-6-(2-propen-1-yl)-12-[(2R,3S,5R)-tetrahydro-3-methoxy-5-methyl-6-oxo-2H-pyran-2-yl]-7-dodecen-1-yl ester, (2S)- |
他克莫司杂质12 |
143210-33-7 |
| Aciclovir Impurity O |
Aciclovir Impurity O |
2190509-40-9 |
| cholic acid ethyl ester |
胆酸乙酯 |
15073-99-1 |
| Ethanethioic acid, S-(5-methyl-1,3,4-thiadiazol-2-yl) ester |
头孢唑啉S-乙酰基MMTD |
65041-65-8 |
| Benzenepropanoic acid, 2,4-dichloro-α-[(dimethylamino)methylene]-3-methyl-β-oxo-, ethyl ester |
奥泽沙星起始物料SM2杂质 |
2241304-69-6 |
| 1-Pyrrolidinecarboxylic acid, 3,3'-dithiobis[5-[[(3-carboxyphenyl)amino]carbonyl]-, 1,1'-bis[(4-nitrophenyl)methyl] ester, (3S,3'S,5S,5'S)- |
厄他培南杂质20 |
1401451-19-1 |
| Ertapenem Methyl Ester Sodium Salt |
厄他培南甲基酯钠盐 |
1633046-82-8 |
| Ertapenem Impurity 29 |
厄他培南杂质16 |
866317-77-3 |
| Imipenem hydrolyzed dimer B |
亚胺培南水解二聚物B |
118171-64-5 |
| Imipenem intermediate |
亚胺培南中间体1 |
93861-39-3 |
| 3-Butenoic acid, 2-diazo-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (4-nitrophenyl)methyl ester |
亚胺培南中间体2 |
93788-48-8 |
| Imipenem Impurity 4 |
亚胺培南杂质4 |
85604-01-9 |
| 1-Pyrrolidinecarboxylic acid, 3,3'-dithiobis[5-[(dimethylamino)carbonyl]-, 1,1'-bis[(4-nitrophenyl)methyl] ester, (3S,3'S,5S,5'S)- |
美罗培南杂质23 |
936226-36-7 |
| methyl 5-methyl-3'-nitro-3-oxo-1,2,3,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate |
尼卡地平杂质08 |
2469735-68-8 |
| Pyridinium, 3-[[[2-(nitrooxy)ethyl]amino]carbonyl]-1-[2-[(3-pyridinylcarbonyl)amino]ethyl]-, chloride (1:1) |
尼可地尔二聚体氯化物 |
2250142-72-2 |
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