| 1 | 525-94-0 | 阿地西林 | Penicillin | C14H21N3O6S
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| 2 | 58678-43-6 | 青霉素杂质29 | Cefmenoxime Impurity 41 | C14H21N3O6S
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| 3 | | tert-butyl 3-(3-nitrophenylsulfonaMido)propylcarbaMate | tert-butyl 3-(3-nitrophenylsulfonaMido)propylcarbaMate | C14H21N3O6S
| | |
| 4 | | N-(2-NITROBENZENESULFONYL)-N'-(TERT-BUTYLOXYCARBONYL)-1,3-DIAMINOPROPANE | N-(2-NITROBENZENESULFONYL)-N'-(TERT-BUTYLOXYCARBONYL)-1,3-DIAMINOPROPANE | C14H21N3O6S
| | |
| 5 | 1909312-21-5 | Carbamic acid, N-[3-[[(4-nitrophenyl)sulfonyl]amino]propyl]-, 1,1-dimethylethyl ester | Carbamic acid, N-[3-[[(4-nitrophenyl)sulfonyl]amino]propyl]-, 1,1-dimethylethyl ester | C14H21N3O6S
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| 6 | | 6-[(R)-5-Amino-5-carboxyvalerylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 6-[(R)-5-Amino-5-carboxyvalerylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | C14H21N3O6S
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