| 1 | 525-91-7 | penicillin X | penicillin X | C16H18N2O5S
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| 2 | 1356837-87-0 | 氘代青霉素v | Penicillin V-d5 | C16H18N2O5S
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| 3 | 87-08-1 | 青霉素V | Phenoxymethylpenicillin | C16H18N2O5S
| 青霉素类 | |
| 4 | 28395-28-0 | 布美他尼杂质1 | N-Desbutyl-N-propyl BuMetanide | C16H18N2O5S
| 杂质对照品 | |
| 5 | 1346601-70-4 | N-Desbutyl-N-propyl BuMetanide-d5 | N-Desbutyl-N-propyl BuMetanide-d5 | C16H18N2O5S
| | |
| 6 | 211742-82-4 | 4'-(2,5-Dimethoxyphenylsulfamoyl)acetanilide | 4'-(2,5-Dimethoxyphenylsulfamoyl)acetanilide | C16H18N2O5S
| | |
| 7 | | 4-Acetylamino-2,5-dimethoxybenzenesulfonanilide | 4-Acetylamino-2,5-dimethoxybenzenesulfonanilide | C16H18N2O5S
| | |
| 8 | 313497-73-3 | N,N-diethyl-4-{4-nitrophenoxy}benzenesulfonamide | N,N-diethyl-4-{4-nitrophenoxy}benzenesulfonamide | C16H18N2O5S
| | |
| 9 | 4759-24-4 | 6α-[(Hydroxyphenylacetyl)amino]penicillanic acid | 6α-[(Hydroxyphenylacetyl)amino]penicillanic acid | C16H18N2O5S
| | |
| 10 | 349136-22-7 | N-[4-(aminosulfonyl)benzyl]-2,4-dimethoxybenzamide | N-[4-(aminosulfonyl)benzyl]-2,4-dimethoxybenzamide | C16H18N2O5S
| | |
| 11 | | 3-(4-DIALLYLSULFAMOYL-PHENYLCARBAMOYL)-ACRYLIC ACID | 3-(4-DIALLYLSULFAMOYL-PHENYLCARBAMOYL)-ACRYLIC ACID | C16H18N2O5S
| | |
| 12 | 303125-49-7 | N-(furan-2-ylmethyl)-4-(morpholinosulfonyl)benzamide | N-(furan-2-ylmethyl)-4-(morpholinosulfonyl)benzamide | C16H18N2O5S
| | |
| 13 | 333446-32-5 | N-{4-[(3,4-dimethoxyanilino)sulfonyl]phenyl}acetamide | N-{4-[(3,4-dimethoxyanilino)sulfonyl]phenyl}acetamide | C16H18N2O5S
| | |
| 14 | | 1-(3,4-Dimethoxyphenyl)-3-(4-methylphenylsulfonyl)urea | 1-(3,4-Dimethoxyphenyl)-3-(4-methylphenylsulfonyl)urea | C16H18N2O5S
| | |
| 15 | | 4-[[(3,4-dimethoxyphenyl)sulfonyl](methyl)amino]benzamide | 4-[[(3,4-dimethoxyphenyl)sulfonyl](methyl)amino]benzamide | C16H18N2O5S
| | |
| 16 | 338396-37-5 | 2-[(4-METHOXYANILINO)CARBONYL]PHENYL-N,N-DIMETHYLSULFAMATE | 2-[(4-METHOXYANILINO)CARBONYL]PHENYL-N,N-DIMETHYLSULFAMATE | C16H18N2O5S
| | |
| 17 | | 4-{4-[(diallylamino)sulfonyl]anilino}-4-oxo-2-butenoic acid | 4-{4-[(diallylamino)sulfonyl]anilino}-4-oxo-2-butenoic acid | C16H18N2O5S
| | |
| 18 | | N-{5-nitro-2-methoxyphenyl}-2,4,6-trimethylbenzenesulfonamide | N-{5-nitro-2-methoxyphenyl}-2,4,6-trimethylbenzenesulfonamide | C16H18N2O5S
| | |
| 19 | 860609-47-8 | ethyl 2-[[(4-methoxyphenyl)sulfonyl](2-pyridinyl)amino]acetate | ethyl 2-[[(4-methoxyphenyl)sulfonyl](2-pyridinyl)amino]acetate | C16H18N2O5S
| | |
| 20 | 791795-66-9 | (E)-4-{4-[(diallylamino)sulfonyl]anilino}-4-oxo-2-butenoic acid | (E)-4-{4-[(diallylamino)sulfonyl]anilino}-4-oxo-2-butenoic acid | C16H18N2O5S
| | |
| 21 | | 4-METHOXY-3-[METHYL-(2-PYRIDIN-3-YL-ETHYL)-SULFAMOYL]-BENZOIC ACID | 4-METHOXY-3-[METHYL-(2-PYRIDIN-3-YL-ETHYL)-SULFAMOYL]-BENZOIC ACID | C16H18N2O5S
| | |
| 22 | 301226-65-3 | ethyl (2-{[(4-methoxyphenoxy)acetyl]amino}-1,3-thiazol-4-yl)acetate | ethyl (2-{[(4-methoxyphenoxy)acetyl]amino}-1,3-thiazol-4-yl)acetate | C16H18N2O5S
| | |
| 23 | 905768-69-6 | N-(1,1-dioxothiolan-3-yl)-5-(4-ethoxyphenyl)-1,2-oxazole-3-carboxamide | N-(1,1-dioxothiolan-3-yl)-5-(4-ethoxyphenyl)-1,2-oxazole-3-carboxamide | C16H18N2O5S
| | |
| 24 | 338423-47-5 | ETHYL 2-([5-METHOXY-4-(4-METHOXYPHENOXY)-2-PYRIMIDINYL]SULFANYL)ACETATE | ETHYL 2-([5-METHOXY-4-(4-METHOXYPHENOXY)-2-PYRIMIDINYL]SULFANYL)ACETATE | C16H18N2O5S
| | |
| 25 | | N-(2-HYDROXY-1-METHYL-2-PHENYL-ETHYL)-N-METHYL-4-NITRO-BENZENESULFONAMIDE | N-(2-HYDROXY-1-METHYL-2-PHENYL-ETHYL)-N-METHYL-4-NITRO-BENZENESULFONAMIDE | C16H18N2O5S
| | |
| 26 | | N,N-bis(2-hydroxyethyl)-1-methyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | N,N-bis(2-hydroxyethyl)-1-methyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide | C16H18N2O5S
| | |
| 27 | | (5Z)-5-(4-HYDROXY-3,5-DIMETHOXYBENZYLIDENE)-2-MORPHOLIN-4-YL-1,3-THIAZOL-4(5H)-ONE | (5Z)-5-(4-HYDROXY-3,5-DIMETHOXYBENZYLIDENE)-2-MORPHOLIN-4-YL-1,3-THIAZOL-4(5H)-ONE | C16H18N2O5S
| | |
| 28 | 547706-80-9 | ethyl 5-[(dimethylamino)carbonyl]-2-(2-furoylamino)-4-methyl-3-thiophenecarboxylate | ethyl 5-[(dimethylamino)carbonyl]-2-(2-furoylamino)-4-methyl-3-thiophenecarboxylate | C16H18N2O5S
| | |
| 29 | 433955-95-4 | ethyl (2,4-dioxo-5-{[5-(1-pyrrolidinyl)-2-furyl]methylene}-1,3-thiazolidin-3-yl)acetate | ethyl (2,4-dioxo-5-{[5-(1-pyrrolidinyl)-2-furyl]methylene}-1,3-thiazolidin-3-yl)acetate | C16H18N2O5S
| | |
| 30 | 160248-47-5 | (6S)-6-(benzyloxycarbonylamino)-5-oxohexahydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid | (6S)-6-(benzyloxycarbonylamino)-5-oxohexahydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid | C16H18N2O5S
| | |
| 31 | | 6-(2-Phenoxyacetylamino)-7-oxo-3,3-dimethyl-1-aza-4-thiabicyclo[3.2.0]heptane-2-carboxylic acid | 6-(2-Phenoxyacetylamino)-7-oxo-3,3-dimethyl-1-aza-4-thiabicyclo[3.2.0]heptane-2-carboxylic acid | C16H18N2O5S
| | |
| 32 | | (R)-3-Mercapto-2-[[5-oxo-2-(phenoxymethyl)oxazol-4(5H)-ylidenemethyl]amino]-3-methylbutanoic acid | (R)-3-Mercapto-2-[[5-oxo-2-(phenoxymethyl)oxazol-4(5H)-ylidenemethyl]amino]-3-methylbutanoic acid | C16H18N2O5S
| | |
| 33 | 311764-70-2 | methyl 4-[2-(2-methoxy-2-oxoethoxy)phenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | methyl 4-[2-(2-methoxy-2-oxoethoxy)phenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C16H18N2O5S
| | |
| 34 | 402514-94-7 | 2-(methylsulfanyl)ethyl 4-(1,3-benzodioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | 2-(methylsulfanyl)ethyl 4-(1,3-benzodioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C16H18N2O5S
| | |
| 35 | | 3-({[5-(ethoxycarbonyl)-4-methyl-1,3-thiazol-2-yl]amino}carbonyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid | 3-({[5-(ethoxycarbonyl)-4-methyl-1,3-thiazol-2-yl]amino}carbonyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid | C16H18N2O5S
| | |
| 36 | 1261974-48-4 | 3-?Pyridinecarboxylic acid, 5-?[3-?[[(1,?1-?dimethylethyl)?amino]?sulfonyl]?phenyl]?-?1,?2-?dihydro-?2-?oxo- | 3-?Pyridinecarboxylic acid, 5-?[3-?[[(1,?1-?dimethylethyl)?amino]?sulfonyl]?phenyl]?-?1,?2-?dihydro-?2-?oxo- | C16H18N2O5S
| | |
| 37 | 4052-54-4 | 青霉素亚砜 | [2S-(2alpha,5alpha,6beta)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide | C16H18N2O5S
| | |
| 38 | 34104-15-9 | [2S-(2ALPHA,4BETA,5ALPHA,6BETA)]-3,3-DIMETHYL-7-OXO-6-(PHENYLACETAMIDO)-4-THIA-1-AZABICYCLO[3.2.0]H | [2S-(2alpha,4beta,5alpha,6beta)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide | C16H18N2O5S
| | |
| 39 | 52248-38-1 | [2S-(2alpha,4alpha,5alpha,6beta)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide | [2S-(2alpha,4alpha,5alpha,6beta)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide | C16H18N2O5S
| | |