| 1 | 27511-99-5 | 依特比妥 | Eterobarb | C16H20N2O5
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| 2 | 14030-00-3 | Z-PRO-ALA-OH | Z-PRO-ALA-OH | C16H20N2O5
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| 3 | 19203-56-6 | 盐酸氟西汀杂质 | Bispyridoxine | C16H20N2O5
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| 4 | | Z-PRO-BETA-ALA-OH | Z-PRO-BETA-ALA-OH | C16H20N2O5
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| 5 | | BUTTPARK 149\40-07 | BUTTPARK 149\40-07 | C16H20N2O5
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| 6 | 1092984-08-1 | ALLYPHENYLINE OXALATE | ALLYPHENYLINE OXALATE | C16H20N2O5
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| 7 | 18436-47-0 | 维生素B6杂质57 | Pyridoxine Impurity 31 | C16H20N2O5
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| 8 | | NAPROXEN DIMETHEYL AMIDE | NAPROXEN DIMETHEYL AMIDE | C16H20N2O5
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| 9 | 119768-45-5 | BOC-5-羟基-L-色氨酸 | BOC-5-HYDROXY-L-TRYPTOPHAN | C16H20N2O5
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| 10 | 185525-63-7 | BOC-5-羟基-DL-色氨酸 | BOC-5-HYDROXY-DL-TRYPTOPHAN | C16H20N2O5
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| 11 | 26909-45-5 | DecarbaMoylMethylMitoMycin A | DecarbaMoylMethylMitoMycin A | C16H20N2O5
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| 12 | 894414-29-0 | (1,3-dioxoisoindolin-2-yl)-propan-NH-Boc | (1,3-dioxoisoindolin-2-yl)-propan-NH-Boc | C16H20N2O5
| | |
| 13 | 1392430-18-0 | N-[(Oxazolin-2-on-5-yl)methyl] Metaxalone | N-[(Oxazolin-2-on-5-yl)methyl] Metaxalone | C16H20N2O5
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| 14 | 73790-57-5 | 4-(3,4,5-Trimethoxycinnamoyl)-2-piperazinone | 4-(3,4,5-Trimethoxycinnamoyl)-2-piperazinone | C16H20N2O5
| | |
| 15 | 1391052-08-6 | N-Carboxylate-6-hydroxy Melatonin Ethyl Ester | N-Carboxylate-6-hydroxy Melatonin Ethyl Ester | C16H20N2O5
| | |
| 16 | | (2-N-BOC)-AMINO-5-NITROINDANE-2-CARBOXYLIC ACID | (2-N-BOC)-AMINO-5-NITROINDANE-2-CARBOXYLIC ACID | C16H20N2O5
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| 17 | | 5-(Pentyloxy)-1-[4-nitrobenzoyl]pyrrolidin-2-one | 5-(Pentyloxy)-1-[4-nitrobenzoyl]pyrrolidin-2-one | C16H20N2O5
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| 18 | | Nicotine-N-(4-deoxy-4,5-didehydro)--D-glucuronide | Nicotine-N-(4-deoxy-4,5-didehydro)--D-glucuronide | C16H20N2O5
| Glucuronides;Metabolites;Nicotine Derivatives | |
| 19 | 348613-63-8 | ethyl 4-(4-acetoxybenzoyl)piperazine-1-carboxylate | ethyl 4-(4-acetoxybenzoyl)piperazine-1-carboxylate | C16H20N2O5
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| 20 | 53761-08-3 | 5-tert-Butylperoxy-5-(α-methylbenzyl)barbituric acid | 5-tert-Butylperoxy-5-(α-methylbenzyl)barbituric acid | C16H20N2O5
| | |
| 21 | | Nicotine-d3 N-(4-Deoxy-4,5-didehydro)-β-D-glucuronide | Nicotine-d3 N-(4-Deoxy-4,5-didehydro)-β-D-glucuronide | C16H20N2O5
| | |
| 22 | 217489-84-4 | ETHYL 1-(4-ACETYL-2-NITROPHENYL)-4-PIPERIDINECARBOXYLATE | ETHYL 1-(4-ACETYL-2-NITROPHENYL)-4-PIPERIDINECARBOXYLATE | C16H20N2O5
| | |
| 23 | 128230-13-7 | L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]-6-hydroxy- | L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]-6-hydroxy- | C16H20N2O5
| 氨基酸 | 氨基酸 |
| 24 | 2227311-88-6 | benzyl(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)carbamate | benzyl(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)carbamate | C16H20N2O5
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| 25 | | 5-[(4-Butyrylamino-6-acetylphenyl)oxymethyl]oxazolidin-2-one | 5-[(4-Butyrylamino-6-acetylphenyl)oxymethyl]oxazolidin-2-one | C16H20N2O5
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| 26 | | 5-[4-(1,3-BENZODIOXOL-5-YL)PIPERAZIN-1-YL]-5-OXOPENTANOIC ACID | 5-[4-(1,3-BENZODIOXOL-5-YL)PIPERAZIN-1-YL]-5-OXOPENTANOIC ACID | C16H20N2O5
| | |
| 27 | | (E)-3-(4,5-dimethoxy-2-nitrophenyl)-1-piperidino-2-propen-1-one | (E)-3-(4,5-dimethoxy-2-nitrophenyl)-1-piperidino-2-propen-1-one | C16H20N2O5
| | |
| 28 | 1119391-78-4 | N-((3-OXOCYCLOHEX-1-ENYL)AMINO)(3,4,5-TRIMETHOXYPHENYL)FORMAMIDE | N-((3-OXOCYCLOHEX-1-ENYL)AMINO)(3,4,5-TRIMETHOXYPHENYL)FORMAMIDE | C16H20N2O5
| | |
| 29 | | 3-(4-[(4-METHYLPHENOXY)ACETYL]PIPERAZIN-1-YL)-3-OXOPROPANOIC ACID | 3-(4-[(4-METHYLPHENOXY)ACETYL]PIPERAZIN-1-YL)-3-OXOPROPANOIC ACID | C16H20N2O5
| | |
| 30 | 620931-01-3 | 4-(4-(苯并[D][1,3]二氧戊环-5-基甲基)哌嗪-1-基)-4-氧代丁酸 | 4-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-4-oxobutanoic acid | C16H20N2O5
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| 31 | 446844-42-4 | 2-{[2-(2-phenoxyacetyl)hydrazino]carbonyl}cyclohexanecarboxylic acid | 2-{[2-(2-phenoxyacetyl)hydrazino]carbonyl}cyclohexanecarboxylic acid | C16H20N2O5
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| 32 | 120040-29-1 | 4-methyl-3-(2,4,5-trimethoxy-3-methylphenylmethyl)-2,5-piperazinedione | 4-methyl-3-(2,4,5-trimethoxy-3-methylphenylmethyl)-2,5-piperazinedione | C16H20N2O5
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| 33 | 207300-74-1 | 4-GLYCIDYLOXY-2-INDOLECARBOXAMIDE, COMPO UND WITH 1,4-DIOXANE (2:1), 97 | 4-GLYCIDYLOXY-2-INDOLECARBOXAMIDE, COMPO UND WITH 1,4-DIOXANE (2:1), 97 | C16H20N2O5
| | |
| 34 | | 2-[(tert-butoxycarbonyl)amino]-3-(5-hydroxy-1H-indol-3-yl)propanoic acid | 2-[(tert-butoxycarbonyl)amino]-3-(5-hydroxy-1H-indol-3-yl)propanoic acid | C16H20N2O5
| | |
| 35 | | 4-[4-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)PIPERAZIN-1-YL]-4-OXOBUTANOIC ACID | 4-[4-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)PIPERAZIN-1-YL]-4-OXOBUTANOIC ACID | C16H20N2O5
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| 36 | 501106-52-1 | (E)-4-(2-{2-[4-(tert-butyl)phenoxy]acetyl}hydrazino)-4-oxo-2-butenoic acid | (E)-4-(2-{2-[4-(tert-butyl)phenoxy]acetyl}hydrazino)-4-oxo-2-butenoic acid | C16H20N2O5
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| 37 | 90058-40-5 | Methyl 1-(2-{[(benzyloxy)carbonyl]amino}acetamido)cyclobutane-1-carboxylate | Methyl 1-(2-{[(benzyloxy)carbonyl]amino}acetamido)cyclobutane-1-carboxylate | C16H20N2O5
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| 38 | 1251020-98-0 | 3-Oxo-1,8-Dioxa-4,11-Diaza-Spiro[5.6]Dodecane-11-Carboxylic Acid Benzyl Ester | 3-Oxo-1,8-Dioxa-4,11-Diaza-Spiro[5.6]Dodecane-11-Carboxylic Acid Benzyl Ester | C16H20N2O5
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| 39 | 940538-91-0 | 4-OXO-4-(3-{[(TETRAHYDRO-2-FURANYLMETHYL)AMINO]-CARBONYL}ANILINO)BUTANOIC ACID | 4-OXO-4-(3-{[(TETRAHYDRO-2-FURANYLMETHYL)AMINO]-CARBONYL}ANILINO)BUTANOIC ACID | C16H20N2O5
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| 40 | 77999-24-7 | (4S)-3-苯甲氧羰基-2-氧代咪唑啉-4-羧酸叔丁酯 | (S)-2-Oxo-iMidazolidine-1,5-dicarboxylic acid 1-benzyl ester 5-tert-butyl ester | C16H20N2O5
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| 41 | 468747-23-1 | (E)-4-{2-[2-(2-isopropyl-5-methylphenoxy)acetyl]hydrazino}-4-oxo-2-butenoic acid | (E)-4-{2-[2-(2-isopropyl-5-methylphenoxy)acetyl]hydrazino}-4-oxo-2-butenoic acid | C16H20N2O5
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| 42 | 56875-96-8 | ethyl 4-(3,4-dimethoxyphenyl)-2-hydroxy-6-methyl-1,4-dihydro-5-pyrimidinecarboxylate | ethyl 4-(3,4-dimethoxyphenyl)-2-hydroxy-6-methyl-1,4-dihydro-5-pyrimidinecarboxylate | C16H20N2O5
| | |
| 43 | 292855-70-0 | 乙基 4-(2,5-二甲氧基苯基)-6-甲基-2-羰基-1,2,3,4-四氢-5-嘧啶羧酸酯 | ETHYL 4-(2,5-DIMETHOXYPHENYL)-6-METHYL-2-OXO-1,2,3,4-TETRAHYDRO-5-PYRIMIDINECARBOXYLATE | C16H20N2O5
| | |
| 44 | 312718-87-9 | 2-ethoxyethyl 4-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | 2-ethoxyethyl 4-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C16H20N2O5
| | |
| 45 | 346715-15-9 | 2-methoxyethyl 4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 2-methoxyethyl 4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | C16H20N2O5
| | |
| 46 | 248275-30-1 | Carbamic acid, N-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)propoxy]-, 1,1-dimethylethyl ester | Carbamic acid, N-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)propoxy]-, 1,1-dimethylethyl ester | C16H20N2O5
| | |
| 47 | 448906-11-4 | isopropyl 4-(2-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | isopropyl 4-(2-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C16H20N2O5
| | |
| 48 | | 1,4-Dihydro-2,6-dimethyl-4-(3,5-dimethyl-4-isoxazolyl)pyridine-3,5-dicarboxylic acid dimethyl ester | 1,4-Dihydro-2,6-dimethyl-4-(3,5-dimethyl-4-isoxazolyl)pyridine-3,5-dicarboxylic acid dimethyl ester | C16H20N2O5
| | |
| 49 | | ethyl 1-(2-hydroxyethyl)-4-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | ethyl 1-(2-hydroxyethyl)-4-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | C16H20N2O5
| | |
| 50 | 91119-63-0 | Acetic acid, 2-[[[1-(4-ethyl-3,4-dihydro-3-oxo-2H-1,4-benzoxazin-6-yl)ethylidene]amino]oxy]-, ethyl ester | Acetic acid, 2-[[[1-(4-ethyl-3,4-dihydro-3-oxo-2H-1,4-benzoxazin-6-yl)ethylidene]amino]oxy]-, ethyl ester | C16H20N2O5
| | |
| 51 | 562100-67-8 | Furo[2,3-b]pyridine-5-carboxylic acid, 4,7-dihydro-7-methyl-2-(4-morpholinylmethyl)-4-oxo-, ethyl ester | Furo[2,3-b]pyridine-5-carboxylic acid, 4,7-dihydro-7-methyl-2-(4-morpholinylmethyl)-4-oxo-, ethyl ester | C16H20N2O5
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| 52 | 2726926-28-7 | 维生素B6杂质11 | 3-Pyridinemethanol, 5-hydroxy-4-[[[5-hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridinyl]methoxy]methyl]-6-methyl- | C16H20N2O5
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| 53 | 579467-28-0 | (3R,8AS)-REL-六氢-3 - (羟甲基)-8Α-甲基-5 - 氧代-7H-恶唑并[3,2-A]吡嗪-7 - 甲酸苯基甲基酯 | (3R,8aS)-rel-Hexahydro-3-(hydroxyMethyl)-8a-Methyl-5-oxo-7H-oxazolo[3,2-a]pyrazine-7-carboxylic acid phenylMethyl ester | C16H20N2O5
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