| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-[(2S)-2-氨基-4-(甲基硫烷基)丁酰]-L-α-谷氨酰-3-(4H-咪唑-4-基)-L-丙氨酰-L-苯丙氨酸 | Cyclohexylsulfamic acid, calcium salt dihydrate | —— | C12H28CaN2O8S2 |
| 4-[(2R,6S)-1-氨基-2,6-二羟基环己基]丁酸 | 4-(1-Amino-2,6-dihydroxycyclohexyl)butanoic acid | 244154-24-3 | C10H19NO4 |
| 4-[(2R,5S)-2,5-二氢-2-异丙基-3,6-二甲氧基-5-吡嗪基]丁胺 | 4-<(2R,5S)-2,5-Dihydro-2-isopropyl-3,6-dimethoxy-5-pyrazinyl>butylamine | 129243-87-4 | C13H25N3O2 |
| 4-[(2R)-2-(氯甲基)-3-甲基丁基]-1-甲氧基-2-(3-甲氧基丙氧基)苯 | Methyl 2-methylazetidine-2-carboxylate hydrochloride | 309978-00-5 | C6H11NO2*ClH |
| 4-[(2-苯基乙酰基)氨基]丁酸 | 4-[(phenylacetyl)amino]butanoic acid | 2937-01-1 | C12H15NO3 |
| 4-[(2-羟基苯甲酰基)氨基]丁酸 | Salicyl-γ-aminobuttersaeure | 22410-94-2 | C11H13NO4 |
| 4-[(2-硝基苯基)氨基]丁酸 | 4-(2-Nitro-anilino)-buttersaeure | 56636-90-9 | C10H12N2O4 |
| 4-[(2-甲氧基-2-氧代乙基)氨基]-3-硝基苯甲酸甲酯 | 4-(methoxycarbonylmethyl-amino)-3-nitro-benzoic acid methyl ester | 698985-06-7 | C11H12N2O6 |
| 4-[(2-甲基-6-苯基-5H-吡咯并[3,2-d]嘧啶-4-基)氨基]丁酸 | Butanoic acid, 4-((2-methyl-6-phenyl-5H-pyrrolo(3,2-d)pyrimidin-4-yl)amino)- | 114685-06-2 | C17H18N4O2 |
| 4-[(2-溴乙酰基)氨基]-丁酸2,5-二氧代-1-吡咯烷基酯 | N-(γ-bromoacetamido-n-butyryloxy)succinimide | 95413-05-1 | C10H13BrN2O5 |
| 4-[(2-氯苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | pigment yellow 60 | 6407-74-5 | C16H13ClN4O |
| 4-[(2-氯苯基)亚甲基]-2-苯基-1,3-恶唑-5-酮 | (Z)-4-(2-chlorobenzylidene)-2-phenyloxazole-5(4H)-one | 52900-69-3 | C16H10ClNO2 |
| 4-[(2-氯乙酰基)氨基]丁酸 | 4-(2-chloroacetamido)butanoic acid | 649556-05-8 | C6H10ClNO3 |
| 4-[(2-氯-4-硝基苯基)偶氮]-3-甲基-1-苯基-2-吡唑啉-5-酮 | 5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(2-chloro-4-nitro-phenyl)-hydrazone] | 13458-81-6 | C16H12ClN5O3 |
| 4-[(2-氨基苯甲酰基)氨基]丁酸 | 4-<(2-Aminobenzoyl)amino>butansaeure | 107466-55-7 | C11H14N2O3 |
| 4-[(2-氨基-2-氧代乙基)氨基]苯甲酸 | 4-(carbamoylmethyl-amino)-benzoic acid | 86364-40-1 | C9H10N2O3 |
| 4-[(2-氟苯基)甲基]哌嗪-2,6-二酮 | 4-(2-fluorobenzyl)-piperazine 2,6-dione | 116109-25-2 | C11H11FN2O2 |
| 4-[(2-氟苯基)亚甲基]-2-苯基-1,3-恶唑-5-酮 | 4-[1-(2-Fluoro-phenyl)-meth-(Z)-ylidene]-2-phenyl-4H-oxazol-5-one | 397-60-4 | C16H10FNO2 |
| 4-[(2-乙氧基苯基)偶氮]-4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-甲脒单盐酸盐 | 4-[(2-ethoxyphenyl)diazenyl]-3-methyl-5-oxo-4H-pyrazole-1-carboximidamide;hydron;chloride | —— | C13H17ClN6O2 |
| 4-[(2-乙氧基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | 4-[(2-ethoxyphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one | 67969-66-8 | C18H18N4O2 |
| 4-[(2-乙氧基-2-氧代乙基)氨基]苯甲酸 | 4-((2-ethoxy-2-oxoethyl)amino)benzoic acid | 23284-85-7 | C11H13NO4 |
| 4-[(2,6-二甲基苯基)氨基]丁酸乙酯 | γ-(2,6-Dimethylanilino)-buttersaeureethylester | 71454-70-1 | C14H21NO2 |
| 4-[(2,6-二氯苯基)氨基]-1-(4-甲氧苄基)吡啶-2,6-(1H,3H)-二酮 | 4-[(2,6-dichlorophenyl)amino]-1-(4-methoxybenzyl)pyridine-2,6-(1H,3H)-dione | 872973-83-6 | C19H16Cl2N2O3 |
| 4-[(2,5-二氯苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | pigment yellow 10 | 6407-75-6 | C16H12Cl2N4O |
| 4-[(2,4-二甲氧基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | 4-(2',4'-Dimethoxyphenylazo)-3-methyl-1-phenylpyrazolin-5-on | 61550-72-9 | C18H18N4O3 |
| 4-[(2,4-二氟苯基)亚甲基]-2-苯基-1,3-恶唑-5-酮 | 4-[(2,4-Difluorophenyl)methylidene]-2-phenyl-1,3-oxazol-5-one | 676529-99-0 | C16H9F2NO2 |
| 4-[(2,3-二氢-3-氧代-1H-吲唑-6-基)氨基]-3-[(2-甲基丙酰基)十八烷基氨基]-4-氧代丁酸 | 4-((2,3-Dihydro-3-oxo-1H-indazol-6-yl)amino)-3-((2-methylpropionyl)octadecylamino)-4-oxobutyric acid | 83929-67-3 | C33H54N4O5 |
| 4-[(1-金刚烷羰基)氨基]丁酸 | adamantanylcarbonyl-GABA | 35091-21-5 | C15H23NO3 |
| 4-[(1-甲氧基-3-甲基-1-氧代丁-2-基)氨基]哌啶-1-羧酸叔丁酯 | Tert-butyl 4-[(1-methoxy-3-methyl-1-oxobutan-2-yl)amino]piperidine-1-carboxylate | 1396966-89-4 | C16H30N2O4 |
| 4-[(1-甲氧基-1-氧代-3-苯基丙烷-2-基)氨基]-4-氧代-3-(苯基甲氧羰基氨基)丁酸 | N-carbobenzyloxy-L-aspartyl-L-phenylalanine methyl ester | 33605-72-0 | C22H24N2O7 |
| 4-[(1-氧代烯丙基)氧基]丁基乙酰乙酸酯 | 4-Prop-2-enoyloxybutyl 3-oxobutanoate | 13025-07-5 | C11H16O5 |
| 4-[(1-氧代吡啶-1-鎓-2-基)氨基]丁酸 | 4-(1-oxy-pyridin-2-ylamino)-butyric acid | 17859-48-2 | C9H12N2O3 |
| 4-[(1-氧代-2-丙烯-1-基)氨基]丁酸 | 4-acrylamidobutyric acid | 53370-87-9 | C7H11NO3 |
| 4-[(1-二甲基氨基-1-氧代丙-2-基)氨基]苯甲酸乙酯 | p-((1-(Dimethylcarbamoyl)ethyl)amino)benzoic acid ethyl ester | 92374-63-5 | C14H20N2O3 |
| 4-[(1,5-二氢-3-甲基-5-氧代-1-苯基-4H-吡唑-4-亚基)氨基]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | Rubazonsaeure | 909-59-1 | C20H17N5O2 |
| 4-[(1,1-二甲基乙氧基)羰基]-L-苯丙氨酸 | (S)-2-amino-3-(4-(tert-butoxycarbonyl)phenyl)propanoic acid | 218962-77-7 | C14H19NO4 |
| 4-[(1,1-二甲基乙氧基)羰基]-2-氧代-1-哌嗪乙酸 | 2-(4-(tert-butoxycarbonyl)-2-oxopiperazin-1-yl)acetic acid | 549506-47-0 | C11H18N2O5 |
| 4-S-半胱氨酰苯酚 | S-(4-hydroxyphenyl)-L-cysteine | 73243-10-4 | C9H11NO3S |
| 4-O-苄基-N-[(苄氧基)羰基]-3-O-甲基-L-多巴甲酯 | L-3-(3-methoxy-4-(benzyloxy)phenyl)-N-(benzyloxycarbonyl)alanine methyl ester | 881911-31-5 | C26H27NO6 |
| 4-O-三甲基乙酰基-3-羟基-L-戊胺 | L-3-(3-hydroxy-4-pivaloyloxyphenyl)alanine | 122551-95-5 | C14H19NO5 |
| 4-N-脱乙酰基-5-N-乙酰基奥塞米韦 | ethyl-(3R,4R,5S)-5-(acetylamino)-4-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate | 956267-10-0 | C16H28N2O4 |
| 4-N-脯氨酰-2-苯醌 | 4-N-Prolyl-2-benzoquinone | 122268-35-3 | C11H11NO4 |
| 4-N-癸基环己烷羧酸 | 4-Decylcyclohexane-1-carboxylic acid | 84782-01-4 | C17H32O2 |
| 4-N-甲基天冬酰胺 | Asn-NH-CH3 | 7175-34-0 | C5H10N2O3 |
| 4-N-甘氨酰赖霉素 | 4-N-Glycyllysinomicin | 84373-74-0 | C32H63N7O17 |
| 4-N-叔-丁基氧羰基扎那米韦胺 | 4-N-tert-Butyloxycarbonyl Zanamivir Amine | 166830-74-6 | C16H26N2O9 |
| 4-N-cbz-哌嗪-2-羧酸甲酯盐酸盐 | 1-benzyl 3-methyl piperazine-1,3-dicarboxylate hydrochloride | 1219153-60-2 | C14H18N2O4*ClH |
| 4-N-alloc-氨基环己酮 | 4-N-Alloc-aminocyclohexanone | 391248-19-4 | C10H15NO3 |
| 4-N-Boc-氨基环己酮 | N-(tert-butoxycarbonyl)-4-aminocyclohexanone | 179321-49-4 | C11H19NO3 |
| 4-N-Boc-氨基-4-羧基四氢硫代吡喃 | 4-((tert-butoxycarbonyl)amino)tetrahydro-2H-thiopyran-4-carboxylic acid | 108329-81-3 | C11H19NO4S |