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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzyl-1,2-dihydro-1-formyl-5-isopropyl-3H-pyrazol-3-one —— C14H16N2O2
    4-benzyl-1,2-dihydro-1-formyl-5-isopropyl-3H-pyrazol-3-one
    —— 4'-chloro-4-ethyl-2'-fluorobiphenylboronic acid —— C14H13BClFO2
    4'-chloro-4-ethyl-2'-fluorobiphenylboronic acid
    —— (4R,4aR,6R,8aS)-2-(benzoylamino)-8a-(2,4-difluorophenyl)-4-methyl-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazine-6-carboxylic acid —— C22H20F2N2O4S
    (4R,4aR,6R,8aS)-2-(benzoylamino)-8a-(2,4-difluorophenyl)-4-methyl-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazine-6-carboxylic acid
    —— 4-[4-[[3-[[3-[[4-[2-(4-carbamoylphenyl)ethyl]-3,5-difluoro-phenyl]carbamoyl]-4,5,6,7-tetrahydrobenzothiophen-2-yl]carbamoyl]phenyl]methyl]-3,3-dimethylpiperazin-1-yl]-4-oxo-butanoic acid —— C42H45F2N5O6S
    4-[4-[[3-[[3-[[4-[2-(4-carbamoylphenyl)ethyl]-3,5-difluoro-phenyl]carbamoyl]-4,5,6,7-tetrahydrobenzothiophen-2-yl]carbamoyl]phenyl]methyl]-3,3-dimethylpiperazin-1-yl]-4-oxo-butanoic acid
    —— 4-((3-amino-4-methoxyphenyl)(methyl)amino)-2H-chromen-2-one —— C17H16N2O3
    4-((3-amino-4-methoxyphenyl)(methyl)amino)-2H-chromen-2-one
    —— 4-((2-(2-((6-chlorohexyl)oxy)ethoxy)ethyl)amino)-4-oxobutanoic acid —— C14H26ClNO5
    4-((2-(2-((6-chlorohexyl)oxy)ethoxy)ethyl)amino)-4-oxobutanoic acid
    —— 4,4'-isopropylidenebis(2,6-dimethylphenol) —— C19H24O2
    4,4'-isopropylidenebis(2,6-dimethylphenol)
    —— 4-(adamant-1-yl)pyrocatechol —— C16H20O2
    4-(adamant-1-yl)pyrocatechol
    —— (4aR,6R,8aS)-2-(benzoylamino)-8a-(2,4-difluorophenyl)-4,4-a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazine-6-carboxylic acid —— C21H18F2N2O4S
    (4aR,6R,8aS)-2-(benzoylamino)-8a-(2,4-difluorophenyl)-4,4-a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazine-6-carboxylic acid
    —— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(N-ethyl-N-benzylamino)3-pyridyl]ethyl}pyridine-N-oxide —— C29H27F4N3O3
    4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(N-ethyl-N-benzylamino)3-pyridyl]ethyl}pyridine-N-oxide
    —— 4-(2-(bis(2-aminoethyl)amino)ethylamino)-4-oxobutanoic acid —— C10H22N4O3
    4-(2-(bis(2-aminoethyl)amino)ethylamino)-4-oxobutanoic acid
    —— 4-[(2,6-diethylphenyl)amino]-4-oxobutanoic acid —— C14H19NO3
    4-[(2,6-diethylphenyl)amino]-4-oxobutanoic acid
    —— 4-(2,4,6-trioxo-1,3-diazinane-5-amido)benzoic acid —— C12H9N3O6
    4-(2,4,6-trioxo-1,3-diazinane-5-amido)benzoic acid
    —— (4S)-3-(6-((2R,6R)-2,6-dimethylmorpholino)-5-(1,3-dioxolan-2-yl)-7-fluorobenzo[d]isoxazol-3-yl)-4-methyloxazolidin-2-one —— C20H24FN3O6
    (4S)-3-(6-((2R,6R)-2,6-dimethylmorpholino)-5-(1,3-dioxolan-2-yl)-7-fluorobenzo[d]isoxazol-3-yl)-4-methyloxazolidin-2-one
    —— 4-{[3-(5-{2-fluoro-4-[(5R)-2-oxo-5-(1H-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-3-yl]phenyl}pyridin-2-yl)-4,5-dihydroisoxazol-5-yl]methoxy}-4-oxobutanoic acid —— C24H23FN6O6
    4-{[3-(5-{2-fluoro-4-[(5R)-2-oxo-5-(1H-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-3-yl]phenyl}pyridin-2-yl)-4,5-dihydroisoxazol-5-yl]methoxy}-4-oxobutanoic acid
    —— 4-{bis[2-(tert-butoxycarbonylamino) ethyl]amino}-4-oxobutanoic acid —— C18H33N3O7
    4-{bis[2-(tert-butoxycarbonylamino) ethyl]amino}-4-oxobutanoic acid
    —— 4-phenyl-1,2-oxaborol-2(5H)-ol —— C9H9BO2
    4-phenyl-1,2-oxaborol-2(5H)-ol
    —— 4,4-dimethyl-3-propyl-5-methylidene-2-cyclopenten-1-ol —— C11H18O
    4,4-dimethyl-3-propyl-5-methylidene-2-cyclopenten-1-ol
    —— 4-(5-bromopyridin-2-yl)but-3-yn-1-ol —— C9H8BrNO
    4-(5-bromopyridin-2-yl)but-3-yn-1-ol
    —— 4-propyl-1-methylidene-(2H)-2-naphtol —— C14H16O
    4-propyl-1-methylidene-(2H)-2-naphtol
    —— 4-propyl-1-methylidene-cis 5,4a,8,8a-tetrahydro-(2H)-naphthalen-2-ol —— C14H20O
    4-propyl-1-methylidene-cis 5,4a,8,8a-tetrahydro-(2H)-naphthalen-2-ol
    —— 4-(2-(ethyl (phenyl)amino)ethoxy)-4-oxobutanoic acid —— C14H19NO4
    4-(2-(ethyl (phenyl)amino)ethoxy)-4-oxobutanoic acid
    —— 4-(((3R,3aS)-7-(6-cyanopyridin-3-yl)-1-oxo-1,3,3a,4-tetrahydrobenzo [b]oxazolo[3,4-d][1,4]oxazin-3-yl)methoxyl)-4-oxobutyric acid —— C21H17N3O7
    4-(((3R,3aS)-7-(6-cyanopyridin-3-yl)-1-oxo-1,3,3a,4-tetrahydrobenzo [b]oxazolo[3,4-d][1,4]oxazin-3-yl)methoxyl)-4-oxobutyric acid
    —— 4-(2-hydroxy-4,6-dimethoxyphenyl)-4-oxobutanoic acid —— C12H14O6
    4-(2-hydroxy-4,6-dimethoxyphenyl)-4-oxobutanoic acid
    —— 4,4'-[diselenodiylbis(benzene-4,1-diylimino)]bis(4-oxobutanoic acid) —— C20H20N2O6Se2
    4,4'-[diselenodiylbis(benzene-4,1-diylimino)]bis(4-oxobutanoic acid)
    —— 4-Chloro-2-methyl-10-(2,4,6-trimethylphenyl)pyrimido[4,5-b]indolizine —— C20H18ClN3
    4-Chloro-2-methyl-10-(2,4,6-trimethylphenyl)pyrimido[4,5-b]indolizine
    —— 4-(N-Benzylethylamino)-2-methyl-10-(2,4,6-trimethylphenyl)-pyrimido[4,5-b]indolizine —— C29H30N4
    4-(N-Benzylethylamino)-2-methyl-10-(2,4,6-trimethylphenyl)-pyrimido[4,5-b]indolizine
    —— (4R)-4-ethyl-3,4-dihydro-1-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)pyridine-2(1H)-one —— C33H53NO10
    (4R)-4-ethyl-3,4-dihydro-1-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)pyridine-2(1H)-one
    —— 4-anilino-1,4-diphenyl-1-pentanol —— C23H25NO
    4-anilino-1,4-diphenyl-1-pentanol
    —— 4',5'-dihydro-6H-spiro[chromeno[3',4':5,6]pyrano[2,3-d]pyrimidine-7,3'-indole]-2',6,8,10(1'H,9H,11H)-tetraone —— C21H11N3O6
    4',5'-dihydro-6H-spiro[chromeno[3',4':5,6]pyrano[2,3-d]pyrimidine-7,3'-indole]-2',6,8,10(1'H,9H,11H)-tetraone
    —— 4-(quinolin-8-amino)-4-oxobutanoic acid 294197-02-7 C13H12N2O3
    4-(quinolin-8-amino)-4-oxobutanoic acid
    —— 4-(4-methoxy-2-nitrophenylamino)-4-oxobutanoic acid —— C11H12N2O6
    4-(4-methoxy-2-nitrophenylamino)-4-oxobutanoic acid
    —— 4-((6-(tert-butoxy)-6-oxohexyl)amino)-4-oxobutanoic acid —— C14H25NO5
    4-((6-(tert-butoxy)-6-oxohexyl)amino)-4-oxobutanoic acid
    —— 4-ethyl-N-methyl-N-phenylbenzenesulfonamide —— C15H17NO2S
    4-ethyl-N-methyl-N-phenylbenzenesulfonamide
    —— 4-(N-benzyl-N-ethylamino)-1-oxaspiro[4.5]dec-3-en-2-one —— C18H23NO2
    4-(N-benzyl-N-ethylamino)-1-oxaspiro[4.5]dec-3-en-2-one
    —— 4-(benzyloxy)-2-fluoro-1-isocyanatobenzene —— C14H10FNO2
    4-(benzyloxy)-2-fluoro-1-isocyanatobenzene
    —— 4-ethyl-N,N-diisopropylbenzenesulfonamide —— C14H23NO2S
    4-ethyl-N,N-diisopropylbenzenesulfonamide
    —— 4-ethyl-N,N-diisopropylbenzamide —— C15H23NO
    4-ethyl-N,N-diisopropylbenzamide
    —— 4-ethyl-N-methyl-N-phenylbenzamide —— C16H17NO
    4-ethyl-N-methyl-N-phenylbenzamide
    —— 4-((3-chloro-4-cyanophenyl)amino)-4-oxobutanoic acid —— C11H9ClN2O3
    4-((3-chloro-4-cyanophenyl)amino)-4-oxobutanoic acid
    —— 4-bromo-3,6-dimethyl-2-(2,4,6-trimethyl-phenoxy)-pyridine —— C16H18BrNO
    4-bromo-3,6-dimethyl-2-(2,4,6-trimethyl-phenoxy)-pyridine
    —— 4-(4-(4-methoxyphenoxy)phenyl)-4-oxobutanoic acid —— C17H16O5
    4-(4-(4-methoxyphenoxy)phenyl)-4-oxobutanoic acid
    —— 4-(4-(4-(5-bromo-4-((tetrahydrofuran-2-yl)methylamino)pyrimidin-2-ylamino)phenyl)piperazin-1-yl)-4-oxobutanoic acid —— C23H29BrN6O4
    4-(4-(4-(5-bromo-4-((tetrahydrofuran-2-yl)methylamino)pyrimidin-2-ylamino)phenyl)piperazin-1-yl)-4-oxobutanoic acid
    —— 4-{1,3-bis[(methacryloyl)oxy]propan-2-yloxy}-4-oxobutanoic acid —— C15H20O8
    4-{1,3-bis[(methacryloyl)oxy]propan-2-yloxy}-4-oxobutanoic acid
    —— 4-(4-chlorophenyl)-3-methyl-6,8-dihydropyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-5,7(1H,4H)-dione —— C15H11ClN4O3
    4-(4-chlorophenyl)-3-methyl-6,8-dihydropyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-5,7(1H,4H)-dione
    —— 4-oxo-4-(undec-10-en-1-yloxy)butanoicacid —— C15H26O4
    4-oxo-4-(undec-10-en-1-yloxy)butanoicacid
    —— 4-[(4-ethylphenyl)carbonyl]morpholine —— C13H17NO2
    4-[(4-ethylphenyl)carbonyl]morpholine
    —— 4-(3-fluorophenyl)-3-methyl-6,8-dihydropyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-5,7(1H,4H)-dione —— C15H11FN4O3
    4-(3-fluorophenyl)-3-methyl-6,8-dihydropyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-5,7(1H,4H)-dione
    —— 4-Propyl-chroman —— C12H16O
    4-Propyl-chroman
    —— 4-[(5-bromo-2-pyridinyl)methyl]piperidin-1-yl-(4-methoxy)phenyl methanone —— C19H21BrN2O2
    4-[(5-bromo-2-pyridinyl)methyl]piperidin-1-yl-(4-methoxy)phenyl methanone