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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Cyano-4-carbamoyl-pimelamid 90649-35-7 C9H14N4O3
    4-Cyano-4-carbamoyl-pimelamid
    —— 4-amino-5-benzoyl-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid 64299-28-1 C17H13N3O3
    4-amino-5-benzoyl-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid
    —— 4-Carbethoxy-3,5-diphenyl-6-(3-pyridyl)-anthranilsaeure 63065-58-7 C27H22N2O4
    4-Carbethoxy-3,5-diphenyl-6-(3-pyridyl)-anthranilsaeure
    —— [(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))ZnEt][B(C6F5)4] 1130914-59-8 C24BF20*C38H39NOPZn
    [(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))ZnEt][B(C6F5)4]
    —— 4-(N-propylacetamido)piperidine 159874-33-6 C10H20N2O
    4-(N-propylacetamido)piperidine
    —— 4-methoxy-N'-(1-(1-methyl-1H-benzo[d]imidazol-2-yl)ethylidene)benzohydrazide 114567-22-5 C18H18N4O2
    4-methoxy-N'-(1-(1-methyl-1H-benzo[d]imidazol-2-yl)ethylidene)benzohydrazide
    —— 4-(4-bromo-3-undecylphenoxymethyl)-2,2-dimethyl-1,3-dioxolane 351432-67-2 C23H37BrO3
    4-(4-bromo-3-undecylphenoxymethyl)-2,2-dimethyl-1,3-dioxolane
    —— 4-(3-dimethylamino-pyrrolidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-21-8 C25H27N7O2
    4-(3-dimethylamino-pyrrolidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
    —— 4-[5-Methyl-2-(4-nitro-phenyl)-4-phenyl-3,4-dihydro-2H-pyrazol-3-yl]-2-phenyl-2H-[1,2,3]triazole 99411-76-4 C24H20N6O2
    4-[5-Methyl-2-(4-nitro-phenyl)-4-phenyl-3,4-dihydro-2H-pyrazol-3-yl]-2-phenyl-2H-[1,2,3]triazole
    —— 4-chloro-2-nitroanilide of methacrylic acid 56001-27-5 C10H9ClN2O3
    4-chloro-2-nitroanilide of methacrylic acid
    —— <4-Chlor-butyloxycarbonylmethyl>-triphenyl-phosphonium-chlorid 101612-77-5 C24H25ClO2P*Cl
    <4-Chlor-butyloxycarbonylmethyl>-triphenyl-phosphonium-chlorid
    —— 4-acetyl-3-ethoxycarbonylmethyl-4H-1,4-benzothiazine 74402-95-2 C14H15NO3S
    4-acetyl-3-ethoxycarbonylmethyl-4H-1,4-benzothiazine
    —— (4-fluoro-2',4'-dihydroxy-5'-isopropylbiphenyl-3-yl)(morphormo)methanone 1155370-96-9 C20H22FNO4
    (4-fluoro-2',4'-dihydroxy-5'-isopropylbiphenyl-3-yl)(morphormo)methanone
    —— 4-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(trifluoromethyl)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid methyl ester 1383817-76-2 C29H27F5N2O4
    4-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(trifluoromethyl)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid methyl ester
    —— 4-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-3-fluorobenzamide 1383817-88-6 C28H28F3N3O4
    4-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-3-fluorobenzamide
    —— 4-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid methyl ester 1383817-80-8 C28H26F4N2O4
    4-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid methyl ester
    —— 4-fluoro-3-(3-(6-(2-fluoroethoxy)-2-pyrazinyl)-1H-indazol-5-yl)benzamide 1380915-75-2 C20H15F2N5O2
    4-fluoro-3-(3-(6-(2-fluoroethoxy)-2-pyrazinyl)-1H-indazol-5-yl)benzamide
    —— 4-Chloro-2-(heptafluoropropyl)pyrimidine 937676-00-1 C7H2ClF7N2
    4-Chloro-2-(heptafluoropropyl)pyrimidine
    —— 4-Benzyloxymethyl-2-dichlormethylen-pseudooxazolon-(5) 15167-39-2 C12H9Cl2NO3
    4-Benzyloxymethyl-2-dichlormethylen-pseudooxazolon-(5)
    —— 4-Carbethoxy-3-cyano-6-n-propyl-5-nitro-2-pyridon 35805-89-1 C12H13N3O5
    4-Carbethoxy-3-cyano-6-n-propyl-5-nitro-2-pyridon
    —— 4-<(2,4-dinitrophenyl)thio>butyl 2,4-dinitrophenylsulfone 76832-47-8 C16H14N4O10S2
    4-<(2,4-dinitrophenyl)thio>butyl 2,4-dinitrophenylsulfone
    —— 4,6-dinitro-1<i>H</i>-pyridazino[3,4,5-<i>de</i>]phthalazine 22522-81-2 C9H4N6O4
    4,6-dinitro-1<i>H</i>-pyridazino[3,4,5-<i>de</i>]phthalazine
    —— 4',7-dihydroxyflavylium 15896-50-1 C15H11O3
    4',7-dihydroxyflavylium
    —— 4-[2-(biphenyl-4-ylaminomethyl)-3-(naphthalen-1-yloxy)-propenyl]-benzoic acid 878402-27-8 C33H27NO3
    4-[2-(biphenyl-4-ylaminomethyl)-3-(naphthalen-1-yloxy)-propenyl]-benzoic acid
    —— 4-ethyl-N-(1-{[(3S,5S)-5-(pyrrolidin-1-ylcarbonyl)pyrrolidin-3-yl]carbonyl}piperidin-4-yl)benzamide hydrochloride 898273-42-2 C24H34N4O3*ClH
    4-ethyl-N-(1-{[(3S,5S)-5-(pyrrolidin-1-ylcarbonyl)pyrrolidin-3-yl]carbonyl}piperidin-4-yl)benzamide hydrochloride
    —— 4-[(5-chloropyridin-2-yl)methoxy]-1-[4-(2-cyclopropyl-2-hydroxyethoxy)phenyl]pyridin-2(1H)-one 1340596-53-3 C22H21ClN2O4
    4-[(5-chloropyridin-2-yl)methoxy]-1-[4-(2-cyclopropyl-2-hydroxyethoxy)phenyl]pyridin-2(1H)-one
    —— (4S,4aS,9aR)-4-methyl-1,2,3,4,9,9a-hexahydrofluorene-4a-carbonitrile 929685-17-6 C15H17N
    (4S,4aS,9aR)-4-methyl-1,2,3,4,9,9a-hexahydrofluorene-4a-carbonitrile
    —— 4-benzyl-1-(methoxycarbonyl)-8b-azaacenaphthylenium-5-olate 1380495-02-2 C20H15NO3
    4-benzyl-1-(methoxycarbonyl)-8b-azaacenaphthylenium-5-olate
    —— 4-(4-benzylpiperidin-1-yl)-4H-benzo[b]tetrazolo[1,5-d][1,4]diazepin-5(6H)-one 1383606-09-4 C21H22N6O
    4-(4-benzylpiperidin-1-yl)-4H-benzo[b]tetrazolo[1,5-d][1,4]diazepin-5(6H)-one
    —— 4-(2-phenyl-4-oxo-(3H)quinazolin-3-yl)-benzoic acid (4-formyl-benzylidene) hydrazide 1449658-31-4 C29H20N4O3
    4-(2-phenyl-4-oxo-(3H)quinazolin-3-yl)-benzoic acid (4-formyl-benzylidene) hydrazide
    —— 4-(5-methyl-5-phenyl-4,5-dihydroisoxazol-3-yl)aniline 1287686-73-0 C16H16N2O
    4-(5-methyl-5-phenyl-4,5-dihydroisoxazol-3-yl)aniline
    —— 4-Hydroxy-benzaldehyd-<4-(2-hydroxy-benzoylamino)-thiosemicarbazon> 13737-61-6 C15H14N4O3S
    4-Hydroxy-benzaldehyd-<4-(2-hydroxy-benzoylamino)-thiosemicarbazon>
    —— 4-(3,5-Dibrom-2-methoxy-benzylidenamino)-benzoesaeure-ethylester 20171-39-5 C17H15Br2NO3
    4-(3,5-Dibrom-2-methoxy-benzylidenamino)-benzoesaeure-ethylester
    —— 4-methylpiperazine-1-carboxylic acid 2-[2-(2-methoxyethoxy)ethoxy]ethyl ester 1101668-14-7 C13H26N2O5
    4-methylpiperazine-1-carboxylic acid 2-[2-(2-methoxyethoxy)ethoxy]ethyl ester
    —— 4-(4-bromobutyl)-2-(phenylsulfonyl)-3,4-dihydro-2H-benzo[e][1,2]thiazine-1,1-dioxide 1431847-31-2 C18H20BrNO4S2
    4-(4-bromobutyl)-2-(phenylsulfonyl)-3,4-dihydro-2H-benzo[e][1,2]thiazine-1,1-dioxide
    —— 4,4,4-trifluoro-1-(4-pyrazol-1-yl-phenyl)-butane-1,3-dione 1185018-79-4 C13H9F3N2O2
    4,4,4-trifluoro-1-(4-pyrazol-1-yl-phenyl)-butane-1,3-dione
    —— 4-cyclopentyloxy-3-(2',4'-dimethyl-[4,5']bithiazolyl-2-ylamino)-benzamide 1377579-26-4 C20H22N4O2S2
    4-cyclopentyloxy-3-(2',4'-dimethyl-[4,5']bithiazolyl-2-ylamino)-benzamide
    —— 4-(3,5-dimethyl-pyrazol-1-yl)-<i>N</i>-(4-methoxy-benzylidene)-aniline 68043-44-7 C19H19N3O
    4-(3,5-dimethyl-pyrazol-1-yl)-<i>N</i>-(4-methoxy-benzylidene)-aniline
    —— (4R,5R)-N-(p-methoxybenzyl)-2,2-dioxo-5-methyl-1,2,3-oxathiazolidine-4-carboxylic acid methyl ester 936362-78-6 C13H17NO6S
    (4R,5R)-N-(p-methoxybenzyl)-2,2-dioxo-5-methyl-1,2,3-oxathiazolidine-4-carboxylic acid methyl ester
    —— (4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-3-methylnon-1-en-2-yl)benzene 1234915-09-3 C16H11F13
    (4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-3-methylnon-1-en-2-yl)benzene
    —— 4-hexyloxy-4'-propyltolane 34296-40-7 C23H28O
    4-hexyloxy-4'-propyltolane
    —— 4-(3-chloropyridin-2-yl)-3-methoxy-N-(3-methoxyphenyl)benzamide 849755-58-4 C20H17ClN2O3
    4-(3-chloropyridin-2-yl)-3-methoxy-N-(3-methoxyphenyl)benzamide
    —— 4-(3-formyl-1-phenyl-1H-indole-2-yl)-piperazine-2-carboxylic acid methyl ester 847802-00-0 C21H21N3O3
    4-(3-formyl-1-phenyl-1H-indole-2-yl)-piperazine-2-carboxylic acid methyl ester
    —— 4-[2-(3-chlorophenyl)ethylamino]-2-(pyridin-4-yl) thiazole-5-carboxylic acid 861708-60-3 C17H14ClN3O2S
    4-[2-(3-chlorophenyl)ethylamino]-2-(pyridin-4-yl) thiazole-5-carboxylic acid
    —— 4-[(2S,8aS)-2-(4-ethylphenyl)-1,2,3,5,6,8a-hexahydroindolizin-7-yl]-2-(4-fluorophenyl)-3-(pyridin-4-yl)-1H-pyrrole 651736-60-6 C31H30FN3
    4-[(2S,8aS)-2-(4-ethylphenyl)-1,2,3,5,6,8a-hexahydroindolizin-7-yl]-2-(4-fluorophenyl)-3-(pyridin-4-yl)-1H-pyrrole
    —— 4-(1-benzyloxy-2-bromo)-3-ethynylpyridine 160540-49-8 C16H14BrNO
    4-(1-benzyloxy-2-bromo)-3-ethynylpyridine
    —— 4-Ethenyl-2-methyl-1,3-thiazole 932108-40-2 C6H7NS
    4-Ethenyl-2-methyl-1,3-thiazole
    —— 4-(2-isocyanatoethyl)-6-methoxyQuinoline 1072794-59-2 C13H12N2O2
    4-(2-isocyanatoethyl)-6-methoxyQuinoline
    —— 4-(3-chloro-5-(hydroxy(5-(hydroxymethyl)-1,3,4-oxadiazol-2-yl)methyl)pyridin-2-yl)-N-(3-methyl-4-(trifluoromethyl)phenyl)-5,6-dihydropyridine-1(2H)-carboxamide 1412944-91-2 C23H21ClF3N5O4
    4-(3-chloro-5-(hydroxy(5-(hydroxymethyl)-1,3,4-oxadiazol-2-yl)methyl)pyridin-2-yl)-N-(3-methyl-4-(trifluoromethyl)phenyl)-5,6-dihydropyridine-1(2H)-carboxamide
    —— (4S)-4-(chloromethyl)oxolan-2-one 1333379-20-6 C5H7ClO2
    (4S)-4-(chloromethyl)oxolan-2-one