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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[4-(methoxycarbonyl)phenyl]-2-methyl-1-pyridine N-oxide 720720-34-3 C14H13NO3
    4-[4-(methoxycarbonyl)phenyl]-2-methyl-1-pyridine N-oxide
    —— 4-[3-bromo-3-(naphthalen-6-yl)propyl]-2-chloroquinoline 1494687-57-8 C22H17BrClN
    4-[3-bromo-3-(naphthalen-6-yl)propyl]-2-chloroquinoline
    —— 4,11-Dioxa-tricyclo[5.3.1.0<sup>1,7</sup>]undeca-2,5-diene 71345-77-2 C9H10O2
    4,11-Dioxa-tricyclo[5.3.1.0<sup>1,7</sup>]undeca-2,5-diene
    —— 4-[3-(cyclohexylamidyl)benzoyl]-1-methylpiperidine 288157-47-1 C20H28N2O2
    4-[3-(cyclohexylamidyl)benzoyl]-1-methylpiperidine
    —— 4-(4-fluorophenyl)-1-(phenylthiomethyl)-1H-1,2,3-triazole 1198798-17-2 C15H12FN3S
    4-(4-fluorophenyl)-1-(phenylthiomethyl)-1H-1,2,3-triazole
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid cyclohexyl-methyl-amide 41644-00-2 C12H17ClN2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid cyclohexyl-methyl-amide
    —— 4-Oxo-4,4-[2,4,6-trioxo-5-(4-phenoxy-phenyl)-hexahydro-pyrimidin-5-yl]-piperazin-1-yl-butyric acid 467468-14-0 C24H24N4O7
    4-Oxo-4,4-[2,4,6-trioxo-5-(4-phenoxy-phenyl)-hexahydro-pyrimidin-5-yl]-piperazin-1-yl-butyric acid
    —— 4-[2-(2-Chloro-acetylamino)-phenylsulfanyl]-benzoic acid 126584-97-2 C15H12ClNO3S
    4-[2-(2-Chloro-acetylamino)-phenylsulfanyl]-benzoic acid
    —— 4-Amino-6-trifluoromethyl-2-(1-(3-bromothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102066-18-1 C14H10BrF3N4S2
    4-Amino-6-trifluoromethyl-2-(1-(3-bromothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(1-ethoxycarbonyl-1-methylethylpiperidin-4-yloxy)pyridin-2-yl)oxy]benzamidine 1230706-45-2 C33H38F2N6O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(1-ethoxycarbonyl-1-methylethylpiperidin-4-yloxy)pyridin-2-yl)oxy]benzamidine
    —— 4-Amino-6-chlor-2(2-pyridyl)chinazolin 40172-84-7 C13H9ClN4
    4-Amino-6-chlor-2(2-pyridyl)chinazolin
    —— 4-Bromo-5-hydroxy-7-methyl-7,8-dihydro-3H-furo[3,4-e]isoindole-1,6-dione 430424-69-4 C11H8BrNO4
    4-Bromo-5-hydroxy-7-methyl-7,8-dihydro-3H-furo[3,4-e]isoindole-1,6-dione
    —— 4-[2-(3-chloro-phenyl)-(S)-2-hydroxy-ethylamino]-3-{6-[2-fluoromethyl-morpholin-4-yl]-4-methyl-1H-benzimidazol-2-yl}-1H-pyridin-2-one 468740-50-3 C26H27ClFN5O3
    4-[2-(3-chloro-phenyl)-(S)-2-hydroxy-ethylamino]-3-{6-[2-fluoromethyl-morpholin-4-yl]-4-methyl-1H-benzimidazol-2-yl}-1H-pyridin-2-one
    —— 4-(2-Dimethylamino-4-methyl)phenoxymethyl-N-[2-(5-carboxypent-1-yl)oxy]phenyl-N-methylbenzamide 186657-42-1 C30H36N2O5
    4-(2-Dimethylamino-4-methyl)phenoxymethyl-N-[2-(5-carboxypent-1-yl)oxy]phenyl-N-methylbenzamide
    —— 4-cyclohexylamino-1-dimethylamino-1,3-diaza-spiro[4.5]dec-3-en-2-one 39793-94-7 C16H28N4O
    4-cyclohexylamino-1-dimethylamino-1,3-diaza-spiro[4.5]dec-3-en-2-one
    —— 4-amino-6-bromo-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1623032-06-3 C12H12BrN5
    4-amino-6-bromo-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— 4-<3β-pivaloyl(oxy)methyl-7,7-diethoxy-hept-1,5-diyn-3α,4α-oxido>-4-<tert-butyldimethylsilyl(oxy)>cyclopent-2-en-1-one ethylene acetal 138691-07-3 C30H46O8Si
    4-<3β-pivaloyl(oxy)methyl-7,7-diethoxy-hept-1,5-diyn-3α,4α-oxido>-4-<tert-butyldimethylsilyl(oxy)>cyclopent-2-en-1-one ethylene acetal
    —— 4-[3-(3,5-Bis(trifluoromethyl)phenyl)-1-(trans-4-tert-butylcyclohexyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307986-27-2 C28H31F6N7O2
    4-[3-(3,5-Bis(trifluoromethyl)phenyl)-1-(trans-4-tert-butylcyclohexyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
    —— 4-(3-(5-methyl-2-(4-trifluoromethylphenyl)oxazol-4-ylmethoxy)benzyl)thiomorpholine-3-carboxylic acid 1065333-34-7 C24H23F3N2O4S
    4-(3-(5-methyl-2-(4-trifluoromethylphenyl)oxazol-4-ylmethoxy)benzyl)thiomorpholine-3-carboxylic acid
    —— 4-(3-morpholinopropylamino)benzenesulfonamide 1154997-32-6 C13H21N3O3S
    4-(3-morpholinopropylamino)benzenesulfonamide
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-dimethylamino-pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 183303-43-7 C2HF3O2*C23H23F2N5O4
    4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-dimethylamino-pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-amino-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidine-4-carboxylic acid (5-chloro-pyridin-2-ylmethyl)-amide hydrochloride 1035345-16-4 C18H20ClN7O*ClH
    4-amino-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidine-4-carboxylic acid (5-chloro-pyridin-2-ylmethyl)-amide hydrochloride
    —— 4-{[6-[4-chloro-3-(4-isopropyl-piperazine-1-sulfonyl)-phenyl]-4-(2,2,2-trifluoro-ethylamino)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide 1036736-91-0 C29H32ClF3N8O4S2
    4-{[6-[4-chloro-3-(4-isopropyl-piperazine-1-sulfonyl)-phenyl]-4-(2,2,2-trifluoro-ethylamino)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide
    —— 4-(4-phenyl-2-thioxo-2,3-dihydro-imidazol-1-yl)-benzoic acid ethyl ester 1039745-90-8 C18H16N2O2S
    4-(4-phenyl-2-thioxo-2,3-dihydro-imidazol-1-yl)-benzoic acid ethyl ester
    —— 4-[N-(1H-imidazol-1-yl)-N-(3,4-dimethoxyphenylmethyl)amino]benzonitrile hydrochloride 690248-29-4 C19H18N4O2*ClH
    4-[N-(1H-imidazol-1-yl)-N-(3,4-dimethoxyphenylmethyl)amino]benzonitrile hydrochloride
    —— 4-(2-(4,5-bis(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-1H-imidazol-1-yl)ethyl)morpholine 1630041-44-9 C31H33Cl2N3O3
    4-(2-(4,5-bis(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-1H-imidazol-1-yl)ethyl)morpholine
    —— (4-{2-amino-acetyl}-2-ethyl-3-hydroxy-phenoxy)-acetic acid ethyl ester, hydrochloride 850399-36-9 C14H19NO5*ClH
    (4-{2-amino-acetyl}-2-ethyl-3-hydroxy-phenoxy)-acetic acid ethyl ester, hydrochloride
    —— 4-{8-[(8-cyclopropyl-2,2-dimethyl-3,4-dihydro-2H-chromen-6-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid trifluoroacetate 1360915-45-2 C2HF3O2*C29H34N2O5
    4-{8-[(8-cyclopropyl-2,2-dimethyl-3,4-dihydro-2H-chromen-6-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid trifluoroacetate
    —— 4,6-bis(3-methoxyphenyl)-2,1,3-benzoxadiazole 871512-30-0 C20H16N2O3
    4,6-bis(3-methoxyphenyl)-2,1,3-benzoxadiazole
    —— 4-(7,7-dimethyl-9-oxo-6,7,8,9-tetrahydro-5H-pyrido[3,2-b]indol-5-yl)benzamide hydrochloride 1595027-45-4 C20H19N3O2*ClH
    4-(7,7-dimethyl-9-oxo-6,7,8,9-tetrahydro-5H-pyrido[3,2-b]indol-5-yl)benzamide hydrochloride
    —— 4,6-dichloropyrrolo[1,2-b]pyridazine-3-carboxamide 1400688-83-6 C8H5Cl2N3O
    4,6-dichloropyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-(1-(4-cyclobutyl-5-(5-ethoxy-4H-1,2,4-triazol-3-yl)-2-ethylbenzoyl)piperidin-4-yl)benzamide 1399182-69-4 C29H35N5O3
    4-(1-(4-cyclobutyl-5-(5-ethoxy-4H-1,2,4-triazol-3-yl)-2-ethylbenzoyl)piperidin-4-yl)benzamide
    —— 4,4'-diamino-2,2'-dimethyl-1,1'-dodecanediyl-bis-quinolinium; diiodide 120855-50-7 C32H44N4*2I
    4,4'-diamino-2,2'-dimethyl-1,1'-dodecanediyl-bis-quinolinium; diiodide
    —— 4,4-Dimethyl-2-((E)-1-methyl-propenyl)-4,5-dihydro-oxazole 109300-63-2 C9H15NO
    4,4-Dimethyl-2-((E)-1-methyl-propenyl)-4,5-dihydro-oxazole
    —— 4-(8-Methoxy-6-methyl-3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic acid 486449-47-2 C19H15N3O4
    4-(8-Methoxy-6-methyl-3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic acid
    —— 4,8-Bis(diethylamino)-2,6-bis(2',3'-dihydroxypropyl-2''-methoxyethylamino)-pyrimido<5,4-d>pyrimidin 54093-64-0 C26H48N8O6
    4,8-Bis(diethylamino)-2,6-bis(2',3'-dihydroxypropyl-2''-methoxyethylamino)-pyrimido<5,4-d>pyrimidin
    —— 4-<(10-undecen-1-yl)oxy>-2,6-pyridinedimethyl ditosylate 161186-89-6 C32H41NO7S2
    4-<(10-undecen-1-yl)oxy>-2,6-pyridinedimethyl ditosylate
    —— 4-(4-acetyl-5-methylfuran-2-yl)-4-phenylbut-3-en-2-one 1620157-89-2 C17H16O3
    4-(4-acetyl-5-methylfuran-2-yl)-4-phenylbut-3-en-2-one
    —— (4R,5S)-ethyl 5-(tert-butyltrimethylsilyloxy)-10-hydroxy-4,8,9-trimethyl-3-oxodec-8-enoate 1283712-89-9 C23H44O5Si
    (4R,5S)-ethyl 5-(tert-butyltrimethylsilyloxy)-10-hydroxy-4,8,9-trimethyl-3-oxodec-8-enoate
    —— 4-amino-6-[4-(trans-4-{2-[(3S)-3-(methoxymethyl)pyrrolidin-1-yl]-2-oxoethyl}cyclohexyl)phenyl]-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1236356-61-8 C27H35N5O4
    4-amino-6-[4-(trans-4-{2-[(3S)-3-(methoxymethyl)pyrrolidin-1-yl]-2-oxoethyl}cyclohexyl)phenyl]-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— 4-fluoro-2-{6-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]imidazo[1,2-a]pyrimidin-5-yl}phenol 1384665-24-0 C15H10FN5OS2
    4-fluoro-2-{6-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]imidazo[1,2-a]pyrimidin-5-yl}phenol
    —— (4R,5R)-5-[(Z)-2-(4,4-Dimethyl-cyclopent-1-enyl)-vinyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid 130609-38-0 C15H22O4
    (4R,5R)-5-[(Z)-2-(4,4-Dimethyl-cyclopent-1-enyl)-vinyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid
    —— 4-amino-N-<(4-benzyl-2-morpholinyl)methyl>-2-<(carboxymethyl)oxy>-5-chlorobenzamide 144256-57-5 C21H24ClN3O5
    4-amino-N-<(4-benzyl-2-morpholinyl)methyl>-2-<(carboxymethyl)oxy>-5-chlorobenzamide
    —— (4-benzhydryl-piperazin-1-yl)-naphthalen-1-ylmethylene-amine 1790-68-7 C28H27N3
    (4-benzhydryl-piperazin-1-yl)-naphthalen-1-ylmethylene-amine
    —— 4-(2,3-dihydro-1H-indol-6-ylamino)-7-hydroxy-6-methoxy-quinoline-3-carbonitrile 263171-62-6 C19H16N4O2
    4-(2,3-dihydro-1H-indol-6-ylamino)-7-hydroxy-6-methoxy-quinoline-3-carbonitrile
    —— 4β-bromo-3α-hydroxy-5-cholesten-7-one 98620-77-0 C27H43BrO2
    4β-bromo-3α-hydroxy-5-cholesten-7-one
    —— 4,4'-((adamantane-1,3-diylbis(4,1-phenylene))bis(oxy))diphthalonitrile 189757-77-5 C38H28N4O2
    4,4'-((adamantane-1,3-diylbis(4,1-phenylene))bis(oxy))diphthalonitrile
    —— 4-(3,3-Dimethyl-ureido)-benzoic acid isopropyl ester 58055-31-5 C13H18N2O3
    4-(3,3-Dimethyl-ureido)-benzoic acid isopropyl ester
    —— 4-(2-nitro phenylthio)benzoic acid 126585-07-7 C13H9NO4S
    4-(2-nitro phenylthio)benzoic acid
    —— 4-(2-amino-5-chlorophenyl)-2-methyl-6-nitropyridazin-3(2H)-one 874955-83-6 C11H9ClN4O3
    4-(2-amino-5-chlorophenyl)-2-methyl-6-nitropyridazin-3(2H)-one