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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(6-(3-morpholinopropoxy)-7-methoxyquinazolin-4-ylamino)-5-methylselenophene-2-carboxamide 1377578-09-0 C22H27N5O4Se
    4-(6-(3-morpholinopropoxy)-7-methoxyquinazolin-4-ylamino)-5-methylselenophene-2-carboxamide
    —— [4-(1,3-dioxolan-2-yl)chlorobenzene]tricarbonylchromium 221638-77-3 C12H9ClCrO5
    [4-(1,3-dioxolan-2-yl)chlorobenzene]tricarbonylchromium
    —— 4-(2-Benzoyl-4-chlorphenyl)-2-methyl-thiosemicarbazid 67862-76-4 C15H14ClN3OS
    4-(2-Benzoyl-4-chlorphenyl)-2-methyl-thiosemicarbazid
    —— 4,4,5,5-tetramethyl-2-(2-phenyl-2-(thiophen-3-yl)ethyl)-1,3,2-dioxaborolane 1609554-33-7 C18H23BO2S
    4,4,5,5-tetramethyl-2-(2-phenyl-2-(thiophen-3-yl)ethyl)-1,3,2-dioxaborolane
    —— 4-(3-chloro-4-methoxyphenyl)-3-methyl-3-butenoic acid 91121-50-5 C12H13ClO3
    4-(3-chloro-4-methoxyphenyl)-3-methyl-3-butenoic acid
    —— 4-(4-decoxybenzoyl)-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one 1357473-24-5 C28H36N2O3
    4-(4-decoxybenzoyl)-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
    —— 4,5-tetramethylene-2-phenylimino-1,3-dioxolane 109632-71-5 C13H15NO2
    4,5-tetramethylene-2-phenylimino-1,3-dioxolane
    —— 4-(1H-indazol-4-yl)-6-morpholino-N-(2-(pyridin-4-yl)ethyl)pyrimidin-2-amine 1268850-31-2 C22H23N7O
    4-(1H-indazol-4-yl)-6-morpholino-N-(2-(pyridin-4-yl)ethyl)pyrimidin-2-amine
    —— 4-(4-hexadecoxybenzoyl)-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one 1357473-27-8 C34H48N2O3
    4-(4-hexadecoxybenzoyl)-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
    —— 4-{[(4E)-4-(3-chlorophenyl)-5-(3,4-dimethylphenyl)pent-4-en-1-yl]sulfinyl}benzaldehyde 1621717-75-6 C26H25ClO2S
    4-{[(4E)-4-(3-chlorophenyl)-5-(3,4-dimethylphenyl)pent-4-en-1-yl]sulfinyl}benzaldehyde
    —— 4-Phenyl-4-aza-Δ<sup>5</sup>-cholesten-3-one 20237-53-0 C32H47NO
    4-Phenyl-4-aza-Δ<sup>5</sup>-cholesten-3-one
    —— 4-phenyl-4-aza-cholest-5-en-3-one 20237-53-0 C32H47NO
    4-phenyl-4-aza-cholest-5-en-3-one
    —— 4-phosphono-2-hydroxybutyrate 54399-81-4 C4H9O6P
    4-phosphono-2-hydroxybutyrate
    —— 4-[(E)-2-(Cyclohexyl-ethoxycarbonylmethyl-carbamoyl)-propenyl]-benzoic acid benzyl ester 1026686-53-2 C28H33NO5
    4-[(E)-2-(Cyclohexyl-ethoxycarbonylmethyl-carbamoyl)-propenyl]-benzoic acid benzyl ester
    —— 4-N-hydroxy-1-N-(2-pyridin-4-ylethyl)benzene-1,4-dicarboxamide 1423058-83-6 C15H15N3O3
    4-N-hydroxy-1-N-(2-pyridin-4-ylethyl)benzene-1,4-dicarboxamide
    —— 4'-amino-biphenyl-4-sulfonic acid benzylamide 838852-88-3 C19H18N2O2S
    4'-amino-biphenyl-4-sulfonic acid benzylamide
    —— 4-methylsulfanyl-butan-2-one-(2,4-dinitro-phenylhydrazone) 91968-91-1 C11H14N4O4S
    4-methylsulfanyl-butan-2-one-(2,4-dinitro-phenylhydrazone)
    —— 4-iodo-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one 96994-27-3 C9H14INO
    4-iodo-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one
    —— 4-(5-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-2-(2-(pyridin-4-yl)ethylamino)pyrimidin-4-ylamino)phenol 866883-14-9 C22H21N7O2
    4-(5-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-2-(2-(pyridin-4-yl)ethylamino)pyrimidin-4-ylamino)phenol
    —— 4-acetamido-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one 121725-06-2 C11H18N2O2
    4-acetamido-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one
    —— 4-Methyl-2-methylsulfinylmethylchinazolin-3-oxid 63362-19-6 C11H12N2O2S
    4-Methyl-2-methylsulfinylmethylchinazolin-3-oxid
    —— 4-bromo-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one 96994-26-2 C9H14BrNO
    4-bromo-1-isopropyl-2,2-dimethyl-1H-pyrrol-3(2H)-one
    —— 4-amino-10-methyl-10H-phenothiazine 91803-18-8 C13H12N2S
    4-amino-10-methyl-10H-phenothiazine
    —— 4-(1H-benzo[g]pyrazolo[3,4-b]quinoline-3-ylazo)-5-methyl-2-p-tolyl-2,4-dihydropyrazol-3-one 1354703-86-8 C25H19N7O
    4-(1H-benzo[g]pyrazolo[3,4-b]quinoline-3-ylazo)-5-methyl-2-p-tolyl-2,4-dihydropyrazol-3-one
    —— <(4-Methoxy-benzoyl)-methyl>-triphenyl-phosphonium 35496-97-0 C27H24O2P
    <(4-Methoxy-benzoyl)-methyl>-triphenyl-phosphonium
    —— 4-((S)-2-Carboxy-1-methyl-ethyl)-3-methoxy-benzoic acid ethyl ester 217301-06-9 C14H18O5
    4-((S)-2-Carboxy-1-methyl-ethyl)-3-methoxy-benzoic acid ethyl ester
    —— (4E,11S,14R)-14-benzyl-20-chloro-8,13,16-trioxo-7-(2-phenylethyl)-2-oxa-7,12,15-triazabicyclo[15.4.0]henicosa-1(17),4,18,20-tetraene-11-carboxylic acid 1374817-57-8 C33H34ClN3O6
    (4E,11S,14R)-14-benzyl-20-chloro-8,13,16-trioxo-7-(2-phenylethyl)-2-oxa-7,12,15-triazabicyclo[15.4.0]henicosa-1(17),4,18,20-tetraene-11-carboxylic acid
    —— 4'-({[(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl]oxy}methyl)[1,1'-biphenyl]-3-ol 1198422-05-7 C19H17N3O5
    4'-({[(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl]oxy}methyl)[1,1'-biphenyl]-3-ol
    —— 4-Cyclopentyloxy-2-(3-fluorophenyl)-5-piperazin-1-ylpyridazin-3-one 1062070-79-4 C19H23FN4O2
    4-Cyclopentyloxy-2-(3-fluorophenyl)-5-piperazin-1-ylpyridazin-3-one
    —— 4-Chloro-3-hydrazino-5-(1-pyrrolidinyl)pyridazine 94507-41-2 C8H12ClN5
    4-Chloro-3-hydrazino-5-(1-pyrrolidinyl)pyridazine
    —— 4-Cyclopentyloxy-2-(3-fluorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one 1062070-81-8 C22H29FN4O4S
    4-Cyclopentyloxy-2-(3-fluorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— 4-{4-[6-(4-fluoro-benzyl)-5-methyl-pyridazin-3-yl]-piperazin-1-yl}-nicotinonitrile 1057681-13-6 C22H21FN6
    4-{4-[6-(4-fluoro-benzyl)-5-methyl-pyridazin-3-yl]-piperazin-1-yl}-nicotinonitrile
    —— 4-((S)-2-Furan-2-yl-1-methyl-ethyl)-3-hydroxy-benzoic acid ethyl ester 217301-02-5 C16H18O4
    4-((S)-2-Furan-2-yl-1-methyl-ethyl)-3-hydroxy-benzoic acid ethyl ester
    —— 4-methoxy-1,5-dimethyl-2(1H)-pyridone 139588-98-0 C8H11NO2
    4-methoxy-1,5-dimethyl-2(1H)-pyridone
    —— 4-(3-Chloro-4-methoxybenzyl)amino-1,6-dichloro-phthalazine 212576-71-1 C16H12Cl3N3O
    4-(3-Chloro-4-methoxybenzyl)amino-1,6-dichloro-phthalazine
    —— (4-methylsulfamoyl-phenoxy)-acetic acid 98996-93-1 C9H11NO5S
    (4-methylsulfamoyl-phenoxy)-acetic acid
    —— [4-(hydroxyamino)-1-(naphthalen-1-yl)-4-oxobutyl]phosphonic acid 1332895-46-1 C14H16NO5P
    [4-(hydroxyamino)-1-(naphthalen-1-yl)-4-oxobutyl]phosphonic acid
    —— {4-[(benzyloxy)(methyl)amino]-1-(naphthalen-1-yl)-4-oxobutyl}phosphonic acid 1332895-43-8 C22H24NO5P
    {4-[(benzyloxy)(methyl)amino]-1-(naphthalen-1-yl)-4-oxobutyl}phosphonic acid
    —— 4-(3-tert-butyldimethylsiloxy-propyl)-3-vinyl-hepta-1,6-dien-3-ol 221132-24-7 C18H34O2Si
    4-(3-tert-butyldimethylsiloxy-propyl)-3-vinyl-hepta-1,6-dien-3-ol
    —— 4-[4-(5-cyanopyridin-2-yl)piperazin-1-yl]-1-(4-fluorobenzyl)phthalazine-6-carbonitrile 1057679-61-4 C26H20FN7
    4-[4-(5-cyanopyridin-2-yl)piperazin-1-yl]-1-(4-fluorobenzyl)phthalazine-6-carbonitrile
    —— {4-[hydroxy(methyl)amino]-1-(naphthalen-1-yl)-4-oxobutyl}phosphonic acid 1332895-50-7 C15H18NO5P
    {4-[hydroxy(methyl)amino]-1-(naphthalen-1-yl)-4-oxobutyl}phosphonic acid
    —— 4-formylamino-6,7-dihydro-5H-benzo<6,7>cyclohepta<1,2-d>pyrimidine 134434-68-7 C14H13N3O
    4-formylamino-6,7-dihydro-5H-benzo<6,7>cyclohepta<1,2-d>pyrimidine
    —— 4-chloro-1-methoxy-[1,2,4]triazolo[4,3-a]quinoxaline-7-carboxylic acid methyl ester 766545-10-2 C12H9ClN4O3
    4-chloro-1-methoxy-[1,2,4]triazolo[4,3-a]quinoxaline-7-carboxylic acid methyl ester
    —— 4-hydroperoxy-2,3,4-trimethylnaphthalen-1(4H)-one 110871-53-9 C13H14O3
    4-hydroperoxy-2,3,4-trimethylnaphthalen-1(4H)-one
    —— (4-methylsulfamoyl-phenoxy)-acetic acid ethyl ester 99987-22-1 C11H15NO5S
    (4-methylsulfamoyl-phenoxy)-acetic acid ethyl ester
    —— 4-Isothiazolecarbonitrile, 3-(methylthio)-5-[4-(2-phenylethoxy)phenyl]- 498560-84-2 C19H16N2OS2
    4-Isothiazolecarbonitrile, 3-(methylthio)-5-[4-(2-phenylethoxy)phenyl]-
    —— 4-aminochrysene 88909-92-6 C18H13N
    4-aminochrysene
    —— 4-(2-Ethoxyethoxy)-2-phenyl-5-piperazin-1-ylpyridazin-3-one 1062369-21-4 C18H24N4O3
    4-(2-Ethoxyethoxy)-2-phenyl-5-piperazin-1-ylpyridazin-3-one
    —— 4-Cyclopentyloxy-5-(4-propan-2-ylsulfonylpiperazin-1-yl)-2-(1,3-thiazol-2-yl)pyridazin-3-one 1062082-02-3 C19H27N5O4S2
    4-Cyclopentyloxy-5-(4-propan-2-ylsulfonylpiperazin-1-yl)-2-(1,3-thiazol-2-yl)pyridazin-3-one
    —— 4-(3-thienylethynyl)cinnoline 1436407-13-4 C14H8N2S
    4-(3-thienylethynyl)cinnoline