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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chloro-benzoic acid N'-(2-amino-5-methyl-benzoyl)-hydrazide 28873-23-6 C15H14ClN3O2
    4-Chloro-benzoic acid N'-(2-amino-5-methyl-benzoyl)-hydrazide
    —— 4-Hydroxy-1-(trimethylsilyl)-2-butynyl acetate 264125-37-3 C9H16O3Si
    4-Hydroxy-1-(trimethylsilyl)-2-butynyl acetate
    —— 4,5-Dimethyl-2-dimethylamino-naphthalin 4536-94-1 C14H17N
    4,5-Dimethyl-2-dimethylamino-naphthalin
    —— 4,4-dideuterio-2-methylidene-N,N-di(propan-2-yl)but-3-en-1-amine 128328-72-3 C11H21N
    4,4-dideuterio-2-methylidene-N,N-di(propan-2-yl)but-3-en-1-amine
    —— 4-(difluoromethylene)-2-(1,1-dimethylethyl)isoxazolidine 133364-04-2 C8H13F2NO
    4-(difluoromethylene)-2-(1,1-dimethylethyl)isoxazolidine
    —— 4-[6-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrazin-2-yl]-N-(2;2,2-trifluoroethyl)benzamide 1346173-00-9 C20H13ClF3N5O
    4-[6-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrazin-2-yl]-N-(2;2,2-trifluoroethyl)benzamide
    —— 4-amino-N-((3R)-1-(3-amino-3-oxopropyl)-3-piperidinyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338050-28-4 C21H26N8O3
    4-amino-N-((3R)-1-(3-amino-3-oxopropyl)-3-piperidinyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— ((4-((4-((4-ethynylphenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)trimethylsilane 1448755-50-7 C29H22Si
    ((4-((4-((4-ethynylphenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)trimethylsilane
    —— 4-cyclopropyl-N-(5-fluoro-3-{6-[1-(2-hydroxy-acetyl)-1,2,3,6-tetrahydro-pyridine-4-yl]-7H-pyrrolo[2,3-d]pyrimidine-4-yl}-2-methyl-phenyl)benzamide 1418127-94-2 C30H28FN5O3
    4-cyclopropyl-N-(5-fluoro-3-{6-[1-(2-hydroxy-acetyl)-1,2,3,6-tetrahydro-pyridine-4-yl]-7H-pyrrolo[2,3-d]pyrimidine-4-yl}-2-methyl-phenyl)benzamide
    —— 4-(3,3-dimethylpiperidin-1-yl)-2-(3-methyl-1H-indol-4-yl)-6-(o-tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1421249-19-5 C30H35N5
    4-(3,3-dimethylpiperidin-1-yl)-2-(3-methyl-1H-indol-4-yl)-6-(o-tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 4-amino-5-chloro-2-methoxy-N-[1-ethoxycarbonyl-(1,2,3,6-tetrahydropyridin)-4-ylmethyl]benzamide 852358-80-6 C17H22ClN3O4
    4-amino-5-chloro-2-methoxy-N-[1-ethoxycarbonyl-(1,2,3,6-tetrahydropyridin)-4-ylmethyl]benzamide
    —— 4-chloro-2,4-dimethyl-valeric acid ethyl ester 99064-46-7 C9H17ClO2
    4-chloro-2,4-dimethyl-valeric acid ethyl ester
    —— {4-[(Ethoxy-ethyl-carbamoyl)-methoxy]-3-methoxy-phenyl}-acetic acid propyl ester 88782-72-3 C18H27NO6
    {4-[(Ethoxy-ethyl-carbamoyl)-methoxy]-3-methoxy-phenyl}-acetic acid propyl ester
    —— 4-[3-(4-amino-phenyl)-isoxazol-5-yl]-2-tricyclo[3.3.1.1(0,0)]dec-1-yl-phenol 680574-66-7 C25H26N2O2
    4-[3-(4-amino-phenyl)-isoxazol-5-yl]-2-tricyclo[3.3.1.1(0,0)]dec-1-yl-phenol
    —— 4-N-(1H-indazol-5-yl)-2-N-(4-pyridin-3-ylsulfanylphenyl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-49-0 C24H17N7S2
    4-N-(1H-indazol-5-yl)-2-N-(4-pyridin-3-ylsulfanylphenyl)thieno[3,2-d]pyrimidine-2,4-diamine
    —— 4,5,6,7-tetrahydro-N,N-dimethylisobenzofuran-4-carboxamide 280556-92-5 C11H15NO2
    4,5,6,7-tetrahydro-N,N-dimethylisobenzofuran-4-carboxamide
    —— 4,6-dinitro-2-phenylbenzo[b]furan 725698-72-6 C14H8N2O5
    4,6-dinitro-2-phenylbenzo[b]furan
    —— 4-[4-(2-hydroxy-5-{4-hydroxy-3-[6-(2-hydroxyphenyl)-2-(3-oxo-1-thia-4-azaspiro[4.5]dec-4-yl)-4-pyrimidinyl]benzyl}phenyl)-6-(2-hydroxyphenyl)-2-pyrimidinyl]-1-thia-4-azaspiro[4.5]decan-3-one 1054520-82-9 C49H46N6O6S2
    4-[4-(2-hydroxy-5-{4-hydroxy-3-[6-(2-hydroxyphenyl)-2-(3-oxo-1-thia-4-azaspiro[4.5]dec-4-yl)-4-pyrimidinyl]benzyl}phenyl)-6-(2-hydroxyphenyl)-2-pyrimidinyl]-1-thia-4-azaspiro[4.5]decan-3-one
    —— (4R,5S)-4-acetyl-5-[(S)-cyclohex-2-enyl]-3-(4-methoxybenzyl)-4-{[(2-methoxyethoxy)methoxy]methyl}oxazolidin-2-one 1064062-33-4 C24H33NO7
    (4R,5S)-4-acetyl-5-[(S)-cyclohex-2-enyl]-3-(4-methoxybenzyl)-4-{[(2-methoxyethoxy)methoxy]methyl}oxazolidin-2-one
    —— 4-dimethylamino-3-[N-(4-methoxycarbonylphenyl)methyl]aminobenzoic acid morpholide 174482-65-6 C22H27N3O4
    4-dimethylamino-3-[N-(4-methoxycarbonylphenyl)methyl]aminobenzoic acid morpholide
    —— (4R,6R)-6-{2-[4-(4-Fluoro-phenyl)-2,6-dimethyl-pyrimidin-5-yl]-ethyl}-4-hydroxy-tetrahydro-pyran-2-one 122254-72-2 C19H21FN2O3
    (4R,6R)-6-{2-[4-(4-Fluoro-phenyl)-2,6-dimethyl-pyrimidin-5-yl]-ethyl}-4-hydroxy-tetrahydro-pyran-2-one
    —— 4H-Pyrrolo[3,4-b]pyridine-3-carbonitrile,1,5-dihydro-7-(hydroxyamino)-1,2,4,4-tetramethyl-5-oxo- 88014-28-2 C12H14N4O2
    4H-Pyrrolo[3,4-b]pyridine-3-carbonitrile,1,5-dihydro-7-(hydroxyamino)-1,2,4,4-tetramethyl-5-oxo-
    —— 4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(1-R-dimethylaminomethyl-2-methyl-propyl)-benzamide 486414-50-0 C24H27F2N5O2S
    4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(1-R-dimethylaminomethyl-2-methyl-propyl)-benzamide
    —— 4-Carboxamido-3-hydroxylamino-1-methyl-2-oxo-3-pyrrolin 29418-81-3 C6H9N3O3
    4-Carboxamido-3-hydroxylamino-1-methyl-2-oxo-3-pyrrolin
    —— 4-amino-2,3-dimethoxyphenol 35033-01-3 C8H11NO3
    4-amino-2,3-dimethoxyphenol
    —— 4-(Dimethylamino)-6-(1-methylethyl)-2-pyridinemethanamine 1211528-22-1 C11H19N3
    4-(Dimethylamino)-6-(1-methylethyl)-2-pyridinemethanamine
    —— 4-azido-1,9-dioxaspiro[5.5]undecane 503551-97-1 C9H15N3O2
    4-azido-1,9-dioxaspiro[5.5]undecane
    —— 4-benzyloxy-3-methylthiobenzaldehyde 868598-99-6 C15H14O2S
    4-benzyloxy-3-methylthiobenzaldehyde
    —— (4R,5S,6S)-3-[(3S,5S)-1-Allyloxycarbonyl-5-((E)-2-isoxazol-5-yl-vinyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 326605-30-5 C26H31N3O7S
    (4R,5S,6S)-3-[(3S,5S)-1-Allyloxycarbonyl-5-((E)-2-isoxazol-5-yl-vinyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 4-{(S)-4-carboxy-2-[(2-phenyl-6-thiophen-2-yl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913950-99-9 C27H29N5O6S
    4-{(S)-4-carboxy-2-[(2-phenyl-6-thiophen-2-yl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— (4-Methylpentan-2-ylamino)urea 14869-69-3 C7H17N3O
    (4-Methylpentan-2-ylamino)urea
    —— 4-(5-methoxyheptyl)spiro[bicyclo[3.2.0]heptane-6,2'-oxirane] 115356-22-4 C16H28O2
    4-(5-methoxyheptyl)spiro[bicyclo[3.2.0]heptane-6,2'-oxirane]
    —— 4-s-Butyliden-2-chlormethyl-5-oxazolon 21195-36-8 C8H10ClNO2
    4-s-Butyliden-2-chlormethyl-5-oxazolon
    —— 4-azido-N-(9-ethylcarbazol-3-yl)butanamide 595607-62-8 C18H19N5O
    4-azido-N-(9-ethylcarbazol-3-yl)butanamide
    —— 4,4'-(((2,2-dimethylpropane-1,3-diyl)bis(azaneylylidene))bis(phenylmethaneylylidene))bis(3-methyl-1-phenyl-1H-pyrazole-5-thiol) 1015911-06-4 C39H38N6S2
    4,4'-(((2,2-dimethylpropane-1,3-diyl)bis(azaneylylidene))bis(phenylmethaneylylidene))bis(3-methyl-1-phenyl-1H-pyrazole-5-thiol)
    —— 4-methyloxazol-2(3H)-one 125210-03-9 C4H5NO2
    4-methyloxazol-2(3H)-one
    —— 4-[5-(2-Chloro-phenyl)-[1,3,4]oxadiazol-2-ylamino]-1-thia-4-aza-spiro[4.5]decan-3-one 473725-77-8 C16H17ClN4O2S
    4-[5-(2-Chloro-phenyl)-[1,3,4]oxadiazol-2-ylamino]-1-thia-4-aza-spiro[4.5]decan-3-one
    —— 4'-[3-Butyl-1-(2-hydroxy-1-methyl-ethyl)-5-oxo-1,5-dihydro-[1,2,4]triazol-4-ylmethyl]-biphenyl-2-carbonitrile 150312-93-9 C23H26N4O2
    4'-[3-Butyl-1-(2-hydroxy-1-methyl-ethyl)-5-oxo-1,5-dihydro-[1,2,4]triazol-4-ylmethyl]-biphenyl-2-carbonitrile
    —— (4S,14S)-9,9-dimethyl-4,14-di(propan-2-yl)-6,12-dioxa-3,15,19-triazabicyclo[15.3.1]henicosa-1(21),17,19-triene-2,5,13,16-tetrone 96747-43-2 C24H35N3O6
    (4S,14S)-9,9-dimethyl-4,14-di(propan-2-yl)-6,12-dioxa-3,15,19-triazabicyclo[15.3.1]henicosa-1(21),17,19-triene-2,5,13,16-tetrone
    —— 4'-[(2,4-dioxo-1,3-thiazolidin-3-yl)methyl]-(1,1'-biphenyl)-2-carbonitrile 1338813-97-0 C17H12N2O2S
    4'-[(2,4-dioxo-1,3-thiazolidin-3-yl)methyl]-(1,1'-biphenyl)-2-carbonitrile
    —— 4,5-bis-(chloromethyl)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1,2,3-triazole 74660-60-9 C15H19Cl2N3O7
    4,5-bis-(chloromethyl)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1,2,3-triazole
    —— 4-amino-8-bromo-7-fluoro-N-cyclobutyl-cinnoline-3-carboxamide 942438-94-0 C13H12BrFN4O
    4-amino-8-bromo-7-fluoro-N-cyclobutyl-cinnoline-3-carboxamide
    —— 4'-fluoro-N-hydroxy-2'-methylbiphenyl-2-carboxamide 1148157-45-2 C14H12FNO2
    4'-fluoro-N-hydroxy-2'-methylbiphenyl-2-carboxamide
    —— 4-triphenylmethyl-1,2-naphthoquinone 58378-10-2 C29H20O2
    4-triphenylmethyl-1,2-naphthoquinone
    —— 4-(cyclohexylethynyl)-1,2,3,6-tetrahydropyridine 1100509-21-4 C13H19N
    4-(cyclohexylethynyl)-1,2,3,6-tetrahydropyridine
    —— (4S,5R,6R)-5-Acetylamino-4-amino-6-(cyclopropylmethylpropylcarbamoyl)-5,6-dihydro-4H-pyran-2-carboxylic acid trifluoroacetate salt 185381-19-5 C2HF3O2*C16H25N3O5
    (4S,5R,6R)-5-Acetylamino-4-amino-6-(cyclopropylmethylpropylcarbamoyl)-5,6-dihydro-4H-pyran-2-carboxylic acid trifluoroacetate salt
    —— 4-[2-(2-methoxyphenoxy)-5-(methylsulfonyl)phenyl]-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridin-7-one 1446233-94-8 C22H20N2O5S
    4-[2-(2-methoxyphenoxy)-5-(methylsulfonyl)phenyl]-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridin-7-one
    —— 4α,10β-dimethyl-8-(1,3-dioxolan-2-yl)-1,2,3,4,5β,8,9,10-octahydronaphthalene-9-carboxaldehyde 130912-97-9 C16H24O3
    4α,10β-dimethyl-8-(1,3-dioxolan-2-yl)-1,2,3,4,5β,8,9,10-octahydronaphthalene-9-carboxaldehyde
    —— 4-[2-[(4-amidinophenyl)aminocarbonyl]ethyl]-1-[(ethoxycarbonyl)methyl]-3-oxo-piperazine 1230638-28-4 C18H25N5O4
    4-[2-[(4-amidinophenyl)aminocarbonyl]ethyl]-1-[(ethoxycarbonyl)methyl]-3-oxo-piperazine
    —— 4-(2-methyl-1-methylcarbamoyl-1H-indol-5-yloxy)-thieno[2,3-b]pyrimidine-6-carboxylic acid ethyl ester 596794-94-4 C20H18N4O4S
    4-(2-methyl-1-methylcarbamoyl-1H-indol-5-yloxy)-thieno[2,3-b]pyrimidine-6-carboxylic acid ethyl ester