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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-Methyl-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-butyric acid 62953-13-3 C15H18O3
    4-(2-Methyl-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-butyric acid
    —— 4-Methyl-3-(2,2,2-trichloro-1-hydroxyethyl)acetanilide 63913-31-5 C11H12Cl3NO2
    4-Methyl-3-(2,2,2-trichloro-1-hydroxyethyl)acetanilide
    —— 4-Dimethylcarbamoylsulfanyl-isoquinoline-3-carboxylic acid ethyl ester 61830-32-8 C15H16N2O3S
    4-Dimethylcarbamoylsulfanyl-isoquinoline-3-carboxylic acid ethyl ester
    —— 4-Dimethylamino-benzoic acid 1-(4-chloro-phenyl)-2-(4-dimethylamino-phenyl)-2-oxo-ethyl ester 62139-43-9 C25H25ClN2O3
    4-Dimethylamino-benzoic acid 1-(4-chloro-phenyl)-2-(4-dimethylamino-phenyl)-2-oxo-ethyl ester
    —— (4-methanesulfonyl-phenyl)-{5-nitro-6-[4-(pyridin-2-ylsulfanyl)-piperidin-1-yl]-pyrimidin-4-yl}-amine 733750-65-7 C21H22N6O4S2
    (4-methanesulfonyl-phenyl)-{5-nitro-6-[4-(pyridin-2-ylsulfanyl)-piperidin-1-yl]-pyrimidin-4-yl}-amine
    —— 4-(4-{5-nitro-6-[4-(2-trifluoromethyl-phenoxy)-piperidin-1-yl]-pyrimidin-4-yloxy}-phenyl)-butan-2-one 733749-35-4 C26H25F3N4O5
    4-(4-{5-nitro-6-[4-(2-trifluoromethyl-phenoxy)-piperidin-1-yl]-pyrimidin-4-yloxy}-phenyl)-butan-2-one
    —— 4-[[4-Fluoro-3-(trifluoromethoxy)phenyl]methyl]-2-propan-2-yl-[1,3]thiazolo[5,4-b][1,4]thiazin-5-one 1522380-50-2 C16H14F4N2O2S2
    4-[[4-Fluoro-3-(trifluoromethoxy)phenyl]methyl]-2-propan-2-yl-[1,3]thiazolo[5,4-b][1,4]thiazin-5-one
    —— (4-chlorophenyl)(2-phenyl-1,3-dithian-2-yl)methanol 1333394-45-8 C17H17ClOS2
    (4-chlorophenyl)(2-phenyl-1,3-dithian-2-yl)methanol
    —— 4-nitrophenyl pentyl sulfone 15863-51-1 C11H15NO4S
    4-nitrophenyl pentyl sulfone
    —— 4,5-dimethyl-2-(2,2,3,3-tetrafluoropropoxy)-1,3,2-dioxaphospholane 115044-88-7 C7H11F4O3P
    4,5-dimethyl-2-(2,2,3,3-tetrafluoropropoxy)-1,3,2-dioxaphospholane
    —— 4-(2,5-difluorophenyl)-7-methoxy-2H-chromen-2-one 1400744-52-6 C16H10F2O3
    4-(2,5-difluorophenyl)-7-methoxy-2H-chromen-2-one
    —— 4-anilino-3-(N,N-dimethylaminoethyl)-2(5H)-furanone 119648-08-7 C13H16N2O2
    4-anilino-3-(N,N-dimethylaminoethyl)-2(5H)-furanone
    —— (4'aR,8'S,8'aS)-5'-Hydroxy-4'a,8'-dimethyl-hexahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-one 73211-69-5 C14H22O4
    (4'aR,8'S,8'aS)-5'-Hydroxy-4'a,8'-dimethyl-hexahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-one
    —— 4-Phenyl-1-(trifluorthio)-piperidin 70442-94-3 C11H14F3NS
    4-Phenyl-1-(trifluorthio)-piperidin
    —— 4-(7-methoxy-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[1,4]thiazin-3-yl)-phenol 70869-78-2 C15H15NO4S
    4-(7-methoxy-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[1,4]thiazin-3-yl)-phenol
    —— 4-methoxy-1-methyl-8-oxo-8H-benzo[cd]azulen-3-carboxylic acid ethyl ester 1198330-42-5 C18H16O4
    4-methoxy-1-methyl-8-oxo-8H-benzo[cd]azulen-3-carboxylic acid ethyl ester
    —— 4-cyclohexylimino-3-methylene-2,2-bis(η(5)-pentamethylcyclopentadienyl)-1-thia-2-titanacyclobutane 194604-52-9 C29H43NSTi
    4-cyclohexylimino-3-methylene-2,2-bis(η(5)-pentamethylcyclopentadienyl)-1-thia-2-titanacyclobutane
    —— 4-methyl-5-vinyl-8-oxabicyclo[3.2.1]octane-1,2-diol 1015071-73-4 C10H16O3
    4-methyl-5-vinyl-8-oxabicyclo[3.2.1]octane-1,2-diol
    —— 4-Aza-(25R)-5α-spirostan-3-on 52129-35-8 C26H41NO3
    4-Aza-(25R)-5α-spirostan-3-on
    —— 4-[[(1R)-1-cyclopropylethyl]amino]-6-[3-[[[2-[(4-methylphenyl)sulfonylamino]acetyl]amino]methyl]phenyl]pyrrolo[1,2-b]pyridazine-3-carboxamide 1400875-97-9 C29H32N6O4S
    4-[[(1R)-1-cyclopropylethyl]amino]-6-[3-[[[2-[(4-methylphenyl)sulfonylamino]acetyl]amino]methyl]phenyl]pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-benzyloxy-2-benzyloxymethyl-1-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid methoxy-methyl-amide 500371-86-8 C22H25N3O5
    4-benzyloxy-2-benzyloxymethyl-1-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid methoxy-methyl-amide
    —— 4-acetyl-5-cyclohexyl-1-(3,4-dichlorophenyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512177-02-5 C18H19Cl2NO3
    4-acetyl-5-cyclohexyl-1-(3,4-dichlorophenyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one
    —— 4-{8-Methyl-5,7-dioxo-2-[(pyridin-4-ylmethyl)-carbamoyl]-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-benzoic acid trifluoro-acetate 449799-62-6 C2HF3O2*C22H18N4O5S
    4-{8-Methyl-5,7-dioxo-2-[(pyridin-4-ylmethyl)-carbamoyl]-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-benzoic acid trifluoro-acetate
    —— 4-(2,6-dimethylbenzylamino)-N-(4,6-dimethylpyrimidin-2-yl)-benzenesulfonamide 491600-46-5 C21H24N4O2S
    4-(2,6-dimethylbenzylamino)-N-(4,6-dimethylpyrimidin-2-yl)-benzenesulfonamide
    —— 4-Iodo-5-methyl-3-nitro-1-propyl-1H-pyrazole 1354705-39-7 C7H10IN3O2
    4-Iodo-5-methyl-3-nitro-1-propyl-1H-pyrazole
    —— 4-{[(1H-imidazol-2-ylmethyl)amino]methyl}-N-[(1S)-2-(3H-imidazol-4-yl)-1-{[(S)-1-(naphthalen-1-yl)ethyl]carbamoyl}ethyl]benzamide 509090-57-7 C30H31N7O2
    4-{[(1H-imidazol-2-ylmethyl)amino]methyl}-N-[(1S)-2-(3H-imidazol-4-yl)-1-{[(S)-1-(naphthalen-1-yl)ethyl]carbamoyl}ethyl]benzamide
    —— 4-(2-carboxyethylthio)-11-deoxycortisol N-succinimidyl ester 104848-50-2 C28H37NO8S
    4-(2-carboxyethylthio)-11-deoxycortisol N-succinimidyl ester
    —— 4-benzylpyrazolo[1,5-a]quinazolin-5(4H)-one 1446420-86-5 C17H13N3O
    4-benzylpyrazolo[1,5-a]quinazolin-5(4H)-one
    —— 4-Methyl-8,9-bis(3-methylphenyl)pyrido[1,2-a]benzimidazole-6,7-dicarbonitrile 1097644-35-3 C28H20N4
    4-Methyl-8,9-bis(3-methylphenyl)pyrido[1,2-a]benzimidazole-6,7-dicarbonitrile
    —— 4-[3-(2-Methyl-but-3-ynyloxy)-propyl]-phenol 103768-07-6 C14H18O2
    4-[3-(2-Methyl-but-3-ynyloxy)-propyl]-phenol
    —— 4-acetamido-7-cyclopropyl-2,2-dimethyl-3a,4,5,7a-tetrahydrobenzo[d][1,3]dioxol-5-yl but-2-ynoate 1357615-03-2 C18H23NO5
    4-acetamido-7-cyclopropyl-2,2-dimethyl-3a,4,5,7a-tetrahydrobenzo[d][1,3]dioxol-5-yl but-2-ynoate
    —— 4-[5-(2-Ethylphenyl)-1,2-dihydro-3H-1,2,4-triazol-3-ylidene]-2-methoxycyclohexa-2,5-dien-1-one 92085-29-5 C17H17N3O2
    4-[5-(2-Ethylphenyl)-1,2-dihydro-3H-1,2,4-triazol-3-ylidene]-2-methoxycyclohexa-2,5-dien-1-one
    —— 4,5-dichloro-1,3-dimethylimidazol-2-one 77944-15-1 C5H6Cl2N2O
    4,5-dichloro-1,3-dimethylimidazol-2-one
    —— 4-bromo-2-trifluoromethyl-[1,10]phenanthroline 50509-91-6 C13H6BrF3N2
    4-bromo-2-trifluoromethyl-[1,10]phenanthroline
    —— 4,5-diethoxy-2-phenyl-2H-[1,3,2]diazaphosphole 96651-46-6 C12H15N2O2P
    4,5-diethoxy-2-phenyl-2H-[1,3,2]diazaphosphole
    —— 4-[2-(6-Oxo-4-propoxycyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzaldehyde 915719-20-9 C16H16N2O3
    4-[2-(6-Oxo-4-propoxycyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzaldehyde
    —— (4-Chlorophenyl)-(3-hydroxy-6-nitro-1-benzofuran-2-yl)methanone 1488930-62-6 C15H8ClNO5
    (4-Chlorophenyl)-(3-hydroxy-6-nitro-1-benzofuran-2-yl)methanone
    —— 4-[4-Acetyl-4-(3-hydroxy-phenyl)-piperidin-1-yl]-1-(4-chloro-phenyl)-butan-1-one 47565-15-1 C23H26ClNO3
    4-[4-Acetyl-4-(3-hydroxy-phenyl)-piperidin-1-yl]-1-(4-chloro-phenyl)-butan-1-one
    —— 4-Methyl-7-trifluoromethyl-2,2a,4,8b-tetrahydro-1H-cyclobuta[c]quinolin-3-one 24172-30-3 C13H12F3NO
    4-Methyl-7-trifluoromethyl-2,2a,4,8b-tetrahydro-1H-cyclobuta[c]quinolin-3-one
    —— (4S,7R,8S,9S,13Z,16S)-carbonic acid 7-allyl-4-(tert-butyl-dimethyl-silanyloxy)-5,5,9,13-tetramethyl-16-(2-methyl-benzothiazol-5-yl)-2,6-dioxo-oxacyclohexadec-13-en-8-yl ester 4-amino-benzyl ester 658055-25-5 C44H61N3O9SSi
    (4S,7R,8S,9S,13Z,16S)-carbonic acid 7-allyl-4-(tert-butyl-dimethyl-silanyloxy)-5,5,9,13-tetramethyl-16-(2-methyl-benzothiazol-5-yl)-2,6-dioxo-oxacyclohexadec-13-en-8-yl ester 4-amino-benzyl ester
    —— 4'-isopropyl-6-methoxy-biphenyl-2-carboxylic acid [2-(4-(3-(3-methyl-[1,2,4]oxadiazol-5-yl)-benzyl)-piperazin-1-yl)-pyridin-5-yl]-amide 381707-86-4 C36H38N6O3
    4'-isopropyl-6-methoxy-biphenyl-2-carboxylic acid [2-(4-(3-(3-methyl-[1,2,4]oxadiazol-5-yl)-benzyl)-piperazin-1-yl)-pyridin-5-yl]-amide
    —— 4-[2-(2,4-dichlorophenoxy)phenylsulfamoyl]-N-{2-[4-(2-dimethylaminoethyl)piperazin-1-yl]-2-oxoethyl}benzamide 1032611-72-5 C29H33Cl2N5O5S
    4-[2-(2,4-dichlorophenoxy)phenylsulfamoyl]-N-{2-[4-(2-dimethylaminoethyl)piperazin-1-yl]-2-oxoethyl}benzamide
    —— 4-[3-(2,3-dihydro-1-benzofuran-5-yl)-1-[3-(morpholin-4-yl)propyl]ureidomethyl]benzoic acid 1196984-38-9 C24H29N3O5
    4-[3-(2,3-dihydro-1-benzofuran-5-yl)-1-[3-(morpholin-4-yl)propyl]ureidomethyl]benzoic acid
    —— 4-(4-methylthiophenyl)-5-(4-fluorophenyl)-2-(benzylthio)-thiazole 1455276-57-9 C23H18FNS3
    4-(4-methylthiophenyl)-5-(4-fluorophenyl)-2-(benzylthio)-thiazole
    —— 4-(2,5-Diamino-4-nitro-phenyl)-butyric acid methyl ester 104479-35-8 C11H15N3O4
    4-(2,5-Diamino-4-nitro-phenyl)-butyric acid methyl ester
    —— 4-(2-{[(S)-1-((R)-3-Cyclohexyl-2-ethanesulfonylamino-propionyl)-pyrrolidine-2-carbonyl]-amino}-3-oxo-3-thiazol-2-yl-propyl)-piperidine-1-carboxylic acid benzyl ester 195878-47-8 C35H49N5O7S2
    4-(2-{[(S)-1-((R)-3-Cyclohexyl-2-ethanesulfonylamino-propionyl)-pyrrolidine-2-carbonyl]-amino}-3-oxo-3-thiazol-2-yl-propyl)-piperidine-1-carboxylic acid benzyl ester
    —— (4-(3-nitro-4-(trifluoromethoxy)phenyl)piperazin-1-yl)(phenyl)methanone 1396779-71-7 C18H16F3N3O4
    (4-(3-nitro-4-(trifluoromethoxy)phenyl)piperazin-1-yl)(phenyl)methanone
    —— 4-amino-3-(2-chlorobenzoyl)benzonitrile 17562-66-2 C14H9ClN2O
    4-amino-3-(2-chlorobenzoyl)benzonitrile
    —— 4-fluoro-3-methoxy-2-(methylthio)benzoic acid 225387-44-0 C9H9FO3S
    4-fluoro-3-methoxy-2-(methylthio)benzoic acid
    —— 4-(5-benzyl-3,4-dihydro-pyrimido[1,6-<i>a</i>]indol-2-yl)-1-(4-fluoro-phenyl)-butan-1-one 72518-66-2 C28H27FN2O
    4-(5-benzyl-3,4-dihydro-pyrimido[1,6-<i>a</i>]indol-2-yl)-1-(4-fluoro-phenyl)-butan-1-one