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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5R,R<sub>S</sub>)-t-butyl-5-(4-methylphenyl)sulphinyl decanoate 115405-23-7 C21H34O4S
    (4R,5R,R<sub>S</sub>)-t-butyl-5-(4-methylphenyl)sulphinyl decanoate
    —— 4-(3-chloromethylphenoxymethyl)-2-p-tolyloxazole 1065335-20-7 C18H16ClNO2
    4-(3-chloromethylphenoxymethyl)-2-p-tolyloxazole
    —— 4-(1H-1,2,3-triazol-1-yl)quinolin-6-amine 1417178-54-1 C11H9N5
    4-(1H-1,2,3-triazol-1-yl)quinolin-6-amine
    —— 4-methyl-N-(3-methylbuta-1,2-dienyl)-N-phenylbenzenesulfonamide 1186219-54-4 C18H19NO2S
    4-methyl-N-(3-methylbuta-1,2-dienyl)-N-phenylbenzenesulfonamide
    —— 4-methyl-pentane-2,3-dione-bis-phenylhydrazone 101786-23-6 C18H22N4
    4-methyl-pentane-2,3-dione-bis-phenylhydrazone
    —— (4R)-[N-(p-toluenesulfonyl)-p-toluenesulfonimidoyl]-4-aminohex-2-ene 1005795-45-8 C20H26N2O3S2
    (4R)-[N-(p-toluenesulfonyl)-p-toluenesulfonimidoyl]-4-aminohex-2-ene
    —— 4-furan-2-yl-6-thiophen-2-yl-pyrimidine 39242-09-6 C12H8N2OS
    4-furan-2-yl-6-thiophen-2-yl-pyrimidine
    —— 4,5-dihydro-5-methyl-2-pyrrolidino-3-furancarbonitrile 143819-48-1 C10H14N2O
    4,5-dihydro-5-methyl-2-pyrrolidino-3-furancarbonitrile
    —— 4-bromo-2-chloro-3,5-dimethyl-phenol 859783-10-1 C8H8BrClO
    4-bromo-2-chloro-3,5-dimethyl-phenol
    —— 4-[2-(N-2-propenoyl)amino-2-methylpropanoyloxy]benzophenone 176952-44-6 C20H19NO4
    4-[2-(N-2-propenoyl)amino-2-methylpropanoyloxy]benzophenone
    —— 4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol 913300-11-5 C15H20O3
    4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol
    —— 4-Benzyl-piperazine-1-carboxylic acid 4-chloro-pyrazol-1-yl ester 549512-23-4 C15H17ClN4O2
    4-Benzyl-piperazine-1-carboxylic acid 4-chloro-pyrazol-1-yl ester
    —— 4-oxo-N-(2-sec-butylphenyl)-1H-quinoline-3-carboxamide 873051-58-2 C20H20N2O2
    4-oxo-N-(2-sec-butylphenyl)-1H-quinoline-3-carboxamide
    —— 4-(1-(5-ethylpyrimidin-2-yl)piperidin-4-yloxy)-1-(pyridin-3-yl)pyridin-2(1H)-one 1104447-97-3 C21H23N5O2
    4-(1-(5-ethylpyrimidin-2-yl)piperidin-4-yloxy)-1-(pyridin-3-yl)pyridin-2(1H)-one
    —— 4-(3-(2-cyanophenoxy)phenyl)-3-(4-(4-chlorophenoxy)phenyl)-1-(2-(methylsulfonyl)ethyl)imidazolidin-2-one 1035486-03-3 C31H26ClN3O5S
    4-(3-(2-cyanophenoxy)phenyl)-3-(4-(4-chlorophenoxy)phenyl)-1-(2-(methylsulfonyl)ethyl)imidazolidin-2-one
    —— 4-(5-(4-methoxyphenyl)-4-(4-trifluoromethylphenyl)oxazol-2-yl)piperidine 951744-55-1 C22H21F3N2O2
    4-(5-(4-methoxyphenyl)-4-(4-trifluoromethylphenyl)oxazol-2-yl)piperidine
    —— 4-chlorobenzyl 4-[2-(2-oxo-2,3-dihydrobenzoxazole-6-sulfinyl)ethyl]piperazine-1-carboxylate 1144037-18-2 C21H22ClN3O5S
    4-chlorobenzyl 4-[2-(2-oxo-2,3-dihydrobenzoxazole-6-sulfinyl)ethyl]piperazine-1-carboxylate
    —— (4-(5-amino-6-(6-methyl-1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)phenyl)(4-methyl-1,4-diazepan-1-yl)methanone 1232411-24-3 C25H27N7O
    (4-(5-amino-6-(6-methyl-1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)phenyl)(4-methyl-1,4-diazepan-1-yl)methanone
    —— 4-[3-Cyano-4-(3-fluoro-4-methylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-35-4 C19H13FN2O3
    4-[3-Cyano-4-(3-fluoro-4-methylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
    —— 4-[4-Cyano-3-[(2-phenylacetyl)amino]pyrazol-1-yl]benzoic acid 1072201-28-5 C19H14N4O3
    4-[4-Cyano-3-[(2-phenylacetyl)amino]pyrazol-1-yl]benzoic acid
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((4-(2-methoxyphenyl)-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one 1035488-83-5 C26H23ClN4O4
    (4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((4-(2-methoxyphenyl)-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one
    —— 4-(4-ethynylphenyl)-1H-Pyrazole 1270965-22-4 C11H8N2
    4-(4-ethynylphenyl)-1H-Pyrazole
    —— 4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-5-(3-methoxycarbonylmethyl-6-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[2,3-<i>c</i>]azepin-2-ylmethyl)-pyrrole-2-carboxylic acid benzyl ester 51912-04-0 C31H35N3O9
    4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-5-(3-methoxycarbonylmethyl-6-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[2,3-<i>c</i>]azepin-2-ylmethyl)-pyrrole-2-carboxylic acid benzyl ester
    —— 4a,6-diphenyl-1,2,3,4,4a,5,6,10b-octahydro-1,4-methano-benzo[<i>c</i>]cinnoline 51718-26-4 C25H24N2
    4a,6-diphenyl-1,2,3,4,4a,5,6,10b-octahydro-1,4-methano-benzo[<i>c</i>]cinnoline
    —— 4-methyl-2,5-diphenyl-benzo[<i>b</i>]pyrimido[5,4-<i>f</i>][1,4]oxazepine 51164-99-9 C24H17N3O
    4-methyl-2,5-diphenyl-benzo[<i>b</i>]pyrimido[5,4-<i>f</i>][1,4]oxazepine
    —— 4-Benzyloxycarbonylamino-3-ethylbenzoesaeure 51688-77-8 C17H17NO4
    4-Benzyloxycarbonylamino-3-ethylbenzoesaeure
    —— 4-Diethoxymethyl-3-ethoxy-5-methyl-cyclohexene 60638-06-4 C14H26O3
    4-Diethoxymethyl-3-ethoxy-5-methyl-cyclohexene
    —— 4-(ethyl sulfonyl)-1-fluoro-2-(trifluoromethyl)benzene 873194-64-0 C9H8F4O2S
    4-(ethyl sulfonyl)-1-fluoro-2-(trifluoromethyl)benzene
    —— 4-Acetoxy-3-methoxy-2,5-dinitro-benzaldehyd-diaethylthioacetal 2698-74-0 C14H18N2O7S2
    4-Acetoxy-3-methoxy-2,5-dinitro-benzaldehyd-diaethylthioacetal
    —— 4-(methylthio)-2',4'-diphenyl-2'H-spiro[chromene-2,5'-[1,2,3]thiadiazole] 1556862-65-7 C23H18N2OS2
    4-(methylthio)-2',4'-diphenyl-2'H-spiro[chromene-2,5'-[1,2,3]thiadiazole]
    —— 4,4'-bis(9-phenyl-9H-carbazol-3-yl)triphenylamine 1028648-63-6 C54H37N3
    4,4'-bis(9-phenyl-9H-carbazol-3-yl)triphenylamine
    —— 4-[3-Cyano-4-(2,6-dimethylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-38-7 C20H16N2O3
    4-[3-Cyano-4-(2,6-dimethylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
    —— {4-[1-(2-methylpropane-2-sulfonyl)-3-oxo-azetidin-2-yl]butyl}carbamic acid tert-butyl ester 1296195-78-2 C16H30N2O5S
    {4-[1-(2-methylpropane-2-sulfonyl)-3-oxo-azetidin-2-yl]butyl}carbamic acid tert-butyl ester
    —— 4-(p-dimethylaminobenzalamino)-3-methyl-5-styrylisoxazole 80650-26-6 C21H21N3O
    4-(p-dimethylaminobenzalamino)-3-methyl-5-styrylisoxazole
    —— 4-(3-methoxybenzoyl)cyclohept-4-enone 1211292-92-0 C15H16O3
    4-(3-methoxybenzoyl)cyclohept-4-enone
    —— 4,4-diethyl-6-methylspiro{(1,3-dioxa-4-azonia-2-boratacyclohexane)-2,9'-(9'-borataxanthene)} 95890-73-6 C19H24BNO3
    4,4-diethyl-6-methylspiro{(1,3-dioxa-4-azonia-2-boratacyclohexane)-2,9'-(9'-borataxanthene)}
    —— 4-[[1-[5-(6-fluoro-1H-benzimidazol-2-yl)pyridin-2-yl]piperidin-4-yl]oxymethyl]bicyclo[2.2.2]octane-1-carboxylic acid 1434363-77-5 C27H31FN4O3
    4-[[1-[5-(6-fluoro-1H-benzimidazol-2-yl)pyridin-2-yl]piperidin-4-yl]oxymethyl]bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-(5-nitro-1-propyl-pyrrole-2-carbonyl)-morpholine 2853-98-7 C12H17N3O4
    4-(5-nitro-1-propyl-pyrrole-2-carbonyl)-morpholine
    —— 4-[3-(4-ethoxy-phenyl)-5-phenyl-1(2)<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 60928-74-7 C23H21N5O3S
    4-[3-(4-ethoxy-phenyl)-5-phenyl-1(2)<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide
    —— 4-[(1E,3E)-4-(5-Nitro-furan-2-yl)-buta-1,3-dienyl]-2-pyrrolidin-1-yl-pyrimidine 1925-28-6 C16H16N4O3
    4-[(1E,3E)-4-(5-Nitro-furan-2-yl)-buta-1,3-dienyl]-2-pyrrolidin-1-yl-pyrimidine
    —— 4,6-Diphenyl-1H,3H-selenolo<3,4-c>furan 61051-05-6 C18H14OSe
    4,6-Diphenyl-1H,3H-selenolo<3,4-c>furan
    —— 4-(2-Diethylamino-ethyl)-3-phenyl-4H-benzo[f][1,4]oxazepin-5-one; compound with methanesulfonic acid 33288-64-1 CH4O3S*C21H24N2O2
    4-(2-Diethylamino-ethyl)-3-phenyl-4H-benzo[f][1,4]oxazepin-5-one; compound with methanesulfonic acid
    —— 4-Hydroxy-17α,20;20,21-bis-methylendioxy-pregnen-(4)-on-(3) 100771-78-6 C23H32O6
    4-Hydroxy-17α,20;20,21-bis-methylendioxy-pregnen-(4)-on-(3)
    —— [(4-chlorophenyl)phenylmethyl]triphenylphosphonium chloride 25361-60-8 C31H25ClP*Cl
    [(4-chlorophenyl)phenylmethyl]triphenylphosphonium chloride
    —— 4-Bromobutyl 1H-indole-2-carboxylate 898532-88-2 C13H14BrNO2
    4-Bromobutyl 1H-indole-2-carboxylate
    —— 4-(1-(5-cyclopropylpyrimidin-2-yl)azepan-4-yloxy)-1-(4-(methylsulfonyl)phenyl)pyridin-2(1H)-one 1104452-89-2 C25H28N4O4S
    4-(1-(5-cyclopropylpyrimidin-2-yl)azepan-4-yloxy)-1-(4-(methylsulfonyl)phenyl)pyridin-2(1H)-one
    —— 4-(5-chloro-4-(1-(5-cyclopropylpyrimidin-2-yl)piperidin-4-yloxy)-2-oxopyridin-1(2H)-yl)-2-fluorobenzonitrile 1104452-00-7 C24H21ClFN5O2
    4-(5-chloro-4-(1-(5-cyclopropylpyrimidin-2-yl)piperidin-4-yloxy)-2-oxopyridin-1(2H)-yl)-2-fluorobenzonitrile
    —— 4-tert-butylphenyl N-(4-methylphenyl)pivalimidate 1262796-69-9 C22H29NO
    4-tert-butylphenyl N-(4-methylphenyl)pivalimidate
    —— 4-methyl-2-(2-trifluoromethylphenyl)thiophene 1642593-01-8 C12H9F3S
    4-methyl-2-(2-trifluoromethylphenyl)thiophene
    —— 4,7-dimethyl-2-phenyl-[1,3,2]dioxaborepane 94844-84-5 C12H17BO2
    4,7-dimethyl-2-phenyl-[1,3,2]dioxaborepane