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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-Oxo-bis-<3,4-dihydro-3-cyclohexyl-2H-1,3-benzoxazin-2-on> 7646-00-6 C28H32N2O5
    4,4'-Oxo-bis-<3,4-dihydro-3-cyclohexyl-2H-1,3-benzoxazin-2-on>
    —— 4-(4-chlorophenyl-carbamoyl)-2-(5-chloro-thiophene-2-carboxamido) benzoic acid 1374775-36-6 C19H12Cl2N2O4S
    4-(4-chlorophenyl-carbamoyl)-2-(5-chloro-thiophene-2-carboxamido) benzoic acid
    —— [4-[(3-Methoxyoxan-4-yl)amino]piperidin-1-yl]-[5-methyl-6-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]pyrimidin-4-yl]methanone 1349196-50-4 C28H37F3N6O3
    [4-[(3-Methoxyoxan-4-yl)amino]piperidin-1-yl]-[5-methyl-6-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]pyrimidin-4-yl]methanone
    —— 4-(2-bromo-5-fluorophenoxy)-6-methyl-2-pyrone 1259312-91-8 C12H8BrFO3
    4-(2-bromo-5-fluorophenoxy)-6-methyl-2-pyrone
    —— 4-(2-dimethylamino-3-hydroxy-butyrylamino)-benzoic acid ethyl ester 101354-72-7 C15H22N2O4
    4-(2-dimethylamino-3-hydroxy-butyrylamino)-benzoic acid ethyl ester
    —— (4S)-4-benzyl-5,5-dimethyl-3-[(2S)-3,3,3-trifluoro-2-phenylpropanoyl]-1,3-oxazolidin-2-one 1373038-04-0 C21H20F3NO3
    (4S)-4-benzyl-5,5-dimethyl-3-[(2S)-3,3,3-trifluoro-2-phenylpropanoyl]-1,3-oxazolidin-2-one
    —— 4-(dimethylamino)pyridinium 5-chloro-1-(phenoxycarbonyl)-3-(phenylcarbamoyl)-1H-indol-2-olate 1239645-56-7 C7H10N2*C22H15ClN2O4
    4-(dimethylamino)pyridinium 5-chloro-1-(phenoxycarbonyl)-3-(phenylcarbamoyl)-1H-indol-2-olate
    —— 4-methoxy-5-(methoxymethoxy)-2-(methoxymethoxymethyl)phenylboronic acid 937167-99-2 C12H19BO7
    4-methoxy-5-(methoxymethoxy)-2-(methoxymethoxymethyl)phenylboronic acid
    —— 4-chloro-5-[ethyl(2-hydroxyethyl)amino]-2-methylpyridazin-3-one 66597-63-5 C9H14ClN3O2
    4-chloro-5-[ethyl(2-hydroxyethyl)amino]-2-methylpyridazin-3-one
    —— 4,4-Dimethyl-1-propyl-1,4-dihydro-pyridine-2,3,5,6-tetracarbonitrile 125101-07-7 C14H13N5
    4,4-Dimethyl-1-propyl-1,4-dihydro-pyridine-2,3,5,6-tetracarbonitrile
    —— 4-benzyl-dihydrosinomenine 1160816-08-9 C26H31NO4
    4-benzyl-dihydrosinomenine
    —— (4S)-2'-(3,3-difluoro-1-pyrrolidinyl)-4'-fluoro-7'-(2-fluoro-3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1335294-33-1 C24H18F4N4O2
    (4S)-2'-(3,3-difluoro-1-pyrrolidinyl)-4'-fluoro-7'-(2-fluoro-3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-benzenesulfonyl-2,6-bis-methylene-thiomorpholine 25630-25-5 C12H13NO2S2
    4-benzenesulfonyl-2,6-bis-methylene-thiomorpholine
    —— (4S,5S)-4-((R)-1-Allyloxy-2-trityloxy-ethyl)-2,2-dimethyl-5-vinyl-[1,3]dioxolane 208035-51-2 C31H34O4
    (4S,5S)-4-((R)-1-Allyloxy-2-trityloxy-ethyl)-2,2-dimethyl-5-vinyl-[1,3]dioxolane
    —— 4-benzyloxy-1-[2-(1,2,3,4-tetrahydro-isoquinolin-7-yl)-allyl]-1H-pyridin-2-one 1184948-98-8 C24H24N2O2
    4-benzyloxy-1-[2-(1,2,3,4-tetrahydro-isoquinolin-7-yl)-allyl]-1H-pyridin-2-one
    —— [4,6-Bis-benzyloxy-2-methoxymethoxy-3-(3-methyl-but-2-enyl)-phenyl]-[4,6-bis-benzyloxy-3-methoxy-2-(3-methyl-but-2-enyl)-phenyl]-methanol 426820-48-6 C54H58O8
    [4,6-Bis-benzyloxy-2-methoxymethoxy-3-(3-methyl-but-2-enyl)-phenyl]-[4,6-bis-benzyloxy-3-methoxy-2-(3-methyl-but-2-enyl)-phenyl]-methanol
    —— 4-Hydroxy-2-<1-methyl-1-methoxy-ethyl>-5-<2-methoxy-carbonyl-1-methoxy-ethyl>-benzofuran 101604-82-4 C17H22O6
    4-Hydroxy-2-<1-methyl-1-methoxy-ethyl>-5-<2-methoxy-carbonyl-1-methoxy-ethyl>-benzofuran
    —— (4R,5R,6R,7R)-7-hydroxy-4-((1S,2R)-1-hydroxy-2-phenylbut-3-enyl)-1,2,3-oxathiazocane-5,6-diyl dibenzoate-2,2-dioxide 1355952-64-5 C29H29NO9S
    (4R,5R,6R,7R)-7-hydroxy-4-((1S,2R)-1-hydroxy-2-phenylbut-3-enyl)-1,2,3-oxathiazocane-5,6-diyl dibenzoate-2,2-dioxide
    —— 4-[(5-(N-ethoxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-benzothiazol-2-yl)-methyl]-benzamidine-hydrochloride 236416-85-6 C28H25N5O4S2*ClH
    4-[(5-(N-ethoxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-benzothiazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— 4-[(5-benzylaminocarbonyl-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236414-61-2 C24H23N5O*ClH
    4-[(5-benzylaminocarbonyl-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— 4-iodo-N-(methyl[35S]sulfonyl)benzamide 1431372-91-6 C8H8INO3S
    4-iodo-N-(methyl[35S]sulfonyl)benzamide
    —— (4-chloro-2-nitro-phenyl)-(2,4-dimethyl-phenyl)-ether 859186-21-3 C14H12ClNO3
    (4-chloro-2-nitro-phenyl)-(2,4-dimethyl-phenyl)-ether
    —— 4-Methylen-2-propyl-1,3-dioxolan 4362-27-0 C7H12O2
    4-Methylen-2-propyl-1,3-dioxolan
    —— 4-(4-Brom-benzolazo)-3-formyl-1-(4-brom-phenyl)-Δ<sup>2</sup>-pyrazolinon-(5) 22558-41-4 C16H10Br2N4O2
    4-(4-Brom-benzolazo)-3-formyl-1-(4-brom-phenyl)-Δ<sup>2</sup>-pyrazolinon-(5)
    —— 4-<2-(1-Benzylpiperidyl)>-1-phenyl-butanol-(1) 21136-81-2 C22H29NO
    4-<2-(1-Benzylpiperidyl)>-1-phenyl-butanol-(1)
    —— 4-(2,2,2-Trichloro-1-hydroxy-ethylamino)-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione 18271-93-7 C11H11Cl3N2O3
    4-(2,2,2-Trichloro-1-hydroxy-ethylamino)-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione
    —— [4-(8-Methylamino-imidazo[1,2-a]pyrazin-3-yl)-phenyl]-carbamic acid 2-(4-fluoro-phenyl)-propyl ester 825630-23-7 C23H22FN5O2
    [4-(8-Methylamino-imidazo[1,2-a]pyrazin-3-yl)-phenyl]-carbamic acid 2-(4-fluoro-phenyl)-propyl ester
    —— 4,4-Dimethyl-8-(4-morpholino)methyl-1,1-dioxothio-chroman-7-carboxylic acid 275359-50-7 C17H23NO5S
    4,4-Dimethyl-8-(4-morpholino)methyl-1,1-dioxothio-chroman-7-carboxylic acid
    —— 4-{[1-(3,5-Dichloro-2-hydroxy-phenyl)-meth-(Z)-ylidene]-amino}-benzoic acid 2-diethylamino-ethyl ester 14817-68-6 C20H22Cl2N2O3
    4-{[1-(3,5-Dichloro-2-hydroxy-phenyl)-meth-(Z)-ylidene]-amino}-benzoic acid 2-diethylamino-ethyl ester
    —— 4,5-Dimethyl-1-acetyl-1,2,3-triazol 7555-57-9 C6H9N3O
    4,5-Dimethyl-1-acetyl-1,2,3-triazol
    —— 4-[4-[3,5-bis(methyloxy)phenyl]-2-(ethylamino)-1,3-oxazol-5-yl]-N-[4-{[1-(2-fluoroethyl)-4-piperidinyl]oxy}-3-(methyloxy)phenyl]-2-pyrimidinamine 1126432-42-5 C31H37FN6O5
    4-[4-[3,5-bis(methyloxy)phenyl]-2-(ethylamino)-1,3-oxazol-5-yl]-N-[4-{[1-(2-fluoroethyl)-4-piperidinyl]oxy}-3-(methyloxy)phenyl]-2-pyrimidinamine
    —— 4-[5-(3,5-dichlorophenyl)-4-fluoro-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-(thietan-3-yl)benzamide 1210935-87-7 C21H16Cl2F4N2O2S
    4-[5-(3,5-dichlorophenyl)-4-fluoro-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-(thietan-3-yl)benzamide
    —— 4-[[2-Tert-butyl-5-(3-hydroxypropylsulfanyl)benzimidazol-1-yl]methyl]piperidine-1-carbaldehyde 1067153-49-4 C21H31N3O2S
    4-[[2-Tert-butyl-5-(3-hydroxypropylsulfanyl)benzimidazol-1-yl]methyl]piperidine-1-carbaldehyde
    —— 4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-(3-morpholin-4-ylpropyl)benzamide 1202485-43-5 C26H27ClN6O2
    4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-(3-morpholin-4-ylpropyl)benzamide
    —— 4-(4-Methyl-phenoxy)-diphenylsulfon 94305-67-6 C19H16O3S
    4-(4-Methyl-phenoxy)-diphenylsulfon
    —— 4-(2-amino-1,2-diphenyl-ethylamino)-5-chloro-2-cyclopropyl-6-methoxycarbonyl-pyrimidine 1292286-61-3 C23H23ClN4O2
    4-(2-amino-1,2-diphenyl-ethylamino)-5-chloro-2-cyclopropyl-6-methoxycarbonyl-pyrimidine
    —— 4-(4-(N-carbamimidoyl-sulfamoyl)phenylcarbamoyl)2-(3-chlorobenzo[b]-thiophene-2-carboxamido)-benzoic acid 1374776-52-9 C24H18ClN5O6S2
    4-(4-(N-carbamimidoyl-sulfamoyl)phenylcarbamoyl)2-(3-chlorobenzo[b]-thiophene-2-carboxamido)-benzoic acid
    —— 4-((4-methoxyphenyl)sulfonyl)-9-nitro-3,4,5,6-tetrahydro-2H-imidazo[2,1-b][1,3,6]oxadiazocine 1437119-31-7 C14H16N4O6S
    4-((4-methoxyphenyl)sulfonyl)-9-nitro-3,4,5,6-tetrahydro-2H-imidazo[2,1-b][1,3,6]oxadiazocine
    —— 4-[4-(3-chloro-4-fluoro-phenyl)-1-(2-pyrrolidin-1-yl-ethyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester 1226801-76-8 C25H34ClFN4O2
    4-[4-(3-chloro-4-fluoro-phenyl)-1-(2-pyrrolidin-1-yl-ethyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[3-Cyano-6-(cyclobutylmethoxy)indol-1-yl]-2-hydroxybenzoic acid 1071972-77-4 C21H18N2O4
    4-[3-Cyano-6-(cyclobutylmethoxy)indol-1-yl]-2-hydroxybenzoic acid
    —— (4R,9aR)-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxymethyl]-7-formyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 914476-66-7 C26H43N3O4Si
    (4R,9aR)-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxymethyl]-7-formyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4-[5-(5-chloro-2-methoxyphenyl)-4-{pyrazolo[1,5-a]pyrimidine-3-amido}-1H-pyrazol-1-yl]butanoic acid 1260163-88-9 C21H19ClN6O4
    4-[5-(5-chloro-2-methoxyphenyl)-4-{pyrazolo[1,5-a]pyrimidine-3-amido}-1H-pyrazol-1-yl]butanoic acid
    —— 4-formylphenyl 3-methoxy-4-(pentyloxy)benzoate 1325296-16-9 C20H22O5
    4-formylphenyl 3-methoxy-4-(pentyloxy)benzoate
    —— 4-(2-naphthyl)-4'-iododiphenylmethane 143128-51-2 C23H17I
    4-(2-naphthyl)-4'-iododiphenylmethane
    —— 4-[3-(3-fluorophenyl)-3-oxopropyl][1,3]dithietan-2-one 1509927-79-0 C11H9FO2S2
    4-[3-(3-fluorophenyl)-3-oxopropyl][1,3]dithietan-2-one
    —— 4-(3-(2,3-dihydrobenzo[b][1,4]dioxin-6-ylamino)-7-cyano-1H-imidazo[1,2-b]pyrazol-2-yl)benzamide 1258404-94-2 C21H16N6O3
    4-(3-(2,3-dihydrobenzo[b][1,4]dioxin-6-ylamino)-7-cyano-1H-imidazo[1,2-b]pyrazol-2-yl)benzamide
    —— 4-acetylamino-benzoic acid-(4-hydroxy-benzylidenehydrazide) 56077-43-1 C16H15N3O3
    4-acetylamino-benzoic acid-(4-hydroxy-benzylidenehydrazide)
    —— 4'-Chlor-mandelanilid-acetat, O-Acetyl-DL-mandelsaeure-<4-chlor-anilid> 20423-77-2 C16H14ClNO3
    4'-Chlor-mandelanilid-acetat, O-Acetyl-DL-mandelsaeure-<4-chlor-anilid>
    —— 4-(4'-Methylbiphenyl-2-carboxamido)-2-nitro-N-[2-(5-ethoxycarbonylpent-1-yloxy)phenyl]-N-methylbenzamide 183493-02-9 C36H37N3O7
    4-(4'-Methylbiphenyl-2-carboxamido)-2-nitro-N-[2-(5-ethoxycarbonylpent-1-yloxy)phenyl]-N-methylbenzamide
    —— 4,5,6-Trimethyl-2-(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)thieno[2,3-b]pyridin-3-amine 874632-76-5 C17H15N5OS
    4,5,6-Trimethyl-2-(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)thieno[2,3-b]pyridin-3-amine