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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-2,5-dihydro-1H-pyrido[4,3-b]azepine 76330-92-2 C10H12N2
    4-methyl-2,5-dihydro-1H-pyrido[4,3-b]azepine
    —— ((4-oxopent-2-en-2-yl)oxy)diphenyl-l4-tellaneyl 2-chloroacetate 130017-30-0 C19H19ClO4Te
    ((4-oxopent-2-en-2-yl)oxy)diphenyl-l4-tellaneyl 2-chloroacetate
    —— 4-(Pyridin-3-ylmethyl)oxan-4-amine;hydrochloride 1393330-67-0 C11H17ClN2O
    4-(Pyridin-3-ylmethyl)oxan-4-amine;hydrochloride
    —— 4-(piperazine-1-carbonyl)-2,3-dihydro-1H-imidazol-2-one 1042651-11-5 C8H12N4O2
    4-(piperazine-1-carbonyl)-2,3-dihydro-1H-imidazol-2-one
    —— 4-(4-dimethylamino-phenyl)-2,5,5,7,7-pentamethyl-1,4,5,7-tetrahydro-furo[3,4-<i>b</i>]pyridine-3-carboxylic acid ethyl ester 66201-91-0 C23H32N2O3
    4-(4-dimethylamino-phenyl)-2,5,5,7,7-pentamethyl-1,4,5,7-tetrahydro-furo[3,4-<i>b</i>]pyridine-3-carboxylic acid ethyl ester
    —— 4-[(2,6-dimethyl-phenylcarbamoyl)-methyl]-[1,4]diazepane-1-carboxylic acid tert-butyl ester 848441-83-8 C20H31N3O3
    4-[(2,6-dimethyl-phenylcarbamoyl)-methyl]-[1,4]diazepane-1-carboxylic acid tert-butyl ester
    —— 4-(4-methylphenyl)-2-phenyl-5-(trifluoromethyl)-1,2,4-triazol-3-one 129191-83-9 C16H12F3N3O
    4-(4-methylphenyl)-2-phenyl-5-(trifluoromethyl)-1,2,4-triazol-3-one
    —— 4-t-butyl-6-iodopyrimidine 128939-58-2 C8H11IN2
    4-t-butyl-6-iodopyrimidine
    —— (4-methylpiperazin-1-yl){3-[(2-methyl-4-{3-[4-(1,1,1-trifluoro-2-methylpropan-2-yl)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrrol-1-yl)methyl]phenyl}methanone 1227159-68-3 C30H32F3N5O2
    (4-methylpiperazin-1-yl){3-[(2-methyl-4-{3-[4-(1,1,1-trifluoro-2-methylpropan-2-yl)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrrol-1-yl)methyl]phenyl}methanone
    —— 4,4-Dicyano-3-isopropyl-2,2-dimethoxy-butyric acid methyl ester 57984-17-5 C12H18N2O4
    4,4-Dicyano-3-isopropyl-2,2-dimethoxy-butyric acid methyl ester
    —— 4-(2-(2-(1H-pyrazol-1-yl)ethoxy)-4,6-dichlorophenyl)-2-aminothieno[2,3-d]pyrimidine-6-carboxylic acid dimethylamide 1028331-95-4 C20H18Cl2N6O2S
    4-(2-(2-(1H-pyrazol-1-yl)ethoxy)-4,6-dichlorophenyl)-2-aminothieno[2,3-d]pyrimidine-6-carboxylic acid dimethylamide
    —— 4-Chloro-5-[[1-(4-chlorophenyl)-2-(1H-imidazol-1-yl)ethoxy]methyl]-1-ethyl-3-methyl-1H-pyrazolo[3,4-b]pyridine, hydrochloride 72432-19-0 C21H21Cl2N5O*ClH
    4-Chloro-5-[[1-(4-chlorophenyl)-2-(1H-imidazol-1-yl)ethoxy]methyl]-1-ethyl-3-methyl-1H-pyrazolo[3,4-b]pyridine, hydrochloride
    —— 4-(1,1-Dimethyl-allyl)-4-hydroxy-2-methoxy-1-trimethylsilanyloxy-1,4-dihydro-naphthalene-1-carbonitrile 59440-83-4 C20H27NO3Si
    4-(1,1-Dimethyl-allyl)-4-hydroxy-2-methoxy-1-trimethylsilanyloxy-1,4-dihydro-naphthalene-1-carbonitrile
    —— 4-({[3-(2,6-diamino-5-nitro-pyrimidin-4-ylamino)-2-hydroxyimino-propyl]-(toluene-4-sulfonyl)-amino}-methyl)-benzoic acid methyl ester 66801-22-7 C23H26N8O7S
    4-({[3-(2,6-diamino-5-nitro-pyrimidin-4-ylamino)-2-hydroxyimino-propyl]-(toluene-4-sulfonyl)-amino}-methyl)-benzoic acid methyl ester
    —— (4-pyrrolidin-1-yl-but-2-enyl)-thiourea 59961-74-9 C9H17N3S
    (4-pyrrolidin-1-yl-but-2-enyl)-thiourea
    —— 4-(4-Methoxybenzolsulfonylamino)-acetophenon-semicarbazon 76883-61-9 C16H18N4O4S
    4-(4-Methoxybenzolsulfonylamino)-acetophenon-semicarbazon
    —— 4-[methyl-(1,2,3,4-tetrahydro-quinoxalin-2-ylmethyl)-amino]-benzoic acid ethyl ester 60390-94-5 C19H23N3O2
    4-[methyl-(1,2,3,4-tetrahydro-quinoxalin-2-ylmethyl)-amino]-benzoic acid ethyl ester
    —— 4-nitro-3-ethoxy-2-thiolene 1,1-dioxide 87947-27-1 C6H9NO5S
    4-nitro-3-ethoxy-2-thiolene 1,1-dioxide
    —— 4-(2-chloro-ethyl)-3-methyl-5-(3-methyl-7-oxo-1,4,5,7-tetrahydro-pyrano[3,4-b]pyrrol-2-ylmethyl)-pyrrole-2-carboxylic acid benzyl ester 37945-76-9 C24H25ClN2O4
    4-(2-chloro-ethyl)-3-methyl-5-(3-methyl-7-oxo-1,4,5,7-tetrahydro-pyrano[3,4-b]pyrrol-2-ylmethyl)-pyrrole-2-carboxylic acid benzyl ester
    —— 4-(trifluoromethyl)benzyl 4-((S)-1-((2R,4S)-4-fluoro-1-(4-(trifluoromethyl)benzyl)pyrrolidine-2-carboxamido)ethyl)benzoate 1417744-70-7 C30H27F7N2O3
    4-(trifluoromethyl)benzyl 4-((S)-1-((2R,4S)-4-fluoro-1-(4-(trifluoromethyl)benzyl)pyrrolidine-2-carboxamido)ethyl)benzoate
    —— 4-Chloro-8-fluoro-2,3-dimethylquinoline 1184365-73-8 C11H9ClFN
    4-Chloro-8-fluoro-2,3-dimethylquinoline
    —— 4,5-dimethyl-12-(4-methoxyphenyl)-2-thioxo-2,4a,7,8,9,10,11,12-octahydrodipyrimido[4,5-b;4',5'-f] [1,8]naphthyridine-9,11-dione 1227733-10-9 C21H18N6O3S
    4,5-dimethyl-12-(4-methoxyphenyl)-2-thioxo-2,4a,7,8,9,10,11,12-octahydrodipyrimido[4,5-b;4',5'-f] [1,8]naphthyridine-9,11-dione
    —— 4-methyl-N-(1-(2-methyl-1H-indol-3-yl)-2-phenylethylidene)benzenesulfonamide 1283598-98-0 C24H22N2O2S
    4-methyl-N-(1-(2-methyl-1H-indol-3-yl)-2-phenylethylidene)benzenesulfonamide
    —— 4,5α;4',5'α-diepoxy-6-hydroxy-3,3'-dimethoxy-17,17,17'-trimethyl-6'-oxo-(6α<i>H</i>)-[6,7']bi[7α,14α-cyclo-morphinanyl]ium; iodide 60934-57-8 C37H41N2O6*I
    4,5α;4',5'α-diepoxy-6-hydroxy-3,3'-dimethoxy-17,17,17'-trimethyl-6'-oxo-(6α<i>H</i>)-[6,7']bi[7α,14α-cyclo-morphinanyl]ium; iodide
    —— 4-methyl-3-sulfamoyl-5-thiophen-3-ylmethoxy-benzoic acid 54591-48-9 C13H13NO5S2
    4-methyl-3-sulfamoyl-5-thiophen-3-ylmethoxy-benzoic acid
    —— 4-[hydroxycarbamoyl-(naphthalene-2-sulfonylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester 1205123-02-9 C22H29N3O6S
    4-[hydroxycarbamoyl-(naphthalene-2-sulfonylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(4,4-dimethylpiperidin-1-yl)-N-((4-(((2-(phenylthio)ethyl)(4-sulfamoylbenzyl)amino)methyl)phenyl)sulfonyl)benzamide 1182328-93-3 C36H42N4O5S3
    4-(4,4-dimethylpiperidin-1-yl)-N-((4-(((2-(phenylthio)ethyl)(4-sulfamoylbenzyl)amino)methyl)phenyl)sulfonyl)benzamide
    —— [4-(2,4-dichloro-phenyl)-pyrimidin-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine 1185015-91-1 C21H17Cl2N5O
    [4-(2,4-dichloro-phenyl)-pyrimidin-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine
    —— 4-methyl-5-nitro-2-pyrrolidin-1-yl-thiazole 90091-07-9 C8H11N3O2S
    4-methyl-5-nitro-2-pyrrolidin-1-yl-thiazole
    —— 4-[3-(1-Adamantyl)-4-(3-carbamoylpropyloxy)phenylethynyl]benzoic acid 173191-34-9 C29H31NO4
    4-[3-(1-Adamantyl)-4-(3-carbamoylpropyloxy)phenylethynyl]benzoic acid
    —— (4-fluoro-2,6-dimethylphenyl)-{2-[2-fluoro-6-(5-methylamino-1,3,4-oxadiazol-2-yl)phenyl]imidazo[1,2-a]pyrimidin-3-yl}-amine 1146962-10-8 C23H19F2N7O
    (4-fluoro-2,6-dimethylphenyl)-{2-[2-fluoro-6-(5-methylamino-1,3,4-oxadiazol-2-yl)phenyl]imidazo[1,2-a]pyrimidin-3-yl}-amine
    —— 4-hydroxy-7-methyl-[1,8]naphthyridine-3-carboxylic acid {2-methyl-4-[3-(2-methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-phenyl}-amide 1146549-85-0 C27H33N5O2
    4-hydroxy-7-methyl-[1,8]naphthyridine-3-carboxylic acid {2-methyl-4-[3-(2-methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-phenyl}-amide
    —— 4-<3,3-dimethyl-trans-2-(3-oxobutyl)cyclobutyl>-1-methoxy-1-hydroxy-4-pentene 101927-10-0 C16H28O3
    4-<3,3-dimethyl-trans-2-(3-oxobutyl)cyclobutyl>-1-methoxy-1-hydroxy-4-pentene
    —— 4-(2-Hydroxy-phenyl)-2-p-tolyl-3a,4,13a,13b-tetrahydro-6-oxa-2-aza-benzo[a]cyclopenta[h]anthracene-1,3,13-trione 135978-81-3 C32H23NO5
    4-(2-Hydroxy-phenyl)-2-p-tolyl-3a,4,13a,13b-tetrahydro-6-oxa-2-aza-benzo[a]cyclopenta[h]anthracene-1,3,13-trione
    —— 4-[5-(6-ethylpyridin-2-yl)-4-(quinoxalin-6-yl)-1H-imidazol-2-ylmethyl]benzenesulfonamide 1145871-65-3 C25H22N6O2S
    4-[5-(6-ethylpyridin-2-yl)-4-(quinoxalin-6-yl)-1H-imidazol-2-ylmethyl]benzenesulfonamide
    —— 4-(3-amino-4-(4-(cyclopropylmethyl)piperazin-1-yl)phenyl)phthalazin-1(2H)-one 1147013-35-1 C22H25N5O
    4-(3-amino-4-(4-(cyclopropylmethyl)piperazin-1-yl)phenyl)phthalazin-1(2H)-one
    —— 4-[3-(salicyloylamino)propylthio]pyridine hydrochloride 155965-79-0 C15H16N2O2S*ClH
    4-[3-(salicyloylamino)propylthio]pyridine hydrochloride
    —— 4,10,14,22-tetramethyl-18-(2-pyridin-2-ylethyl)-1,5,9,13,18,23,24,25,26-nonazapentacyclo[18.2.1.12,5.19,12.113,16]hexacosa-2(26),3,10,12(25),14,16(24),20(23),21-octaene 117156-66-8 C28H34N10
    4,10,14,22-tetramethyl-18-(2-pyridin-2-ylethyl)-1,5,9,13,18,23,24,25,26-nonazapentacyclo[18.2.1.12,5.19,12.113,16]hexacosa-2(26),3,10,12(25),14,16(24),20(23),21-octaene
    —— 4-(5-(4-(N-phenyl-N-(4-methoxy)phenylamino)phenyl)thienyl-2)-7-bromo-2,1,3-benzothiadiazole 1004510-85-3 C29H20BrN3OS2
    4-(5-(4-(N-phenyl-N-(4-methoxy)phenylamino)phenyl)thienyl-2)-7-bromo-2,1,3-benzothiadiazole
    —— 4.4'-Dichlor-N-hydroxy-carbanilid 42284-30-0 C13H10Cl2N2O2
    4.4'-Dichlor-N-hydroxy-carbanilid
    —— 4-(trideuteriomethyl)spiro[3,4-dihydrochromene-2,9'-xanthene] 70755-07-6 C22H18O2
    4-(trideuteriomethyl)spiro[3,4-dihydrochromene-2,9'-xanthene]
    —— 4-Methyl-2-(toluene-4-sulfinyl)-phenol 64790-90-5 C14H14O2S
    4-Methyl-2-(toluene-4-sulfinyl)-phenol
    —— 4-[1-(4-dimethylamino-phenyl)-3-hydroxy-3-phenyl-propyl]-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 69446-69-1 C27H29N3O2
    4-[1-(4-dimethylamino-phenyl)-3-hydroxy-3-phenyl-propyl]-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— [4-(3-ethyl-4-phenyl-3<i>H</i>-thiazol-2-ylideneamino)-phenyl]-acetic acid 68194-92-3 C19H18N2O2S
    [4-(3-ethyl-4-phenyl-3<i>H</i>-thiazol-2-ylideneamino)-phenyl]-acetic acid
    —— 4-[3-(4-chloro-phenyl)-2,4-dioxo-imidazolidin-1-yl]-benzoic acid 68751-51-9 C16H11ClN2O4
    4-[3-(4-chloro-phenyl)-2,4-dioxo-imidazolidin-1-yl]-benzoic acid
    —— 4-(3-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazolo[4,3-<i>a</i>]quinazoline-1,5-dione 67476-01-1 C16H12N4O3
    4-(3-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazolo[4,3-<i>a</i>]quinazoline-1,5-dione
    —— 4-methyl-7-propan-2-yl-4,5-dihydroazulene 69485-49-0 C14H18
    4-methyl-7-propan-2-yl-4,5-dihydroazulene
    —— 4-amino-5-morpholin-4-yl-indole-2-carboxylic acid ethyl ester 71056-76-3 C15H19N3O3
    4-amino-5-morpholin-4-yl-indole-2-carboxylic acid ethyl ester
    —— 4-N-phenylamino-3-chlorobenzenediazonium trifluoromethylsulfonate 82802-53-7 CF3O3S*C12H9ClN3
    4-N-phenylamino-3-chlorobenzenediazonium trifluoromethylsulfonate
    —— 4-sulfo-1(2)<i>H</i>-pyrazole-3-carboxylic acid 54874-90-7 C4H4N2O5S
    4-sulfo-1(2)<i>H</i>-pyrazole-3-carboxylic acid