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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxy-1-methyl-2-indoloylguanidine hydrochloride 178051-12-2 C11H12N4O2*ClH
    4-Hydroxy-1-methyl-2-indoloylguanidine hydrochloride
    —— 4'-amino-biphenyl-2-carboxylic acid-(4-amino-anilide) 114328-17-5 C19H17N3O
    4'-amino-biphenyl-2-carboxylic acid-(4-amino-anilide)
    —— (4-bromo-phenyl)-[1]naphthyl-phenyl-methanol 861622-36-8 C23H17BrO
    (4-bromo-phenyl)-[1]naphthyl-phenyl-methanol
    —— 4-[4-[1-(4-chlorophenylsulfonylamino)-5-phenylpentyl]phenyl]butyric acid 162939-69-7 C27H30ClNO4S
    4-[4-[1-(4-chlorophenylsulfonylamino)-5-phenylpentyl]phenyl]butyric acid
    —— 4-oxa-3,14α-dimethylcholestan-3ξ,5ξ-diol 115058-84-9 C28H50O3
    4-oxa-3,14α-dimethylcholestan-3ξ,5ξ-diol
    —— 4-methyl-5-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-pyridin-2-yl-amine 1360908-84-4 C22H21N3O4
    4-methyl-5-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-pyridin-2-yl-amine
    —— 4-(3'-chloro-4'-fluorophenylamino)-6-[3-(7-methyl-5-oxa-2,7-diazaspiro[3.4]octane-6-ketone-2-yl)propoxy]-7-methoxyquinazoline 1445861-56-2 C24H25ClFN5O4
    4-(3'-chloro-4'-fluorophenylamino)-6-[3-(7-methyl-5-oxa-2,7-diazaspiro[3.4]octane-6-ketone-2-yl)propoxy]-7-methoxyquinazoline
    —— 4,4-Dimethyl-1-(o-nitrophenylthio)-azetidin-2-on 51219-72-8 C11H12N2O3S
    4,4-Dimethyl-1-(o-nitrophenylthio)-azetidin-2-on
    —— [4-[[(3R,4R)-3-fluorooxan-4-yl]amino]piperidin-1-yl]-[5-methyl-2-(oxan-4-yl)-6-[[(2R,6S)-6-[4-(trifluoromethyl)phenyl]oxan-2-yl]methylamino]pyrimidin-4-yl]methanone 1420297-36-4 C34H45F4N5O4
    [4-[[(3R,4R)-3-fluorooxan-4-yl]amino]piperidin-1-yl]-[5-methyl-2-(oxan-4-yl)-6-[[(2R,6S)-6-[4-(trifluoromethyl)phenyl]oxan-2-yl]methylamino]pyrimidin-4-yl]methanone
    —— 4-(2-Benzoyl-3-oxo-1-phenyl-butylamino)-benzoic acid ethyl ester 53501-76-1 C26H25NO4
    4-(2-Benzoyl-3-oxo-1-phenyl-butylamino)-benzoic acid ethyl ester
    —— 4-((3S,10S,12S,13R,17R)-12-Hydroxy-3-methoxycarbonyloxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester 38359-35-2 C27H44O6
    4-((3S,10S,12S,13R,17R)-12-Hydroxy-3-methoxycarbonyloxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester
    —— 4-Amino-1-(3-chloro-benzyl)-5-methylsulfanyl-1H-[1,2,4]triazol-4-ium; iodide 51747-07-0 C10H12ClN4S*I
    4-Amino-1-(3-chloro-benzyl)-5-methylsulfanyl-1H-[1,2,4]triazol-4-ium; iodide
    —— 4,5,6,7-tetrahydro-benzo[<i>b</i>]selenophene-2-carboxylic acid 49664-92-8 C9H10O2Se
    4,5,6,7-tetrahydro-benzo[<i>b</i>]selenophene-2-carboxylic acid
    —— 4-Chloro-benzenesulfonic acid 2-sec-butyl-4,6-dinitro-phenyl ester 40608-42-2 C16H15ClN2O7S
    4-Chloro-benzenesulfonic acid 2-sec-butyl-4,6-dinitro-phenyl ester
    —— 4-Chloro-benzenesulfonic acid 3,4,6-trichloro-2-nitro-phenyl ester 52105-96-1 C12H5Cl4NO5S
    4-Chloro-benzenesulfonic acid 3,4,6-trichloro-2-nitro-phenyl ester
    —— 4-Fluor-1,5-dinitro-naphthalin 52385-38-3 C10H5FN2O4
    4-Fluor-1,5-dinitro-naphthalin
    —— (4-Hydroxy-3-carbomethoxyphenyl)-p-tolylsulfon 35034-63-0 C15H14O5S
    (4-Hydroxy-3-carbomethoxyphenyl)-p-tolylsulfon
    —— 4-Chloro-N-methyl-2-phenylamino-benzamide 49661-50-9 C14H13ClN2O
    4-Chloro-N-methyl-2-phenylamino-benzamide
    —— 4-methoxy-5-oxo-2-(2-oxo-butyl)-3-propyl-2,5-dihydro-furan-2-carboxylic acid ethyl ester 51126-45-5 C15H22O6
    4-methoxy-5-oxo-2-(2-oxo-butyl)-3-propyl-2,5-dihydro-furan-2-carboxylic acid ethyl ester
    —— 4-(2-Benzoxazolyl)-4'-cyano-3-azastilben 41716-35-2 C21H13N3O
    4-(2-Benzoxazolyl)-4'-cyano-3-azastilben
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((3-(methyl(2-(methylsulfonyl)ethyl)amino)-3-oxopropylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-50-3 C44H66N2O5S
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((3-(methyl(2-(methylsulfonyl)ethyl)amino)-3-oxopropylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-methoxy-N'-(thietan-3-ylidene)benzenesulfonohydrazide 1510865-69-6 C10H12N2O3S2
    4-methoxy-N'-(thietan-3-ylidene)benzenesulfonohydrazide
    —— [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(3-prop-2-ynoxyphenyl)methanone 1443756-51-1 C25H24ClN5O3
    [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(3-prop-2-ynoxyphenyl)methanone
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-(((2-(2-oxopyrrolidin-1-yl)ethoxy)carbonylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-87-6 C44H62N2O5
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-(((2-(2-oxopyrrolidin-1-yl)ethoxy)carbonylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2-methoxy-5-(trifluoromethyl)phenyl)pyrimidin-2-amine 1257078-43-5 C19H13ClF3N5O
    4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2-methoxy-5-(trifluoromethyl)phenyl)pyrimidin-2-amine
    —— 4-[6-(1-{3-[(3S)-3-fluoropyrrolidin-1-yl]propyl}-2-oxo-1,2-dihydropyridin-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl]-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide 1109281-58-4 C25H24F4N6O2S
    4-[6-(1-{3-[(3S)-3-fluoropyrrolidin-1-yl]propyl}-2-oxo-1,2-dihydropyridin-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl]-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide
    —— 4'-hydroxy-2,4,6-trimethoxy-deoxybenzoin 873411-89-3 C17H18O5
    4'-hydroxy-2,4,6-trimethoxy-deoxybenzoin
    —— 4-[(E)-2-(4-Methoxy-phenyl)-vinyl]-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3,5-dicarbonitrile 128763-75-7 C21H14N4O2
    4-[(E)-2-(4-Methoxy-phenyl)-vinyl]-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3,5-dicarbonitrile
    —— 4-Bromo-5-(2-bromethyl)-imidazol 50743-05-0 C5H6Br2N2
    4-Bromo-5-(2-bromethyl)-imidazol
    —— 4-(2',4'-Dinitrophenylazo)-2-ethylphenol 43108-88-9 C14H12N4O5
    4-(2',4'-Dinitrophenylazo)-2-ethylphenol
    —— 4-formyl-3-phenyl-pyrrolo[2,1,5-<i>cd</i>]indolizine-1,2-dicarboxylic acid dimethyl ester 49618-74-8 C21H15NO5
    4-formyl-3-phenyl-pyrrolo[2,1,5-<i>cd</i>]indolizine-1,2-dicarboxylic acid dimethyl ester
    —— 4-Chloro-N-[2-(1,1-dimethyl-2-oxo-propyl)-phenyl]-benzamide 53870-39-6 C18H18ClNO2
    4-Chloro-N-[2-(1,1-dimethyl-2-oxo-propyl)-phenyl]-benzamide
    —— 4-(4-Benzyloxyphenyl)-1,3-diphenyl-2-methyl-butan-1,4-dione 52600-67-6 C30H26O3
    4-(4-Benzyloxyphenyl)-1,3-diphenyl-2-methyl-butan-1,4-dione
    —— 4,6-Bis-(3,5-dihydroxy-phenyl)-6-hydroxy-4-methyl-tetrahydro-pyran-2-one 51863-78-6 C18H18O7
    4,6-Bis-(3,5-dihydroxy-phenyl)-6-hydroxy-4-methyl-tetrahydro-pyran-2-one
    —— (4R,5R)-5-Amino-4,5-dimethyl-tricyclo[4.4.0.0<sup>3,8</sup>]decan-4-ol 33701-54-1 C12H21NO
    (4R,5R)-5-Amino-4,5-dimethyl-tricyclo[4.4.0.0<sup>3,8</sup>]decan-4-ol
    —— 4-(5-benzyl-2,4,6-trioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 41334-13-8 C22H18N6O5S
    4-(5-benzyl-2,4,6-trioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4-(4-chlorophenyl)-N-(4-(1,6-naphthyridin-4-yloxy)phenyl)-1-phthalazinamine 1071535-63-1 C28H18ClN5O
    4-(4-chlorophenyl)-N-(4-(1,6-naphthyridin-4-yloxy)phenyl)-1-phthalazinamine
    —— 4-hydroxymethyl-4-(3-methylphenylamino)-piperidine hydrochloride salt 1230794-96-3 C13H20N2O*ClH
    4-hydroxymethyl-4-(3-methylphenylamino)-piperidine hydrochloride salt
    —— 4-chloro-1-methyl-7-(3-nitrophenoxy)-2-indoloylguanidine 178053-31-1 C17H14ClN5O4
    4-chloro-1-methyl-7-(3-nitrophenoxy)-2-indoloylguanidine
    —— 4-(4-(1H-indazol-4-ylamino)quinazolin-6-yl)benzenesulfonamide 1445581-92-9 C21H16N6O2S
    4-(4-(1H-indazol-4-ylamino)quinazolin-6-yl)benzenesulfonamide
    —— 4-bromo-N-(1,2-dimethyl-1H-benzoimidazol-5-yl)-2-methylbenzenesulphonamide 686747-31-9 C16H16BrN3O2S
    4-bromo-N-(1,2-dimethyl-1H-benzoimidazol-5-yl)-2-methylbenzenesulphonamide
    —— (4-aminopent-3-en-2-iminato)(1,5-cyclooctadiene)rhodium(I) 75687-44-4 C13H21N2Rh
    (4-aminopent-3-en-2-iminato)(1,5-cyclooctadiene)rhodium(I)
    —— 4-amino-3-diethylaminopyridine 144864-29-9 C9H15N3
    4-amino-3-diethylaminopyridine
    —— 4-Chlor-phenylcarbaminsaeure-<1-cyan-aethylester> 3686-22-4 C10H9ClN2O2
    4-Chlor-phenylcarbaminsaeure-<1-cyan-aethylester>
    —— 4-(4-methylphenethoxy)-2-phenylquinazoline 1391611-27-0 C23H20N2O
    4-(4-methylphenethoxy)-2-phenylquinazoline
    —— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-undecanoic acid ((S)-5-amino-1-undecylcarbamoyl-pentyl)-amide 162023-71-4 C28H40F17N3O2
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-undecanoic acid ((S)-5-amino-1-undecylcarbamoyl-pentyl)-amide
    —— 4.6-dinitro-3-oxy-phenylhydrazine 861338-19-4 C6H6N4O5
    4.6-dinitro-3-oxy-phenylhydrazine
    —— 4,5-dimethyl-2-(3-methylthiophen-2-yl)oxazole 3-oxide 1310430-84-2 C10H11NO2S
    4,5-dimethyl-2-(3-methylthiophen-2-yl)oxazole 3-oxide
    —— 4,4-Diphenyl-azetidin-2-one 92552-30-2 C15H13NO
    4,4-Diphenyl-azetidin-2-one
    —— 4-(3-(4-chlorobenzamido)-2-methylphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate 1231884-46-0 C2HF3O2*C33H30ClN5O3
    4-(3-(4-chlorobenzamido)-2-methylphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate