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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((4-methoxyphenyl)thio)-N,N-dimethylaniline 69446-60-2 C15H17NOS
    4-((4-methoxyphenyl)thio)-N,N-dimethylaniline
    —— 4-(furo[2,3-c]quinolin-2-yl)butan-1-ol 1449679-76-8 C15H15NO2
    4-(furo[2,3-c]quinolin-2-yl)butan-1-ol
    —— 4,4,4-Trinitro-1-buten 30533-62-1 C4H5N3O6
    4,4,4-Trinitro-1-buten
    —— 4,5-diethyl-3-iod-1,2,3-diselenaborole 106367-75-3 C6H10BISe2
    4,5-diethyl-3-iod-1,2,3-diselenaborole
    —— 4-(3-chloro-4-fluorophenylsulfonyl)-3-(methylthio)-1H-pyrazol-5-amine 1276042-34-2 C10H9ClFN3O2S2
    4-(3-chloro-4-fluorophenylsulfonyl)-3-(methylthio)-1H-pyrazol-5-amine
    —— 4-Pyridinecarboxamide,N-[4,5-dihydro-4-[(3-nitrophenyl)methylene]-5-oxo-2-phenyl-1H-imidazol-1-yl]- 139596-99-9 C22H15N5O4
    4-Pyridinecarboxamide,N-[4,5-dihydro-4-[(3-nitrophenyl)methylene]-5-oxo-2-phenyl-1H-imidazol-1-yl]-
    —— 4-(3,4-dimethoxy-benzenesulfonyl)-benzoic acid 50684-61-2 C15H14O6S
    4-(3,4-dimethoxy-benzenesulfonyl)-benzoic acid
    —— 4-(3-butynyl)-4-hydroxycyclohexa-2,5-dienone ethylene acetal 135639-21-3 C12H14O3
    4-(3-butynyl)-4-hydroxycyclohexa-2,5-dienone ethylene acetal
    —— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[4-[4-(trifluoromethyl)phenoxy]phenyl]methyl]benzamide 1093685-10-9 C32H24F3N3O3
    4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[4-[4-(trifluoromethyl)phenoxy]phenyl]methyl]benzamide
    —— 4-nitro-benzeneseleninic acid amide 91808-37-6 C6H6N2O3Se
    4-nitro-benzeneseleninic acid amide
    —— 4-hydroxy-6-methoxy-7,8,9,10-tetrahydro-benzo[<i>h</i>]quinoline-2-carboxylic acid 854047-36-2 C15H15NO4
    4-hydroxy-6-methoxy-7,8,9,10-tetrahydro-benzo[<i>h</i>]quinoline-2-carboxylic acid
    —— 4-[(4-thiosemicarbazonomethyl-phenylimino)-methyl]-benzoic acid 101351-97-7 C16H14N4O2S
    4-[(4-thiosemicarbazonomethyl-phenylimino)-methyl]-benzoic acid
    —— 4,4-Diethoxy-3-hydroxy-2-nitro-butyric acid ethyl ester 45213-97-6 C10H19NO7
    4,4-Diethoxy-3-hydroxy-2-nitro-butyric acid ethyl ester
    —— 4-(2-cyanoethylthio)-5-dodecylthio-1,3-dithiol-2-thione 872186-41-9 C18H29NS5
    4-(2-cyanoethylthio)-5-dodecylthio-1,3-dithiol-2-thione
    —— 4-[20-Ethyl-7,7-dimethyl-9-(sulfomethyl)-2-oxa-6,13-diaza-20-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(22),3(12),4,8,10,13,15,20-octaen-6-yl]butanoic acid 823803-80-1 C27H32N3O6S
    4-[20-Ethyl-7,7-dimethyl-9-(sulfomethyl)-2-oxa-6,13-diaza-20-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(22),3(12),4,8,10,13,15,20-octaen-6-yl]butanoic acid
    —— 4-[4-[2-hydroxy-3-(pyrazin-2-ylamino)propoxy]phenyl]-3-N,5-N-bis(4-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxamide 1018855-75-8 C36H38N6O6
    4-[4-[2-hydroxy-3-(pyrazin-2-ylamino)propoxy]phenyl]-3-N,5-N-bis(4-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxamide
    —— 4-bromo-2-(2-bromophenylsulfanyl)-aniline 897051-40-0 C12H9Br2NS
    4-bromo-2-(2-bromophenylsulfanyl)-aniline
    —— 4-(2-methoxyphenyl)-2,4,4a,5,6,10b-hexahydro-1H-benzo[f]isochromene 1616785-01-3 C20H22O2
    4-(2-methoxyphenyl)-2,4,4a,5,6,10b-hexahydro-1H-benzo[f]isochromene
    —— 4-((5-((2,3-dihydro-1,4-benzodioxin-6-ylamino)carbonyl)-2-naphthalenyl)oxy)-N-methyl-2-pyridinecarboxamide 861876-06-4 C26H21N3O5
    4-((5-((2,3-dihydro-1,4-benzodioxin-6-ylamino)carbonyl)-2-naphthalenyl)oxy)-N-methyl-2-pyridinecarboxamide
    —— (4S)-3-((2S)-3,3-difluoro-2-(4-(trifluoromethyl)phenyl)-3-(trimethylsilyl)propanoyl)-4-phenyloxazolidin-2-one 1598387-31-5 C22H22F5NO3Si
    (4S)-3-((2S)-3,3-difluoro-2-(4-(trifluoromethyl)phenyl)-3-(trimethylsilyl)propanoyl)-4-phenyloxazolidin-2-one
    —— (4R)-4-[(2R,5R)-5-[(1R)-3-[(4R,5R)-5-[(Z)-dec-3-enyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-1-iodopropyl]oxolan-2-yl]-2,2-dimethyl-1,3-dioxepane 221367-95-9 C29H51IO5
    (4R)-4-[(2R,5R)-5-[(1R)-3-[(4R,5R)-5-[(Z)-dec-3-enyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-1-iodopropyl]oxolan-2-yl]-2,2-dimethyl-1,3-dioxepane
    —— 4-Acetyl-7-hydroxy-cumarilsaeure 1646-42-0 C11H8O5
    4-Acetyl-7-hydroxy-cumarilsaeure
    —— 4-(tert-butylsulfinyl)benzaldehyde 1228658-12-5 C11H14O2S
    4-(tert-butylsulfinyl)benzaldehyde
    —— 4-Piperidinomethyl-6-methyl-pyridazin-4-ol-1-oxid 46719-23-7 C11H17N3O2
    4-Piperidinomethyl-6-methyl-pyridazin-4-ol-1-oxid
    —— 4-(3-bromo-4-fluorophenyl)tetrahydro-2H-pyran-4-ol 1262037-77-3 C11H12BrFO2
    4-(3-bromo-4-fluorophenyl)tetrahydro-2H-pyran-4-ol
    —— [4-(2-Chlorophenyl)piperazin-1-yl]-[4-(3-piperidin-1-ylpropoxy)phenyl]methanone 685871-13-0 C25H32ClN3O2
    [4-(2-Chlorophenyl)piperazin-1-yl]-[4-(3-piperidin-1-ylpropoxy)phenyl]methanone
    —— 4-(4'-fluorophenyl)-3-hydroperoxy-3-methylbutyl acetate 1621652-03-6 C13H17FO4
    4-(4'-fluorophenyl)-3-hydroperoxy-3-methylbutyl acetate
    —— 4-<3'-Chlor-4'-methoxy-(4)biphenylylmethylen>-2-phenyl-oxazol-5-on 95220-98-7 C23H16ClNO3
    4-<3'-Chlor-4'-methoxy-(4)biphenylylmethylen>-2-phenyl-oxazol-5-on
    —— 4-Methyl-3-<(2-methyl-4-hydroxy-5-pyrimidinyl)methyl>-5-<2-(5,5-dimethyl-2,4-diphenyl-2,5-dihydro-2-furylacetoxyl)ethyl>thiazolium chloride hydrochloride 84439-89-4 C32H34N3O4S*ClH*Cl
    4-Methyl-3-<(2-methyl-4-hydroxy-5-pyrimidinyl)methyl>-5-<2-(5,5-dimethyl-2,4-diphenyl-2,5-dihydro-2-furylacetoxyl)ethyl>thiazolium chloride hydrochloride
    —— (4R,6R,7R)-4-Methoxycarbonylmethyl-8-oxo-7-phenylacetylamino-3,5-dithia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid 104430-44-6 C17H18N2O6S2
    (4R,6R,7R)-4-Methoxycarbonylmethyl-8-oxo-7-phenylacetylamino-3,5-dithia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid
    —— 4-phenyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 122059-85-2 C18H17N
    4-phenyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    —— 4,5-bis-(4-hydroxy-phenyl)-heptan-3-one 102162-54-9 C19H22O3
    4,5-bis-(4-hydroxy-phenyl)-heptan-3-one
    —— 4-(((6-((trans-4-ethylcyclohexyl)oxy)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid 1544655-89-1 C28H37NO3
    4-(((6-((trans-4-ethylcyclohexyl)oxy)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-Chloro-3-(piperidine-1-sulfonyl)-quinoline 157494-16-1 C14H15ClN2O2S
    4-Chloro-3-(piperidine-1-sulfonyl)-quinoline
    —— 4-((S)-2-hydroxy-2-phenylethylamino)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (3-pyrrolidin-1-ylphenyl)amide 1121762-13-7 C24H26N4O3
    4-((S)-2-hydroxy-2-phenylethylamino)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (3-pyrrolidin-1-ylphenyl)amide
    —— 4-[2-((E)-2-Phenylsulfanyl-vinyl)-[1,3]dioxolan-2-yl]-butyraldehyde 128307-63-1 C15H18O3S
    4-[2-((E)-2-Phenylsulfanyl-vinyl)-[1,3]dioxolan-2-yl]-butyraldehyde
    —— (4aR,4bS,7S,7aS,12bR,12cS,13aS)-1,1,4a,7,7a,10-Hexamethyl-2,3,4,4a,4b,5,6,7,7a,8,12b,12c,13,13a-tetradecahydro-1H-dibenzo[a,de]anthracen-9,12-dione 82470-97-1 C27H38O2
    (4aR,4bS,7S,7aS,12bR,12cS,13aS)-1,1,4a,7,7a,10-Hexamethyl-2,3,4,4a,4b,5,6,7,7a,8,12b,12c,13,13a-tetradecahydro-1H-dibenzo[a,de]anthracen-9,12-dione
    —— 4-undecyl-1H-imidazol-2-ylamine hydrochloride 1110786-01-0 C14H27N3*ClH
    4-undecyl-1H-imidazol-2-ylamine hydrochloride
    —— 4-isobutenyl-1,2-dimethyl-6,13-dioxo-1,4,6,13-tetrahydrobenzopyridazino(1,2-b)phthalazine 111457-12-6 C22H22N2O2
    4-isobutenyl-1,2-dimethyl-6,13-dioxo-1,4,6,13-tetrahydrobenzopyridazino(1,2-b)phthalazine
    —— 4-{2-[1-benzhydryl-5-chloro-2-(2-{[(3,4-difluorobenzyl)sulfonyl]amino}-ethyl)-1H-indol-3-yl]ethoxy}benzoic acid methyl ester 1162731-60-3 C40H35ClF2N2O5S
    4-{2-[1-benzhydryl-5-chloro-2-(2-{[(3,4-difluorobenzyl)sulfonyl]amino}-ethyl)-1H-indol-3-yl]ethoxy}benzoic acid methyl ester
    —— 4-[(S)-4-carboxy-2-({4-[2-(4-carboxymethyl-piperazin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073446-61-3 C30H38N6O10
    4-[(S)-4-carboxy-2-({4-[2-(4-carboxymethyl-piperazin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-(4-pentynyl)-4-hydroxycyclohexa-2,5-dienone 135614-66-3 C11H12O2
    4-(4-pentynyl)-4-hydroxycyclohexa-2,5-dienone
    —— 4-(3-Methyl-but-2-enyloxy)-3-oxo-butyric acid ethyl ester 134989-38-1 C11H18O4
    4-(3-Methyl-but-2-enyloxy)-3-oxo-butyric acid ethyl ester
    —— 4-chloro-α-ethyl-3-phenyl-N,N-dipropylpyrazole-1-acetamide 59844-73-4 C19H26ClN3O
    4-chloro-α-ethyl-3-phenyl-N,N-dipropylpyrazole-1-acetamide
    —— 4-(9-(1-methyl-1H-imidazol-2-yl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzaldehyde 1207454-00-9 C21H17N5O2
    4-(9-(1-methyl-1H-imidazol-2-yl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzaldehyde
    —— 4-(7''-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)-2,2',2'',3,3',3''-hexahydro-[5,5':7',5''-terthieno[3,4-b][1,4]dioxin]-7-yl)-2,5-dioxo-2,5-dihydro-1H-pyrrole-3-carbonitrile 1350319-87-7 C53H51N3O10S3
    4-(7''-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)-2,2',2'',3,3',3''-hexahydro-[5,5':7',5''-terthieno[3,4-b][1,4]dioxin]-7-yl)-2,5-dioxo-2,5-dihydro-1H-pyrrole-3-carbonitrile
    —— 4-[chloro-bis[di(propan-2-yl)amino]-λ5-phosphanylidene]thiadiazole-5-thione 109065-37-4 C14H28ClN4PS2
    4-[chloro-bis[di(propan-2-yl)amino]-λ5-phosphanylidene]thiadiazole-5-thione
    —— 4-chloro-N'-(5-chloro-2-nitrobenzylidene)benzohydrazide 351501-90-1 C14H9Cl2N3O3
    4-chloro-N'-(5-chloro-2-nitrobenzylidene)benzohydrazide
    —— (4R,5R)-4-(D-arabino-tetritol-1-yl)-5-hydroxy-1-phenylimidazolidin-2-one 149117-58-8 C13H18N2O6
    (4R,5R)-4-(D-arabino-tetritol-1-yl)-5-hydroxy-1-phenylimidazolidin-2-one
    —— (4-nitro-N,N'-disalicylidene-1,2-phenylenediaminato)(N,N'-di(5-methoxysalicylidene)-1,2-phenylenediaminato)zirconium(IV) 756492-80-5 C42H31N5O8Zr
    (4-nitro-N,N'-disalicylidene-1,2-phenylenediaminato)(N,N'-di(5-methoxysalicylidene)-1,2-phenylenediaminato)zirconium(IV)