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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(tert-Butylimino)-5-hydroxy-1-methyl-2-(methylthio)-5-phenyl-2-imidazoline hydrochloride 138877-85-7 C15H21N3OS*ClH
    4-(tert-Butylimino)-5-hydroxy-1-methyl-2-(methylthio)-5-phenyl-2-imidazoline hydrochloride
    —— 4-(1-trichloroacetoxy-cyclopentanecarbonyl)-morpholine 6377-80-6 C12H16Cl3NO4
    4-(1-trichloroacetoxy-cyclopentanecarbonyl)-morpholine
    —— 4-(2-aminoacetylamino)-3-methoxybenzoic acid methyl ester hydrochloride 1419186-19-8 C11H14N2O4*ClH
    4-(2-aminoacetylamino)-3-methoxybenzoic acid methyl ester hydrochloride
    —— (4S,4b'R,8a'S,9'R)-8a'-hydroxy-3'-methoxy-11'-phenethyl-8',8a',9',10'-tetrahydro-5'H,7'H-spiro[imidazolidine-4,6'-[9,4b](epiminoethano)phenanthrene]-2,5-dione 1613736-19-8 C27H31N3O4
    (4S,4b'R,8a'S,9'R)-8a'-hydroxy-3'-methoxy-11'-phenethyl-8',8a',9',10'-tetrahydro-5'H,7'H-spiro[imidazolidine-4,6'-[9,4b](epiminoethano)phenanthrene]-2,5-dione
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid (3,4-dichloro-benzyl)-ethyl-amide 53706-20-0 C14H13Cl3N2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid (3,4-dichloro-benzyl)-ethyl-amide
    —— 4-Bromo-5-methyl-3-phenyl-pyrazol-1-ylamine 122481-19-0 C10H10BrN3
    4-Bromo-5-methyl-3-phenyl-pyrazol-1-ylamine
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(3-carboxyphenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 1230706-84-9 C2HF3O2*C29H23F2N5O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(3-carboxyphenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-(2,5-dimethylphenyl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-ol 1422751-30-1 C18H15F3N2O
    4-(2,5-dimethylphenyl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-ol
    —— (4-methoxy-[1]naphthyl)-succinic acid-anhydride 108012-04-0 C15H12O4
    (4-methoxy-[1]naphthyl)-succinic acid-anhydride
    —— 4,8-Dimethyl-2-sulfanilamino-chinolin 94959-84-9 C17H17N3O2S
    4,8-Dimethyl-2-sulfanilamino-chinolin
    —— 4-<4,6-Dinitro-3-methyl-phenylazo>-2-methyl-phenol 93567-15-8 C14H12N4O5
    4-<4,6-Dinitro-3-methyl-phenylazo>-2-methyl-phenol
    —— 4-Benzolazo-carbanilsaeure-m-tolylester 2744-79-8 C20H17N3O2
    4-Benzolazo-carbanilsaeure-m-tolylester
    —— 4-acetylamino-2-amino-<i>trans</i>-cinnamic acid 100060-72-8 C11H12N2O3
    4-acetylamino-2-amino-<i>trans</i>-cinnamic acid
    —— 4-<2.4-Diamino-1.3.5-triazanaphthyl-(6)-methylamino>-benzoesaeure-ethylester 1955-60-8 C17H18N6O2
    4-<2.4-Diamino-1.3.5-triazanaphthyl-(6)-methylamino>-benzoesaeure-ethylester
    —— 4-(4-chloro-phenyl)-1-eicosanoyl thiosemicarbazide 122214-84-0 C27H46ClN3OS
    4-(4-chloro-phenyl)-1-eicosanoyl thiosemicarbazide
    —— 4-(4-hydroxy-phenylazo)-2-<i>p</i>-tolyl-isoindoline-1,3-dione 110747-43-8 C21H15N3O3
    4-(4-hydroxy-phenylazo)-2-<i>p</i>-tolyl-isoindoline-1,3-dione
    —— 4-heptanoyl-1-isonicotinoyl thiosemicarbazide 109445-79-6 C14H20N4O2S
    4-heptanoyl-1-isonicotinoyl thiosemicarbazide
    —— 4-(2-ethoxy-5-benzyl-phenyl)-4-hydroxy-butyric acid 109395-87-1 C19H22O4
    4-(2-ethoxy-5-benzyl-phenyl)-4-hydroxy-butyric acid
    —— 4-[[4-[[4-[[(4-carbonochloridoyl-2,3-dimethoxybenzoyl)-methylamino]methyl]phenyl]methyl]phenyl]methyl-methylcarbamoyl]-2,3-dimethoxybenzoyl chloride 145731-74-4 C37H36Cl2N2O8
    4-[[4-[[4-[[(4-carbonochloridoyl-2,3-dimethoxybenzoyl)-methylamino]methyl]phenyl]methyl]phenyl]methyl-methylcarbamoyl]-2,3-dimethoxybenzoyl chloride
    —— 4-amino-5-cyano-6-oxo-1-phenyl-3-phenylhydrazinocarbonyl-1,6-dihydropyridazine 82754-67-4 C18H14N6O2
    4-amino-5-cyano-6-oxo-1-phenyl-3-phenylhydrazinocarbonyl-1,6-dihydropyridazine
    —— 4-(1,4-Dioxaspiro[4.5]decan-8-yloxy)-5-methyl-6-(1,2,4-triazol-1-yl)pyrimidine 1372627-45-6 C15H19N5O3
    4-(1,4-Dioxaspiro[4.5]decan-8-yloxy)-5-methyl-6-(1,2,4-triazol-1-yl)pyrimidine
    —— (4-Chlorophenyl) 4-amino-5-fluoro-2-oxopyrimidine-1-carboxylate 1263295-36-8 C11H7ClFN3O3
    (4-Chlorophenyl) 4-amino-5-fluoro-2-oxopyrimidine-1-carboxylate
    —— 4-[ethyl-(3-piperidin-1-yl-propionyl)-amino]-ethyl benzoate 912955-34-1 C19H28N2O3
    4-[ethyl-(3-piperidin-1-yl-propionyl)-amino]-ethyl benzoate
    —— 4-chloro-5-methoxy-benzo[1,2,5]oxadiazole 4413-53-0 C7H5ClN2O2
    4-chloro-5-methoxy-benzo[1,2,5]oxadiazole
    —— [4-[3-(1,3-Benzothiazol-2-ylcarbamoyl)-5-propan-2-yloxyphenoxy]phenyl]phosphonic acid 1119774-85-4 C23H21N2O6PS
    [4-[3-(1,3-Benzothiazol-2-ylcarbamoyl)-5-propan-2-yloxyphenoxy]phenyl]phosphonic acid
    —— 4-[[4-(2-carbamoylphenoxy)-5-(trifluoromethyl)pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1227830-09-2 C26H26F4N6O4
    4-[[4-(2-carbamoylphenoxy)-5-(trifluoromethyl)pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-Iodo-buta-2,3-dienoic acid ethyl ester 53841-19-3 C6H7IO2
    4-Iodo-buta-2,3-dienoic acid ethyl ester
    —— (4-Chloro-thiobenzoylsulfanylmethyl)-triphenyl-phosphonium; iodide 85161-09-7 C26H21ClPS2*I
    (4-Chloro-thiobenzoylsulfanylmethyl)-triphenyl-phosphonium; iodide
    —— 4-bromo-1-methyl-3-(1-chloro-1,2,2,2-tetrafluoroethyl)-1H-pyrazole 1226890-69-2 C6H4BrClF4N2
    4-bromo-1-methyl-3-(1-chloro-1,2,2,2-tetrafluoroethyl)-1H-pyrazole
    —— 4-Hydroxy-8-methoxy-1-[(3-methyloxetan-3-yl)methyl]-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one 1229023-31-7 C23H32N2O4
    4-Hydroxy-8-methoxy-1-[(3-methyloxetan-3-yl)methyl]-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one
    —— 4-(3,4-dichlorophenyl)-1-(4-hydroxybenzoyl)thiosemicarbazide 891577-74-5 C14H11Cl2N3O2S
    4-(3,4-dichlorophenyl)-1-(4-hydroxybenzoyl)thiosemicarbazide
    —— 4-hydrazino-3-isopropyl-1-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine 650628-93-6 C15H18N6O
    4-hydrazino-3-isopropyl-1-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine
    —— 4-Bromo-1-(bromomethyl)-2-ethoxybenzene 1266114-44-6 C9H10Br2O
    4-Bromo-1-(bromomethyl)-2-ethoxybenzene
    —— 4-(1,3-Dioxobutylamino)-1-phenyl-pyrazol 93003-29-3 C13H13N3O2
    4-(1,3-Dioxobutylamino)-1-phenyl-pyrazol
    —— 4-(3,4-dihydroxyphenyl)-2-isopropylidenehydrazinothiazole 163107-39-9 C12H13N3O2S
    4-(3,4-dihydroxyphenyl)-2-isopropylidenehydrazinothiazole
    —— 4-hydroxy-2-[(5-methoxy-2-methyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200529-46-9 C19H15NO4
    4-hydroxy-2-[(5-methoxy-2-methyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 4-{3-[(4,6-dihydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-1H-indol-1-yl}butanenitrile 1200532-31-5 C21H16N2O4
    4-{3-[(4,6-dihydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-1H-indol-1-yl}butanenitrile
    —— 4-[[[1-[(4-Chlorophenyl)methyl]benzimidazol-2-yl]amino]methyl]-2-methoxyphenol 144836-33-9 C22H20ClN3O2
    4-[[[1-[(4-Chlorophenyl)methyl]benzimidazol-2-yl]amino]methyl]-2-methoxyphenol
    —— 4-{(3S,4R)-3-(4-chloro-phenyl)-4-[1-((S)-5-fluoro-pyridin-2-yloxy)-ethyl]-pyrrolidine-1-carbonyl}-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carbonitrile 1268692-58-5 C29H29ClFN5O2
    4-{(3S,4R)-3-(4-chloro-phenyl)-4-[1-((S)-5-fluoro-pyridin-2-yloxy)-ethyl]-pyrrolidine-1-carbonyl}-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carbonitrile
    —— {4-[2-amino-4-(5-methyl-[1,3,4]thiadiazol-2-ylcarbamoyl)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester 943774-93-4 C19H16Cl3N5O3S2
    {4-[2-amino-4-(5-methyl-[1,3,4]thiadiazol-2-ylcarbamoyl)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester
    —— 4-chloro-18-methyl-6β,7β,15β,16β-dimethylene-19-nor-20-spirox-4-en-3-one 1000371-87-8 C24H31ClO2
    4-chloro-18-methyl-6β,7β,15β,16β-dimethylene-19-nor-20-spirox-4-en-3-one
    —— 4-methyl-2,6-bis-propylamino-nicotinonitrile 51560-70-4 C13H20N4
    4-methyl-2,6-bis-propylamino-nicotinonitrile
    —— 4-acetylamino-8-nitro-1-phenyl-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one 50368-92-8 C17H14N4O4
    4-acetylamino-8-nitro-1-phenyl-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one
    —— 4H-3,1-Benzoxazin-4-one-2-carboxylic Acid n-Heptylamine 53115-14-3 C16H20N2O3
    4H-3,1-Benzoxazin-4-one-2-carboxylic Acid n-Heptylamine
    —— 4-(4-methyl-3-phenylsulfanylmethylfuran-2-yl)-1-fluorobenzene 1356384-74-1 C18H15FOS
    4-(4-methyl-3-phenylsulfanylmethylfuran-2-yl)-1-fluorobenzene
    —— 4,6-dichloro-5,5-diethyl-2-(1-ethyl-propylidene)-2,5-dihydro-pyrimidine 41027-04-7 C13H20Cl2N2
    4,6-dichloro-5,5-diethyl-2-(1-ethyl-propylidene)-2,5-dihydro-pyrimidine
    —— 4-(4-hexylidene-cyclohexyloxy)-quinazoline 163116-98-1 C20H26N2O
    4-(4-hexylidene-cyclohexyloxy)-quinazoline
    —— 4-chloro-3-[3-(3,5-difluoro-benzyloxy)-phenoxymethyl]-thieno[3,2-c]pyridine-7-carboxylic acid ethyl ester 929291-10-1 C24H18ClF2NO4S
    4-chloro-3-[3-(3,5-difluoro-benzyloxy)-phenoxymethyl]-thieno[3,2-c]pyridine-7-carboxylic acid ethyl ester
    —— 4-chlorobenzhydrylium ion 57298-79-0 C13H10Cl
    4-chlorobenzhydrylium ion
    —— 4'-[4-((2R*,6S*)-2,6-dimethyl-morpholin-4-yl)-piperidine-1-sulfonyl]-biphenyl-4-carbonitrile 917356-91-3 C24H29N3O3S
    4'-[4-((2R*,6S*)-2,6-dimethyl-morpholin-4-yl)-piperidine-1-sulfonyl]-biphenyl-4-carbonitrile