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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-(cis-1,2-cyclohexylenedithio)-1,3-dithiole-2-thione 123405-77-6 C9H10S5
    4,5-(cis-1,2-cyclohexylenedithio)-1,3-dithiole-2-thione
    —— (4,5,4',5'-Tetrahydro-3H,1'H-[1,2']biimidazolyl-2-ylidene)-tridecyl-amine 204059-76-7 C19H37N5
    (4,5,4',5'-Tetrahydro-3H,1'H-[1,2']biimidazolyl-2-ylidene)-tridecyl-amine
    —— 4-phenyl-2,7-dichloro-2-chryseno[6,5-e][1,2]phosphinine 2-oxide 881171-56-8 C26H15Cl2O2P
    4-phenyl-2,7-dichloro-2-chryseno[6,5-e][1,2]phosphinine 2-oxide
    —— (4R)-methylspiro[4,6-dideoxy-α-L-lyxo-hexopyranosid-4,5'-imidazolidin]-2',4'-dione 204850-43-1 C9H14N2O6
    (4R)-methylspiro[4,6-dideoxy-α-L-lyxo-hexopyranosid-4,5'-imidazolidin]-2',4'-dione
    —— 4-(5-{(R)-1-[5-(3-chlorophenyl)-isoxazol-3-yl]-ethoxy}-4-methyl-4H-[1,2,4]-triazol-3-yl)-1H-pyridin-2-one 1018680-70-0 C19H16ClN5O3
    4-(5-{(R)-1-[5-(3-chlorophenyl)-isoxazol-3-yl]-ethoxy}-4-methyl-4H-[1,2,4]-triazol-3-yl)-1H-pyridin-2-one
    —— 4-(4,4-dimethylcyclohexyloxy)pyridine-2-carboxylic acid (1-isopropylpiperidine-3-ylmethyl)amide 1336908-51-0 C23H37N3O2
    4-(4,4-dimethylcyclohexyloxy)pyridine-2-carboxylic acid (1-isopropylpiperidine-3-ylmethyl)amide
    —— (4Z)-8-[(4-Chlorophenyl)sulfonamido]-8,8-tetramethylene-4-octenoic acid 154678-79-2 C18H24ClNO4S
    (4Z)-8-[(4-Chlorophenyl)sulfonamido]-8,8-tetramethylene-4-octenoic acid
    —— (4-fluorophenyl)(3-(8-fluoroquinolin-2-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338372-37-4 C21H15F2N5O
    (4-fluorophenyl)(3-(8-fluoroquinolin-2-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-methyl-[1,2,3]thiadiazole-5-carboxylic acid benzylamide 69635-85-4 C11H11N3OS
    4-methyl-[1,2,3]thiadiazole-5-carboxylic acid benzylamide
    —— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methyl-N-(2-morpholin-4-ylethyl)benzamide 1321610-04-1 C27H30N6O2
    4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methyl-N-(2-morpholin-4-ylethyl)benzamide
    —— (4-methyl-2-[1,2,3]triazol-2-ylphenyl)-{(S)-2-[3-(2-trifluoromethylphenyl)-[1,2,4]oxadiazol-5-yl]pyrrolidin-1-yl}methanone 1597520-13-2 C23H19F3N6O2
    (4-methyl-2-[1,2,3]triazol-2-ylphenyl)-{(S)-2-[3-(2-trifluoromethylphenyl)-[1,2,4]oxadiazol-5-yl]pyrrolidin-1-yl}methanone
    —— 4-(2'-chlorophenyl)-4-oxo-2-((S)-1-phenylethylamino)butanoic acid 1334219-08-7 C18H18ClNO3
    4-(2'-chlorophenyl)-4-oxo-2-((S)-1-phenylethylamino)butanoic acid
    —— 4-Methyl-1-o-tolyl-1,5,6,7-tetrahydro-cinnoline-3-carboxylic acid ethyl ester 132784-23-7 C19H22N2O2
    4-Methyl-1-o-tolyl-1,5,6,7-tetrahydro-cinnoline-3-carboxylic acid ethyl ester
    —— 4-(2-cyclopentyl-6-methyl-1H-indol-3-yl)butan-2-one 1428020-62-5 C18H23NO
    4-(2-cyclopentyl-6-methyl-1H-indol-3-yl)butan-2-one
    —— 4,5,7,8-Tetramethyl-4-(4,8,12-trimethyl-tridecyl)-thiochroman-6-ol 101836-33-3 C29H50OS
    4,5,7,8-Tetramethyl-4-(4,8,12-trimethyl-tridecyl)-thiochroman-6-ol
    —— (4-Fluor-benzyl)-trifluormethyl-sulfoxid 2408-05-1 C8H6F4OS
    (4-Fluor-benzyl)-trifluormethyl-sulfoxid
    —— 4,4'-quinoxaline-2,3-diyl-bis-benzonitrile 97829-55-5 C22H12N4
    4,4'-quinoxaline-2,3-diyl-bis-benzonitrile
    —— 4-methylpentyllithium 113466-79-8 C6H13Li
    4-methylpentyllithium
    —— 4[Bis(4-fluorophenyl)hydroxymethyl]-1-piperidinepropanol phenylcarbamate ester ethanedioate 139678-73-2 C2H2O4*C28H30F2N2O3
    4[Bis(4-fluorophenyl)hydroxymethyl]-1-piperidinepropanol phenylcarbamate ester ethanedioate
    —— {4-[(5-methyl-isoxazole-3-carbonylamino)-methyl]-benzenesulfonyl}-carbamic acid methyl ester 25046-88-2 C14H15N3O6S
    {4-[(5-methyl-isoxazole-3-carbonylamino)-methyl]-benzenesulfonyl}-carbamic acid methyl ester
    —— 4-octadecyloxybenzylidene-4-ferrocenylphenylamine 1035415-67-8 C41H55FeNO
    4-octadecyloxybenzylidene-4-ferrocenylphenylamine
    —— 4-[3-[(2-oxo-1H-quinolin-4-yl)oxy]phenyl]benzenesulfonamide 1217130-29-4 C21H16N2O4S
    4-[3-[(2-oxo-1H-quinolin-4-yl)oxy]phenyl]benzenesulfonamide
    —— 4-(3,5-dimethyl-cyclohexyloxy)-2-morpholin-4-yl-pyrimidine-5-carboxylic acid ethyl ester 851758-42-4 C19H29N3O4
    4-(3,5-dimethyl-cyclohexyloxy)-2-morpholin-4-yl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-(1-Benzylcarbamoyl-3,3-dimethyl-4-oxo-azetidin-2-yloxy)-benzoic acid tert-butyl ester 1027073-38-6 C24H28N2O5
    4-(1-Benzylcarbamoyl-3,3-dimethyl-4-oxo-azetidin-2-yloxy)-benzoic acid tert-butyl ester
    —— 4-cyanomethyl-5-methyl-thiophene-2-carboxylic acid 533939-42-3 C8H7NO2S
    4-cyanomethyl-5-methyl-thiophene-2-carboxylic acid
    —— <4,4,4>propellane 13755-04-9 C14H24
    <4,4,4>propellane
    —— (4R,6R)-6-Allyl-4-methoxy-6-((S)-1-methyl-2,2-bis-methylsulfanyl-ethyl)-cyclohex-2-enone 96851-92-2 C15H24O2S2
    (4R,6R)-6-Allyl-4-methoxy-6-((S)-1-methyl-2,2-bis-methylsulfanyl-ethyl)-cyclohex-2-enone
    —— 4'-(4-tert-Butyl-phenyl)-6-(2,5,5-trimethyl-[1,3]dioxan-2-yl)-[2,2';6',2'']terpyridine 187659-52-5 C32H35N3O2
    4'-(4-tert-Butyl-phenyl)-6-(2,5,5-trimethyl-[1,3]dioxan-2-yl)-[2,2';6',2'']terpyridine
    —— 4-Ethyl-9-nitro-3,4,5,7-tetrahydrotriazolo<1,5,4-j,k>-4,1-benzoxazepin-7-on 33414-91-4 C11H10N4O4
    4-Ethyl-9-nitro-3,4,5,7-tetrahydrotriazolo<1,5,4-j,k>-4,1-benzoxazepin-7-on
    —— 4-Thiochromanon-6-sulfonsaeure 46403-73-0 C9H8O4S2
    4-Thiochromanon-6-sulfonsaeure
    —— (4-Chlor-benzylmercapto)-essigsaeure-(2-diethylamino-ethylamid) 92724-92-0 C15H23ClN2OS
    (4-Chlor-benzylmercapto)-essigsaeure-(2-diethylamino-ethylamid)
    —— 4-[1H-1,2,3-benzotriazol-1-yl(imino)methyl]-N,N-dimethylaniline 1240350-63-3 C15H15N5
    4-[1H-1,2,3-benzotriazol-1-yl(imino)methyl]-N,N-dimethylaniline
    —— 4-fluoro-3-methoxy-6-nitro-3,4-dihydro-2H-isoquinolin-1-one 1508295-21-3 C10H9FN2O4
    4-fluoro-3-methoxy-6-nitro-3,4-dihydro-2H-isoquinolin-1-one
    —— 4-chloro-1,3-dioxo-4,5-diphenyl-2-propyl-1λ<sup>4</sup>-isothiazolidine-5-carboxylic acid propylamide 51003-51-1 C22H25ClN2O3S
    4-chloro-1,3-dioxo-4,5-diphenyl-2-propyl-1λ<sup>4</sup>-isothiazolidine-5-carboxylic acid propylamide
    —— 4-[1-(3,5-Dimethyl-1H-pyrazol-4-yl)-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethyl]-phenol 98239-39-5 C17H18N4O4
    4-[1-(3,5-Dimethyl-1H-pyrazol-4-yl)-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethyl]-phenol
    —— 4-(4-chloro-phenyl)-2-phenyl-[1,2,4]oxadiazolidine-3,5-dione 22939-98-6 C14H9ClN2O3
    4-(4-chloro-phenyl)-2-phenyl-[1,2,4]oxadiazolidine-3,5-dione
    —— 4-[(Z)-(4-ethyl-3,5-dimethylpyrrol-2-ylidene)methyl]-2-methoxyphenol;hydrobromide 16176-29-7 C16H20BrNO2
    4-[(Z)-(4-ethyl-3,5-dimethylpyrrol-2-ylidene)methyl]-2-methoxyphenol;hydrobromide
    —— 4-<4-Methyl-benzolazo>-5-oxo-2-phenyl-oxazolin 94066-16-7 C16H13N3O2
    4-<4-Methyl-benzolazo>-5-oxo-2-phenyl-oxazolin
    —— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-methoxy-1,3,5-triazin-2-yl]-methylamino]-N-[1-(methoxymethyl)cyclopropyl]sulfonyl-N-methylbenzamide 1360828-01-8 C27H31ClN6O5S
    4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-methoxy-1,3,5-triazin-2-yl]-methylamino]-N-[1-(methoxymethyl)cyclopropyl]sulfonyl-N-methylbenzamide
    —— 4-Benzyloxy-8-oxo-8,9-dihydro-7H-furo[3,2-f]quinoline-2,6-dicarboxylic acid dimethyl ester 190972-60-2 C22H19NO7
    4-Benzyloxy-8-oxo-8,9-dihydro-7H-furo[3,2-f]quinoline-2,6-dicarboxylic acid dimethyl ester
    —— 4-hydroxy-3-(2-(4-methoxyphenyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one 1423058-41-6 C25H21NO4
    4-hydroxy-3-(2-(4-methoxyphenyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one
    —— 4-Benzoyl-2-(2-chloro-acetylamino)-5-nitro-benzamide 53824-05-8 C16H12ClN3O5
    4-Benzoyl-2-(2-chloro-acetylamino)-5-nitro-benzamide
    —— 4-N-hydroxy-L-2,4-diaminobutyric acid hydrochloride 111821-57-9 C4H10N2O3*ClH
    4-N-hydroxy-L-2,4-diaminobutyric acid hydrochloride
    —— 4-(2-Azabicyclo[2.2.1]heptan-2-yl)-3-methylbenzoic acid 1458015-80-9 C14H17NO2
    4-(2-Azabicyclo[2.2.1]heptan-2-yl)-3-methylbenzoic acid
    —— (4-methyl-benzooxazol-2-yl)-(4-methyl-piperazin-1-yl)-methanone 673487-05-3 C14H17N3O2
    (4-methyl-benzooxazol-2-yl)-(4-methyl-piperazin-1-yl)-methanone
    —— [(4-Acetylsulfanyl-benzoyl)-cyclopentyl-amino]-acetic acid tert-butyl ester 92399-58-1 C20H27NO4S
    [(4-Acetylsulfanyl-benzoyl)-cyclopentyl-amino]-acetic acid tert-butyl ester
    —— 4-[2-[[7-(3,4-Dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]ethyl]pyrrolidin-2-one 1319739-10-0 C22H23N3O4
    4-[2-[[7-(3,4-Dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]ethyl]pyrrolidin-2-one
    —— 4-hydroxy-8,11-dimethyl-3,5-dioxo-4-azatricyclo-[5.2.2.0(2,6)]undec-8-en-1-yl acetate 1121666-83-8 C14H17NO5
    4-hydroxy-8,11-dimethyl-3,5-dioxo-4-azatricyclo-[5.2.2.0(2,6)]undec-8-en-1-yl acetate
    —— 4-(2-(3-chloropropylthio)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590407-84-4 C13H19ClN2OS
    4-(2-(3-chloropropylthio)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-{(2S,3R)-3-[(3S)-3-(acetyloxy)3-(4-fluorophenyl)propyl]-2-[2-(benzyloxy)-4-iodophenyl]-4-oxoazetidin-1-yl}phenyl acetate 1025468-37-4 C35H31FINO6
    4-{(2S,3R)-3-[(3S)-3-(acetyloxy)3-(4-fluorophenyl)propyl]-2-[2-(benzyloxy)-4-iodophenyl]-4-oxoazetidin-1-yl}phenyl acetate