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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-Methoxy-benzenesulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine 690209-11-1 C13H14N2O3S3
    4-(3-Methoxy-benzenesulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine
    —— 4-Bromo-2-[2-(dimethylamino)ethylsulfanyl]aniline 1161763-26-3 C10H15BrN2S
    4-Bromo-2-[2-(dimethylamino)ethylsulfanyl]aniline
    —— 4-(1,3-oxazol-5-yl)phenylhydrazine hydrochloride 297757-05-2 C9H9N3O*ClH
    4-(1,3-oxazol-5-yl)phenylhydrazine hydrochloride
    —— 4H,7H-Furo[2',3',4':4,5]naphtho[2,1-c]pyran-4,7-dione, 9-(3-furanyl)dodecahydro-2-hydroxy-10a-methyl-, [2R-(2,3a,5a,6a,9,10a,10b,10c)]-; NSC 310635 —— C19H22O6
    4H,7H-Furo[2',3',4':4,5]naphtho[2,1-c]pyran-4,7-dione, 9-(3-furanyl)dodecahydro-2-hydroxy-10a-methyl-, [2R-(2,3a,5a,6a,9,10a,10b,10c)]-; NSC 310635
    —— 4-Thiazolo[4,5-c]pyridin-2-yl-phenylamine 143361-83-5 C12H9N3S
    4-Thiazolo[4,5-c]pyridin-2-yl-phenylamine
    —— 4-(1-ethyl-3-methoxy-4-methyl-1H-pyrazol-5-yl)Piperidine 419571-72-5 C12H21N3O
    4-(1-ethyl-3-methoxy-4-methyl-1H-pyrazol-5-yl)Piperidine
    —— 4-(2,2-Dioxo-3,4,5,6-tetrahydro-2H-1-oxa-2λ<sup>6</sup>,7-dithia-dibenzo[a,c]cyclohepten-4-yl)-morpholine 106365-34-8 C16H19NO4S2
    4-(2,2-Dioxo-3,4,5,6-tetrahydro-2H-1-oxa-2λ<sup>6</sup>,7-dithia-dibenzo[a,c]cyclohepten-4-yl)-morpholine
    —— 4-(t-butylamino)-6,7-diphenylpteridine 107427-49-6 C22H21N5
    4-(t-butylamino)-6,7-diphenylpteridine
    —— 4-[(4S,5R)-3-(4-Bromo-phenyl)-4-pyrrolidin-1-ylmethyl-4,5-dihydro-isoxazol-5-yl]-morpholine 76164-42-6 C18H24BrN3O2
    4-[(4S,5R)-3-(4-Bromo-phenyl)-4-pyrrolidin-1-ylmethyl-4,5-dihydro-isoxazol-5-yl]-morpholine
    —— 4-(3-Methylphenyl)-3-[4-[4-(3-methylphenyl)-5-methylsulfanyl-1,2,4-triazol-3-yl]butyl]-5-methylsulfanyl-1,2,4-triazole 124946-10-7 C24H28N6S2
    4-(3-Methylphenyl)-3-[4-[4-(3-methylphenyl)-5-methylsulfanyl-1,2,4-triazol-3-yl]butyl]-5-methylsulfanyl-1,2,4-triazole
    —— 4-(4-Fluorobicyclo[2.2.2]octan-1-yl)benzonitrile 60526-65-0 C15H16FN
    4-(4-Fluorobicyclo[2.2.2]octan-1-yl)benzonitrile
    —— (4R,5S)-4-((R)-2-Benzyl-2,3,4,9-tetrahydro-1H-β-carbolin-1-ylmethyl)-5-hydroxymethyl-dihydro-furan-2-one 88901-87-5 C24H26N2O3
    (4R,5S)-4-((R)-2-Benzyl-2,3,4,9-tetrahydro-1H-β-carbolin-1-ylmethyl)-5-hydroxymethyl-dihydro-furan-2-one
    —— 4,5-Dimethyl-1-(2,4-dinitrophenyl)-pyrazol 13789-04-3 C11H10N4O4
    4,5-Dimethyl-1-(2,4-dinitrophenyl)-pyrazol
    —— 4-Dodecyl-5-hydroxy-5-tridecanoyl-2(5H)-furanon 66438-94-6 C29H52O4
    4-Dodecyl-5-hydroxy-5-tridecanoyl-2(5H)-furanon
    —— 4-[[(1-Oxo-3-phenylpropyl)amino]methyl]cyclohexanecarboxylic acid 1211488-85-5 C17H23NO3
    4-[[(1-Oxo-3-phenylpropyl)amino]methyl]cyclohexanecarboxylic acid
    —— 4-fluoro-5,5'-dihydroxy-leucine 133384-70-0 C6H12FNO4
    4-fluoro-5,5'-dihydroxy-leucine
    —— 4,4'-diisocyanato-3,3'-dimethyldicyclohexylmethane 48190-36-9 C17H26N2O2
    4,4'-diisocyanato-3,3'-dimethyldicyclohexylmethane
    —— 4-Ethyl-1,2,3,4-tetrahydropyrrolo[1,2-a]benzimidazol-9-ium iodide 59504-77-7 C12H15IN2
    4-Ethyl-1,2,3,4-tetrahydropyrrolo[1,2-a]benzimidazol-9-ium iodide
    —— 4-(4-Fluoro-2-methylphenyl)-2-(1-methylethyl)-6-phenyl-3-pyridinecarboxaldehyde 137586-81-3 C22H20FNO
    4-(4-Fluoro-2-methylphenyl)-2-(1-methylethyl)-6-phenyl-3-pyridinecarboxaldehyde
    —— 4'-Propionyl-3'-O-tert-butyldimethylsilyl-5'-O-tert-butyldiphenylsilyl-thymidine 183892-45-7 C35H50N2O6Si2
    4'-Propionyl-3'-O-tert-butyldimethylsilyl-5'-O-tert-butyldiphenylsilyl-thymidine
    —— 4-(m-Chlorophenylamino)-7-ethoxycarbonylpyrazolo<5',1':3,4><1,2,4>triazino<5,6-d>pyrimidine 125247-79-2 C16H12ClN7O2
    4-(m-Chlorophenylamino)-7-ethoxycarbonylpyrazolo<5',1':3,4><1,2,4>triazino<5,6-d>pyrimidine
    —— 4-[3-(dimethylamino)propoxy]-N,N-diphenylbenzamide 60710-32-9 C24H26N2O2
    4-[3-(dimethylamino)propoxy]-N,N-diphenylbenzamide
    —— 4-cyano-2,5-diisopropylphenyl methyl sulfone 56723-41-2 C14H19NO2S
    4-cyano-2,5-diisopropylphenyl methyl sulfone
    —— 4-(6-Carbomethoxyhexyl)-5-hydroxymethyl-thiazol 58176-90-2 C12H19NO3S
    4-(6-Carbomethoxyhexyl)-5-hydroxymethyl-thiazol
    —— 4(1H)-Pyrimidinone, 2,3-dihydro-5-((methylphenylamino)methyl)-2-thioxo- 89665-78-1 C12H13N3OS
    4(1H)-Pyrimidinone, 2,3-dihydro-5-((methylphenylamino)methyl)-2-thioxo-
    —— 4,5,6,7-Tetrahydro-7-benzoyloxybenzo[b]thien-4-ylurea 62369-81-7 C16H16N2O3S
    4,5,6,7-Tetrahydro-7-benzoyloxybenzo[b]thien-4-ylurea
    —— 4-(3-aminobenzamido)naphthalene-1-sulfonic acid 50618-67-2 C17H14N2O4S
    4-(3-aminobenzamido)naphthalene-1-sulfonic acid
    —— (4-Benzooxazol-2-yl-phenyl)-(2-hydroxy-4-methoxy-phenyl)-methanone 52981-90-5 C21H15NO4
    (4-Benzooxazol-2-yl-phenyl)-(2-hydroxy-4-methoxy-phenyl)-methanone
    —— 4-Methyl-4-propoxy-piperidine 54009-06-2 C9H19NO
    4-Methyl-4-propoxy-piperidine
    —— 4,5,6,7-tetrahydro-7-acetoxybenzo[b]thien-4-ylurea 62369-80-6 C11H14N2O3S
    4,5,6,7-tetrahydro-7-acetoxybenzo[b]thien-4-ylurea
    —— 4-(6-methoxy-benzothiazol-2-yl)-butyric acid 100192-74-3 C12H13NO3S
    4-(6-methoxy-benzothiazol-2-yl)-butyric acid
    —— (4-butylamino-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-methanol 59060-20-7 C13H20N4O
    (4-butylamino-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-methanol
    —— 4-C2H5C6H4C(O)C6H4NH2 62261-60-3 C15H15NO
    4-C2H5C6H4C(O)C6H4NH2
    —— 4-benzyloxy-α-bromo-3-(N-methylformamido)acetophenone 51581-95-4 C17H16BrNO3
    4-benzyloxy-α-bromo-3-(N-methylformamido)acetophenone
    —— 4-(3'-p-methoxybenzoyl-2'-methyl-phenyl)-butyric acid 41652-00-0 C19H20O4
    4-(3'-p-methoxybenzoyl-2'-methyl-phenyl)-butyric acid
    —— 4-Amino-1-[2-(2-naphthyl)ethyl]-piperidine 50675-68-8 C17H22N2
    4-Amino-1-[2-(2-naphthyl)ethyl]-piperidine
    —— 4,4-Dimethyl-2-(2-(naphth-2-yl-hydroxymethyl)phenyl)-2-oxazolin 209173-72-8 C22H21NO2
    4,4-Dimethyl-2-(2-(naphth-2-yl-hydroxymethyl)phenyl)-2-oxazolin
    —— 4-N-(4-aminophenyl)benzene-1,4-diamine;sulfate —— C12H13N3O4S-2
    4-N-(4-aminophenyl)benzene-1,4-diamine;sulfate
    —— 4-(p-methylbenzoyl)-4-hydroxypiperidine hydrochloride 59834-53-6 C13H17NO2*ClH
    4-(p-methylbenzoyl)-4-hydroxypiperidine hydrochloride
    —— 4-(N-Ethylsulfonyl-N-methyl)amino-6-fluoro-7-pyrrolidino2,2-dimethylchroman 199585-56-3 C18H27FN2O3S
    4-(N-Ethylsulfonyl-N-methyl)amino-6-fluoro-7-pyrrolidino2,2-dimethylchroman
    —— (4,4-Dinitrobutyl)trimethylsilan 64035-60-5 C7H16N2O4Si
    (4,4-Dinitrobutyl)trimethylsilan
    —— 4-[4-Chloro-5-(4-methoxyphenyl)-1,3-oxazol-2-yl]-N,N-diethylaniline 111961-86-5 C20H21ClN2O2
    4-[4-Chloro-5-(4-methoxyphenyl)-1,3-oxazol-2-yl]-N,N-diethylaniline
    —— 4-Methoxy-3-[(3-methyl-2-buten-1-yl)oxy]benzoic acid 159783-47-8 C13H16O4
    4-Methoxy-3-[(3-methyl-2-buten-1-yl)oxy]benzoic acid
    —— 4-((R)-8-Hydroxy-5,5-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl)-benzoic acid 226250-16-4 C21H20O3
    4-((R)-8-Hydroxy-5,5-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl)-benzoic acid
    —— 4,5-Dimethyl-6-phenylthiomorpholin-3-one 63906-74-1 C12H15NOS
    4,5-Dimethyl-6-phenylthiomorpholin-3-one
    —— 4-[(4-Fluorophenyl)methyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione 642462-42-8 C9H8FN3S
    4-[(4-Fluorophenyl)methyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine 1057672-77-1 C8H8ClN3
    4-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine
    —— 4-[4-(6,6,7,7,7-pentafluoro-heptyloxy)-piperidine-1-sulfonyl]-tetrahydro-pyran-4-carboxylic Acid tert-butyl Ester 622391-25-7 C22H36F5NO6S
    4-[4-(6,6,7,7,7-pentafluoro-heptyloxy)-piperidine-1-sulfonyl]-tetrahydro-pyran-4-carboxylic Acid tert-butyl Ester
    —— 4-[3-Oxo-3-(2,4,6-trihydroxyphenyl)propyl]phenyl dihydrogen phosphate 51146-50-0 C15H15O8P
    4-[3-Oxo-3-(2,4,6-trihydroxyphenyl)propyl]phenyl dihydrogen phosphate
    —— 4-[1-[4-[N'-(2-chlorophenyl)ureido]-3-methoxyphenylacetyl]-4,4-difluoro-2-pyrrolidinylmethyl]-1-piperazinylacetic Acid 317353-00-7 C27H32ClF2N5O5
    4-[1-[4-[N'-(2-chlorophenyl)ureido]-3-methoxyphenylacetyl]-4,4-difluoro-2-pyrrolidinylmethyl]-1-piperazinylacetic Acid