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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-[2,6]naphthyridin-3-ylamine 52463-41-9 C9H9N3
    4-methyl-[2,6]naphthyridin-3-ylamine
    —— 4-hydroxy-N-[4-(methylsulfinyl)-1,3-thiazol-2-yl]benzamide 1374307-67-1 C11H10N2O3S2
    4-hydroxy-N-[4-(methylsulfinyl)-1,3-thiazol-2-yl]benzamide
    —— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(3-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine 1257078-32-2 C23H23ClN6O
    4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(3-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine
    —— 4-(4-ethynylphenyl)morpholine 41876-72-6 C12H13NO
    4-(4-ethynylphenyl)morpholine
    —— 4-(aminocarbonyl)pyridinium 2-carboxy-4,5-dichlorobenzoate-methyl 2-carboxy-4,5-dichlorobenzoate (1/1) 1198745-64-0 C6H6N2O*C8H4Cl2O4*C9H6Cl2O4
    4-(aminocarbonyl)pyridinium 2-carboxy-4,5-dichlorobenzoate-methyl 2-carboxy-4,5-dichlorobenzoate (1/1)
    —— 4-hydroxy-1-(5-methoxy-2-((4-methoxyphenyl)ethynyl)phenyl)-4-methylpent-2-yn-1-one 1588972-73-9 C22H20O4
    4-hydroxy-1-(5-methoxy-2-((4-methoxyphenyl)ethynyl)phenyl)-4-methylpent-2-yn-1-one
    —— 4-[3-(4-cyano phenoxy)-5-hydroxy benzoyl]piperazine-1-carboxylic acid ethyl ester 1256594-08-7 C21H21N3O5
    4-[3-(4-cyano phenoxy)-5-hydroxy benzoyl]piperazine-1-carboxylic acid ethyl ester
    —— 4-(5,6,7,8-tetrahydro-4H-[1,3]thiazolo[4,5-d]azepin-2-yl)benzonitrile 910325-77-8 C14H13N3S
    4-(5,6,7,8-tetrahydro-4H-[1,3]thiazolo[4,5-d]azepin-2-yl)benzonitrile
    —— 4-(naphtho[2,1-b]thiophen-4-yl)benzaldehyde 1318261-64-1 C19H12OS
    4-(naphtho[2,1-b]thiophen-4-yl)benzaldehyde
    —— 4-phenoxyfurazan-3-carbaldehyde oxime 2-oxide 184581-14-4 C9H7N3O4
    4-phenoxyfurazan-3-carbaldehyde oxime 2-oxide
    —— 4-benzylidene-2-benzyloxy-4<i>H</i>-thiazol-5-one 33665-08-6 C17H13NO2S
    4-benzylidene-2-benzyloxy-4<i>H</i>-thiazol-5-one
    —— 4-(4-amino-1-phenyl-5-thiocarbamoyl-1<i>H</i>-pyrazole-3-carbonyl)-morpholine 72130-89-3 C15H17N5O2S
    4-(4-amino-1-phenyl-5-thiocarbamoyl-1<i>H</i>-pyrazole-3-carbonyl)-morpholine
    —— 4a-Chlor-2,4-dioxo-2,3,4,5-tetrahydro-3,7,8,10-tetramethylpyrimido<5.4-b><1.4>benzothiazin 80271-23-4 C14H14ClN3O2S
    4a-Chlor-2,4-dioxo-2,3,4,5-tetrahydro-3,7,8,10-tetramethylpyrimido<5.4-b><1.4>benzothiazin
    —— 4-(3'-chloro-4'-fluorophenylamino)-6-[3-(2,6-diazaspiro[3.4]octane-7-ketone-2-yl)propoxy]-7-methoxyquinazoline 1445861-51-7 C24H25ClFN5O3
    4-(3'-chloro-4'-fluorophenylamino)-6-[3-(2,6-diazaspiro[3.4]octane-7-ketone-2-yl)propoxy]-7-methoxyquinazoline
    —— 4-chloro-6-methyl-3-nitro-2H-pyran-2-one 106353-76-8 C6H4ClNO4
    4-chloro-6-methyl-3-nitro-2H-pyran-2-one
    —— 4-Chloracetylamino-N-methylnaphthalimid 92428-01-8 C15H11ClN2O3
    4-Chloracetylamino-N-methylnaphthalimid
    —— 4-methyl-2-oxo-3-(2-oxo-2-phenyl-ethyl)-2,3-dihydro-thiazole-5-carboxylic acid dodecyl ester 72537-13-4 C25H35NO4S
    4-methyl-2-oxo-3-(2-oxo-2-phenyl-ethyl)-2,3-dihydro-thiazole-5-carboxylic acid dodecyl ester
    —— 4-(2,4-dichloro-phenylcarbamoyl)-thiomorpholine-3-carboxylic acid ethyl ester 72849-50-4 C14H16Cl2N2O3S
    4-(2,4-dichloro-phenylcarbamoyl)-thiomorpholine-3-carboxylic acid ethyl ester
    —— 4-(octadecyloxy)phenylacetamidoxime 850143-44-1 C26H46N2O2
    4-(octadecyloxy)phenylacetamidoxime
    —— 4'-(2,2,2-trifluoro-acetylamino)-biphenyl-2,4,2'-tricarboxylic acid 2-tert-butyl ester 4-methyl ester 927879-78-5 C22H20F3NO7
    4'-(2,2,2-trifluoro-acetylamino)-biphenyl-2,4,2'-tricarboxylic acid 2-tert-butyl ester 4-methyl ester
    —— 4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(2-methyl-1-(2-(1-acetylpiperidin-4-yl)phenyl)propan-2-yl)-6-morpholino-1,3,5-triazin-2-amine 1401437-00-0 C32H38F2N8O2
    4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(2-methyl-1-(2-(1-acetylpiperidin-4-yl)phenyl)propan-2-yl)-6-morpholino-1,3,5-triazin-2-amine
    —— 4-(3-hydroxy-1-[3-(4-methoxy-benzoylamino)phenyl]propylamino)quinazoline-8-carboxylic acid amide 1240475-48-2 C26H25N5O4
    4-(3-hydroxy-1-[3-(4-methoxy-benzoylamino)phenyl]propylamino)quinazoline-8-carboxylic acid amide
    —— 4-(5'-chloro-2'-fluorophenylamino)-6-[3-(1-oxa-3,8-diazaspiro[4.5]decane-2-ketone-8-yl)propoxy]-7-methoxyquinazoline 1445861-64-2 C25H27ClFN5O4
    4-(5'-chloro-2'-fluorophenylamino)-6-[3-(1-oxa-3,8-diazaspiro[4.5]decane-2-ketone-8-yl)propoxy]-7-methoxyquinazoline
    —— 4-[3-(4-Ethoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid methyl ester 40097-14-1 C17H18N2O4S
    4-[3-(4-Ethoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid methyl ester
    —— 4-Phenylazo-2,6-dipropyl-phenol 43109-21-3 C18H22N2O
    4-Phenylazo-2,6-dipropyl-phenol
    —— 4-ethoxy-6-(4-(trifluoromethoxy)phenyl)pteridin-2-amine 1003843-22-8 C15H12F3N5O2
    4-ethoxy-6-(4-(trifluoromethoxy)phenyl)pteridin-2-amine
    —— 4-(1H-Indol-3-yl)-butyric acid 2,3-dihydroxy-propyl ester 13615-45-7 C15H19NO4
    4-(1H-Indol-3-yl)-butyric acid 2,3-dihydroxy-propyl ester
    —— 4.4-Diaethoxy-3-oxo-butyronitril 10547-16-7 C8H13NO3
    4.4-Diaethoxy-3-oxo-butyronitril
    —— 4-butyl-1-(4-methyl-styryl)-2-phenyl-pyrazolidine-3,5-dione 27318-09-8 C22H24N2O2
    4-butyl-1-(4-methyl-styryl)-2-phenyl-pyrazolidine-3,5-dione
    —— 4-(Tetrahydro-furan-2-ylmethyl)-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,2,4]thiadiazine 1,1-dioxide 1789-89-5 C13H15F3N2O3S
    4-(Tetrahydro-furan-2-ylmethyl)-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,2,4]thiadiazine 1,1-dioxide
    —— 4-(4-Hydroxy-3-methyl-phenyl)-6-methoxy-1,2,3,4-tetrahydro-isoquinolin-7-ol; hydrochloride 23230-76-4 C17H19NO3*ClH
    4-(4-Hydroxy-3-methyl-phenyl)-6-methoxy-1,2,3,4-tetrahydro-isoquinolin-7-ol; hydrochloride
    —— 4-Methyl-2-(4-methyl-piperazin-1-yl)-6,7-dihydro-5H-cyclopentapyrimidine; hydrochloride 83939-30-4 C13H20N4*ClH
    4-Methyl-2-(4-methyl-piperazin-1-yl)-6,7-dihydro-5H-cyclopentapyrimidine; hydrochloride
    —— [4-(4-chloro-phenylsulfanylmethyl)-5-oxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl]-trimethyl-urea 39754-46-6 C13H15ClN4O2S2
    [4-(4-chloro-phenylsulfanylmethyl)-5-oxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl]-trimethyl-urea
    —— 4-(Cyclohexen-1-yl)-1-(4-nitrophenyl)triazole 1083171-32-7 C14H14N4O2
    4-(Cyclohexen-1-yl)-1-(4-nitrophenyl)triazole
    —— 4-Amino-5-(1-hydroxy-ethyl)-6-phenyl-2-[2-(4-p-tolyl-piperazin-1-yl)-ethyl]-2H-pyridazin-3-one 681828-97-7 C25H31N5O2
    4-Amino-5-(1-hydroxy-ethyl)-6-phenyl-2-[2-(4-p-tolyl-piperazin-1-yl)-ethyl]-2H-pyridazin-3-one
    —— 4-(3-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)acryloyl)phenyl 4-(dodecyloxy)benzoate 1207671-38-2 C38H44N2O5
    4-(3-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)acryloyl)phenyl 4-(dodecyloxy)benzoate
    —— 4-benzhydryl-4'-benzo[1,3]dioxol-5-ylmethyleneamino-1,1'-carbonyl-bis-piperazine 14965-30-1 C30H33N5O3
    4-benzhydryl-4'-benzo[1,3]dioxol-5-ylmethyleneamino-1,1'-carbonyl-bis-piperazine
    —— (4,6-dichloro-pyrimidin-5-yl)-(2,5,6-trichloro-pyrimidin-4-yl)-amine 38861-26-6 C8H2Cl5N5
    (4,6-dichloro-pyrimidin-5-yl)-(2,5,6-trichloro-pyrimidin-4-yl)-amine
    —— 4-(2-chloro-4-nitro-phenylazo)-<i>N</i>-[4-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-benzyl]-<i>N</i>-ethyl-aniline 66545-41-3 C24H23ClN6O2
    4-(2-chloro-4-nitro-phenylazo)-<i>N</i>-[4-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-benzyl]-<i>N</i>-ethyl-aniline
    —— 4,4'-[6-(2-methoxy-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-benzene-1,3-diol 4925-82-0 C22H17N3O6
    4,4'-[6-(2-methoxy-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-benzene-1,3-diol
    —— 4-(benzyloxy)-3-(methoxymethyl)aniline 866410-89-1 C15H17NO2
    4-(benzyloxy)-3-(methoxymethyl)aniline
    —— 4-<4-Chlor-2-aethoxymethyl-phenoxy>-buttersaeure-butylester 13923-61-0 C17H25ClO4
    4-<4-Chlor-2-aethoxymethyl-phenoxy>-buttersaeure-butylester
    —— 4-chloro-2-(4-methyl-5-methylsulfanyl-4<i>H</i>-[1,2,4]triazol-3-yl)-phenol 14374-24-4 C10H10ClN3OS
    4-chloro-2-(4-methyl-5-methylsulfanyl-4<i>H</i>-[1,2,4]triazol-3-yl)-phenol
    —— 4-[4-(4-dimethylamino-phenyl)-5-phenyl-imidazol-2-ylidene]-2,6-dimethoxy-cyclohexa-2,5-dienone 1749-82-2 C25H23N3O3
    4-[4-(4-dimethylamino-phenyl)-5-phenyl-imidazol-2-ylidene]-2,6-dimethoxy-cyclohexa-2,5-dienone
    —— 4-[1,3-bis-(4-chloro-phenyl)-imidazolidin-2-yl]-3-chloro-<i>N</i>,<i>N</i>-dimethyl-aniline 96261-66-4 C23H22Cl3N3
    4-[1,3-bis-(4-chloro-phenyl)-imidazolidin-2-yl]-3-chloro-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-bromo-1-(cyclopropylmethyl)-N-[4-(trifluoromethyl)benzyl]-1H-benzotriazol-5-amine 1247947-82-5 C18H16BrF3N4
    4-bromo-1-(cyclopropylmethyl)-N-[4-(trifluoromethyl)benzyl]-1H-benzotriazol-5-amine
    —— 4-(3,5-dichlorophenyl)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine 1227304-91-7 C25H24Cl2N4O2
    4-(3,5-dichlorophenyl)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine
    —— 4-[2-(4-diethylcarbamoyl-piperazin-1-yl)-ethyl]-piperazine-1-carboxylic acid benzyl ester 27804-94-0 C23H37N5O3
    4-[2-(4-diethylcarbamoyl-piperazin-1-yl)-ethyl]-piperazine-1-carboxylic acid benzyl ester
    —— 4-{4-[4-(4-chloro-phenyl)-6-phenoxy-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-butyronitrile 4679-42-9 C25H19ClN4O3
    4-{4-[4-(4-chloro-phenyl)-6-phenoxy-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-butyronitrile
    —— 4-ethyl-4,5-dimethyl-2,4-dihydro-pyrazol-3-one 89851-70-7 C7H12N2O
    4-ethyl-4,5-dimethyl-2,4-dihydro-pyrazol-3-one