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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-Dihydroxy-1-(2-methoxy-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester 18707-66-9 C15H15NO6
    4,6-Dihydroxy-1-(2-methoxy-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 4,4'-bis-[2-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-butane-1,4-diyl-bis-pyrazol-3-one 15485-99-1 C48H44N6O2
    4,4'-bis-[2-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-butane-1,4-diyl-bis-pyrazol-3-one
    —— 4-Chloro-2-[(hexoxyimino)methyl]phenol 103743-09-5 C13H18ClNO2
    4-Chloro-2-[(hexoxyimino)methyl]phenol
    —— 4,5-Ethylenedioxy<3-(2-phthalimidoethyl)>indole-2-carboxylic acid ethyl ester 108097-93-4 C23H20N2O6
    4,5-Ethylenedioxy<3-(2-phthalimidoethyl)>indole-2-carboxylic acid ethyl ester
    —— 4-Cyano-2-[3,4-dihydro-2H-isoquinolin-(1Z)-ylidene]-butyric acid ethyl ester 15778-28-6 C16H18N2O2
    4-Cyano-2-[3,4-dihydro-2H-isoquinolin-(1Z)-ylidene]-butyric acid ethyl ester
    —— 4-Phenyl-3,4-dipropyl-Δ<sup>1</sup>-pyrrolin-5-on 3362-69-4 C16H21NO
    4-Phenyl-3,4-dipropyl-Δ<sup>1</sup>-pyrrolin-5-on
    —— 4-Amino-naphtho<1,2-d>-pyrimido<4,5-b>thiophen 5539-78-6 C14H9N3S
    4-Amino-naphtho<1,2-d>-pyrimido<4,5-b>thiophen
    —— 4-{2-[4-(3,5-bis-trifluoromethyl-phenyl)-piperazin-1-yl]-ethyl}-aniline 2414-78-0 C20H21F6N3
    4-{2-[4-(3,5-bis-trifluoromethyl-phenyl)-piperazin-1-yl]-ethyl}-aniline
    —— 4-methyl-2-(methylthio)-N-(4-{[2-(2-pyridinyl)ethyl]amino}phenyl)benzamide 689176-94-1 C22H23N3OS
    4-methyl-2-(methylthio)-N-(4-{[2-(2-pyridinyl)ethyl]amino}phenyl)benzamide
    —— (4-methyl-2,6-dipiperidino-pyrimidin-5-ylmethylene)-malononitrile 111472-87-8 C19H24N6
    (4-methyl-2,6-dipiperidino-pyrimidin-5-ylmethylene)-malononitrile
    —— 4-[1-(4-acetoxy-3,5-dimethylphenyl)-1-cyclopentyl]-2,6-dimethylphenyl ester 1492037-10-1 C25H30O4
    4-[1-(4-acetoxy-3,5-dimethylphenyl)-1-cyclopentyl]-2,6-dimethylphenyl ester
    —— (4aS,7S,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-7-((methoxymethoxy)methyl)-5-((trimethylsilyl)oxy)-7,8,8a,9-tetrahydronaphtho[2,3-d]isoxazol-4(4aH)-one 1352457-44-3 C32H50N2O7Si2
    (4aS,7S,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-7-((methoxymethoxy)methyl)-5-((trimethylsilyl)oxy)-7,8,8a,9-tetrahydronaphtho[2,3-d]isoxazol-4(4aH)-one
    —— 4-((Z)-2-Benzoylamino-3-oxo-3-pyrrolidin-1-yl-propenyl)-benzimidic acid methyl ester; hydrochloride 90291-00-2 C22H23N3O3*ClH
    4-((Z)-2-Benzoylamino-3-oxo-3-pyrrolidin-1-yl-propenyl)-benzimidic acid methyl ester; hydrochloride
    —— 4,5-dimethyl-1-[(4-nitrophenyl)amino]-2-(vinylthio)-1H-imidazole 1022904-05-7 C13H14N4O2S
    4,5-dimethyl-1-[(4-nitrophenyl)amino]-2-(vinylthio)-1H-imidazole
    —— (4-chloro-phenyl)-bis-<i>p</i>-tolyl antimony (2+); dichloride 126259-22-1 C20H18Cl3Sb
    (4-chloro-phenyl)-bis-<i>p</i>-tolyl antimony (2+); dichloride
    —— 4-acetoxymethyl-9-methoxy-furo[3,2-<i>g</i>]chromen-7-one 43111-09-7 C15H12O6
    4-acetoxymethyl-9-methoxy-furo[3,2-<i>g</i>]chromen-7-one
    —— 4-Methyl-5-dimethylamino-penten-(1) 16862-21-8 C8H17N
    4-Methyl-5-dimethylamino-penten-(1)
    —— 4-[(E)-1-(furan-2-ylmethoxy)prop-1-en-2-yl]morpholine 109930-41-8 C12H17NO3
    4-[(E)-1-(furan-2-ylmethoxy)prop-1-en-2-yl]morpholine
    —— 4-(3-methoxyphenoxy)but-2-ynoic acid methyl ester 608533-21-7 C12H12O4
    4-(3-methoxyphenoxy)but-2-ynoic acid methyl ester
    —— (4-(trifluoromethyl)phenyl)Pd(P(4-methoxyphenyl)3)2I 180891-51-4 C49H46F3IO6P2Pd
    (4-(trifluoromethyl)phenyl)Pd(P(4-methoxyphenyl)3)2I
    —— 4-carbamoyl-4-{4-[4-(4-carbamoyl-[1,2,3]triazol-1-ylmethyl)-benzyloxy]-1-oxo-1,3-dihydro-isoindol-2-yl}-butyric acid methyl ester 1323407-99-3 C25H26N6O6
    4-carbamoyl-4-{4-[4-(4-carbamoyl-[1,2,3]triazol-1-ylmethyl)-benzyloxy]-1-oxo-1,3-dihydro-isoindol-2-yl}-butyric acid methyl ester
    —— 4-(bis(quinolin-8-ylamino)methyl)-2-ethoxyphenyl butyrate 1223077-73-3 C31H30N4O3
    4-(bis(quinolin-8-ylamino)methyl)-2-ethoxyphenyl butyrate
    —— 4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl 2,4-dichlorobenzoate 1215097-84-9 C31H43Cl2NO3
    4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl 2,4-dichlorobenzoate
    —— 4-[3-{6-(3-benzo[1,3]dioxol-5-yl-5-[(pyridin-3-ylmethyl)-carbamoyl]-phenoxy)-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1162260-43-6 C39H42N2O9
    4-[3-{6-(3-benzo[1,3]dioxol-5-yl-5-[(pyridin-3-ylmethyl)-carbamoyl]-phenoxy)-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
    —— 4,6-diphenyl-5,6,7,8-tetrahydro-2H-[2,7]naphthyridin-1-one 1332324-29-4 C20H18N2O
    4,6-diphenyl-5,6,7,8-tetrahydro-2H-[2,7]naphthyridin-1-one
    —— 4-N-cyclopropyl-3-methylsulfonyl-6-N-(4-pyridin-3-ylphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037478-93-5 C20H19N7O2S
    4-N-cyclopropyl-3-methylsulfonyl-6-N-(4-pyridin-3-ylphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-methoxy-1-N-methyl-3-N-propan-2-yl-1-N-pyridin-3-ylbenzene-1,3-dicarboxamide 1246662-96-3 C18H21N3O3
    4-methoxy-1-N-methyl-3-N-propan-2-yl-1-N-pyridin-3-ylbenzene-1,3-dicarboxamide
    —— 4'-(3-(1-(4-(tert-butyl)benzyl)-4-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)propyl)-4-methyl-[1,1'-biphenyl]-3-carboxylic acid 1454926-82-9 C32H37N3O3
    4'-(3-(1-(4-(tert-butyl)benzyl)-4-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)propyl)-4-methyl-[1,1'-biphenyl]-3-carboxylic acid
    —— 4-carbamoyl-4-[4-(3-methyl-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester 1323409-63-7 C22H24N2O5
    4-carbamoyl-4-[4-(3-methyl-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester
    —— 4-Chloro-N-(2,4-dihydroxy-phenyl)-phenylacetamide 184837-38-5 C14H12ClNO3
    4-Chloro-N-(2,4-dihydroxy-phenyl)-phenylacetamide
    —— 4-(4-amino-phenylmercapto)-3-n-butylamino-5-n-butylsulfamoylbenzoic acid 53136-81-5 C21H29N3O4S2
    4-(4-amino-phenylmercapto)-3-n-butylamino-5-n-butylsulfamoylbenzoic acid
    —— {4-[3-Oxo-6-((Z)-4-phenyl-but-1-enyl)-bicyclo[3.1.0]hex-2-yl]-butoxy}-acetic acid ethyl ester 38876-24-3 C24H32O4
    {4-[3-Oxo-6-((Z)-4-phenyl-but-1-enyl)-bicyclo[3.1.0]hex-2-yl]-butoxy}-acetic acid ethyl ester
    —— 4-Acetoxy-octadien-(2,7) 14543-52-3 C10H16O2
    4-Acetoxy-octadien-(2,7)
    —— 4-[(2S)-2-(3,5-dichlorophenyl)-2-(trifluoromethyl)-3H-furan-4-yl]-2-methyl-N-[2-oxo-2-(2,2,2-trifluoroethylamino)ethyl]benzamide 1426062-86-3 C23H18Cl2F6N2O3
    4-[(2S)-2-(3,5-dichlorophenyl)-2-(trifluoromethyl)-3H-furan-4-yl]-2-methyl-N-[2-oxo-2-(2,2,2-trifluoroethylamino)ethyl]benzamide
    —— 4-Benzoylamino-N-decyl-benzamide 64430-04-2 C24H32N2O2
    4-Benzoylamino-N-decyl-benzamide
    —— 4[(aminothioxomethyl)hydrazono]-4-phenylbutyl cyclohexylcarbamate 218765-51-6 C18H26N4O2S
    4[(aminothioxomethyl)hydrazono]-4-phenylbutyl cyclohexylcarbamate
    —— 4-Acetyl-1,4-diaza-bicyclo<4.4.0>decan 24025-09-0 C10H18N2O
    4-Acetyl-1,4-diaza-bicyclo<4.4.0>decan
    —— 4-methyl-N-[5-[[4-[4-[[5-[(4-methylbenzoyl)amino]-1,3,4-thiadiazol-2-yl]methylamino]phenyl]sulfonylanilino]methyl]-1,3,4-thiadiazol-2-yl]benzamide 134479-21-3 C34H30N8O4S3
    4-methyl-N-[5-[[4-[4-[[5-[(4-methylbenzoyl)amino]-1,3,4-thiadiazol-2-yl]methylamino]phenyl]sulfonylanilino]methyl]-1,3,4-thiadiazol-2-yl]benzamide
    —— 4-(5-hexylthiophen-2-yl)-2,6-bis(3-trifluoromethyl-1H-pyrazol-5-yl)pyridine 1289477-04-8 C23H21F6N5S
    4-(5-hexylthiophen-2-yl)-2,6-bis(3-trifluoromethyl-1H-pyrazol-5-yl)pyridine
    —— 4-(1'-Hydroxy-1'-methyl)ethyl-3-methylsulfonyl-benzoylguanidine hydrochloride 158607-71-7 C12H17N3O4S*ClH
    4-(1'-Hydroxy-1'-methyl)ethyl-3-methylsulfonyl-benzoylguanidine hydrochloride
    —— 4-(2-(5-fluoro-1H-indol-4-yl)-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine 1332076-15-9 C25H27FN6O
    4-(2-(5-fluoro-1H-indol-4-yl)-6-(piperidin-4-ylmethyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine
    —— 4-(2-((1-(cyanomethyl)cyclopropyl)methoxy)pyridin-3-ylamino)-N-(3-(dimethylamino)propyl)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxamide 1332920-44-1 C24H29N7O2S
    4-(2-((1-(cyanomethyl)cyclopropyl)methoxy)pyridin-3-ylamino)-N-(3-(dimethylamino)propyl)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxamide
    —— 4-[3,8-Ditert-butyl-10-[4-[3,8-ditert-butyl-1-[4-[3,8-ditert-butyl-1-(3-hydroxy-3-methylbut-1-ynyl)-11,12-dihydroindolo[2,3-a]carbazol-10-yl]buta-1,3-diynyl]-11,12-dihydroindolo[2,3-a]carbazol-10-yl]buta-1,3-diynyl]-11,12-dihydroindolo[2,3-a]carbazol-1-yl]-2-methylbut-3-yn-2-ol 1326257-16-2 C96H92N6O2
    4-[3,8-Ditert-butyl-10-[4-[3,8-ditert-butyl-1-[4-[3,8-ditert-butyl-1-(3-hydroxy-3-methylbut-1-ynyl)-11,12-dihydroindolo[2,3-a]carbazol-10-yl]buta-1,3-diynyl]-11,12-dihydroindolo[2,3-a]carbazol-10-yl]buta-1,3-diynyl]-11,12-dihydroindolo[2,3-a]carbazol-1-yl]-2-methylbut-3-yn-2-ol
    —— 4,6-Dimercapto-cinnolin 6959-57-5 C8H6N2S2
    4,6-Dimercapto-cinnolin
    —— 4-(2-methoxy-3,6-bis(methoxymethoxy)-5-nitro-phenyl)-(3R)-3-methylbutyraldehyde 622347-54-0 C16H23NO8
    4-(2-methoxy-3,6-bis(methoxymethoxy)-5-nitro-phenyl)-(3R)-3-methylbutyraldehyde
    —— 4-[(2-chloro-5-methoxyphenyl)amino]-5-(tetrahydrofuran-3-yloxy)quinazolin-7-ol 379229-97-7 C19H18ClN3O4
    4-[(2-chloro-5-methoxyphenyl)amino]-5-(tetrahydrofuran-3-yloxy)quinazolin-7-ol
    —— 4-(bis(5,5,5-triphenylpentyl)amino)benzaldehyde 1478860-15-9 C53H51NO
    4-(bis(5,5,5-triphenylpentyl)amino)benzaldehyde
    —— 4,7-dimethyl-5-phenyl-5,6-dihydro-quinazolin-2-ylamine 14176-12-6 C16H17N3
    4,7-dimethyl-5-phenyl-5,6-dihydro-quinazolin-2-ylamine
    —— 4α-Carbomethoxy-4β.8aβ-dimethyl-8β-hydroxy-3-methoxy-D<sup>2</sup>-trans-octalin 15268-90-3 C15H24O4
    4α-Carbomethoxy-4β.8aβ-dimethyl-8β-hydroxy-3-methoxy-D<sup>2</sup>-trans-octalin
    —— 4,4'-Dibrom-9,9'-di-O-methyl-ergoflavin 2811-74-7 C32H28Br2O14
    4,4'-Dibrom-9,9'-di-O-methyl-ergoflavin