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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-(2-carboxy-benzoylamino)-1-hydroxy-ethyl]-benzoic acid 101569-43-1 C17H15NO6
    4-[2-(2-carboxy-benzoylamino)-1-hydroxy-ethyl]-benzoic acid
    —— 4-Hydroxy-2c-methoxycarbonyl-1,1,3c-trimethyl-cyclohexan 91213-67-1 C11H20O3
    4-Hydroxy-2c-methoxycarbonyl-1,1,3c-trimethyl-cyclohexan
    —— 4-levulinoylamino-3-nitro-benzoic acid ethyl ester 131732-31-5 C14H16N2O6
    4-levulinoylamino-3-nitro-benzoic acid ethyl ester
    —— 4-(5-chloro-4-(2-(1-(methoxymethoxy)cyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-methylaniline 1350377-47-7 C30H29ClN4O4S2
    4-(5-chloro-4-(2-(1-(methoxymethoxy)cyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-methylaniline
    —— 4-(4-methoxyphenyl)nicotinaldehyde 404338-70-1 C13H11NO2
    4-(4-methoxyphenyl)nicotinaldehyde
    —— 4-benzoyl-6-(2,5-dimethyl-benzoyl)-<i>m</i>-phenylenediamine 111294-09-8 C22H20N2O2
    4-benzoyl-6-(2,5-dimethyl-benzoyl)-<i>m</i>-phenylenediamine
    —— 4-phthalimido-2-thiosemicarbazono-butyric acid 108846-00-0 C13H12N4O4S
    4-phthalimido-2-thiosemicarbazono-butyric acid
    —— 4-Nitro-benzoic acid 1-phenyl-1-p-tolyl-ethyl ester 460742-62-5 C22H19NO4
    4-Nitro-benzoic acid 1-phenyl-1-p-tolyl-ethyl ester
    —— 4-{3-[3-(isopropylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoline 1020735-16-3 C25H20F3NO3S
    4-{3-[3-(isopropylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoline
    —— [4-(2-ethylpyridin-4-ylmethyl)-3,5-dimethylphenoxy]acetic acid 1168142-50-4 C18H21NO3
    [4-(2-ethylpyridin-4-ylmethyl)-3,5-dimethylphenoxy]acetic acid
    —— 4,6-dimethoxy-3,5-dimethyl-2-(1-methyl-2-oxopropyl)benz<2H>aldehyde 78647-58-2 C15H20O4
    4,6-dimethoxy-3,5-dimethyl-2-(1-methyl-2-oxopropyl)benz<2H>aldehyde
    —— 4-acetyl-2-acetoxymethyl-2,5-dimethoxytetrahydrofuran 74533-15-6 C11H18O6
    4-acetyl-2-acetoxymethyl-2,5-dimethoxytetrahydrofuran
    —— 4-(2-bromo-4-methoxyphenyl)-3-methoxy-2H-pyran-2-one 1045814-96-7 C13H11BrO4
    4-(2-bromo-4-methoxyphenyl)-3-methoxy-2H-pyran-2-one
    —— 4-carboxy-2-isobutyl-6-(4-methylphenyl)-2H-pyridazin-3-one 503825-06-7 C16H18N2O3
    4-carboxy-2-isobutyl-6-(4-methylphenyl)-2H-pyridazin-3-one
    —— 4'-(2-(4-propylphenyl)ethyl)-2',3,5-trifluoro-4-iodobiphenyl 208716-84-1 C23H20F3I
    4'-(2-(4-propylphenyl)ethyl)-2',3,5-trifluoro-4-iodobiphenyl
    —— 4-Methyl-6-oxo-4H,6H-5-oxa-1,10b-diaza-benzo[e]azulene-2-carboxylic acid methyl ester 158503-53-8 C14H12N2O4
    4-Methyl-6-oxo-4H,6H-5-oxa-1,10b-diaza-benzo[e]azulene-2-carboxylic acid methyl ester
    —— 4,5-Epoxypregn-9(11)-ene-3,20-dione 148190-43-6 C21H28O3
    4,5-Epoxypregn-9(11)-ene-3,20-dione
    —— 4-(7-amino-5-methylindan-4-yloxy)-2-ethyl-3-phenethyloxyphenol 575505-42-9 C26H29NO3
    4-(7-amino-5-methylindan-4-yloxy)-2-ethyl-3-phenethyloxyphenol
    —— 4-(chloromethyl)-2'-fluoro-5'-(methyloxy)-2-(1,2,2-trimethylpropyl)-1,1'-biphenyl 1222091-47-5 C20H24ClFO
    4-(chloromethyl)-2'-fluoro-5'-(methyloxy)-2-(1,2,2-trimethylpropyl)-1,1'-biphenyl
    —— 4-(aminocarbonyl)-3-(tetrahydro-2H-pyran-4-ylamino)benzoic acid 1149385-94-3 C13H16N2O4
    4-(aminocarbonyl)-3-(tetrahydro-2H-pyran-4-ylamino)benzoic acid
    —— 4-(2-(piperidin-1-yl)ethyl)oxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246172-83-8 C21H25NO5S2
    4-(2-(piperidin-1-yl)ethyl)oxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 4-{(S)-4-tert-butoxycarbonyl-2-[(6-cyclopentylsulfanylmethyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913951-67-4 C33H45N5O6S
    4-{(S)-4-tert-butoxycarbonyl-2-[(6-cyclopentylsulfanylmethyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-{(S)-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-6-hydroxy-hexanoyl}-piperazine-1-carboxylic acid ethyl ester 913946-78-8 C29H39N5O6
    4-{(S)-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-6-hydroxy-hexanoyl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-cyano-1-ethyl-3-(sydnon-3-yl)-1,4-dihydropyridine 74629-24-6 C10H10N4O2
    4-cyano-1-ethyl-3-(sydnon-3-yl)-1,4-dihydropyridine
    —— 4-[(S)-3-(4-tert-butoxycarbonyl-phenyl)-2-({2-phenyl-6-[(tetrahydro-furan-3-yl)oxy]-pyrimidine-4-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester 1021703-01-4 C36H43N5O8
    4-[(S)-3-(4-tert-butoxycarbonyl-phenyl)-2-({2-phenyl-6-[(tetrahydro-furan-3-yl)oxy]-pyrimidine-4-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4,4-Dimethyl-A-homo-5-cholestene-3α,4aα-diol 3-Acetate 84531-80-6 C32H54O3
    4,4-Dimethyl-A-homo-5-cholestene-3α,4aα-diol 3-Acetate
    —— 4,5,6,7-Tetrahydro-1H-benzimidazole-5-carboxylic acid (2-benzimidazol-1-yl-ethyl)amide, Hydrochloride 361395-01-9 C17H19N5O*ClH
    4,5,6,7-Tetrahydro-1H-benzimidazole-5-carboxylic acid (2-benzimidazol-1-yl-ethyl)amide, Hydrochloride
    —— [4-[4-[[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-13-acetyloxy-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-1'-(2-methylpropyl)-6,23,32-trioxospiro[8,33-dioxa-24,27,29-triazapentacyclo[23.6.1.14,7.05,31.026,30]tritriaconta-1(31),2,4,9,19,21,25,29-octaene-28,4'-piperidine]-27-carbonyl]oxymethyl]-2,6-dimethylphenoxy]-4-oxo-1-phosphonobutyl]phosphonic acid 1208103-18-7 C60H80N4O21P2
    [4-[4-[[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-13-acetyloxy-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-1'-(2-methylpropyl)-6,23,32-trioxospiro[8,33-dioxa-24,27,29-triazapentacyclo[23.6.1.14,7.05,31.026,30]tritriaconta-1(31),2,4,9,19,21,25,29-octaene-28,4'-piperidine]-27-carbonyl]oxymethyl]-2,6-dimethylphenoxy]-4-oxo-1-phosphonobutyl]phosphonic acid
    —— 4-[(3-bromo-4-methylphenyl)amino]-6-{[(1R)-1-phenylethylamino]}-1,7-naphthyridine-3-carbonitrile 915009-84-6 C24H20BrN5
    4-[(3-bromo-4-methylphenyl)amino]-6-{[(1R)-1-phenylethylamino]}-1,7-naphthyridine-3-carbonitrile
    —— 4-cyano-3-(4-cyanophenyl)-1-isopropyl-N-methyl-1H-pyrazole-5-carboxamide 1219018-13-9 C16H15N5O
    4-cyano-3-(4-cyanophenyl)-1-isopropyl-N-methyl-1H-pyrazole-5-carboxamide
    —— 4-{[4-[2-cyclopropylmethoxy-4-(1,1-difluoro-methoxy)-5-fluoro-phenyl]-5H-pyrrolo[3,2-d]pyrimidine-7-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 1185837-94-8 C28H32F3N5O5
    4-{[4-[2-cyclopropylmethoxy-4-(1,1-difluoro-methoxy)-5-fluoro-phenyl]-5H-pyrrolo[3,2-d]pyrimidine-7-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[4-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]butyl]-N-[2-(trifluoromethyl)-phenyl]piperazine-1-carboxamide 534608-13-4 C29H27F6N5O3
    4-[4-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]butyl]-N-[2-(trifluoromethyl)-phenyl]piperazine-1-carboxamide
    —— 4-methoxy-N-(3-pyridylmethyl)-3-(3-tetrahydrofuryloxy)diphenylamine 460081-63-4 C23H24N2O3
    4-methoxy-N-(3-pyridylmethyl)-3-(3-tetrahydrofuryloxy)diphenylamine
    —— 4-[5-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]pentyl]-N-[(3-methylphenyl)methyl]piperazine-1-carboxamide 534609-05-7 C31H34F3N5O3
    4-[5-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]pentyl]-N-[(3-methylphenyl)methyl]piperazine-1-carboxamide
    —— 4-[(4-Fluorophenyl)methyl]-2,4-dihydro-5-(2-pyridinyl)-3H-1,2,4-triazole-3-thione 1096940-69-0 C14H11FN4S
    4-[(4-Fluorophenyl)methyl]-2,4-dihydro-5-(2-pyridinyl)-3H-1,2,4-triazole-3-thione
    —— 4-(thiophen-2-yl)-7-[3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine 1397372-31-4 C29H21F2N3O5S
    4-(thiophen-2-yl)-7-[3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-ethoxycarbonylamino-5-methyl-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)imidazole 82877-46-1 C18H25N3O9
    4-ethoxycarbonylamino-5-methyl-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)imidazole
    —— 4-amino-2-methyl-3-phenyl-thiazolium; chloride 12083-71-5 C10H11N2S*Cl
    4-amino-2-methyl-3-phenyl-thiazolium; chloride
    —— 4,4’-dimethacryloyl-oxy-benzophenon 110506-02-0 C21H18O5
    4,4’-dimethacryloyl-oxy-benzophenon
    —— 4'-Methyl-2-(1-trifluoromethyl-cyclopropyl)-[4,5']bithiazolyl-2'-ylamine 1260491-24-4 C11H10F3N3S2
    4'-Methyl-2-(1-trifluoromethyl-cyclopropyl)-[4,5']bithiazolyl-2'-ylamine
    —— 4-chloro-1-(pyridin-3-ylmethyl)-1H-imidazo[4,5-c]quinolin-2-ol 936544-81-9 C16H11ClN4O
    4-chloro-1-(pyridin-3-ylmethyl)-1H-imidazo[4,5-c]quinolin-2-ol
    —— 4-{5-[3-(3-phenyl-prop-1-ynyl)-phenyl]-[1,3,4]oxadiazol-2-ylmethyl}-benzoic acid 660859-34-7 C25H18N2O3
    4-{5-[3-(3-phenyl-prop-1-ynyl)-phenyl]-[1,3,4]oxadiazol-2-ylmethyl}-benzoic acid
    —— 4-bromo-6-nitro-1H-quinolin-2-one 934687-49-7 C9H5BrN2O3
    4-bromo-6-nitro-1H-quinolin-2-one
    —— 4-chloro-2-[2-chloro-4-(ethylsulfonyl) phenoxy]-1-methoxybenzene 847148-53-2 C15H14Cl2O4S
    4-chloro-2-[2-chloro-4-(ethylsulfonyl) phenoxy]-1-methoxybenzene
    —— 4-(4-(1-ethoxyethyl)phenyl)-N-(3-methyl-4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine 1182186-76-0 C27H33N5O
    4-(4-(1-ethoxyethyl)phenyl)-N-(3-methyl-4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)phenyl)pyrimidin-2-amine
    —— 4-[2-(hexahydro-pyrrolo[3,4-c]pyrrol-2-ylmethyl)-6-morpholin-4-yl-pyrimidin-4-yl]-1H-indole 1072268-08-6 C23H28N6O
    4-[2-(hexahydro-pyrrolo[3,4-c]pyrrol-2-ylmethyl)-6-morpholin-4-yl-pyrimidin-4-yl]-1H-indole
    —— 4,6-dihydroxy-2-[(5-iodo-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200531-04-9 C17H10INO4
    4,6-dihydroxy-2-[(5-iodo-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 4-{[7-(cyclopropylmethoxy)-8-(3-furyl)-5-methyl-6-oxo-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1187093-80-6 C30H34N6O5
    4-{[7-(cyclopropylmethoxy)-8-(3-furyl)-5-methyl-6-oxo-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-Cumyl-2,6-bis-(2-hydroxy-3,5-dimethylbenzyl)-phenol 105232-76-6 C33H36O3
    4-Cumyl-2,6-bis-(2-hydroxy-3,5-dimethylbenzyl)-phenol
    —— 4,6-dihydroxy-2-[(6-methoxy-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200531-22-1 C18H13NO5
    4,6-dihydroxy-2-[(6-methoxy-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one