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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxy-11-methoxy-1,6,8-trioxa-cyclopenta[b]phenanthrene-2,5-dione 107125-13-3 C15H8O7
    4-Hydroxy-11-methoxy-1,6,8-trioxa-cyclopenta[b]phenanthrene-2,5-dione
    —— 4-{(S)-4-tert-butoxycarbonyl-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid prop-2-ynyl ester 913948-37-5 C33H41N5O7
    4-{(S)-4-tert-butoxycarbonyl-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid prop-2-ynyl ester
    —— 4-bromo-2-(4-methoxybenzyl)thiophene 1377891-45-6 C12H11BrOS
    4-bromo-2-(4-methoxybenzyl)thiophene
    —— ((4aR)-2t-hydroxy-9t-methoxycarbonyl-1-methyl-7,11-dioxo-(4bt,9at)-decahydro-4ar,1c-oxaethano-fluoren-8at-yl)-acetic acid 108041-76-5 C19H24O8
    ((4aR)-2t-hydroxy-9t-methoxycarbonyl-1-methyl-7,11-dioxo-(4bt,9at)-decahydro-4ar,1c-oxaethano-fluoren-8at-yl)-acetic acid
    —— (4S,5R)-N-(2-(1H-imidazol-4-yl)ethyl)-2-(2,3-dihydroxyphenyl)-5-methyl-4,5-dihydrooxazole-4-carboxamide 1142812-06-3 C16H18N4O4
    (4S,5R)-N-(2-(1H-imidazol-4-yl)ethyl)-2-(2,3-dihydroxyphenyl)-5-methyl-4,5-dihydrooxazole-4-carboxamide
    —— 4-[5-(4-butoxyphenyl)pyridin-2-yl]-2-chlorobenzonitrile 101667-94-1 C22H19ClN2O
    4-[5-(4-butoxyphenyl)pyridin-2-yl]-2-chlorobenzonitrile
    —— 4-phenyl-6,7,8,9-tetrahydro-2H-quinolizin-2-one 1384983-33-8 C15H15NO
    4-phenyl-6,7,8,9-tetrahydro-2H-quinolizin-2-one
    —— 4-(3-Methoxythiophen-2-yl)sulfonylmorpholine 870257-73-1 C9H13NO4S2
    4-(3-Methoxythiophen-2-yl)sulfonylmorpholine
    —— 4-allyl-4-[(allyloxy)methyl]-2-benzyl-1,2,3,4-tetrahydroisoquinoline 1395878-85-9 C23H27NO
    4-allyl-4-[(allyloxy)methyl]-2-benzyl-1,2,3,4-tetrahydroisoquinoline
    —— [4-(4-chloro-phenyl)-thiazol-2-ylsulfanyl]-acetic acid tert-butyl ester 1036227-66-3 C15H16ClNO2S2
    [4-(4-chloro-phenyl)-thiazol-2-ylsulfanyl]-acetic acid tert-butyl ester
    —— 4-(biphenyl-3-ylmethyl)-1H-imidazole-5-carboxamide 1159192-76-3 C17H15N3O
    4-(biphenyl-3-ylmethyl)-1H-imidazole-5-carboxamide
    —— 4-amino-3-carboxy-5-(cyclohexyloxy)-2-methylquinoline 1-oxide 1337548-19-2 C17H20N2O4
    4-amino-3-carboxy-5-(cyclohexyloxy)-2-methylquinoline 1-oxide
    —— 4'-Chloro-2-(3,4,5-trimethoxy-benzoylamino)-biphenyl-4-carboxylic acid methyl ester 483370-21-4 C24H22ClNO6
    4'-Chloro-2-(3,4,5-trimethoxy-benzoylamino)-biphenyl-4-carboxylic acid methyl ester
    —— 4-(3-((9-chloro-10-fluoro-3-methoxy-8H-quinazolino[4,3-b]quinazoline-2-yl)oxy)propyl)morpholine 1347719-70-3 C23H24ClFN4O3
    4-(3-((9-chloro-10-fluoro-3-methoxy-8H-quinazolino[4,3-b]quinazoline-2-yl)oxy)propyl)morpholine
    —— 4,5,7-Tri-tert.-butyl-1,2,3,4-tetrahydronaphthalin-1,4-endoxid 37754-68-0 C22H34O
    4,5,7-Tri-tert.-butyl-1,2,3,4-tetrahydronaphthalin-1,4-endoxid
    —— (4S,6R)-6-(methoxymethoxy)oct-7-en-4-yl acetate 1126638-91-2 C12H22O4
    (4S,6R)-6-(methoxymethoxy)oct-7-en-4-yl acetate
    —— [4-(2,2,2-Trifluoro-ethoxy)-but-1-ynyl]-cyclopropane 97487-37-1 C9H11F3O
    [4-(2,2,2-Trifluoro-ethoxy)-but-1-ynyl]-cyclopropane
    —— 4-(trans-3-(benzo[d]thiazol-2-ylamino)cyclobutyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one 1452554-01-6 C18H16N4O2S
    4-(trans-3-(benzo[d]thiazol-2-ylamino)cyclobutyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
    —— 4-[(5-(2,3-dihydroindol-1-yl-sulphonyl)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236416-77-6 C24H23N5O2S*ClH
    4-[(5-(2,3-dihydroindol-1-yl-sulphonyl)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— 4-methyl-1-morpholin-4-yl-3-morpholin-4-ylmethyl-5-nitro-isoquinoline 14657-49-9 C19H24N4O4
    4-methyl-1-morpholin-4-yl-3-morpholin-4-ylmethyl-5-nitro-isoquinoline
    —— 4-(2-Cyano-1-hydroxy-allyl)-benzoic acid methyl ester 19363-06-5 C12H11NO3
    4-(2-Cyano-1-hydroxy-allyl)-benzoic acid methyl ester
    —— (4S,5aR,9aR)-ethyl 10-(allyloxy)-8,8,11-trimethyl-5,5a,6,9a-tetrahydro-4H-[1,3]dioxino[5,4-c][1,3]dioxolo[4,5-h]isoquinoline-4-carboxylate 654644-00-5 C21H27NO7
    (4S,5aR,9aR)-ethyl 10-(allyloxy)-8,8,11-trimethyl-5,5a,6,9a-tetrahydro-4H-[1,3]dioxino[5,4-c][1,3]dioxolo[4,5-h]isoquinoline-4-carboxylate
    —— 4',5'-methylenedioxy-2'-nitro-<i>trans</i>-stilbene-α-carboxylic acid 1195185-88-6 C16H11NO6
    4',5'-methylenedioxy-2'-nitro-<i>trans</i>-stilbene-α-carboxylic acid
    —— 4-[5-(3,5-Dichloro-6-fluoropyridin-2-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-15-9 C22H22Cl2FNO4
    4-[5-(3,5-Dichloro-6-fluoropyridin-2-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-[5-[5-Chloro-3-(trifluoromethyl)pyridin-2-yl]oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-18-2 C23H23ClF3NO4
    4-[5-[5-Chloro-3-(trifluoromethyl)pyridin-2-yl]oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-acetoxy-3-(N-acetyl-p-toluidino)-6-methyl-quinoline-2-carboxylic acid 859190-75-3 C22H20N2O5
    4-acetoxy-3-(N-acetyl-p-toluidino)-6-methyl-quinoline-2-carboxylic acid
    —— 4-(4-butyl-piperazin-1-yl)-butylamine 4487-03-0 C12H27N3
    4-(4-butyl-piperazin-1-yl)-butylamine
    —— 4-[1-(4-chloro-2-fluoro-phenyl)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-propyl]-N-(2-hydroxy-ethyl)-benzamide 1354813-98-1 C24H23ClFN3O4
    4-[1-(4-chloro-2-fluoro-phenyl)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-propyl]-N-(2-hydroxy-ethyl)-benzamide
    —— 4-(4-acetyl-phenoxy)-1-methyl-1H-pyrimidin-2-one 1147704-22-0 C13H12N2O3
    4-(4-acetyl-phenoxy)-1-methyl-1H-pyrimidin-2-one
    —— 4-(3,5-Dichloropyridin-4-ylamino)-8-(7-(dimethylamino)heptyloxy)-7-methoxy-2H-chromen-2-one 1001056-51-4 C24H29Cl2N3O4
    4-(3,5-Dichloropyridin-4-ylamino)-8-(7-(dimethylamino)heptyloxy)-7-methoxy-2H-chromen-2-one
    —— [4R,4(1R),1(4R,5R),5R]-5-methyl-4-[1-(5-methyl-2-(4-methoxyphenyl)-[1,3]dioxan-4-yl)-ethyl]-[1,3]dioxane-2-thione 440103-92-4 C19H26O5S
    [4R,4(1R),1(4R,5R),5R]-5-methyl-4-[1-(5-methyl-2-(4-methoxyphenyl)-[1,3]dioxan-4-yl)-ethyl]-[1,3]dioxane-2-thione
    —— 4-isopropyl-2-(4-phenyl-1H-imidazol-5-yl)-1,3-thiazole 1269288-40-5 C15H15N3S
    4-isopropyl-2-(4-phenyl-1H-imidazol-5-yl)-1,3-thiazole
    —— 4-heptafluoroisopropyl-2-methylacetophenone 353273-26-4 C12H9F7O
    4-heptafluoroisopropyl-2-methylacetophenone
    —— 4-[6-amino-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-yl]-N-cyclopropylbenzenesulfonamide 1396776-98-9 C20H26BN3O4S
    4-[6-amino-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-yl]-N-cyclopropylbenzenesulfonamide
    —— [4-(1-phenyl-ethyl)-phenoxy]-acetic acid 1955-98-2 C16H16O3
    [4-(1-phenyl-ethyl)-phenoxy]-acetic acid
    —— (4R)-3-[(2R,3R)-3-hydroxy-2-methyl-3-(6-methoxynaphthalen-2-yl)pentanoyl]-2,2-dimethyl-4-phenyloxazolidine 1050593-69-5 C28H33NO4
    (4R)-3-[(2R,3R)-3-hydroxy-2-methyl-3-(6-methoxynaphthalen-2-yl)pentanoyl]-2,2-dimethyl-4-phenyloxazolidine
    —— 4-(7-chloro-1-thien-3-yl-1H-indazol-3-yl)phenol 680612-58-2 C17H11ClN2OS
    4-(7-chloro-1-thien-3-yl-1H-indazol-3-yl)phenol
    —— 4,7-Dinitro-benzo[cd]indazole 92777-24-7 C10H4N4O4
    4,7-Dinitro-benzo[cd]indazole
    —— 4-[5-(3,5-dichlorophenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[2-(methylthio)ethyl]-1-naphthalenecarboxamide 1092708-23-0 C24H19Cl2F3N2O2S
    4-[5-(3,5-dichlorophenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[2-(methylthio)ethyl]-1-naphthalenecarboxamide
    —— 4-(2-hydroxy-5-((2-chlorophenyl)diazenyl)phenyl)-3-methyl-4,10-dihydroindeno[1,2-b]pyrazolo[4,3-e]pyridine-5(1H)-one 1374117-64-2 C26H18ClN5O2
    4-(2-hydroxy-5-((2-chlorophenyl)diazenyl)phenyl)-3-methyl-4,10-dihydroindeno[1,2-b]pyrazolo[4,3-e]pyridine-5(1H)-one
    —— 4-(2,2,2-trifluoro-1,1-dimethylethoxy)-3-(trifluoromethyl)benzoic acid 952511-61-4 C12H10F6O3
    4-(2,2,2-trifluoro-1,1-dimethylethoxy)-3-(trifluoromethyl)benzoic acid
    —— 4-{[2-(4-cyano-3-fluoro-phenyl)-oxazole-4-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557031-59-0 C24H27FN4O4
    4-{[2-(4-cyano-3-fluoro-phenyl)-oxazole-4-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[5-(4-fluorobenzyl)thiazole-2-carbonyl]-3-hydroxy-1-methyl-1,5-dihydropyrrol-2-one 500365-87-7 C16H13FN2O3S
    4-[5-(4-fluorobenzyl)thiazole-2-carbonyl]-3-hydroxy-1-methyl-1,5-dihydropyrrol-2-one
    —— 4-Methoxymethyl-2,6-dioxo-piperidin 98431-91-5 C7H11NO3
    4-Methoxymethyl-2,6-dioxo-piperidin
    —— 4-(1,5-Dimethyl-2-oxabicyclo<3.3.1>non-3-yl)-2-butanon 100515-70-6 C14H24O2
    4-(1,5-Dimethyl-2-oxabicyclo<3.3.1>non-3-yl)-2-butanon
    —— 4-Fluoro-α-[3-(octylthio)propyl]benzenemethanamine Hydrochloride 137098-28-3 C18H30FNS*ClH
    4-Fluoro-α-[3-(octylthio)propyl]benzenemethanamine Hydrochloride
    —— 4-acetoxy-3-methoxyquinoline 137470-11-2 C12H11NO3
    4-acetoxy-3-methoxyquinoline
    —— 4-[4-[1-chloro-3-[(2,5-dimethoxyphenyl)sulfonylamino]propan-2-yl]oxyphenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476184-56-2 C23H29ClN2O10S2
    4-[4-[1-chloro-3-[(2,5-dimethoxyphenyl)sulfonylamino]propan-2-yl]oxyphenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
    —— 4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]methyl]-α-(2-methoxyphenyl)-1-piperidineacetic acid 676517-86-5 C26H32Cl2N2O4
    4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]methyl]-α-(2-methoxyphenyl)-1-piperidineacetic acid
    —— 4-[(6-Chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,11,13-hexaenylidene)methyl]aniline 710343-63-8 C22H18ClN
    4-[(6-Chloro-2-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,11,13-hexaenylidene)methyl]aniline