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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxy-5-[(5-ethyl-2H-pyrrol-2-ylidene)methyl]-2,2'-bi-1H-pyrrole 289058-26-0 C16H17N3O
    4-methoxy-5-[(5-ethyl-2H-pyrrol-2-ylidene)methyl]-2,2'-bi-1H-pyrrole
    —— 4-(((tert-butoxycarbonyl)-L-valyl)oxy)-2-((2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaen-1-yl)-3-methylnaphthalen-1-yl benzoate 1453189-06-4 C63H87NO6
    4-(((tert-butoxycarbonyl)-L-valyl)oxy)-2-((2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaen-1-yl)-3-methylnaphthalen-1-yl benzoate
    —— 4-{[(benzylamino)carbonothioyl]amino}benzoylchloride 1584804-14-7 C15H13ClN2OS
    4-{[(benzylamino)carbonothioyl]amino}benzoylchloride
    —— 4-ethoxy-9-methoxy-7-trans(?)-styryl-furo[3,2-g]chromen-5-one 102706-17-2 C22H18O5
    4-ethoxy-9-methoxy-7-trans(?)-styryl-furo[3,2-g]chromen-5-one
    —— 4-{[6-[(4-(N-carbamimidoylsulphamoyl)phenyl)amino]pyridazin-3-yl]amino}benzoic acid 1421229-13-1 C18H17N7O4S
    4-{[6-[(4-(N-carbamimidoylsulphamoyl)phenyl)amino]pyridazin-3-yl]amino}benzoic acid
    —— (4R,4aR,7R,7aR,12bS)-7-fluoro-3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl benzoate 1422173-25-8 C24H22FNO3
    (4R,4aR,7R,7aR,12bS)-7-fluoro-3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl benzoate
    —— 4-Methyl-2-(1-phenyl-ethyl)-6-(1,1,3,3-tetramethyl-butyl)-phenol 3420-71-1 C23H32O
    4-Methyl-2-(1-phenyl-ethyl)-6-(1,1,3,3-tetramethyl-butyl)-phenol
    —— 4-methyl-2-<i>m</i>-tolyl-[1,2,4]oxadiazinane-3,5-dione 23091-14-7 C11H12N2O3
    4-methyl-2-<i>m</i>-tolyl-[1,2,4]oxadiazinane-3,5-dione
    —— 4-(3-chlorophenyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one 67811-53-4 C15H9ClN4O
    4-(3-chlorophenyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one
    —— 4-iodo-1-methoxy-3-(4-methoxy-phenyl)-8-methyl-1H-pyrano[4,3-b]quinoline 1263316-93-3 C21H18INO3
    4-iodo-1-methoxy-3-(4-methoxy-phenyl)-8-methyl-1H-pyrano[4,3-b]quinoline
    —— 4,5-dibromo-N'-(4-chlorobenzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide 1610471-98-1 C13H10Br2ClN3O
    4,5-dibromo-N'-(4-chlorobenzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide
    —— 4-(4-Chlor-phenyl)-5-methyl-3-isopropyl-4-hydroxy-2-thioxo-thiazolidin 17296-65-0 C13H16ClNOS2
    4-(4-Chlor-phenyl)-5-methyl-3-isopropyl-4-hydroxy-2-thioxo-thiazolidin
    —— 4-Bromo-5-methylpyrido<2,3-c>pyridazin-7(8H)-on-2-oxid 37436-14-9 C8H6BrN3O2
    4-Bromo-5-methylpyrido<2,3-c>pyridazin-7(8H)-on-2-oxid
    —— 4-(2-acetylamino-phenoxy)-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 39975-89-8 C21H19N3O4
    4-(2-acetylamino-phenoxy)-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-(2,6-dimethylphenylamino)benzophenone 1006700-26-0 C21H19NO
    4-(2,6-dimethylphenylamino)benzophenone
    —— 4-(4-tert-butylphenyl)-2-[5-methyl-1-(4-methyl-benzyl)-1H-pyrazol-3-yl]-4,5-dihydro-1,3-oxazole 1085452-10-3 C25H29N3O
    4-(4-tert-butylphenyl)-2-[5-methyl-1-(4-methyl-benzyl)-1H-pyrazol-3-yl]-4,5-dihydro-1,3-oxazole
    —— 4-(2,5-difluoro-4-nitrophenoxy)-3-iodo-2-[bis[(1,1-dimethylethoxy)-carbonyl]amino]pyridine 1345855-00-6 C21H22F2IN3O7
    4-(2,5-difluoro-4-nitrophenoxy)-3-iodo-2-[bis[(1,1-dimethylethoxy)-carbonyl]amino]pyridine
    —— 4-tert-Butyl-2-(2,4-dinitro-benzyl)-pyridine 1-oxide 25927-57-5 C16H17N3O5
    4-tert-Butyl-2-(2,4-dinitro-benzyl)-pyridine 1-oxide
    —— 4,4'-Bis-(dimethylamino)-6,6'-dichlor-dipyrimidinyl-2-amin 21877-50-9 C12H15Cl2N7
    4,4'-Bis-(dimethylamino)-6,6'-dichlor-dipyrimidinyl-2-amin
    —— (4,6-bis-diethylamino-[1,3,5]triazin-2-yloxy)-acetic acid ethyl ester 33949-50-7 C15H27N5O3
    (4,6-bis-diethylamino-[1,3,5]triazin-2-yloxy)-acetic acid ethyl ester
    —— 4-Methoxy-3,3,7-trimethyl-4-aza-1,2-benzocyclohepten-5-on 27824-65-3 C14H19NO2
    4-Methoxy-3,3,7-trimethyl-4-aza-1,2-benzocyclohepten-5-on
    —— 4-phenyl-6-piperidin-1-yl-1<i>H</i>-[1,3,5]triazine-2-thione 32808-14-3 C14H16N4S
    4-phenyl-6-piperidin-1-yl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4,5-Diphenyl-1,2-diaza-spiro<5.5>undecen-(4)-on-(3) 23227-89-6 C21H22N2O
    4,5-Diphenyl-1,2-diaza-spiro<5.5>undecen-(4)-on-(3)
    —— 4-Allyl-2-(p-benzyloxyphenyl)-1-phenyl-3,5-dioxopyrazolidin 38022-11-6 C25H22N2O3
    4-Allyl-2-(p-benzyloxyphenyl)-1-phenyl-3,5-dioxopyrazolidin
    —— 4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-2-cyclopropyl-acetyl]-piperazine-1-carboxylic acid butyl ester 1163794-57-7 C35H47N7O7
    4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-2-cyclopropyl-acetyl]-piperazine-1-carboxylic acid butyl ester
    —— 4,11-Dimethyl-6-naphthalen-2-yl-dibenzo[b,h][1,6]naphthyridin-7-ol 30418-18-9 C28H20N2O
    4,11-Dimethyl-6-naphthalen-2-yl-dibenzo[b,h][1,6]naphthyridin-7-ol
    —— 4-(4-bromo-phenyl)-5-(2-chloro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one 33711-72-7 C14H9BrClN3O
    4-(4-bromo-phenyl)-5-(2-chloro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— [4-(2-diethylamino-ethoxy)-benzylidene]-[1,2,4]triazol-4-yl-amine 35546-41-9 C15H21N5O
    [4-(2-diethylamino-ethoxy)-benzylidene]-[1,2,4]triazol-4-yl-amine
    —— 4-(3-(4-(benzo[d]thiazol-2-ylamino)phenoxy)pyrazin-2-yl)piperazin-2-one 1227066-12-7 C21H18N6O2S
    4-(3-(4-(benzo[d]thiazol-2-ylamino)phenoxy)pyrazin-2-yl)piperazin-2-one
    —— [(4S,4aR,5S,6S,7R,8S,8aS)-5,6,7,8-tetrahydroxy-2-oxo-3,4,4a,5,6,7,8,8a-octahydrochromen-4-yl]-hexadecoxyphosphinic acid 1233956-72-3 C25H47O9P
    [(4S,4aR,5S,6S,7R,8S,8aS)-5,6,7,8-tetrahydroxy-2-oxo-3,4,4a,5,6,7,8,8a-octahydrochromen-4-yl]-hexadecoxyphosphinic acid
    —— 4-[6-Acetyl-5-methyl-7-oxo-2-(pyridin-2-ylamino)-7H-pyrido[2,3-d]pyrimidin-8-yl]-cyclohexanecarboxylic acid 571192-40-0 C22H23N5O4
    4-[6-Acetyl-5-methyl-7-oxo-2-(pyridin-2-ylamino)-7H-pyrido[2,3-d]pyrimidin-8-yl]-cyclohexanecarboxylic acid
    —— (4-phosphono-1H-imidazol-1-yl)acetic acid 1338332-03-8 C5H7N2O5P
    (4-phosphono-1H-imidazol-1-yl)acetic acid
    —— 4-chloro-benzoic acid-[5-(4-nitro-phenoxy)-pentylamide] 101728-43-2 C18H19ClN2O4
    4-chloro-benzoic acid-[5-(4-nitro-phenoxy)-pentylamide]
    —— 4,4-bis(4-fluorophenyl)-4-hydroxy-1,3-dipyrrolidin-1-ylbutan-1-one 112499-87-3 C24H28F2N2O2
    4,4-bis(4-fluorophenyl)-4-hydroxy-1,3-dipyrrolidin-1-ylbutan-1-one
    —— 4-hydroperoxy-2-(4-methoxyphenyl)-4,5-diphenyl-4-imidazole 1914-97-2 C22H18N2O3
    4-hydroperoxy-2-(4-methoxyphenyl)-4,5-diphenyl-4-imidazole
    —— 4,20-diallyl-12-(4-bromobutyl)-8,16-bis(3-(diallyl(methyl)silyl)propyl)-4,8,12,16,20-pentamethyl-4,8,12,16,20-pentasilatricosa-1,22-diene 1258837-10-3 C53H105BrSi7
    4,20-diallyl-12-(4-bromobutyl)-8,16-bis(3-(diallyl(methyl)silyl)propyl)-4,8,12,16,20-pentamethyl-4,8,12,16,20-pentasilatricosa-1,22-diene
    —— 4-(1H-tetrazol-5-yl)-N-([1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-6-yl)-furazan-3-amine 1527497-85-3 C7H2F3N13O
    4-(1H-tetrazol-5-yl)-N-([1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-6-yl)-furazan-3-amine
    —— 4'-methoxymethoxy-3-(trimethylacetoxy)benzophenone 263395-56-8 C20H22O5
    4'-methoxymethoxy-3-(trimethylacetoxy)benzophenone
    —— 4-(trimethylammonio)benzenethiolate 863000-47-9 C9H13NS
    4-(trimethylammonio)benzenethiolate
    —— [4-(2-hydroxy-ethylamino)-3-nitro-phenyl]-arsonic acid 741258-23-1 C8H11AsN2O6
    [4-(2-hydroxy-ethylamino)-3-nitro-phenyl]-arsonic acid
    —— 4-(2-Hydroxy-3-isopropylamino-propoxy)-N-phenyl-benzamide 27519-55-7 C19H24N2O3
    4-(2-Hydroxy-3-isopropylamino-propoxy)-N-phenyl-benzamide
    —— 4-((1H-indol-3-yl)methyleneamino)naphthalene-1,2-dione 1386994-25-7 C19H12N2O2
    4-((1H-indol-3-yl)methyleneamino)naphthalene-1,2-dione
    —— (4S)-3-<(E)-(2S,6R,8S)-8-<(tert-Butyldimethylsilyl)-oxy>-2,4,6-trimethyl-4-nonenoyl>-4-isopropyl-2-oxazolidinone 134781-85-4 C24H45NO4Si
    (4S)-3-<(E)-(2S,6R,8S)-8-<(tert-Butyldimethylsilyl)-oxy>-2,4,6-trimethyl-4-nonenoyl>-4-isopropyl-2-oxazolidinone
    —— 4-{4-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl}-N-thiazol-2-yl-benzenesulfonamide 81820-45-3 C26H20N4O4S2
    4-{4-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl}-N-thiazol-2-yl-benzenesulfonamide
    —— 4-(2,4-dimethyl-phenyl)-2-phenyl-6-<i>p</i>-tolyl-4,5-dihydro-2<i>H</i>-pyridazin-3-one 39206-99-0 C25H24N2O
    4-(2,4-dimethyl-phenyl)-2-phenyl-6-<i>p</i>-tolyl-4,5-dihydro-2<i>H</i>-pyridazin-3-one
    —— 4-Benzyliden-1-<4'-carboxyphenyl>-2-styryl-5-imidazolon 40913-04-0 C25H18N2O3
    4-Benzyliden-1-<4'-carboxyphenyl>-2-styryl-5-imidazolon
    —— 4-fluoro-naphthalene-1-sulfonic acid 5-ethyl-1<i>H</i>-[1,2,4]triazol-3-ylamide 32766-88-4 C14H13FN4O2S
    4-fluoro-naphthalene-1-sulfonic acid 5-ethyl-1<i>H</i>-[1,2,4]triazol-3-ylamide
    —— 4-N,N-Diphenylhydrazino-4-phenyl-3-methyl-2-oxo-vinylessigsaeure 39595-07-8 C23H20N2O3
    4-N,N-Diphenylhydrazino-4-phenyl-3-methyl-2-oxo-vinylessigsaeure
    —— 4-Dimethylamino-7-methoxy-[1,2]naphthoquinone 24229-91-2 C13H13NO3
    4-Dimethylamino-7-methoxy-[1,2]naphthoquinone
    —— 4-Formyl-3-(2-methoxy-3-oxo-but-1-enyl)-pyridin 26814-65-3 C11H11NO3
    4-Formyl-3-(2-methoxy-3-oxo-but-1-enyl)-pyridin