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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(propionyloxy)dithiocoumarin 112519-47-8 C12H10O2S2
    4-(propionyloxy)dithiocoumarin
    —— 4-(benzothiazol-2-yl)-5-[5-(4-methylphenyl)tetrazol-1-yl]-2-phenyl-1,3-oxazole 1259511-57-3 C24H16N6OS
    4-(benzothiazol-2-yl)-5-[5-(4-methylphenyl)tetrazol-1-yl]-2-phenyl-1,3-oxazole
    —— 4-anilinocarbonyl-1-ethoxycarbonylamino-2-methyl-3-methoxycarbonyl-5-phenyl-pyrrole 95239-11-5 C23H23N3O5
    4-anilinocarbonyl-1-ethoxycarbonylamino-2-methyl-3-methoxycarbonyl-5-phenyl-pyrrole
    —— 4-[4-(4-hydroxycyclohexyl)hexan-3-yl]cyclohexan-1-one 20519-68-0 C18H32O2
    4-[4-(4-hydroxycyclohexyl)hexan-3-yl]cyclohexan-1-one
    —— 4-(1-hydroxy-2-methylpropan-2-yl)-N-(2-methyl-7-(methyl(phenethyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)benzamide 1189853-72-2 C27H31N5O2
    4-(1-hydroxy-2-methylpropan-2-yl)-N-(2-methyl-7-(methyl(phenethyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)benzamide
    —— 4-Ethansulfonyloxy-methylen-bis-phenylsulfid 27582-72-5 C15H16O3S3
    4-Ethansulfonyloxy-methylen-bis-phenylsulfid
    —— 4',5'-dihydro-spiro[pregn-4-ene-2,3'-pyrazole]-3,20-dione 24218-63-1 C23H32N2O2
    4',5'-dihydro-spiro[pregn-4-ene-2,3'-pyrazole]-3,20-dione
    —— 4-Morpholino-2,2-diphenyl-buttersaeure-piperidid 102953-23-1 C25H32N2O2
    4-Morpholino-2,2-diphenyl-buttersaeure-piperidid
    —— 4-(4-Bromo-phenyl)-5-(2-dimethylamino-ethyl)-thiazol-2-ylamine 4697-33-0 C13H16BrN3S
    4-(4-Bromo-phenyl)-5-(2-dimethylamino-ethyl)-thiazol-2-ylamine
    —— 4-Benzoylamino-naphthalsaeure-phenylimid 20871-17-4 C25H16N2O3
    4-Benzoylamino-naphthalsaeure-phenylimid
    —— 4-<2-(p-Toluolsulfonyl)-1,2-dicyan-vinyl>-N-methyl-anilin 7317-66-0 C18H15N3O2S
    4-<2-(p-Toluolsulfonyl)-1,2-dicyan-vinyl>-N-methyl-anilin
    —— 4-<2-p-Toluolsulfonyl-1,2-dicyan-vinyl>-N,N-dimethyl-anilin 5223-85-8 C19H17N3O2S
    4-<2-p-Toluolsulfonyl-1,2-dicyan-vinyl>-N,N-dimethyl-anilin
    —— 4-((5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl)thio)-2-(trifluoromethyl)thieno[2,3-d]pyrimidine 1374831-11-4 C15H6F3N5O2S3
    4-((5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl)thio)-2-(trifluoromethyl)thieno[2,3-d]pyrimidine
    —— 4-(3-methoxyphenyl)-6,6-dimethyl-1,3-oxazinan-2-one 1323967-27-6 C13H17NO3
    4-(3-methoxyphenyl)-6,6-dimethyl-1,3-oxazinan-2-one
    —— 4,6-Difluoro-2-methoxy-5-trifluoromethylpyrimidin 27077-28-7 C6H3F5N2O
    4,6-Difluoro-2-methoxy-5-trifluoromethylpyrimidin
    —— 4-(4-Hydroxy-3,5-dimethylphenyl)butanal 1005008-16-1 C12H16O2
    4-(4-Hydroxy-3,5-dimethylphenyl)butanal
    —— 4'-(8-Acryloyloxy-octyloxy)-biphenyl-4-carboxylic acid 4-((S)-1-trifluoromethyl-heptyloxycarbonyl)-phenyl ester 128055-06-1 C39H45F3O7
    4'-(8-Acryloyloxy-octyloxy)-biphenyl-4-carboxylic acid 4-((S)-1-trifluoromethyl-heptyloxycarbonyl)-phenyl ester
    —— 4-methyl-N-[5-(4-oxo-3-(4-methoxyphenyl)-3,4-dihydroquinazolin-2-yl)-4-phenyl-thiazol-2-yl]-benzamide 952613-16-0 C32H24N4O3S
    4-methyl-N-[5-(4-oxo-3-(4-methoxyphenyl)-3,4-dihydroquinazolin-2-yl)-4-phenyl-thiazol-2-yl]-benzamide
    —— (4R,6R,7R)-4-Iodomethyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]octane-2,2-dicarboxylic acid dimethyl ester 380412-99-7 C19H21IN2O8S
    (4R,6R,7R)-4-Iodomethyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]octane-2,2-dicarboxylic acid dimethyl ester
    —— 4-(2-methoxy-ethoxy)-quinoline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide 52144-06-6 C14H14N6O3
    4-(2-methoxy-ethoxy)-quinoline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide
    —— 4-[3,5-bis(trifluoromethyl)phenoxy]-2,3,5-tri-fluoro-6-[3-(trifluoromethyl)phenoxy]benzonitrile 1610627-68-3 C22H7F12NO2
    4-[3,5-bis(trifluoromethyl)phenoxy]-2,3,5-tri-fluoro-6-[3-(trifluoromethyl)phenoxy]benzonitrile
    —— 4-(3-hydroxyphenylamino)furan-2(5H)-one 1459796-77-0 C10H9NO3
    4-(3-hydroxyphenylamino)furan-2(5H)-one
    —— 4-(4-(3-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide 6037-09-8 C19H19N3O5S
    4-(4-(3-ethoxy-4-hydroxybenzylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide
    —— 4-allyloxy-quinoline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide 52144-00-0 C14H12N6O2
    4-allyloxy-quinoline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide
    —— 4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid 4-[5-oxo-2-phenyl-oxazol-(4Z)-ylidenemethyl]-phenyl ester 96944-36-4 C28H17NO9S
    4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid 4-[5-oxo-2-phenyl-oxazol-(4Z)-ylidenemethyl]-phenyl ester
    —— 4,4'-(2,5-dimethyl-3,4-dithia-hexanedioyl)-bis-morpholine 1233-75-6 C14H24N2O4S2
    4,4'-(2,5-dimethyl-3,4-dithia-hexanedioyl)-bis-morpholine
    —— 4-(o-tolylethynyl)-1-piperidinecarboxylic acid phenylmethyl ester 1352662-81-7 C22H23NO2
    4-(o-tolylethynyl)-1-piperidinecarboxylic acid phenylmethyl ester
    —— 4,5-Pyrimidinedione, 6-amino-2,3-dihydro-2-thioxo-,5-[(4-chlorophenyl)hydrazone], monohydrochloride 74982-70-0 C10H8ClN5OS*ClH
    4,5-Pyrimidinedione, 6-amino-2,3-dihydro-2-thioxo-,5-[(4-chlorophenyl)hydrazone], monohydrochloride
    —— 4-{[3-dibutylamino]-7H-chromeno[2',3':4,5]pyrimido[1,6-a]benzimidazol-7-ylideneamino}benzonitrile 1227043-11-9 C32H30N6O
    4-{[3-dibutylamino]-7H-chromeno[2',3':4,5]pyrimido[1,6-a]benzimidazol-7-ylideneamino}benzonitrile
    —— 4-O-(3,6-di-O-benzyl-4-deoxy-2-O-p-methoxybenzyl-β-D-erhytrohex-4-enopyranosyl)-2,3:5,6-di-O-isopropylidenealdehydo-D-glucose dimethyl acetal 1590392-11-2 C42H54O12
    4-O-(3,6-di-O-benzyl-4-deoxy-2-O-p-methoxybenzyl-β-D-erhytrohex-4-enopyranosyl)-2,3:5,6-di-O-isopropylidenealdehydo-D-glucose dimethyl acetal
    —— 4-(2-methyl-3-furanyl)-2-(3-methyl-1-piperidinyl)-5-(2-pyridinyl)pyrimidine hydrochloride 1374309-58-6 C20H22N4O*ClH
    4-(2-methyl-3-furanyl)-2-(3-methyl-1-piperidinyl)-5-(2-pyridinyl)pyrimidine hydrochloride
    —— 4-(9-(4-(Aminoiminomethyl)benzoyl)-3-oxo-1-oxa-4,9-diaza-spiro[5.5]undec-4-yl)butanoic Acid Hydrochloride 189332-65-8 C20H26N4O5*ClH
    4-(9-(4-(Aminoiminomethyl)benzoyl)-3-oxo-1-oxa-4,9-diaza-spiro[5.5]undec-4-yl)butanoic Acid Hydrochloride
    —— 4-(1-(2,3-dihydro-1H-inden-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-ylamino)benzohydrazide 1044497-26-8 C21H19N7O
    4-(1-(2,3-dihydro-1H-inden-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-ylamino)benzohydrazide
    —— 4-eicosyloxy-2H-phthalazin-1-one 1052744-00-9 C28H46N2O2
    4-eicosyloxy-2H-phthalazin-1-one
    —— 4-(4-Amino-2-methyl-phenylazo)-3-methyl-phenol 93944-09-3 C14H15N3O
    4-(4-Amino-2-methyl-phenylazo)-3-methyl-phenol
    —— 4-Brom-3.20-dioxo-pregnatrien-(1.4.6) 102596-28-1 C21H25BrO2
    4-Brom-3.20-dioxo-pregnatrien-(1.4.6)
    —— 4-(1-Chloro-2-propyl)-3,3-diphenyl-1-ethyl-2-pyrrolidinone 3188-59-8 C21H24ClNO
    4-(1-Chloro-2-propyl)-3,3-diphenyl-1-ethyl-2-pyrrolidinone
    —— 4-Ethoxy-6-(3-methyl-pyridin-2-yl)-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester 52451-50-0 C17H21NO4
    4-Ethoxy-6-(3-methyl-pyridin-2-yl)-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
    —— (4-phenylazo-naphthalen-1-yl)-(3-pyrrolidin-1-yl-propyl)-amine 5246-42-4 C23H26N4
    (4-phenylazo-naphthalen-1-yl)-(3-pyrrolidin-1-yl-propyl)-amine
    —— 4-(2-bornan-2-ylideneamino-ethyl)-piperazine-1-sulfonic acid diethylamide 24266-42-0 C20H38N4O2S
    4-(2-bornan-2-ylideneamino-ethyl)-piperazine-1-sulfonic acid diethylamide
    —— 4-(4-<i>sec</i>-butyl-2-ethylsulfanyl-imidazole-1-carbonyl)-morpholine 56659-77-9 C14H23N3O2S
    4-(4-<i>sec</i>-butyl-2-ethylsulfanyl-imidazole-1-carbonyl)-morpholine
    —— 4-ethyl-hexa-4,5-dien-3-one 52066-32-7 C8H12O
    4-ethyl-hexa-4,5-dien-3-one
    —— 4-(4-Benzyloxycarbonylamino-2-fluoro-phenyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester 866539-02-8 C24H30FN3O4
    4-(4-Benzyloxycarbonylamino-2-fluoro-phenyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(5-Oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)benzoic acid 1894904-12-1 C9H6N2O4
    4-(5-Oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)benzoic acid
    —— 4,6-dibromo-2,2-dimethyl-(3aS,7aS)-benzo[d](1,3)-dioxole 460731-66-2 C9H10Br2O2
    4,6-dibromo-2,2-dimethyl-(3aS,7aS)-benzo[d](1,3)-dioxole
    —— 4-(((3S,4R,5S)-5-(6-hydroxybenzo[d][1,3]dioxol-5-yl)-4-(hydroxymethyl)tetrahydrofuran-3-yl)methyl)benzene-1,2-diol 1171818-98-6 C19H20O7
    4-(((3S,4R,5S)-5-(6-hydroxybenzo[d][1,3]dioxol-5-yl)-4-(hydroxymethyl)tetrahydrofuran-3-yl)methyl)benzene-1,2-diol
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-2-oxo-2,4b,5,6,6a,6b,7,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthrene-8-carbothioic acid cyclohexylamide 1323942-23-9 C30H40F2N2O4S
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-2-oxo-2,4b,5,6,6a,6b,7,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthrene-8-carbothioic acid cyclohexylamide
    —— (4S)-4-benzyl-3-[2-[(S)-furan-2-yl(hydroxy)methyl]prop-2-enoyl]-1,3-oxazolidin-2-one 1226967-11-8 C18H17NO5
    (4S)-4-benzyl-3-[2-[(S)-furan-2-yl(hydroxy)methyl]prop-2-enoyl]-1,3-oxazolidin-2-one
    —— (4-chloro-3-((5-chlorothiophen-2-yl)methyl)phenyl)((3aS,5R,6S,6aS)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanone 1373555-20-4 C19H18Cl2O5S
    (4-chloro-3-((5-chlorothiophen-2-yl)methyl)phenyl)((3aS,5R,6S,6aS)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanone
    —— 4-(3-Acetoxy-5-methoxy-4-methyl-2-propionyl-phenyl)-butyric acid 78377-64-7 C17H22O6
    4-(3-Acetoxy-5-methoxy-4-methyl-2-propionyl-phenyl)-butyric acid