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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxy-N-(4-thioxo-1,3,5-triazinan-1-yl)benzamide 1620211-95-1 C11H14N4O2S
    4-methoxy-N-(4-thioxo-1,3,5-triazinan-1-yl)benzamide
    —— 4-ethoxy-5-methyl-1-<2β-methyl-3,5-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)-β-D-ribofuranosyl>-2(1H)-pyrimidinone 119410-88-7 C25H46N2O7Si2
    4-ethoxy-5-methyl-1-<2β-methyl-3,5-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)-β-D-ribofuranosyl>-2(1H)-pyrimidinone
    —— 4-Capronoyloxy-cumarin 855912-07-1 C15H16O4
    4-Capronoyloxy-cumarin
    —— [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-(oxetan-3-yloxy)phenyl]morpholin-4-ylmethanone 1351761-72-2 C19H22ClN5O4
    [4-(5-chloro-4-methylaminopyrimidin-2-ylamino)-3-(oxetan-3-yloxy)phenyl]morpholin-4-ylmethanone
    —— (4-(difluoromethylsulfonyl)phenyl)(1-(trifluoromethyl)spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone 1346615-98-2 C24H19F5N2O4S
    (4-(difluoromethylsulfonyl)phenyl)(1-(trifluoromethyl)spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone
    —— 4-ethyl-6-[5-[1-(pyrrolidin-3-ylmethyl)pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-2-amine 1203670-46-5 C21H24N8
    4-ethyl-6-[5-[1-(pyrrolidin-3-ylmethyl)pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-2-amine
    —— 4,4-dibromo-3-methylbut-3-enethiol 137440-23-4 C5H8Br2S
    4,4-dibromo-3-methylbut-3-enethiol
    —— 4-[3-(3-aminopropyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 1233337-49-9 C16H17F3N4OS
    4-[3-(3-aminopropyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
    —— 4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrazol-1-yl]-piperidine-1-carboxamide 1175273-78-5 C15H25BN4O3
    4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrazol-1-yl]-piperidine-1-carboxamide
    —— 4-Hydroxy-3-phenylcarbamoyloxy-butyric acid ethyl ester 104323-20-8 C13H17NO5
    4-Hydroxy-3-phenylcarbamoyloxy-butyric acid ethyl ester
    —— 4-bromo-5-chloro-1H-pyrrole-2-carboxylic acid 1118787-53-3 C5H3BrClNO2
    4-bromo-5-chloro-1H-pyrrole-2-carboxylic acid
    —— 4-<5-oxopentyl>-2(5H)-furanone 133568-17-9 C9H12O3
    4-<5-oxopentyl>-2(5H)-furanone
    —— 4-methyl-thiobenzoic acid tritylamide 118044-96-5 C27H23NS
    4-methyl-thiobenzoic acid tritylamide
    —— 4-cyano-benzenethiosulfonic acid <i>S</i>-trichloromethyl ester 117883-47-3 C8H4Cl3NO2S2
    4-cyano-benzenethiosulfonic acid <i>S</i>-trichloromethyl ester
    —— 4,4-dimethyl-2-(α-morpholino-benzyl)-3,4-dihydro-2<i>H</i>-naphthalen-1-one 102558-25-8 C23H27NO2
    4,4-dimethyl-2-(α-morpholino-benzyl)-3,4-dihydro-2<i>H</i>-naphthalen-1-one
    —— 4-[(4-cyano-2-pyrimidin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide 1204702-32-8 C25H15N9O4
    4-[(4-cyano-2-pyrimidin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide
    —— 4-[3-Cyano-4-(2-fluorophenyl)pyrrol-1-yl]benzoic acid 934291-79-9 C18H11FN2O2
    4-[3-Cyano-4-(2-fluorophenyl)pyrrol-1-yl]benzoic acid
    —— 4-[1-(3-Aminopropyl)-5-fluoro-indol-3-yl]-5-phenyl-2,4-dihydro-[1,2,4]triazol-3-one hydrochloride 310886-50-1 C19H18FN5O*ClH
    4-[1-(3-Aminopropyl)-5-fluoro-indol-3-yl]-5-phenyl-2,4-dihydro-[1,2,4]triazol-3-one hydrochloride
    —— 4-prop-1-enyl-2,3-dihydro-1H-isoindole 1259007-86-7 C11H13N
    4-prop-1-enyl-2,3-dihydro-1H-isoindole
    —— 4-Ethenylspiro[1,3-dihydrobenzo[f]isoindol-2-ium-2,4'-1,4-oxazinan-4-ium];bromide 59940-99-7 Br*C18H20NO
    4-Ethenylspiro[1,3-dihydrobenzo[f]isoindol-2-ium-2,4'-1,4-oxazinan-4-ium];bromide
    —— 4-Amino-5-benzoyl-6-phenyl-2-pyron 58867-90-6 C18H13NO3
    4-Amino-5-benzoyl-6-phenyl-2-pyron
    —— 4-Nitro-10-(3-dimethylaminopropyl)-acridon 80552-17-6 C18H19N3O3
    4-Nitro-10-(3-dimethylaminopropyl)-acridon
    —— 4,5-Bromjodobenzocyclobuten 57297-38-8 C8H6BrI
    4,5-Bromjodobenzocyclobuten
    —— 4-(5,5-Dimethyl-2,4-diphenyl-2,5-dihydro-furan-2-yl)-phenylamine 58293-77-9 C24H23NO
    4-(5,5-Dimethyl-2,4-diphenyl-2,5-dihydro-furan-2-yl)-phenylamine
    —— 4-methyl-N-[(10-oxoanthracen-9-ylidene)amino]benzenesulfonamide 21555-15-7 C21H16N2O3S
    4-methyl-N-[(10-oxoanthracen-9-ylidene)amino]benzenesulfonamide
    —— 4-phenoxy-2-pyridin-3-yl-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine 1298096-55-5 C20H21N5O
    4-phenoxy-2-pyridin-3-yl-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine
    —— 4-{[3-chloro-5-cyclopropyl-7-(triftuoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-[2-chloro-4-(methyloxy)phenyl]-2-piperazinone 1297139-94-6 C23H19Cl2F3N4O3
    4-{[3-chloro-5-cyclopropyl-7-(triftuoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-[2-chloro-4-(methyloxy)phenyl]-2-piperazinone
    —— 4-(5-bromopyridin-2-yl)thiomorpholine-1,1-dioxide 1250524-79-8 C9H11BrN2O2S
    4-(5-bromopyridin-2-yl)thiomorpholine-1,1-dioxide
    —— 4,4'-Dichlor-3,3'-aethylen-bis-sydnon 25955-20-8 C6H4Cl2N4O4
    4,4'-Dichlor-3,3'-aethylen-bis-sydnon
    —— 4-(2-Chloro-4,5-methylenedioxyphenyl)-3-cyano-N-benzylpyrrolidine 296228-43-8 C19H17ClN2O2
    4-(2-Chloro-4,5-methylenedioxyphenyl)-3-cyano-N-benzylpyrrolidine
    —— 4-(5-HYDROXY-4-METHOXY-2-NITROPHENYL)BUTANOIC ACID 185395-91-9 C11H13NO6
    4-(5-HYDROXY-4-METHOXY-2-NITROPHENYL)BUTANOIC ACID
    —— {4-[4-(4'-methylbiphenyl-2-yl)but-3-en-(E)-1-ynyl]phenyl}morpholin-4-ylmethanone 216442-41-0 C28H25NO2
    {4-[4-(4'-methylbiphenyl-2-yl)but-3-en-(E)-1-ynyl]phenyl}morpholin-4-ylmethanone
    —— (4aS,4bR,8S,10aR,10bS,12aS)-8-Hydroxy-10a,12a-dimethyl-4a,7,8,9,10,10a,10b,11,12,12a-decahydro-4bH-1-oxa-chrysene-2,5-dione 216484-88-7 C19H24O4
    (4aS,4bR,8S,10aR,10bS,12aS)-8-Hydroxy-10a,12a-dimethyl-4a,7,8,9,10,10a,10b,11,12,12a-decahydro-4bH-1-oxa-chrysene-2,5-dione
    —— 4-((1H-indol-4-yl)methylamino)-6-(4-(methylsulfonyl)phenylamino)nicotinamide 1374213-37-2 C22H21N5O3S
    4-((1H-indol-4-yl)methylamino)-6-(4-(methylsulfonyl)phenylamino)nicotinamide
    —— 4-methyl-2-(3-oxo-3-phenyl-propylamino)-thiazole-5-carboxylic acid ethyl ester 26245-47-6 C16H18N2O3S
    4-methyl-2-(3-oxo-3-phenyl-propylamino)-thiazole-5-carboxylic acid ethyl ester
    —— 4-Phenylbutyl-trifluoracetat 66004-23-7 C12H13F3O2
    4-Phenylbutyl-trifluoracetat
    —— 4-[4'-(p-methoxyphenoxymethyl)-3-methyl-furan-2-yl]-1-fluorobenzene 1356384-65-0 C19H17FO3
    4-[4'-(p-methoxyphenoxymethyl)-3-methyl-furan-2-yl]-1-fluorobenzene
    —— 4,6-O-Propyliden-α-methyl-D-glucosid-nitrat-(3) 109734-68-1 C10H17NO8
    4,6-O-Propyliden-α-methyl-D-glucosid-nitrat-(3)
    —— 4-<4-<(4-acetyl-3-hydroxy-2-propylphenyl)methoxy>phenyl>-4-oxo-3-methylbutanenitrile 119348-73-1 C23H25NO4
    4-<4-<(4-acetyl-3-hydroxy-2-propylphenyl)methoxy>phenyl>-4-oxo-3-methylbutanenitrile
    —— 4,4'-bis(5-iodo-N-methylphthalimide) 1265622-63-6 C18H10I2N2O4
    4,4'-bis(5-iodo-N-methylphthalimide)
    —— 4-(2,6-difluoro-4-methoxy-phenyl)-3-methoxy-6-methyl-5-(trifluoromethyl-pyridin-3-yl)-pyridazine 1312922-47-6 C19H14F5N3O2
    4-(2,6-difluoro-4-methoxy-phenyl)-3-methoxy-6-methyl-5-(trifluoromethyl-pyridin-3-yl)-pyridazine
    —— 4,8-Dimethoxy-naphthalene-1-sulfonyl chloride 67199-54-6 C12H11ClO4S
    4,8-Dimethoxy-naphthalene-1-sulfonyl chloride
    —— 4-[(4-bromobenzyl)oxy]pyridine-2,6-dicarbaldehyde 1364054-59-0 C14H10BrNO3
    4-[(4-bromobenzyl)oxy]pyridine-2,6-dicarbaldehyde
    —— 4-Chloro-1,5-dimorpholino-7-phenyl-pyrido<3,4-d>pyridazin 57696-46-5 C21H22ClN5O2
    4-Chloro-1,5-dimorpholino-7-phenyl-pyrido<3,4-d>pyridazin
    —— 4,4'-(2,2'-<i>m</i>-phenylene-dipropyl)-bis-morpholine 57236-11-0 C20H32N2O2
    4,4'-(2,2'-<i>m</i>-phenylene-dipropyl)-bis-morpholine
    —— 4-[4-benzenesulfonyl-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-benzoic acid 62693-06-5 C23H19N5O4S
    4-[4-benzenesulfonyl-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4,6-dimethyl-5-(5-{2-[3-phenyl-1-(tetrahydro-furan-3-carbonyl)-azetidin-3-yl]-ethyl}-hexahydro-pyrrolo[3,4-c]pyrrole-2-carbonyl)-pyridine-2-carbonitrile 1014701-78-0 C31H37N5O3
    4,6-dimethyl-5-(5-{2-[3-phenyl-1-(tetrahydro-furan-3-carbonyl)-azetidin-3-yl]-ethyl}-hexahydro-pyrrolo[3,4-c]pyrrole-2-carbonyl)-pyridine-2-carbonitrile
    —— 4-(4-Hydroxyethyl-1-piperazinyl)-pyridin-3-methylsulfonamid 60597-93-5 C12H20N4O3S
    4-(4-Hydroxyethyl-1-piperazinyl)-pyridin-3-methylsulfonamid
    —— 4-Amino-5-formamido-1-methylpyrimidin-2-thion 59153-33-2 C6H8N4OS
    4-Amino-5-formamido-1-methylpyrimidin-2-thion
    —— 4-Hydroxy-3-(4-iodo-benzenesulfonyl)-benzoic acid methyl ester 58300-82-6 C14H11IO5S
    4-Hydroxy-3-(4-iodo-benzenesulfonyl)-benzoic acid methyl ester