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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-7-nitroso-2-phenyl-benzotriazol 21036-35-1 C12H9N5O
    4-Amino-7-nitroso-2-phenyl-benzotriazol
    —— 4-chloro-2-(dimethylamino)-N-[1-(1H-pyrazol-1-ylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide 689160-51-8 C22H22ClN5O2
    4-chloro-2-(dimethylamino)-N-[1-(1H-pyrazol-1-ylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide
    —— 4-((S)-4-carboxy-2-{[1-(3-chloro-4-methylphenyl)-5-ethoxycarbonylmethoxy-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164336-25-7 C27H34ClN5O9
    4-((S)-4-carboxy-2-{[1-(3-chloro-4-methylphenyl)-5-ethoxycarbonylmethoxy-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-{[4-(N,N-dimethylamino)-1-oxo-2-buten-1-yl]amino}-7-[(tetrahydropyran-4-yl)methoxy]quinazoline 439081-36-4 C26H29ClFN5O3
    4-[(3-chloro-4-fluorophenyl)amino]-6-{[4-(N,N-dimethylamino)-1-oxo-2-buten-1-yl]amino}-7-[(tetrahydropyran-4-yl)methoxy]quinazoline
    —— 4-(2-Fluor-benzylmercapto)-7-mercapto-1H-imidazo<4,5-d>pyridazin 4099-25-6 C12H9FN4S2
    4-(2-Fluor-benzylmercapto)-7-mercapto-1H-imidazo<4,5-d>pyridazin
    —— 4-[N-(3-chlorophenylcarbamoyl)piperazin-1-yl]-6-(3-methoxy-4-cyclopropylmethoxyphenyl)pyrido[3,2-d]pyrimidine 917757-42-7 C29H29ClN6O3
    4-[N-(3-chlorophenylcarbamoyl)piperazin-1-yl]-6-(3-methoxy-4-cyclopropylmethoxyphenyl)pyrido[3,2-d]pyrimidine
    —— 4-[7-ethyl-8-(isobutyl-methyl-amino)-5-methyl-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino]-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide 1192166-48-5 C28H42N8O3
    4-[7-ethyl-8-(isobutyl-methyl-amino)-5-methyl-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino]-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide
    —— (4-Aminobutanoyl)urea hydrochloride 1394041-87-2 C5H12ClN3O2
    (4-Aminobutanoyl)urea hydrochloride
    —— [4-chloro-5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)thiazol-2-yl]-(5-fluoro-pyridin-2-ylmethyl)amine 1029050-16-5 C17H12Cl2FN5S
    [4-chloro-5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)thiazol-2-yl]-(5-fluoro-pyridin-2-ylmethyl)amine
    —— 4,8-dimethylnona-4,8-dien-1-yl p-toluenesulfonate 1240399-94-3 C18H26O3S
    4,8-dimethylnona-4,8-dien-1-yl p-toluenesulfonate
    —— (4-Oxochromen-7-yl) 11-bromoundecanoate 1422514-00-8 C20H25BrO4
    (4-Oxochromen-7-yl) 11-bromoundecanoate
    —— 4-(2-(2-methoxyethoxy)ethoxy)phenyl phosphorodichloridate 266682-87-5 C11H15Cl2O5P
    4-(2-(2-methoxyethoxy)ethoxy)phenyl phosphorodichloridate
    —— (4R)-3-[(2R,3R)-2-bromo-4-methyl-3-phenylpentanoyl]-4-phenyl-1,3-oxazolidin-2-one 175853-64-2 C21H22BrNO3
    (4R)-3-[(2R,3R)-2-bromo-4-methyl-3-phenylpentanoyl]-4-phenyl-1,3-oxazolidin-2-one
    —— 4-benzyl-3,4,5,6-tetrahydro-1H-benzo[f][1,4]oxazocine hydrochloride 1333113-98-6 C17H19NO*ClH
    4-benzyl-3,4,5,6-tetrahydro-1H-benzo[f][1,4]oxazocine hydrochloride
    —— 4-allyl-3-(2-(benzyloxy)ethyl)-4-hydroxy-3-(4-methoxyphenyl)isochroman-1-one 1452220-07-3 C28H28O5
    4-allyl-3-(2-(benzyloxy)ethyl)-4-hydroxy-3-(4-methoxyphenyl)isochroman-1-one
    —— 4,9-bis(4-heptylphenyl)diadamantane 1187679-91-9 C40H56
    4,9-bis(4-heptylphenyl)diadamantane
    —— 4-Nitropyrrol-2-carbonsaeureisopropylidenhydrazid 28494-54-4 C8H10N4O3
    4-Nitropyrrol-2-carbonsaeureisopropylidenhydrazid
    —— 4-(4-isopropyl-4H-1,2,4-triazol-3-yl)piperidine dihydrochloride 1305712-06-4 C10H18N4
    4-(4-isopropyl-4H-1,2,4-triazol-3-yl)piperidine dihydrochloride
    —— 4-methyl-N-((Z)-3-methyl-pent-2-en-4-ynyl)-N-((E)-3-phenyl-allyl)-benzenesulfonamide 947527-44-8 C22H23NO2S
    4-methyl-N-((Z)-3-methyl-pent-2-en-4-ynyl)-N-((E)-3-phenyl-allyl)-benzenesulfonamide
    —— 4-({butyl[(1-butyl-2,4-diphenyl-1H-imidazol-5-yl)methyl]amino}methyl)phenol 439570-57-7 C31H37N3O
    4-({butyl[(1-butyl-2,4-diphenyl-1H-imidazol-5-yl)methyl]amino}methyl)phenol
    —— 4-(5-benzyloxy-3-cyanoindol-1-yl)benzoic acid ethyl ester 1071970-39-2 C25H20N2O3
    4-(5-benzyloxy-3-cyanoindol-1-yl)benzoic acid ethyl ester
    —— 4-(4-Butoxy-phenyl)-2-methyl-cyclohexanecarboxylic acid 129851-42-9 C18H26O3
    4-(4-Butoxy-phenyl)-2-methyl-cyclohexanecarboxylic acid
    —— 4-Hydroxy-3-methoxy-bromacetanilid 53527-08-5 C9H10BrNO3
    4-Hydroxy-3-methoxy-bromacetanilid
    —— 4-[5-[Benzyl(methyl)carbamoyl]-3-cyanoindol-1-yl]benzoic acid 1071971-99-7 C25H19N3O3
    4-[5-[Benzyl(methyl)carbamoyl]-3-cyanoindol-1-yl]benzoic acid
    —— (4,4-Difluoropiperidin-1-yl)-[6-(3-methylsulfonylanilino)-4-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-3-yl]methanone 1357184-25-8 C23H25F2N3O3S
    (4,4-Difluoropiperidin-1-yl)-[6-(3-methylsulfonylanilino)-4-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-3-yl]methanone
    —— 4-Formyl-benzoic acid 4'-hexyl-biphenyl-4-yl ester 115910-60-6 C26H26O3
    4-Formyl-benzoic acid 4'-hexyl-biphenyl-4-yl ester
    —— 4-[4-(4-methanesulfonylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid naphthalen-1-yl ester 1037791-93-7 C27H26N2O5S2
    4-[4-(4-methanesulfonylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid naphthalen-1-yl ester
    —— 4-(4-cyclohexyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 4973-88-0 C20H21N3O2
    4-(4-cyclohexyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— 4-amino-<i>N</i>-(5-methoxy-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 2531-10-4 C16H16N4O3S
    4-amino-<i>N</i>-(5-methoxy-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide
    —— (4aS,6aR,6bR,8aR,13aR,13bR,15aR,15bS)-4a-hydroxy-2,2,6a,6b,9,9,13a-heptamethyl-1,2,3,4,4a,5,6,6a,7,8,8a,9,13,13a,13b,14,15a,15b-octadecahydropiceno[2,3-d]isoxazol-15(6bH)-one 1191917-02-8 C30H45NO3
    (4aS,6aR,6bR,8aR,13aR,13bR,15aR,15bS)-4a-hydroxy-2,2,6a,6b,9,9,13a-heptamethyl-1,2,3,4,4a,5,6,6a,7,8,8a,9,13,13a,13b,14,15a,15b-octadecahydropiceno[2,3-d]isoxazol-15(6bH)-one
    —— 4-cyano-N-[[3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methylphenyl]carbamoyl]benzamide 1021532-23-9 C26H21N5O3
    4-cyano-N-[[3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methylphenyl]carbamoyl]benzamide
    —— 4-[4-(β-benzamido-ethyl)-benzenesulfonyl]-1.1-(γ-methyl-pentamethylene)-semicarbazide 14652-19-8 C22H28N4O4S
    4-[4-(β-benzamido-ethyl)-benzenesulfonyl]-1.1-(γ-methyl-pentamethylene)-semicarbazide
    —— 4-[p-(β-benzamido-ethyl)-benzenesulfonyl]-1-methyl-1-isopropyl-semicarbazide 14558-68-0 C20H26N4O4S
    4-[p-(β-benzamido-ethyl)-benzenesulfonyl]-1-methyl-1-isopropyl-semicarbazide
    —— (4S,7R,8S,9S,16S,E)-4,8-bis(tert-butyldimethylsilyloxy)-5,5,7,9-tetramethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-13-(trityloxymethyl)oxacyclohexadec-13-ene-2,6-dione 209260-71-9 C58H83NO6SSi2
    (4S,7R,8S,9S,16S,E)-4,8-bis(tert-butyldimethylsilyloxy)-5,5,7,9-tetramethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-13-(trityloxymethyl)oxacyclohexadec-13-ene-2,6-dione
    —— (4S,6S)-4-phenyl-6-(phenylthio)tetrahydro-2H-pyran-2-one-3,3,5-d3 1610597-52-8 C17H16O2S
    (4S,6S)-4-phenyl-6-(phenylthio)tetrahydro-2H-pyran-2-one-3,3,5-d3
    —— 4-[3-iodo-5-(1,3-oxazol-5-yl)-2-thienyl]morpholine 1203509-35-6 C11H11IN2O2S
    4-[3-iodo-5-(1,3-oxazol-5-yl)-2-thienyl]morpholine
    —— 4-(4-hexyl-phenyl)-2-(4-pentyloxy-phenyl)-thiazole 72997-36-5 C26H33NOS
    4-(4-hexyl-phenyl)-2-(4-pentyloxy-phenyl)-thiazole
    —— 4-(4-bromo-phenyl)-4-(3-chloro-phenyl)-piperidine hydrochloride 917899-31-1 C17H17BrClN*ClH
    4-(4-bromo-phenyl)-4-(3-chloro-phenyl)-piperidine hydrochloride
    —— 4-hydroxymethyl-5-phenyl-imidazolidin-2-one 19920-31-1 C10H12N2O2
    4-hydroxymethyl-5-phenyl-imidazolidin-2-one
    —— 4-(2-hydroxyethylthiomethyl)phenyl 4-vinylphenyl ether 140841-13-0 C17H18O2S
    4-(2-hydroxyethylthiomethyl)phenyl 4-vinylphenyl ether
    —— 4-amino-2,6-dibenzyloxypyrimidine 93873-24-6 C18H17N3O2
    4-amino-2,6-dibenzyloxypyrimidine
    —— 4-[{2-[1-benzhydryl-5-chloro-2-(2-{[(2-chlorophenyl)-sulfonyl]amino}ethyl)-1H-indol-3-yl]ethyl}(methyl)amino]benzoic acid 540524-84-3 C39H35Cl2N3O4S
    4-[{2-[1-benzhydryl-5-chloro-2-(2-{[(2-chlorophenyl)-sulfonyl]amino}ethyl)-1H-indol-3-yl]ethyl}(methyl)amino]benzoic acid
    —— 4-Benzyloxy-3,5-bis-cyclopentyloxy-N,N-dimethyl-benzamide 147801-03-4 C26H33NO4
    4-Benzyloxy-3,5-bis-cyclopentyloxy-N,N-dimethyl-benzamide
    —— 4-(acetanilido-allylidene)-1-phenyl-3-methyl pyrazolone 34446-37-2 C21H19N3O2
    4-(acetanilido-allylidene)-1-phenyl-3-methyl pyrazolone
    —— 4-ethynyl-5-(4-methylphenyl)-2-(4-nitrophenyl)pyrimidine 1638156-57-6 C19H13N3O2
    4-ethynyl-5-(4-methylphenyl)-2-(4-nitrophenyl)pyrimidine
    —— (4-bromo-phenyl)-iodo-methyl-arsine 861788-42-3 C7H7AsBrI
    (4-bromo-phenyl)-iodo-methyl-arsine
    —— [4-Cyano-3-(morpholine-4-carbothioyldisulfanyl)-1,2-thiazol-5-yl]sulfanyl morpholine-4-carbodithioate 50866-84-7 C14H16N4O2S7
    [4-Cyano-3-(morpholine-4-carbothioyldisulfanyl)-1,2-thiazol-5-yl]sulfanyl morpholine-4-carbodithioate
    —— 4-Hydroxy-6-decyloxy-7-diethylaminomethyl-chinolin-3-carbonsaeure-methylester 31842-07-6 C26H40N2O4
    4-Hydroxy-6-decyloxy-7-diethylaminomethyl-chinolin-3-carbonsaeure-methylester
    —— 4a-(2-N-methylpiperidinylmethylene)-1,2,3,4,4a,9-hexahydro-6-methoxyphenanthrene 94847-58-2 C22H31NO
    4a-(2-N-methylpiperidinylmethylene)-1,2,3,4,4a,9-hexahydro-6-methoxyphenanthrene
    —— 4-{2-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxymethyl]-phenyl}-7-(4-methoxy-benzyloxy)-7-methyl-octa-1,5-diyn-4-ol 161990-36-9 C32H44O4Si
    4-{2-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxymethyl]-phenyl}-7-(4-methoxy-benzyloxy)-7-methyl-octa-1,5-diyn-4-ol