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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-2-methoxy-5-methyl-deoxybenzoin 101169-10-2 C16H16O3
    4-hydroxy-2-methoxy-5-methyl-deoxybenzoin
    —— 4-amino-6-{4-[4-(4-fluoro-3-trifluoromethylphenyl)-1-(2-methylaminoethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidine-5-carbonitrile 1428252-65-6 C23H24F4N8
    4-amino-6-{4-[4-(4-fluoro-3-trifluoromethylphenyl)-1-(2-methylaminoethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidine-5-carbonitrile
    —— 4-((benzyloxy)(1-methyl-1H-imidazol-5-yl)methyl)-2-(1,2-dihydro-5-acenaphthylenyl)benzonitrile hydrochloride 371761-31-8 C31H25N3O*ClH
    4-((benzyloxy)(1-methyl-1H-imidazol-5-yl)methyl)-2-(1,2-dihydro-5-acenaphthylenyl)benzonitrile hydrochloride
    —— 4-(2-oxo-4-{4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-propyl]piperazine-1-carbonyl}pyrrolidin-1-yl)benzonitrile 1144037-00-2 C26H25N5O5
    4-(2-oxo-4-{4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)-propyl]piperazine-1-carbonyl}pyrrolidin-1-yl)benzonitrile
    —— 4-(isothiazol-3-ylcarbonyl)-1,4-diazabicyclo[3.2.2]nonane 1147416-65-6 C11H15N3OS
    4-(isothiazol-3-ylcarbonyl)-1,4-diazabicyclo[3.2.2]nonane
    —— 4-methoxy-2-methyl-3-(4-methylpiperazin-1-yl)phenylamine 209482-00-8 C13H21N3O
    4-methoxy-2-methyl-3-(4-methylpiperazin-1-yl)phenylamine
    —— 4-methylcyclopentane-1,3-dione 7180-63-4 C6H8O2
    4-methylcyclopentane-1,3-dione
    —— 4-Hydroxy-6-[3-[4-(4-hydroxyphenyl)piperazin-1-yl]propyl]-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide 1230155-58-4 C20H26N2O4S2
    4-Hydroxy-6-[3-[4-(4-hydroxyphenyl)piperazin-1-yl]propyl]-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide
    —— 4-ethynyl-2,3-difluoro-4'-propylbiphenyl 1366126-93-3 C17H14F2
    4-ethynyl-2,3-difluoro-4'-propylbiphenyl
    —— 4-(4'-methoxyphenyl)-2-(naphthalen-2-yl)-6-(thiophen-2-yl)pyridine 52601-52-2 C26H19NOS
    4-(4'-methoxyphenyl)-2-(naphthalen-2-yl)-6-(thiophen-2-yl)pyridine
    —— 4-(4-{[2-(3-tert-butoxycarbonyl-2-methoxy-phenyl)-1-(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethylcarbamoyl]-methyl}-benzyl)-piperazine-1-carboxylic acid tert-butyl ester 1256336-93-2 C42H60BN3O8
    4-(4-{[2-(3-tert-butoxycarbonyl-2-methoxy-phenyl)-1-(2,9,9-trimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0(2,6)]dec-4-yl)-ethylcarbamoyl]-methyl}-benzyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-oxo-4,5-dihydro-furo[3,2-<i>c</i>]pyridine-3-carboxylic acid 53255-31-5 C8H5NO4
    4-oxo-4,5-dihydro-furo[3,2-<i>c</i>]pyridine-3-carboxylic acid
    —— 4-<2-(Imidazol-4-yl)-vinyl>-2-hydroxyiminomethyl-N-methyl-pyridiniumjodid 57093-41-1 C12H13N4O*I
    4-<2-(Imidazol-4-yl)-vinyl>-2-hydroxyiminomethyl-N-methyl-pyridiniumjodid
    —— (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-5-oxo-4-{[(6-phenylpyridin-2-yl)carbonyl]amino}pentanoic acid 1188276-07-4 C26H32N4O6
    (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-5-oxo-4-{[(6-phenylpyridin-2-yl)carbonyl]amino}pentanoic acid
    —— 4-acetyl-1-(2-(dichloroamino)-2-methylpropyl)-1-methylpiperazin-1-ium chloride 1163298-23-4 C11H22Cl2N3O*Cl
    4-acetyl-1-(2-(dichloroamino)-2-methylpropyl)-1-methylpiperazin-1-ium chloride
    —— 4-(3-methoxyphenoxy)-5-(2-methyl-2H-indazol-6-yl)-N-((1s,4s)-4-methylcyclohexyl)pyrimidin-2-amine 1229185-92-5 C26H29N5O2
    4-(3-methoxyphenoxy)-5-(2-methyl-2H-indazol-6-yl)-N-((1s,4s)-4-methylcyclohexyl)pyrimidin-2-amine
    —— 4-{1-[1-(4-chloro-phenyl)-1H-[1,2,3]triazol-4-yl]-ethyl}-morpholine 35732-62-8 C14H17ClN4O
    4-{1-[1-(4-chloro-phenyl)-1H-[1,2,3]triazol-4-yl]-ethyl}-morpholine
    —— 4-methylpiperazine-1-carboxamidine hydrochloride 861429-91-6 C6H14N4*ClH
    4-methylpiperazine-1-carboxamidine hydrochloride
    —— 4-((4-((4-bromo-2,5-bis(hexyloxy)phenyl)ethynyl)-2,5-bis(hexyloxy)phenyl)ethynyl)benzaldehyde 1048379-77-6 C47H61BrO5
    4-((4-((4-bromo-2,5-bis(hexyloxy)phenyl)ethynyl)-2,5-bis(hexyloxy)phenyl)ethynyl)benzaldehyde
    —— 4-(3,4-difluorophenoxy)-N-(3-(piperidin-1-yl)propyl)benzamide 875712-24-6 C21H24F2N2O2
    4-(3,4-difluorophenoxy)-N-(3-(piperidin-1-yl)propyl)benzamide
    —— 4-Acetyl(D3)amino-3-methyl-penten-(3)-on(2) 53432-94-3 C8H13NO2
    4-Acetyl(D3)amino-3-methyl-penten-(3)-on(2)
    —— 4-Cyanpentacyclo<4.3.0.0.<sup>2,4</sup>.0<sup>3,8</sup>.0<sup>5,7</sup>>nonan 53940-92-4 C10H9N
    4-Cyanpentacyclo<4.3.0.0.<sup>2,4</sup>.0<sup>3,8</sup>.0<sup>5,7</sup>>nonan
    —— 4,9-bis-benzenesulfonyl-6-chloro-10,10-bis-(4-methoxy-phenyl)-3a,4,9,10-tetrahydro-benzo[<i>b</i>]cyclopenta[<i>e</i>][1,4]diazepine 68150-67-4 C38H31ClN2O6S2
    4,9-bis-benzenesulfonyl-6-chloro-10,10-bis-(4-methoxy-phenyl)-3a,4,9,10-tetrahydro-benzo[<i>b</i>]cyclopenta[<i>e</i>][1,4]diazepine
    —— (4aS,8aR)-8a-(2-Iodo-ethyl)-octahydro-isochromen-3-one 58240-87-2 C11H17IO2
    (4aS,8aR)-8a-(2-Iodo-ethyl)-octahydro-isochromen-3-one
    —— 4-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenyl)butan-1-ol 1186635-61-9 C25H27N3O
    4-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenyl)butan-1-ol
    —— 4-[14,14-Bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[15,20,23-trioxahexacyclo[15.8.0.02,10.03,8.011,16.019,24]pentacosa-1(25),2(10),3,5,7,11(16),12,17,19(24)-nonaene-9,3'-cyclohexane]-22-yl]morpholine 1268817-12-4 C49H51NO6
    4-[14,14-Bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[15,20,23-trioxahexacyclo[15.8.0.02,10.03,8.011,16.019,24]pentacosa-1(25),2(10),3,5,7,11(16),12,17,19(24)-nonaene-9,3'-cyclohexane]-22-yl]morpholine
    —— 4-(4-methoxy-phenyl)-benzo[4,5]furo[2,3-<i>d</i>]pyridazine 69633-85-8 C17H12N2O2
    4-(4-methoxy-phenyl)-benzo[4,5]furo[2,3-<i>d</i>]pyridazine
    —— 4-Ethoxy-4'-allyloxy-thiocarbanilid 69415-34-5 C18H20N2O2S
    4-Ethoxy-4'-allyloxy-thiocarbanilid
    —— 4-Chlorbenzol-2'-thiophen-disulfonamid 69173-44-0 C10H8ClNO4S3
    4-Chlorbenzol-2'-thiophen-disulfonamid
    —— 4-Methyl-5-α-naphthyl-2-phenyl-Δ<sup>2</sup>-oxazolin 401511-95-3 C20H17NO
    4-Methyl-5-α-naphthyl-2-phenyl-Δ<sup>2</sup>-oxazolin
    —— 4-chloro-N-(cycloheptylmethyl)-1-ethyl-6-fluoro-1H-indole-3-carboxamide 1188312-34-6 C19H24ClFN2O
    4-chloro-N-(cycloheptylmethyl)-1-ethyl-6-fluoro-1H-indole-3-carboxamide
    —— 4-Methyl-7,11-diphenyl-spiro[5.5]undecane-1,9-dione 67861-01-2 C24H26O2
    4-Methyl-7,11-diphenyl-spiro[5.5]undecane-1,9-dione
    —— 4-[4,6-dichloro-5-(2-methoxy-phenoxy)-pyrimidin-2-yl]-benzonitrile 180385-20-0 C18H11Cl2N3O2
    4-[4,6-dichloro-5-(2-methoxy-phenoxy)-pyrimidin-2-yl]-benzonitrile
    —— [4-[[7-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluorophenyl]-[(3R)-3-hydroxypiperidin-1-yl]methanone 1236283-52-5 C27H27ClF2N8O2
    [4-[[7-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluorophenyl]-[(3R)-3-hydroxypiperidin-1-yl]methanone
    —— 4-Diacetylamino-3-(phenyl-phenylsulfanyl-methyl)-benzoic acid methyl ester 42901-08-6 C25H23NO4S
    4-Diacetylamino-3-(phenyl-phenylsulfanyl-methyl)-benzoic acid methyl ester
    —— 4-(N-Ethyl-3-diethylaminopropylcarbamoyl)pyridin 97022-64-5 C15H25N3O
    4-(N-Ethyl-3-diethylaminopropylcarbamoyl)pyridin
    —— 4-[(E)-2-fluoro-2-phenylsulfanylethenyl]-1,2-dimethoxybenzene 1189143-72-3 C16H15FO2S
    4-[(E)-2-fluoro-2-phenylsulfanylethenyl]-1,2-dimethoxybenzene
    —— 4-(Benzoyloxy)-2-(3,4-difluorophenyl)-2-hydroxybutylamine hydrochloride 181641-05-4 C17H17F2NO3*ClH
    4-(Benzoyloxy)-2-(3,4-difluorophenyl)-2-hydroxybutylamine hydrochloride
    —— 4-(N-Ethyl-acetamido)-diphenylamin 43199-94-6 C16H18N2O
    4-(N-Ethyl-acetamido)-diphenylamin
    —— 4-[[6-amino-3,5-dicyano-4-[3-(2-hydroxyethoxy)phenyl]pyridin-2-yl]sulfanylmethyl]-N-methylpyridine-2-carboxamide 1353656-46-8 C23H20N6O3S
    4-[[6-amino-3,5-dicyano-4-[3-(2-hydroxyethoxy)phenyl]pyridin-2-yl]sulfanylmethyl]-N-methylpyridine-2-carboxamide
    —— 4-phenylpiperidin-3-ol hydrochloride 1004527-52-9 C11H15NO*ClH
    4-phenylpiperidin-3-ol hydrochloride
    —— 4-Diacetylamino-6-iodo-quinazoline 182880-15-5 C12H10IN3O2
    4-Diacetylamino-6-iodo-quinazoline
    —— 4-{[4-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)thieno[3,2-d]pyrimidin-2-yl]amino}phenol 1144075-65-9 C18H18N4O2S
    4-{[4-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)thieno[3,2-d]pyrimidin-2-yl]amino}phenol
    —— 4-isopropylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzothiazol-6-yl)propyl]piperazine-1-carboxylate 1144035-42-6 C25H29N3O4S
    4-isopropylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzothiazol-6-yl)propyl]piperazine-1-carboxylate
    —— 4-[[[5-chloro-2-[2-methyl-4-(1-methylpiperidin-4-yl)anilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-86-1 C28H33ClN6O
    4-[[[5-chloro-2-[2-methyl-4-(1-methylpiperidin-4-yl)anilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-ethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate 1144035-25-5 C24H27N3O5
    4-ethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate
    —— 4-((R)-9-cyclopentyl-7-fluoro-5-methyl-6-oxo-7-vinyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((R)-piperidin-3-yl)benzamide 1137868-43-9 C28H36FN7O3
    4-((R)-9-cyclopentyl-7-fluoro-5-methyl-6-oxo-7-vinyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((R)-piperidin-3-yl)benzamide
    —— 4,4'-(3,4-dimethylthieno[2,3-b]thiophen-2,5-diyl)bis(oxazol-2-amine) 1311467-59-0 C14H12N4O2S2
    4,4'-(3,4-dimethylthieno[2,3-b]thiophen-2,5-diyl)bis(oxazol-2-amine)
    —— 4,7-diphenyl-2,5-dithiaoxepin 107805-42-5 C16H12OS2
    4,7-diphenyl-2,5-dithiaoxepin
    —— 4-[3-(4,6-difluoro-1H-benzimidazol-2-yl)pyridin-2-yl]benzonitrile 1146523-42-3 C19H10F2N4
    4-[3-(4,6-difluoro-1H-benzimidazol-2-yl)pyridin-2-yl]benzonitrile