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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-benzo[1,3]dioxol-5-yl-thiazol-2-yl)-piperidine hydrobromide 926891-73-8 BrH*C15H16N2O2S
    4-(4-benzo[1,3]dioxol-5-yl-thiazol-2-yl)-piperidine hydrobromide
    —— 4-((4-(trifluoromethoxy)benzyl)oxy)pyridine 1-oxide 1447910-86-2 C13H10F3NO3
    4-((4-(trifluoromethoxy)benzyl)oxy)pyridine 1-oxide
    —— 4-oxo-4-(6-((4-(4-phenylbutoxy)benzoyl)amino)-2-(1H-tetrazol-5-yl)-2,3-dihydro-4H-1,4-benzoxazin-4-yl)butanoic acid 847655-46-3 C30H30N6O6
    4-oxo-4-(6-((4-(4-phenylbutoxy)benzoyl)amino)-2-(1H-tetrazol-5-yl)-2,3-dihydro-4H-1,4-benzoxazin-4-yl)butanoic acid
    —— 4-[2-Amino-3,5-dicyano-6-[2-(diethylamino)-2-oxoethyl]sulfanylpyridin-4-yl]benzamide 333962-74-6 C20H20N6O2S
    4-[2-Amino-3,5-dicyano-6-[2-(diethylamino)-2-oxoethyl]sulfanylpyridin-4-yl]benzamide
    —— 4-tert-butyl-N-{2-methyl-3-[4-methyl-5-oxo-6-(1,2,3,4-tetrahydro-isoquinolin-6-ylamino)-4,5-dihydro-pyrazin-2-yl]-phenyl}-benzamide 910234-54-7 C32H35N5O2
    4-tert-butyl-N-{2-methyl-3-[4-methyl-5-oxo-6-(1,2,3,4-tetrahydro-isoquinolin-6-ylamino)-4,5-dihydro-pyrazin-2-yl]-phenyl}-benzamide
    —— 4-(3-Benzyloxybenzyl)-3,4-dihydro-2-{2-[4-(2-guanidinoethyl)phenoxy]ethyl}-3-oxo-2H-1,4-benzoxazine 191094-60-7 C33H34N4O4
    4-(3-Benzyloxybenzyl)-3,4-dihydro-2-{2-[4-(2-guanidinoethyl)phenoxy]ethyl}-3-oxo-2H-1,4-benzoxazine
    —— 4-[6-[(2-aminoethyl)oxy]-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-3-butyn-2-ol 913640-62-7 C16H19N7O3
    4-[6-[(2-aminoethyl)oxy]-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-3-butyn-2-ol
    —— 4-(5-methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid 346704-25-4 C13H13NO4
    4-(5-methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid
    —— 4-Methyl-N-(5-p-tolyl-[1,3,4]thiadiazol-2-yl)-benzamide 19948-86-8 C17H15N3OS
    4-Methyl-N-(5-p-tolyl-[1,3,4]thiadiazol-2-yl)-benzamide
    —— 4-Hydroxy-6-methyl-2-phenoxymethyl-pyrimidin 50499-83-7 C12H12N2O2
    4-Hydroxy-6-methyl-2-phenoxymethyl-pyrimidin
    —— 4-[(E)-[[4-(Dimethylamino)phenyl]methylene]amino]-1-methyl-1H-pyrazole-5-carboxamide 1164499-09-5 C14H17N5O
    4-[(E)-[[4-(Dimethylamino)phenyl]methylene]amino]-1-methyl-1H-pyrazole-5-carboxamide
    —— 4-((S)-3-tert-Butoxycarbonylamino-3-methoxycarbonyl-propyl)-benzoic acid 296774-53-3 C17H23NO6
    4-((S)-3-tert-Butoxycarbonylamino-3-methoxycarbonyl-propyl)-benzoic acid
    —— 4-(hydroxy(4-nitrophenyl)methyl)-2,2-dimethyl-1,3-dioxan-5-one 875541-43-8 C13H15NO6
    4-(hydroxy(4-nitrophenyl)methyl)-2,2-dimethyl-1,3-dioxan-5-one
    —— (4S,trans)-4-benzoyloxy-5-benzoyloxymethyl-N-<1-(4,5-dihydro-3-methyl-5-oxo-1,2,4-triazin-6-yl)ethyl>-4,5-dihydrofuran-2-carboxamide 84562-07-2 C26H24N4O7
    (4S,trans)-4-benzoyloxy-5-benzoyloxymethyl-N-<1-(4,5-dihydro-3-methyl-5-oxo-1,2,4-triazin-6-yl)ethyl>-4,5-dihydrofuran-2-carboxamide
    —— 4,5-dibromo-N-hexyl-1H-pyrrole-2-carboxamide 1454645-91-0 C11H16Br2N2O
    4,5-dibromo-N-hexyl-1H-pyrrole-2-carboxamide
    —— 4-[(N'-acetyl-N-phenyl-hydrazino)-phenyl-methylene]-2-phenyl-4H-oxazol-5-one 35888-14-3 C24H19N3O3
    4-[(N'-acetyl-N-phenyl-hydrazino)-phenyl-methylene]-2-phenyl-4H-oxazol-5-one
    —— 4-chloro-3-methyl-5-trimethylsilylpent-4-enoyl cyanide 86576-47-8 C10H16ClNOSi
    4-chloro-3-methyl-5-trimethylsilylpent-4-enoyl cyanide
    —— 4-(2-n-Propyl-1-penten-1-yl)brombenzol 57438-70-7 C14H19Br
    4-(2-n-Propyl-1-penten-1-yl)brombenzol
    —— 4-cyano-N-methyl-5-morpholin-4-yl-3-quinolin-3-ylthiophene-2-carboxamide 1174303-62-8 C20H18N4O2S
    4-cyano-N-methyl-5-morpholin-4-yl-3-quinolin-3-ylthiophene-2-carboxamide
    —— 4-[(4-Methylpiperazin-1-yl)methyl]-2-(2,3,5-trichlorophenyl)-1,3-thiazole 1018688-13-5 C15H16Cl3N3S
    4-[(4-Methylpiperazin-1-yl)methyl]-2-(2,3,5-trichlorophenyl)-1,3-thiazole
    —— 4,5-dibromo-2-(2-fluoro-4-nitrophenyl)-2H-1,2,3-triazole 1192847-34-9 C8H3Br2FN4O2
    4,5-dibromo-2-(2-fluoro-4-nitrophenyl)-2H-1,2,3-triazole
    —— 4-Chlor-5-(2,4-dinitrophenylthio)-octan 32017-91-7 C14H19ClN2O4S
    4-Chlor-5-(2,4-dinitrophenylthio)-octan
    —— 4-(5-thiophen-2-yl-1,2,4-oxadiazol-3-yl)piperidine hydrochloride 1363883-52-6 C11H13N3OS*ClH
    4-(5-thiophen-2-yl-1,2,4-oxadiazol-3-yl)piperidine hydrochloride
    —— 4-((2S,3R)-3-Benzyloxy-tetrahydro-pyran-2-yl)-butyric acid methyl ester 125877-94-3 C17H24O4
    4-((2S,3R)-3-Benzyloxy-tetrahydro-pyran-2-yl)-butyric acid methyl ester
    —— 4-[2]furyl-hexan-2-one semicarbazone 23647-35-0 C11H17N3O2
    4-[2]furyl-hexan-2-one semicarbazone
    —— 4-Cyan-3'-(4-cyanphenoxy)-2-nitrostilben 90178-70-4 C22H13N3O3
    4-Cyan-3'-(4-cyanphenoxy)-2-nitrostilben
    —— 4-(2,2-Diphenyl-2-hydroxy)ethyl-1-(3,4-methylenedioxybenzyl)piperidine 136816-00-7 C27H29NO3
    4-(2,2-Diphenyl-2-hydroxy)ethyl-1-(3,4-methylenedioxybenzyl)piperidine
    —— 4-{[4-(5-bromothien-2-yl)pyrimidin-2-yl]amino}-N-methyl-N-1,3-thiazol-2-ylbenzenesulfonamide 1114991-59-1 C18H14BrN5O2S3
    4-{[4-(5-bromothien-2-yl)pyrimidin-2-yl]amino}-N-methyl-N-1,3-thiazol-2-ylbenzenesulfonamide
    —— 4-cyanophenyl 4-(4-methylcyclohexen-1-yl)-benzoate 72326-66-0 C21H19NO2
    4-cyanophenyl 4-(4-methylcyclohexen-1-yl)-benzoate
    —— 4-[1-hydroxy-2,2,4,4-tetramethyl-3-(4-pyridin-3-yl-piperazin-1-yl)-cyclobutyl]-phenol 57263-29-3 C23H31N3O2
    4-[1-hydroxy-2,2,4,4-tetramethyl-3-(4-pyridin-3-yl-piperazin-1-yl)-cyclobutyl]-phenol
    —— 4-(Hydroxy-methyl)-nonandiol-(1,9) 22104-37-6 C10H22O3
    4-(Hydroxy-methyl)-nonandiol-(1,9)
    —— 4-MeC6H4NHPPh2=NC6H2Me3-2,4,6 1180509-31-2 C28H29N2P
    4-MeC6H4NHPPh2=NC6H2Me3-2,4,6
    —— 4-(3-benzyl-4-methyl-2-oxo-2,3-dihydro-imidazol-1-yl)-3-hydroxy-benzenesulfonamide 67980-15-8 C17H17N3O4S
    4-(3-benzyl-4-methyl-2-oxo-2,3-dihydro-imidazol-1-yl)-3-hydroxy-benzenesulfonamide
    —— 4-[3-(2-oxochromen-5-yl)oxypropoxy]chromen-2-one 67752-12-9 C21H16O6
    4-[3-(2-oxochromen-5-yl)oxypropoxy]chromen-2-one
    —— 4,4-dimethyl-1-phenyl-1,3,4,5-tetrahydro-benzo[<i>b</i>][1,4]diazepin-2-one 33173-08-9 C17H18N2O
    4,4-dimethyl-1-phenyl-1,3,4,5-tetrahydro-benzo[<i>b</i>][1,4]diazepin-2-one
    —— 4-nitrobenzyl (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-1-methyl-2-[(2S,4S)-1-(4-nitrobenzyloxycarbonyl)-2-[(3R)-3-[N-2-(N-methyl-N-4-nitrobenzyloxycarbonylamino)ethyl-N-methylaminomethyl]pyrrolidin 1-ylcarbonyl]pyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate 199175-06-9 C47H54N8O15S
    4-nitrobenzyl (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-1-methyl-2-[(2S,4S)-1-(4-nitrobenzyloxycarbonyl)-2-[(3R)-3-[N-2-(N-methyl-N-4-nitrobenzyloxycarbonylamino)ethyl-N-methylaminomethyl]pyrrolidin 1-ylcarbonyl]pyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate
    —— 4,4'-Di-(carboxymethoxy)-3-methoxychalkon 70765-90-1 C20H18O8
    4,4'-Di-(carboxymethoxy)-3-methoxychalkon
    —— (4R)-3-((S,3E,7E,11E)-4,8,12-trimethylcyclotetradeca-3,7,11-trienecarbonyl)-4-benzyl-2-oxazolidinone 910247-19-7 C28H37NO3
    (4R)-3-((S,3E,7E,11E)-4,8,12-trimethylcyclotetradeca-3,7,11-trienecarbonyl)-4-benzyl-2-oxazolidinone
    —— 4-Aminomethyl-cyclohexane-1,1-dicarboxylic acid diethyl ester 41841-35-4 C13H23NO4
    4-Aminomethyl-cyclohexane-1,1-dicarboxylic acid diethyl ester
    —— 4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid (3-{6-[3-amino-4-(4-ethyl-piperazine-1-carbonyl)phenylamino]-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-amide 910235-46-0 C34H39N7O3S
    4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid (3-{6-[3-amino-4-(4-ethyl-piperazine-1-carbonyl)phenylamino]-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-amide
    —— 4-<<(tert-Butyldimethylsilyl)oxy>methyl>-2,2-dibenzyl-1,3-dioxolane 133885-14-0 C24H34O3Si
    4-<<(tert-Butyldimethylsilyl)oxy>methyl>-2,2-dibenzyl-1,3-dioxolane
    —— {4-[3-(D-alanylamino)phenyl]thiazol-2-ylthio}-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]acetamide 474969-06-7 C26H29Cl2N5O2S2
    {4-[3-(D-alanylamino)phenyl]thiazol-2-ylthio}-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]acetamide
    —— 4-[Ethyl(methyl)amino]but-2-enoic acid hydrochloride 1449501-61-4 C7H14ClNO2
    4-[Ethyl(methyl)amino]but-2-enoic acid hydrochloride
    —— 4-[2-[2-[1-(7-azabicyclo[2.2.1]heptan-7-yl)-2-methyl-1-oxopropan-2-yl]-5-(3,5-dimethylphenyl)-6H-thieno[2,3-b]pyrrol-4-yl]ethylamino]butanenitrile 666850-18-6 C30H38N4OS
    4-[2-[2-[1-(7-azabicyclo[2.2.1]heptan-7-yl)-2-methyl-1-oxopropan-2-yl]-5-(3,5-dimethylphenyl)-6H-thieno[2,3-b]pyrrol-4-yl]ethylamino]butanenitrile
    —— 4-chloro-2-dimethylamino-6-<4'-fluorophenyl>-5-methylpyrimidine 124293-20-5 C13H13ClFN3
    4-chloro-2-dimethylamino-6-<4'-fluorophenyl>-5-methylpyrimidine
    —— 4-nitrophenyl-5-mercapto-4-(2-nitrophenyl)-1,2,4-triazole 135590-61-3 C14H9N5O4S
    4-nitrophenyl-5-mercapto-4-(2-nitrophenyl)-1,2,4-triazole
    —— 4-(isobutyrylmethyl)-8-methyl-3-oxabicyclo{3.3.0}oct-5-ene-7-one 122954-61-4 C13H18O3
    4-(isobutyrylmethyl)-8-methyl-3-oxabicyclo{3.3.0}oct-5-ene-7-one
    —— 4-(benzyloxy)-1-(1-(2-morpholinoethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride 1039825-69-8 C25H26N4O3*ClH
    4-(benzyloxy)-1-(1-(2-morpholinoethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride
    —— 4-[(4-methyl-1H-indol-5-yl)amino]-5-[(E)-2-{5-[(4-methylpiperazin-1-yl)methyl]-3-furyl}vinyl]nicotinonitrile 1160919-07-2 C27H28N6O
    4-[(4-methyl-1H-indol-5-yl)amino]-5-[(E)-2-{5-[(4-methylpiperazin-1-yl)methyl]-3-furyl}vinyl]nicotinonitrile
    —— 4-({4-[(1-Ethyl-4-formylamino-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carboxylic acid 107164-71-6 C19H20N6O5
    4-({4-[(1-Ethyl-4-formylamino-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carboxylic acid