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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-bis-ethyl-2,5-bis-(4'-methoxyphenyl)-pyrimidine 612825-15-7 C22H24N2O2
    4,6-bis-ethyl-2,5-bis-(4'-methoxyphenyl)-pyrimidine
    —— 4-N-(1H-indazol-5-yl)-2-N-(2-phenylethyl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-00-3 C21H18N6S
    4-N-(1H-indazol-5-yl)-2-N-(2-phenylethyl)thieno[3,2-d]pyrimidine-2,4-diamine
    —— (4-oxocyclohept-2-en-1-yl) 4-methoxybenzoate 121921-54-8 C15H16O4
    (4-oxocyclohept-2-en-1-yl) 4-methoxybenzoate
    —— 4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-[(1-ethylpyrrolidin-2-yl)methyl]benzamide 486413-93-8 C24H25F2N5O2S
    4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-[(1-ethylpyrrolidin-2-yl)methyl]benzamide
    —— 4-phenylamino-3-nitrobenzaldehyde 16588-35-5 C13H10N2O3
    4-phenylamino-3-nitrobenzaldehyde
    —— 4-(5-chlorothiophene-2-carbonyl)-1-[1-(4-pyridyl)-4-piperidylmethyl]-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on Mono(trifluoroacetate) 407619-83-4 C2HF3O2*C25H25ClN4O2S
    4-(5-chlorothiophene-2-carbonyl)-1-[1-(4-pyridyl)-4-piperidylmethyl]-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on Mono(trifluoroacetate)
    —— 4-[3E-(2-CARBAMOYLMETHOXY-4-METHOXY-5-THIOPHEN-2-YL-PHENYL)-ACRYLOYL]benzoic acid 552845-06-4 C23H19NO6S
    4-[3E-(2-CARBAMOYLMETHOXY-4-METHOXY-5-THIOPHEN-2-YL-PHENYL)-ACRYLOYL]benzoic acid
    —— (4R,6R,7S)-4,7-di(tert-butyldimethylsilyloxy)-2-[(E)-2-cyclopropylvinyl]-4,5,6,7-tetrahydrobenzo[b]thiophene-4,6-carbolactone 1233335-38-0 C26H42O4SSi2
    (4R,6R,7S)-4,7-di(tert-butyldimethylsilyloxy)-2-[(E)-2-cyclopropylvinyl]-4,5,6,7-tetrahydrobenzo[b]thiophene-4,6-carbolactone
    —— 4-amino-3-(1-benzyl-1H-indol-3-yl)-1,2,4-triazole-5(1H)-thione 770732-47-3 C17H15N5S
    4-amino-3-(1-benzyl-1H-indol-3-yl)-1,2,4-triazole-5(1H)-thione
    —— 4-trifluoromethyl-N-(2-hydroxy-5-methoxybenzyl)aniline 1042620-24-5 C15H14F3NO2
    4-trifluoromethyl-N-(2-hydroxy-5-methoxybenzyl)aniline
    —— 4,4'-bis(diethylamino)-3,3'-diaminobenzophenone 114406-76-7 C17H22N4O
    4,4'-bis(diethylamino)-3,3'-diaminobenzophenone
    —— 4-propyl-naphthalene-1,8-dicarboxylic acid-anhydride 107942-91-6 C15H12O3
    4-propyl-naphthalene-1,8-dicarboxylic acid-anhydride
    —— 4-Methyl-oxazole-5-carboxylic acid ((E)-but-2-enyl)-phenyl-amide 90620-28-3 C15H16N2O2
    4-Methyl-oxazole-5-carboxylic acid ((E)-but-2-enyl)-phenyl-amide
    —— 4-(2-Chloro-phenyl)-1-(3,4-dimethoxy-benzyl)-6-methyl-1,4-dihydro-pyridine-2,3,5-tricarboxylic acid 5-isopropyl ester 2,3-dimethyl ester 613671-72-0 C29H32ClNO8
    4-(2-Chloro-phenyl)-1-(3,4-dimethoxy-benzyl)-6-methyl-1,4-dihydro-pyridine-2,3,5-tricarboxylic acid 5-isopropyl ester 2,3-dimethyl ester
    —— 4-methoxy-1-methyl-2-(4,4,6-trimethoxyhexyl)benzene 1422545-93-4 C17H28O4
    4-methoxy-1-methyl-2-(4,4,6-trimethoxyhexyl)benzene
    —— 4-chloro-6-methyl-2-(2-nitro-phenyl)-quinazoline 30391-12-9 C15H10ClN3O2
    4-chloro-6-methyl-2-(2-nitro-phenyl)-quinazoline
    —— 4-Thioacetamino-acenaphthen 92166-06-8 C14H13NS
    4-Thioacetamino-acenaphthen
    —— 4-Chlor-benzaldehyd-<α-<2-cyan-ethyl>-phenylhydrazon> 92874-75-4 C16H14ClN3
    4-Chlor-benzaldehyd-<α-<2-cyan-ethyl>-phenylhydrazon>
    —— 4-Amino-5-chlor-6-n-butoxypyridazin 90641-46-6 C8H12ClN3O
    4-Amino-5-chlor-6-n-butoxypyridazin
    —— 4-(2-hydroxyethyl)-5-(methylamino)-[1,2,5]thiadiazolo[3,4-d]pyrimidin-7-one 135086-64-5 C7H9N5O2S
    4-(2-hydroxyethyl)-5-(methylamino)-[1,2,5]thiadiazolo[3,4-d]pyrimidin-7-one
    —— 4-(3-fluoro-4-morpholinophenyl)-5-(6-hydroxy-3-isopropyl-1H-indazol-5-yl)-N-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-carboxamide 1464138-69-9 C25H25F4N7O3
    4-(3-fluoro-4-morpholinophenyl)-5-(6-hydroxy-3-isopropyl-1H-indazol-5-yl)-N-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-carboxamide
    —— 4-(5-methyl-1H-1,2,3-triazol-1-yl)piperidinedihydrochloride 2490430-10-7 C8H16Cl2N4
    4-(5-methyl-1H-1,2,3-triazol-1-yl)piperidinedihydrochloride
    —— 4-[5-(2-methylsulfanylpyrimidin-4-yl)-4-(3-methylphenyl)thiazol-2-yl]piperazine-1-carboxylic acid tert-butyl ester 917808-59-4 C24H29N5O2S2
    4-[5-(2-methylsulfanylpyrimidin-4-yl)-4-(3-methylphenyl)thiazol-2-yl]piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(4-bromo-butoxy)-2,2-dimethyl-benzofuran-3-one 753013-64-8 C14H17BrO3
    4-(4-bromo-butoxy)-2,2-dimethyl-benzofuran-3-one
    —— (4-Chloro-2-methyl-phenoxy)-acetic acid (2-chloro-phenoxycarbonylamino)-methyl ester 64381-13-1 C17H15Cl2NO5
    (4-Chloro-2-methyl-phenoxy)-acetic acid (2-chloro-phenoxycarbonylamino)-methyl ester
    —— 4-methoxy-3-(thiophen-2-ylthio)butanoic acid 1100719-60-5 C9H12O3S2
    4-methoxy-3-(thiophen-2-ylthio)butanoic acid
    —— 4-cyano-2-isopropylbenz[g]isoquinoline-3,5,10(2H)-trione 1048644-84-3 C17H12N2O3
    4-cyano-2-isopropylbenz[g]isoquinoline-3,5,10(2H)-trione
    —— 4-(1,5-Dimethyl-hex-4-enyl)-1-methoxy-2-methyl-benzene 57440-53-6 C16H24O
    4-(1,5-Dimethyl-hex-4-enyl)-1-methoxy-2-methyl-benzene
    —— (4R,5S)-3,5-dibenzyl-4-isobutenyloxazolidin-2-one 115205-95-3 C21H23NO2
    (4R,5S)-3,5-dibenzyl-4-isobutenyloxazolidin-2-one
    —— 4-Hydroxy-5-phenylpyrazol-3-carbonsaeure 64591-53-3 C10H8N2O3
    4-Hydroxy-5-phenylpyrazol-3-carbonsaeure
    —— [4-(2-ethyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenyl]-acetic acid hydrazide 68100-86-7 C18H18N4O2
    [4-(2-ethyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenyl]-acetic acid hydrazide
    —— 4-(4-benzyl-piperazin-1-yl)-3-phenyl-cinnoline 10001-28-2 C25H24N4
    4-(4-benzyl-piperazin-1-yl)-3-phenyl-cinnoline
    —— 4-phenyl-7-(tetrahydro-2H-pyran-2-yl)-2H-pyridazino[4,5-b][1,4]thiazine-3,8(4H,7H)-dione 1439377-95-3 C17H17N3O3S
    4-phenyl-7-(tetrahydro-2H-pyran-2-yl)-2H-pyridazino[4,5-b][1,4]thiazine-3,8(4H,7H)-dione
    —— 4-[2-[2-[4-[2-(2-phenylpropan-2-ylperoxy)propan-2-yl]phenyl]propan-2-ylperoxy]propan-2-yl]benzoic acid 73676-93-4 C31H38O6
    4-[2-[2-[4-[2-(2-phenylpropan-2-ylperoxy)propan-2-yl]phenyl]propan-2-ylperoxy]propan-2-yl]benzoic acid
    —— 4-[(3-bromo-5-methylphenyl)thio]tetrahydro-2H-pyran 1335140-21-0 C12H15BrOS
    4-[(3-bromo-5-methylphenyl)thio]tetrahydro-2H-pyran
    —— 4-(4-chlorophenyl)-4-cyclopropyl-2-fluorobut-2-enol 174826-69-8 C13H14ClFO
    4-(4-chlorophenyl)-4-cyclopropyl-2-fluorobut-2-enol
    —— 4,5-dimethyl-benzo[1,2,5]selenadiazole 92259-47-7 C8H8N2Se
    4,5-dimethyl-benzo[1,2,5]selenadiazole
    —— 4-Bromo-1-(4-chlorophenyl)-1H-indazole 1207479-82-0 C13H8BrClN2
    4-Bromo-1-(4-chlorophenyl)-1H-indazole
    —— 4-<(Triphenoxyphosphoranylideneamino)sulfonyl>benzo-15-crown-5 126985-26-0 C32H34NO10PS
    4-<(Triphenoxyphosphoranylideneamino)sulfonyl>benzo-15-crown-5
    —— (4-tert-butyl-5,5-dimethyltetrazasilol-1-yl)-triphenylsilane 108148-43-2 C24H30N4Si2
    (4-tert-butyl-5,5-dimethyltetrazasilol-1-yl)-triphenylsilane
    —— (4S,5E)-1-cyano-4-(trichloromethylcarbonylamino)-8-phenyloct-5-ene 1239710-10-1 C17H19Cl3N2O
    (4S,5E)-1-cyano-4-(trichloromethylcarbonylamino)-8-phenyloct-5-ene
    —— (4'-chloro-4,6-dimethylbiphenyl-3-yl)acetyl chloride 845892-97-9 C16H14Cl2O
    (4'-chloro-4,6-dimethylbiphenyl-3-yl)acetyl chloride
    —— 4-({3-cyano-6-fluoro-2-[4-(4-methoxypyridin-3-yl)phenyl]quinolin-4-yl}amino)butanoic acid 881312-61-4 C26H21FN4O3
    4-({3-cyano-6-fluoro-2-[4-(4-methoxypyridin-3-yl)phenyl]quinolin-4-yl}amino)butanoic acid
    —— 4-(tert-butoxycarbonyl)-1-(4-methylphenylsulfonyl)-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-b]pyridine 1015256-58-2 C19H24N2O4S
    4-(tert-butoxycarbonyl)-1-(4-methylphenylsulfonyl)-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-b]pyridine
    —— 4'-bromo-3,5-dichloro-biphenyl-4-ol 4400-07-1 C12H7BrCl2O
    4'-bromo-3,5-dichloro-biphenyl-4-ol
    —— 4'-hydroxy-3-[4-(dodecyloxybenzoyloxy)benzoyloxy]biphenyl 905434-58-4 C38H42O6
    4'-hydroxy-3-[4-(dodecyloxybenzoyloxy)benzoyloxy]biphenyl
    —— 4-nitro-N-pyrazin-2-ylbenzamide 91136-11-7 C11H8N4O3
    4-nitro-N-pyrazin-2-ylbenzamide
    —— 4-benzyl-N-nonylpiperazin-1-amine 1159687-91-8 C20H35N3
    4-benzyl-N-nonylpiperazin-1-amine
    —— 4-chloro-2-(2-methoxyethane)sulfonyl-5-[3-(2-hydroxyethyl)thio-1-oxo-2-cyclohexen-2-yl]carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide 411223-18-2 C18H19ClO5S2
    4-chloro-2-(2-methoxyethane)sulfonyl-5-[3-(2-hydroxyethyl)thio-1-oxo-2-cyclohexen-2-yl]carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide
    —— (4R,5R)-4-isobutenyl-3,5-dibenzyloxazolidin-2-one 115205-85-1 C21H23NO2
    (4R,5R)-4-isobutenyl-3,5-dibenzyloxazolidin-2-one