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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methylenepyrazole-o-methoxybenzoate 79318-25-5 C12H12N2O3
    4-Methylenepyrazole-o-methoxybenzoate
    —— 4,8-dimethyl-5-isopropenyl-7-nonen-2-yn-4-ol 76026-86-3 C14H22O
    4,8-dimethyl-5-isopropenyl-7-nonen-2-yn-4-ol
    —— 4-[2-(4-Phenyl-piperazin-1-yl)-ethyl]-cyclohexylamine 204245-52-3 C18H29N3
    4-[2-(4-Phenyl-piperazin-1-yl)-ethyl]-cyclohexylamine
    —— 4-((5-fluoropyridin-2-yl)methoxy)-1-(7-methyl-2,3,5,6,7,11c-hexahydro-1H-indolizino[7,8-b]indol-9-yl)pyridin-2(1H)-one 1260240-06-9 C26H25FN4O2
    4-((5-fluoropyridin-2-yl)methoxy)-1-(7-methyl-2,3,5,6,7,11c-hexahydro-1H-indolizino[7,8-b]indol-9-yl)pyridin-2(1H)-one
    —— 4,5,8-Trimethoxy-2-(1-methoxy-1-methyl-propyl)-naphthalen-1-ol 128176-47-6 C18H24O5
    4,5,8-Trimethoxy-2-(1-methoxy-1-methyl-propyl)-naphthalen-1-ol
    —— (+/-)-4-(4-methoxy-phenyl)-cyclohex-4-ene-1<i>r</i>,2<i>t</i>-dicarboxylic acid 100976-64-5 C15H16O5
    (+/-)-4-(4-methoxy-phenyl)-cyclohex-4-ene-1<i>r</i>,2<i>t</i>-dicarboxylic acid
    —— 4-[2-(3-fluoro-2-methyl-benzyl)-3-phenyl-indolizine-1-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester 1262892-25-0 C32H34FN3O3
    4-[2-(3-fluoro-2-methyl-benzyl)-3-phenyl-indolizine-1-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-iodomethyl-5-ethyl-2-(4-isobutylphenyl)oxazole 876588-69-1 C16H20INO
    4-iodomethyl-5-ethyl-2-(4-isobutylphenyl)oxazole
    —— 4-methyl-5-tributylstannyloct-4-en-3-one 142073-58-3 C21H42OSn
    4-methyl-5-tributylstannyloct-4-en-3-one
    —— [4-({[(1Z)-2-aza-1-(3,5-dimethylpiperazinyl)-2-cyclohexylvinyl]amino}methyl)phenyl]-N-[2-(2,4-dichlorophenyl)ethyl]carboxamide 403506-46-7 C29H39Cl2N5O
    [4-({[(1Z)-2-aza-1-(3,5-dimethylpiperazinyl)-2-cyclohexylvinyl]amino}methyl)phenyl]-N-[2-(2,4-dichlorophenyl)ethyl]carboxamide
    —— 4-(2-(1-(4-chlorophenyl)propylamino)-3,4-dioxocyclobut-1-enylamino)-3-hydroxy-N,N-dimethylpicolinamide 1255915-65-1 C21H21ClN4O4
    4-(2-(1-(4-chlorophenyl)propylamino)-3,4-dioxocyclobut-1-enylamino)-3-hydroxy-N,N-dimethylpicolinamide
    —— 4-(2-(1-benzylcyclobutylamino)-3,4-dioxocyclobut-1-enylamino)-3-hydroxy-N,N-dimethylpicolinamide 1255915-48-0 C23H24N4O4
    4-(2-(1-benzylcyclobutylamino)-3,4-dioxocyclobut-1-enylamino)-3-hydroxy-N,N-dimethylpicolinamide
    —— 4-methoxymethylene-6-(furan-2-yl)-4H-isoquinoline-1,3-dione 943749-94-8 C15H11NO4
    4-methoxymethylene-6-(furan-2-yl)-4H-isoquinoline-1,3-dione
    —— (4-(trimethylsilyl)diphenylmethane)bis(tricarbonylchromium(0)) 86969-84-8 C22H20Cr2O6Si
    (4-(trimethylsilyl)diphenylmethane)bis(tricarbonylchromium(0))
    —— 4-(4-methoxyphenyl)-5-[(E)-2-phenylethenyl]sulfonylselenadiazole 206988-91-2 C17H14N2O3SSe
    4-(4-methoxyphenyl)-5-[(E)-2-phenylethenyl]sulfonylselenadiazole
    —— 4-N-butyl-1-(4-chlorophenyl)-5-(2-methoxyphenyl)-1H-1,2,3-triazole 1037412-79-5 C19H20ClN3O
    4-N-butyl-1-(4-chlorophenyl)-5-(2-methoxyphenyl)-1H-1,2,3-triazole
    —— [4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidin-1-yl]-(2-chlorophenyl)methanone 1423771-78-1 C26H22Cl2N2O
    [4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidin-1-yl]-(2-chlorophenyl)methanone
    —— 4-iodo-N-[3-(5-methylimidazol-1-yl)propyl]benzamide 100468-34-6 C14H16IN3O
    4-iodo-N-[3-(5-methylimidazol-1-yl)propyl]benzamide
    —— 4-bromo-5-[4-(2,3-dichloro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192171-74-6 C20H15BrCl2N2O4
    4-bromo-5-[4-(2,3-dichloro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
    —— [[4-[[[trans-4-(aminomethyl)cyclohexyl]carbonylamino]acetyl]-o-phenylene]dioxy]diacetic acid trifluoroacetate 165948-53-8 C2HF3O2*C20H26N2O8
    [[4-[[[trans-4-(aminomethyl)cyclohexyl]carbonylamino]acetyl]-o-phenylene]dioxy]diacetic acid trifluoroacetate
    —— (4-methoxyphenylsulphonylmethyl)-(fur-2-yl)-ketone 654677-63-1 C13H12O5S
    (4-methoxyphenylsulphonylmethyl)-(fur-2-yl)-ketone
    —— 4-fluoro-2,2-dimethyl-3H-cyclopenta[a]naphthalen-1-one 881190-84-7 C15H13FO
    4-fluoro-2,2-dimethyl-3H-cyclopenta[a]naphthalen-1-one
    —— 4-amino-6-trifluoromethyl-benzene-1,3-disulfonic acid 1-amide 3-methylamide 735-25-1 C8H10F3N3O4S2
    4-amino-6-trifluoromethyl-benzene-1,3-disulfonic acid 1-amide 3-methylamide
    —— 4-(2-Aminophenoxy)-but-2-in-1-ol * Hydrochlorid 114627-45-1 C10H11NO2*ClH
    4-(2-Aminophenoxy)-but-2-in-1-ol * Hydrochlorid
    —— [4-(5-chloro-2-methyl-phenyl)-piperazin-1-yl]-((3S,4S)-4-phenyl-piperidin-3-yl)-methanone hydrochloride 1118970-98-1 C23H28ClN3O*ClH
    [4-(5-chloro-2-methyl-phenyl)-piperazin-1-yl]-((3S,4S)-4-phenyl-piperidin-3-yl)-methanone hydrochloride
    —— 4-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one 189820-92-6 C19H16F3NO3
    4-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one
    —— 4-amino-1-(2-chloro-benzenesulfonyl)-piperidine-4-carboxylic acid (4-trifluoromethoxy-phenyl)-amide 1262987-83-6 C19H19ClF3N3O4S
    4-amino-1-(2-chloro-benzenesulfonyl)-piperidine-4-carboxylic acid (4-trifluoromethoxy-phenyl)-amide
    —— (4-chloro-phenyl)-dithiocarbamic acid (5-propyl-[1,3,4]thiadiazol-2-ylcarbamoyl)-methyl ester 57633-11-1 C14H15ClN4OS3
    (4-chloro-phenyl)-dithiocarbamic acid (5-propyl-[1,3,4]thiadiazol-2-ylcarbamoyl)-methyl ester
    —— 4-Methoxy-6,6,6a-trimethyl-3-phenyl-6,6a-dihydro-cyclopenta[b]furan-2-one 124945-15-9 C17H18O3
    4-Methoxy-6,6,6a-trimethyl-3-phenyl-6,6a-dihydro-cyclopenta[b]furan-2-one
    —— (4α,7α,9β,13β)-6,6-diethoxy-11,11-dimethyl-7-(ethoxycarbonyl)tricyclo<10.2.0.09,13>undecan-3-one 76221-38-0 C20H32O5
    (4α,7α,9β,13β)-6,6-diethoxy-11,11-dimethyl-7-(ethoxycarbonyl)tricyclo<10.2.0.09,13>undecan-3-one
    —— 4-(5-chloro-2-methoxyphenyl)-N-cyclopentylpyrimidin-2-amine 1260150-94-4 C16H18ClN3O
    4-(5-chloro-2-methoxyphenyl)-N-cyclopentylpyrimidin-2-amine
    —— 4-[2,5-dimethyl-4-m-tolylethynyl-imidazol-1-yl]-1-ethyl-1H-pyridin-2-one 1262423-06-2 C21H21N3O
    4-[2,5-dimethyl-4-m-tolylethynyl-imidazol-1-yl]-1-ethyl-1H-pyridin-2-one
    —— 4-Methyl-2-(2,2,2-trifluoroethyl)-1,3-thiazole-5-carboxylic acid 1248235-40-6 C7H6F3NO2S
    4-Methyl-2-(2,2,2-trifluoroethyl)-1,3-thiazole-5-carboxylic acid
    —— 4-[4-bromo-1-benzylpiperidin-4-yloxy]-7-(2-fluoro-4-methanesulfonylphenyl)thieno[3,2-d]pyrimidine 1384951-35-2 C25H23BrFN3O3S2
    4-[4-bromo-1-benzylpiperidin-4-yloxy]-7-(2-fluoro-4-methanesulfonylphenyl)thieno[3,2-d]pyrimidine
    —— 4-[4-(3-tert-butyl[1,2,4]oxadiazol-5yl)piperidin-1-yl]-7-(2-fluoro-4-methanesulfonylphenyl)thieno[3,2-d]pyrimidine 1384950-60-0 C24H26FN5O3S2
    4-[4-(3-tert-butyl[1,2,4]oxadiazol-5yl)piperidin-1-yl]-7-(2-fluoro-4-methanesulfonylphenyl)thieno[3,2-d]pyrimidine
    —— 4-[4-(4-cyano-butyryl)-4,7-diaza-spiro[2.5]oct-7-yl]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methyl ester 1261357-45-2 C19H22N6O3
    4-[4-(4-cyano-butyryl)-4,7-diaza-spiro[2.5]oct-7-yl]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methyl ester
    —— 4-chloro-9-ethyl-6-oxo-6,9-dihydro-thiazolo[4,5-<i>h</i>]quinoline-7-carboxylic acid ethyl ester 70201-22-8 C15H13ClN2O3S
    4-chloro-9-ethyl-6-oxo-6,9-dihydro-thiazolo[4,5-<i>h</i>]quinoline-7-carboxylic acid ethyl ester
    —— 4-methoxy-2,6-bis(trimethylsilyl)phenol 1313182-80-7 C13H24O2Si2
    4-methoxy-2,6-bis(trimethylsilyl)phenol
    —— 4-(2-chloro-benzyl)-4-(2-chloro-phenyl)-5-oxo-hexanenitrile 102022-11-7 C19H17Cl2NO
    4-(2-chloro-benzyl)-4-(2-chloro-phenyl)-5-oxo-hexanenitrile
    —— 4-chloro-N-[(3-methylphenyl)methylideneamino]phthalazin-1-amine 87539-69-3 C16H13ClN4
    4-chloro-N-[(3-methylphenyl)methylideneamino]phthalazin-1-amine
    —— 4-(3'-Methyl-4'-chlor-benzoyl)-1-indancarbonsaeure 56461-38-2 C18H15ClO3
    4-(3'-Methyl-4'-chlor-benzoyl)-1-indancarbonsaeure
    —— 4-amino-2-(4-methylphenyl)phthalazin-1(2H)-one 1415647-99-2 C15H13N3O
    4-amino-2-(4-methylphenyl)phthalazin-1(2H)-one
    —— 4-(((6-bromo-3-pyridinyl)methyl)methylamino)-2(5H)-oxazolone 1203692-68-5 C10H10BrN3O2
    4-(((6-bromo-3-pyridinyl)methyl)methylamino)-2(5H)-oxazolone
    —— (4-benzoyloxy-5-hydroxyoxan-3-yl) benzoate 4064-29-3 C19H18O6
    (4-benzoyloxy-5-hydroxyoxan-3-yl) benzoate
    —— 4-chloro-5-cyano-7-(2',3'-di-O-acetyl-5'-O-benzoyl-3'-C-methyl-β-D-ribofuranosyl)pyrrolo<2,3-d>pyrimidine 141232-11-3 C24H21ClN4O7
    4-chloro-5-cyano-7-(2',3'-di-O-acetyl-5'-O-benzoyl-3'-C-methyl-β-D-ribofuranosyl)pyrrolo<2,3-d>pyrimidine
    —— 4-fluoro-3-[6-(5-methyl-2,5-diazabicyclo[2.2.1]hept-2-yl)-1H-benzimidazol-2-yl]-1H-indazole 485833-62-3 C20H19FN6
    4-fluoro-3-[6-(5-methyl-2,5-diazabicyclo[2.2.1]hept-2-yl)-1H-benzimidazol-2-yl]-1H-indazole
    —— 4-hydroxy-3-methyl-4-phenyl-2-thioxo-thiazolidine-5-carboxylic acid ethyl ester 41126-61-8 C13H15NO3S2
    4-hydroxy-3-methyl-4-phenyl-2-thioxo-thiazolidine-5-carboxylic acid ethyl ester
    —— 4-azidophenyl phenyl selenide 1236253-04-5 C12H9N3Se
    4-azidophenyl phenyl selenide
    —— 4-(2-phenylethyl)benzo[b]thiophene 864684-54-8 C16H14S
    4-(2-phenylethyl)benzo[b]thiophene
    —— 4,5-dihydro-5-[(hexahydro-7-imino-1H-azepin-2-yl)methyl]isoxazole-3-carboxamide, trifluoroacetate salt 184365-25-1 C2HF3O2*C11H18N4O2
    4,5-dihydro-5-[(hexahydro-7-imino-1H-azepin-2-yl)methyl]isoxazole-3-carboxamide, trifluoroacetate salt