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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-1-(pyridin-3-yl)-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxylic acid 1427215-88-0 C16H11N5O2
    4-methyl-1-(pyridin-3-yl)-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxylic acid
    —— 4-hydroxymethyl-2-methyl-5-(2-methylsulfanyl-ethyl)-oxazole 1030013-39-8 C8H13NO2S
    4-hydroxymethyl-2-methyl-5-(2-methylsulfanyl-ethyl)-oxazole
    —— 4-(4-chlorophenyl)-1-(7-(quinolin-8-ylsulfonyl)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol 1062658-78-9 C26H21ClN4O6S2
    4-(4-chlorophenyl)-1-(7-(quinolin-8-ylsulfonyl)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol
    —— 4-(3-tert-Butyl-oxazolidin-5-yl)-2-chloro-6-trifluoromethyl-phenylamine 88698-36-6 C14H18ClF3N2O
    4-(3-tert-Butyl-oxazolidin-5-yl)-2-chloro-6-trifluoromethyl-phenylamine
    —— 4-(N-α-benzyloxycarbonyl-D-tryptophyl-N-ε-t-butoxycarbonyl-lysyl-O-t-butylthreonylphenylalanyl)aminobutanoic acid 2-trimethylsilylethyl ester 108826-73-9 C56H81N7O11Si
    4-(N-α-benzyloxycarbonyl-D-tryptophyl-N-ε-t-butoxycarbonyl-lysyl-O-t-butylthreonylphenylalanyl)aminobutanoic acid 2-trimethylsilylethyl ester
    —— 4-isobutyl-2-methyldec-4-ene 1593773-28-4 C15H30
    4-isobutyl-2-methyldec-4-ene
    —— 4-(N-methyl-2-hydroxyethylamino)-2-(4-nitrophenyl)-5,6-dihydro[1]benzoxepino[5,4-d]pyrimidine 1649456-69-8 C21H20N4O4
    4-(N-methyl-2-hydroxyethylamino)-2-(4-nitrophenyl)-5,6-dihydro[1]benzoxepino[5,4-d]pyrimidine
    —— 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(3,4-dimethyl-5-isoxazolyl)-2'-(phenoxymethyl)[1,1'-biphenyl]-2-sulfonamide 254739-43-0 C36H40N4O5S
    4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(3,4-dimethyl-5-isoxazolyl)-2'-(phenoxymethyl)[1,1'-biphenyl]-2-sulfonamide
    —— 4-(4-chloro-2-fluorophenyl)-1-(2-(4,4-difluoropiperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine 1610340-21-0 C18H17ClF3N5
    4-(4-chloro-2-fluorophenyl)-1-(2-(4,4-difluoropiperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidine
    —— 4-[3-[2-[[[(2S)-2,3-dihydro-1-[[3'-(trifluoromethyl)[1,1'-biphenyl]-4-yl]sulfonyl]-1H-indol-2-yl]carbonyl]amino]ethyl]phenoxy]butanoic acid 1,1-dimethylethyl ester 916199-19-4 C38H39F3N2O6S
    4-[3-[2-[[[(2S)-2,3-dihydro-1-[[3'-(trifluoromethyl)[1,1'-biphenyl]-4-yl]sulfonyl]-1H-indol-2-yl]carbonyl]amino]ethyl]phenoxy]butanoic acid 1,1-dimethylethyl ester
    —— 4-amino-<i>N</i>-(2,4-dioxo-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-yl)-benzenesulfonamide 1926-08-5 C14H11N3O5S
    4-amino-<i>N</i>-(2,4-dioxo-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-yl)-benzenesulfonamide
    —— [4-(3-Butyl-2-imino-imidazolidine-1-sulfonyl)-phenyl]-carbamic acid ethyl ester 21541-21-9 C16H24N4O4S
    [4-(3-Butyl-2-imino-imidazolidine-1-sulfonyl)-phenyl]-carbamic acid ethyl ester
    —— 4-(2-methyl-morpholin-4-yl)-2-(4-methyl-piperazin-1-yl)-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine 5727-07-1 C16H25N5OS
    4-(2-methyl-morpholin-4-yl)-2-(4-methyl-piperazin-1-yl)-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine
    —— 4-<2-Chlor-benzamido>-2,6-diaethoxy-pyrimidin 4139-10-0 C15H16ClN3O3
    4-<2-Chlor-benzamido>-2,6-diaethoxy-pyrimidin
    —— 4-methyl-piperazine-1-carbodithioic acid (4-chloro-phenyl)-cyano-methyl ester 28166-76-9 C14H16ClN3S2
    4-methyl-piperazine-1-carbodithioic acid (4-chloro-phenyl)-cyano-methyl ester
    —— 4-(4-cyclohexyl-2-methylsulfanyl-imidazole-1-carbonyl)-morpholine 56659-71-3 C15H23N3O2S
    4-(4-cyclohexyl-2-methylsulfanyl-imidazole-1-carbonyl)-morpholine
    —— 4-(2-chloro-phenyl)-4-hydroxy-3-methoxymethyl-6,7-dimethyl-3,4-dihydro-1<i>H</i>-quinazolin-2-one 32379-69-4 C18H19ClN2O3
    4-(2-chloro-phenyl)-4-hydroxy-3-methoxymethyl-6,7-dimethyl-3,4-dihydro-1<i>H</i>-quinazolin-2-one
    —— 4-(2-methylsulfanyl-4-propyl-imidazole-1-carbonyl)-morpholine 56659-75-7 C12H19N3O2S
    4-(2-methylsulfanyl-4-propyl-imidazole-1-carbonyl)-morpholine
    —— 4-Heptyloxycarbonyloxy-benzoic acid 4-propoxy-phenyl ester 33924-77-5 C24H30O6
    4-Heptyloxycarbonyloxy-benzoic acid 4-propoxy-phenyl ester
    —— 4-(Bicyclo[2.2.1]hept-2-en-7-ylamino)-cyclohepta-2,4,6-trienone 28955-81-9 C14H15NO
    4-(Bicyclo[2.2.1]hept-2-en-7-ylamino)-cyclohepta-2,4,6-trienone
    —— (4-Chloro-6-methyl-pyrimidin-2-yl)-(2-morpholin-4-yl-ethyl)-amine; hydrochloride 37055-60-0 C11H17ClN4O*ClH
    (4-Chloro-6-methyl-pyrimidin-2-yl)-(2-morpholin-4-yl-ethyl)-amine; hydrochloride
    —— <4-(1-Methylcyclohexyl)-3-methylphenyl>-3,5-dinitrobenzoat 39236-80-1 C21H22N2O6
    <4-(1-Methylcyclohexyl)-3-methylphenyl>-3,5-dinitrobenzoat
    —— 4-<N-(2-Chlorethyl)-N-(2-chlorallyl)-amino>-benzaldehyd 21812-69-1 C12H13Cl2NO
    4-<N-(2-Chlorethyl)-N-(2-chlorallyl)-amino>-benzaldehyd
    —— 4,4'-Bis(2-(p-aminophenyl)-ethyl)-6,6'-bis(N,N-bis(carboxymethyl)aminomethyl)-2,2'-bipyridine 130645-38-4 C36H40N6O8
    4,4'-Bis(2-(p-aminophenyl)-ethyl)-6,6'-bis(N,N-bis(carboxymethyl)aminomethyl)-2,2'-bipyridine
    —— (4S,5S)-5-But-3-enyl-2,2-dimethyl-4-(2-methyl-propenyl)-oxazolidine-3-carboxylic acid tert-butyl ester 203806-69-3 C18H31NO3
    (4S,5S)-5-But-3-enyl-2,2-dimethyl-4-(2-methyl-propenyl)-oxazolidine-3-carboxylic acid tert-butyl ester
    —— (4-isopropyl-piperazin-1-yl)-(3-thiomorpholin-4-ylmethyl-1H-indol-6-yl)-methanone 1056000-61-3 C21H30N4OS
    (4-isopropyl-piperazin-1-yl)-(3-thiomorpholin-4-ylmethyl-1H-indol-6-yl)-methanone
    —— 4-(2,3-dihydrobenzo[d]oxazolo-[3,2-a]imidazol-2-yl)butan-1-ol 1219813-87-2 C13H16N2O2
    4-(2,3-dihydrobenzo[d]oxazolo-[3,2-a]imidazol-2-yl)butan-1-ol
    —— (4-chloro-[1,2,3]dithiazol-5-ylidene)-<i>o</i>-tolyl-amine 65342-90-7 C9H7ClN2S2
    (4-chloro-[1,2,3]dithiazol-5-ylidene)-<i>o</i>-tolyl-amine
    —— <4-Butyl-piperazino>-essigsaeure-aethylester 24637-30-7 C12H24N2O2
    <4-Butyl-piperazino>-essigsaeure-aethylester
    —— 4,4-dibromo-3-ethyl-5-imino-1-methyl-3-phenyl-pyrrolidin-2-one 35789-68-5 C13H14Br2N2O
    4,4-dibromo-3-ethyl-5-imino-1-methyl-3-phenyl-pyrrolidin-2-one
    —— 4-{[(Dimethoxy-phosphoryl)-(4-ethoxy-phenyl)-methyl]-amino}-benzoic acid 37755-52-5 C18H22NO6P
    4-{[(Dimethoxy-phosphoryl)-(4-ethoxy-phenyl)-methyl]-amino}-benzoic acid
    —— 4,5-Dichlor-1-(2-methyl-2-chlormethylbenzyl)-pyridazon-6 92023-73-9 C13H11Cl3N2O
    4,5-Dichlor-1-(2-methyl-2-chlormethylbenzyl)-pyridazon-6
    —— 4-imino-7,7,9,9-tetramethyl-3-<i>p</i>-tolyl-1,3,8-triaza-spiro[4.5]decan-2-one 28093-09-6 C18H26N4O
    4-imino-7,7,9,9-tetramethyl-3-<i>p</i>-tolyl-1,3,8-triaza-spiro[4.5]decan-2-one
    —— 4-nitro-benzoic acid-(1-octyl-pyrrolidin-3-ylester); hydrochloride 111328-58-6 C19H28N2O4*ClH
    4-nitro-benzoic acid-(1-octyl-pyrrolidin-3-ylester); hydrochloride
    —— (4-methoxy-phenyl)-(5,6,7,8-tetrahydro-[1]isoquinolyl)-acetic acid amide 108477-29-8 C18H20N2O2
    (4-methoxy-phenyl)-(5,6,7,8-tetrahydro-[1]isoquinolyl)-acetic acid amide
    —— [4-(3',5'-dimethyl-biphenyl-4-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid 1204533-13-0 C23H25N3O4S
    [4-(3',5'-dimethyl-biphenyl-4-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid
    —— 4-hydroxy-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4'-carboxylic acid [4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-amide 874131-35-8 C27H32N4O4
    4-hydroxy-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4'-carboxylic acid [4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-amide
    —— 4-(8-{4-[1-(2-fluoroethyl)piperidin-4-yl]phenylamino}imidazo[1,2-a]pyridin-5-yl)-1H-pyridin-2-one 1031285-90-1 C25H26FN5O
    4-(8-{4-[1-(2-fluoroethyl)piperidin-4-yl]phenylamino}imidazo[1,2-a]pyridin-5-yl)-1H-pyridin-2-one
    —— 4-bromo-1-(2,2-dimethylpropyl)-N-(pyrazin-2-ylmethy)-1H-benzotriazol-5-amine 1247945-90-9 C16H19BrN6
    4-bromo-1-(2,2-dimethylpropyl)-N-(pyrazin-2-ylmethy)-1H-benzotriazol-5-amine
    —— 4-Methyl-1-phenyl-3-phenylsulfanyl-pentan-1-one 87514-15-6 C18H20OS
    4-Methyl-1-phenyl-3-phenylsulfanyl-pentan-1-one
    —— 4-(4-hydroxy-2-methoxyphenyl)-2-methylbutan-2-ol 76240-28-3 C12H18O3
    4-(4-hydroxy-2-methoxyphenyl)-2-methylbutan-2-ol
    —— 4-(1-ethyl-propoxy)-2-methyl-6-(2,4,6-trimethyl-phenylamino)-pyrimidine-5-carbonitrile 351380-78-4 C20H26N4O
    4-(1-ethyl-propoxy)-2-methyl-6-(2,4,6-trimethyl-phenylamino)-pyrimidine-5-carbonitrile
    —— [4R,(S)R]-4-(tert-butoxycarbonyl)amino-3-methyl-4-[p-(tolylsulfinyl)methyl]cyclohexa-2,5-dienone 418808-78-3 C20H25NO4S
    [4R,(S)R]-4-(tert-butoxycarbonyl)amino-3-methyl-4-[p-(tolylsulfinyl)methyl]cyclohexa-2,5-dienone
    —— 4a-Allyl-7-methoxy-4,4a,9,10-tetrahydro-3H-phenanthren-2-one 21126-48-7 C18H20O2
    4a-Allyl-7-methoxy-4,4a,9,10-tetrahydro-3H-phenanthren-2-one
    —— 4-amino-<i>N</i>-(2-methyl-quinazolin-4-yl)-benzenesulfonamide 94906-67-9 C15H14N4O2S
    4-amino-<i>N</i>-(2-methyl-quinazolin-4-yl)-benzenesulfonamide
    —— 4-Benzylamino-7-<β-cyan-ethyl>-pyrrolo<2,3-d>pyrimidin 3987-85-7 C16H15N5
    4-Benzylamino-7-<β-cyan-ethyl>-pyrrolo<2,3-d>pyrimidin
    —— 4-Acetylamino-1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid hexyl ester 97356-64-4 C23H24N2O5
    4-Acetylamino-1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid hexyl ester
    —— 4-amino-<i>N</i>-(6-cyclopropyl-5-methoxy-2-methylsulfanyl-pyrimidin-4-yl)-benzenesulfonamide 22754-02-5 C15H18N4O3S2
    4-amino-<i>N</i>-(6-cyclopropyl-5-methoxy-2-methylsulfanyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-Phenyl-chroman-carbonsaeure-(4)-<2-(1-methyl-piperidyl-(2)-ethylester> 95624-75-2 C24H29NO3
    4-Phenyl-chroman-carbonsaeure-(4)-<2-(1-methyl-piperidyl-(2)-ethylester>
    —— 4-(2-Methoxy-ethylamino)-5-nitro-isophthalonitrile 27595-41-1 C11H10N4O3
    4-(2-Methoxy-ethylamino)-5-nitro-isophthalonitrile