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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-6,8-di-tert-butyl-<1,2-a>-pyrido-benzimidazol 35532-69-5 C20H26N2
    4-Methyl-6,8-di-tert-butyl-<1,2-a>-pyrido-benzimidazol
    —— 4-Hydroxy-3,6-dipiperidinopyridazin 38717-03-2 C14H22N4O
    4-Hydroxy-3,6-dipiperidinopyridazin
    —— 4-methyl-N-(2-methyl-6-(3-oxoprop-1-en-1-yl)phenyl)benzenesulfonamide 1449462-02-5 C17H17NO3S
    4-methyl-N-(2-methyl-6-(3-oxoprop-1-en-1-yl)phenyl)benzenesulfonamide
    —— 4-Chloro-N-((3S,4S)-2-oxo-1,4-diphenyl-azetidin-3-yl)-benzamide 34092-20-1 C22H17ClN2O2
    4-Chloro-N-((3S,4S)-2-oxo-1,4-diphenyl-azetidin-3-yl)-benzamide
    —— 4-(2'-Hydroxymethylnicotinoyloxy)benzoesaeuremethylester 35931-38-5 C15H13NO5
    4-(2'-Hydroxymethylnicotinoyloxy)benzoesaeuremethylester
    —— 4,4',6',6-Tetramethoxy-dipyrimidinyl-(2)-amin 21878-30-8 C12H15N5O4
    4,4',6',6-Tetramethoxy-dipyrimidinyl-(2)-amin
    —— 4-chloro-6-ethoxy-2-methylsulfanyl-5-(4-propoxy-benzyl)-pyrimidine 30837-97-9 C17H21ClN2O2S
    4-chloro-6-ethoxy-2-methylsulfanyl-5-(4-propoxy-benzyl)-pyrimidine
    —— (4-methyl-<i>N</i>-[1,2,4]triazol-4-yl-benzimidoyl)-carbamic acid 2-ethoxy-ethyl ester 31647-04-8 C15H19N5O3
    (4-methyl-<i>N</i>-[1,2,4]triazol-4-yl-benzimidoyl)-carbamic acid 2-ethoxy-ethyl ester
    —— [(4-methoxy-phenyl)-[1,2,4]triazol-4-ylimino-methyl]-carbamic acid butyl ester 31647-14-0 C15H19N5O3
    [(4-methoxy-phenyl)-[1,2,4]triazol-4-ylimino-methyl]-carbamic acid butyl ester
    —— 4,4,11,11-tetramethyl-1,2,8,9-tetraaza-dispiro[4.1.4.1]dodeca-1,8-dien-6-one 24086-08-6 C12H18N4O
    4,4,11,11-tetramethyl-1,2,8,9-tetraaza-dispiro[4.1.4.1]dodeca-1,8-dien-6-one
    —— 4-(4-Brombenzylamino)-1,2,4-triazolon-(3) 35224-70-5 C9H9BrN4O
    4-(4-Brombenzylamino)-1,2,4-triazolon-(3)
    —— 4-Oxo-2,2,5,5-bis-pentamethylen-tetrahydrofuran-3-carbonsaeure 31380-47-9 C15H22O4
    4-Oxo-2,2,5,5-bis-pentamethylen-tetrahydrofuran-3-carbonsaeure
    —— 4-acetylamino-<i>N</i>-(5-bromo-4,6-dimethoxy-pyrimidin-2-yl)-benzenesulfonamide 36083-02-0 C14H15BrN4O5S
    4-acetylamino-<i>N</i>-(5-bromo-4,6-dimethoxy-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-Isobutoxycarbonylamino-2,3-dimethyl-1-phenyl-pyrazol-5-on 10077-60-8 C16H21N3O3
    4-Isobutoxycarbonylamino-2,3-dimethyl-1-phenyl-pyrazol-5-on
    —— 4-(4-chloro-benzyl)-1-[2-(6-chloro-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-ethyl]-3,3-dimethyl-piperidin-4-ol 1229823-72-6 C24H30Cl2N2O2
    4-(4-chloro-benzyl)-1-[2-(6-chloro-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-ethyl]-3,3-dimethyl-piperidin-4-ol
    —— 4-amino-2-(benzyloxy)-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-7,8-dihydropteridin-6(5H)-one 1228585-52-1 C25H28N6O2
    4-amino-2-(benzyloxy)-8-(3-(pyrrolidin-1-ylmethyl)benzyl)-7,8-dihydropteridin-6(5H)-one
    —— 4-amino-2-(2-methoxyethoxy)-8-((4'-(pyrrolidin-1-ylmethyl)-[1,1'-biphenyl]-4-yl)methyl)pteridine-6,7(5H,8H)-dione 1228586-39-7 C27H30N6O4
    4-amino-2-(2-methoxyethoxy)-8-((4'-(pyrrolidin-1-ylmethyl)-[1,1'-biphenyl]-4-yl)methyl)pteridine-6,7(5H,8H)-dione
    —— 4-(8-bromo-3,6-dimethyl-2H-pyrazolo[3,4-b]quinolin-4-yl)-1,4-oxazepane 1228244-35-6 C17H19BrN4O
    4-(8-bromo-3,6-dimethyl-2H-pyrazolo[3,4-b]quinolin-4-yl)-1,4-oxazepane
    —— 4-Octanoyl-4'-brombiphenyl-hydrazon 65782-78-7 C20H25BrN2
    4-Octanoyl-4'-brombiphenyl-hydrazon
    —— 4-[4-(4-dibenzo[b,f][1,4]thiazepin-11-ylpiperazin-1-yl)butyl]-(1R,7S)-4-azatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione hydrochloride 1417032-36-0 C30H32N4O2S*ClH
    4-[4-(4-dibenzo[b,f][1,4]thiazepin-11-ylpiperazin-1-yl)butyl]-(1R,7S)-4-azatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione hydrochloride
    —— 4-(2-chloro-6-fluorophenyl)-2-[[4-(2-chloro-6-fluorophenyl)-5-cyano-6-oxo-1H-pyrimidin-2-yl]disulfanyl]-6-oxo-1H-pyrimidine-5-carbonitrile 1228676-33-2 C22H8Cl2F2N6O2S2
    4-(2-chloro-6-fluorophenyl)-2-[[4-(2-chloro-6-fluorophenyl)-5-cyano-6-oxo-1H-pyrimidin-2-yl]disulfanyl]-6-oxo-1H-pyrimidine-5-carbonitrile
    —— (4S)-4-[(1R)-2-[[1-(3-tert-butylphenyl)-2-methoxyethyl]amino]-1-hydroxyethyl]-19-(methoxymethyl)-11-oxa-3,16-diazatricyclo[15.3.1.16,10]docosa-1(21),6(22),7,9,17,19-hexaen-2-one 1207845-96-2 C36H49N3O5
    (4S)-4-[(1R)-2-[[1-(3-tert-butylphenyl)-2-methoxyethyl]amino]-1-hydroxyethyl]-19-(methoxymethyl)-11-oxa-3,16-diazatricyclo[15.3.1.16,10]docosa-1(21),6(22),7,9,17,19-hexaen-2-one
    —— 4-aminonon-2-yn 1516796-29-4 C9H17N
    4-aminonon-2-yn
    —— 4-(4-bromophenyl)-6-chloro-9-methyl-2-tosyl-1,2,3,4-tetrahydro-β-carboline 1434621-50-7 C25H22BrClN2O2S
    4-(4-bromophenyl)-6-chloro-9-methyl-2-tosyl-1,2,3,4-tetrahydro-β-carboline
    —— 4-(2-cyclopropylmethoxy-4-fluoro-5-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid ((R)-1-propionyl-pyrrolidin-3-yl)-amide 1185839-57-9 C25H28FN5O4
    4-(2-cyclopropylmethoxy-4-fluoro-5-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid ((R)-1-propionyl-pyrrolidin-3-yl)-amide
    —— 4-chloro-N-(2-{1-[1-(4-chloro-phenyl)-cyclobutyl]-1,2,3,4-tetrahydro-isoquinolin-7-yloxy}-ethyl)-benzenesulfonamide hydrochloride 1190641-27-0 C27H28Cl2N2O3S*ClH
    4-chloro-N-(2-{1-[1-(4-chloro-phenyl)-cyclobutyl]-1,2,3,4-tetrahydro-isoquinolin-7-yloxy}-ethyl)-benzenesulfonamide hydrochloride
    —— 4-trimethylsilylethynylphenylferrocene 332349-63-0 C21H22FeSi
    4-trimethylsilylethynylphenylferrocene
    —— 4-bromo-3-cyclopropyl-7-fluoro-N-isopropylisoquinolin-1-amine 1313495-92-9 C15H16BrFN2
    4-bromo-3-cyclopropyl-7-fluoro-N-isopropylisoquinolin-1-amine
    —— 4-Dichlormethylsilyl-buttersaeure-(4-chlordimethylsilyl-butylester) 24636-28-0 C12H26Cl2O2Si2
    4-Dichlormethylsilyl-buttersaeure-(4-chlordimethylsilyl-butylester)
    —— 4-(((4-fluorophenethyl)(2-(pyridin-3-yl)ethyl)amino)methyl)-N-((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((R)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)benzamide 1383122-95-9 C50H56FN7O4S
    4-(((4-fluorophenethyl)(2-(pyridin-3-yl)ethyl)amino)methyl)-N-((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((R)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)benzamide
    —— 4-benzo[1,3]dioxol-5-yl-2-oxo-1,2,5,6-tetrahydro-benzo[<i>h</i>]quinoline-3-carbonitrile 57366-49-1 C21H14N2O3
    4-benzo[1,3]dioxol-5-yl-2-oxo-1,2,5,6-tetrahydro-benzo[<i>h</i>]quinoline-3-carbonitrile
    —— 4-(1-Chlor-2-propoxy)-2-methyl-1-naphthol 99893-97-7 C14H15ClO2
    4-(1-Chlor-2-propoxy)-2-methyl-1-naphthol
    —— 4-methyl-1-(naphthalen-2-yl)-7-(pyrimidin-2-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine 1084743-09-8 C24H22N4
    4-methyl-1-(naphthalen-2-yl)-7-(pyrimidin-2-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine
    —— [(4-ethoxycarbonyl-pyridin-2-ylamino)-methylene]-succinic acid diethyl ester 344248-70-0 C17H22N2O6
    [(4-ethoxycarbonyl-pyridin-2-ylamino)-methylene]-succinic acid diethyl ester
    —— (4-Amino-3-methoxy-phenyl)-diphenyl-acetonitrile 55233-24-4 C21H18N2O
    (4-Amino-3-methoxy-phenyl)-diphenyl-acetonitrile
    —— 4-(4-Amino-phenylazo)-benzamide 39138-54-0 C13H12N4O
    4-(4-Amino-phenylazo)-benzamide
    —— 4-methoxy-3-nitrobenzoic anhydride 32003-77-3 C16H12N2O9
    4-methoxy-3-nitrobenzoic anhydride
    —— 4,4-Di-(p-methoxyphenyl)-3-buten-2-carbonsaeure 37857-70-8 C19H20O4
    4,4-Di-(p-methoxyphenyl)-3-buten-2-carbonsaeure
    —— (4-Cyclohexyl-phenyl)-(2-ethoxy-ethyl)-amine 29175-42-6 C16H25NO
    (4-Cyclohexyl-phenyl)-(2-ethoxy-ethyl)-amine
    —— {4-[Bis-(2-hydroxy-ethyl)-sulfamoyl]-2,5-dimethyl-phenoxy}-acetic acid 36685-82-2 C14H21NO7S
    {4-[Bis-(2-hydroxy-ethyl)-sulfamoyl]-2,5-dimethyl-phenoxy}-acetic acid
    —— (4-carbamoylmethyl-2,5-dichloro-thiophen-3-yl)-acetic acid 38447-29-9 C8H7Cl2NO3S
    (4-carbamoylmethyl-2,5-dichloro-thiophen-3-yl)-acetic acid
    —— 4,8,8-Trimethyl-2-methylene-decahydro-1,4-cyclo-azulene 52566-99-1 C14H22
    4,8,8-Trimethyl-2-methylene-decahydro-1,4-cyclo-azulene
    —— [4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-selenazol-5-yl]methanol 1332498-00-6 C12H10F3NOSe
    [4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-selenazol-5-yl]methanol
    —— 4'-methoxycarbonyl-5-methyl-1'-m-nitrophenyl-3'-N-m-nitrophenylaminospiro[indoline-3,5'-pyrroline]-2,2'-dione 1399850-35-1 C26H19N5O8
    4'-methoxycarbonyl-5-methyl-1'-m-nitrophenyl-3'-N-m-nitrophenylaminospiro[indoline-3,5'-pyrroline]-2,2'-dione
    —— {4-Amino-5-[(6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbonyl)-amino]-2,6-dioxo-3-phenyl-3,6-dihydro-2H-pyrimidin-1-yl}-acetic acid 856017-97-5 C33H34N4O7
    {4-Amino-5-[(6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbonyl)-amino]-2,6-dioxo-3-phenyl-3,6-dihydro-2H-pyrimidin-1-yl}-acetic acid
    —— (4R,6S)-4-(2,2-Dimethoxy-ethyl)-6-iodomethyl-2,2-dimethyl-[1,3]dioxane 116307-10-9 C11H21IO4
    (4R,6S)-4-(2,2-Dimethoxy-ethyl)-6-iodomethyl-2,2-dimethyl-[1,3]dioxane
    —— 4-Hydroxy-7-[2-[6-[2-(2-thienyl)ethoxy]hexyl]aminoethyl]-1,3-benzothiazol-2(3H)-one hydrochloride 143455-07-6 C21H28N2O3S2*ClH
    4-Hydroxy-7-[2-[6-[2-(2-thienyl)ethoxy]hexyl]aminoethyl]-1,3-benzothiazol-2(3H)-one hydrochloride
    —— 4-azepan-1-yl-6-chloro-pyrimidine-5-carbaldehyde 59311-81-8 C11H14ClN3O
    4-azepan-1-yl-6-chloro-pyrimidine-5-carbaldehyde
    —— 4a-Methyl-2-oxo-2,4a,5,6,7,8-hexahydro-naphthalene-1-carboxylic acid methyl ester 37709-24-3 C13H16O3
    4a-Methyl-2-oxo-2,4a,5,6,7,8-hexahydro-naphthalene-1-carboxylic acid methyl ester
    —— 4,6,6-Trimethyl-5-phenethyl-2-vinyl-3,6-dihydro-2H-pyran 111077-19-1 C18H24O
    4,6,6-Trimethyl-5-phenethyl-2-vinyl-3,6-dihydro-2H-pyran