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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [4-(4-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-phenyl)-thiazol-2-yl]-pyridin-2-yl-amine 86440-16-6 C21H15ClN4S
    [4-(4-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-phenyl)-thiazol-2-yl]-pyridin-2-yl-amine
    —— 4-(2-amino-4,5-dihydro-imidazol-1-yl)-benzonitrile 41213-52-9 C10H10N4
    4-(2-amino-4,5-dihydro-imidazol-1-yl)-benzonitrile
    —— 4-(5-oxo-8,9,11,14-tetrahydro-5H,7H-6,10-dioxabenzocyclododecen-7-yl)but-2-enoyl azide 794588-79-7 C18H19N3O4
    4-(5-oxo-8,9,11,14-tetrahydro-5H,7H-6,10-dioxabenzocyclododecen-7-yl)but-2-enoyl azide
    —— 4-(3,4-Dimethoxy-phenyl)-4-oxo-butyric acid (2S,3R,3aS,6R,6aR)-2-benzyloxy-6-hydroxy-hexahydro-furo[3,2-b]furan-3-yl ester 198769-10-7 C25H28O9
    4-(3,4-Dimethoxy-phenyl)-4-oxo-butyric acid (2S,3R,3aS,6R,6aR)-2-benzyloxy-6-hydroxy-hexahydro-furo[3,2-b]furan-3-yl ester
    —— 4-[4-(2-Amino-6-methyl-4-(3H)-oxopyrimidin-5-yl)-piperazin-1-yl]benzoic acid ethyl ester 197367-91-2 C18H23N5O3
    4-[4-(2-Amino-6-methyl-4-(3H)-oxopyrimidin-5-yl)-piperazin-1-yl]benzoic acid ethyl ester
    —— 4-(4,4'-Dimethoxy-benzhydryl)-thiazol 14819-09-1 C18H17NO2S
    4-(4,4'-Dimethoxy-benzhydryl)-thiazol
    —— 4-(phenylsulfonyl)-1-tosyl-5,6-dihydro-2-pyridone 317339-72-3 C18H17NO5S2
    4-(phenylsulfonyl)-1-tosyl-5,6-dihydro-2-pyridone
    —— (4,7,8-trimethoxy-2-oxo-1,2-dihydro-quinolin-3-yl)-acetaldehyde 40042-50-0 C14H15NO5
    (4,7,8-trimethoxy-2-oxo-1,2-dihydro-quinolin-3-yl)-acetaldehyde
    —— 4-[4-allyloxycarbonyl-2-(2-bromo-acetylamino)-phenylamino]-piperidine-1-carboxylic acid tert-butyl ester 1067718-02-8 C22H30BrN3O5
    4-[4-allyloxycarbonyl-2-(2-bromo-acetylamino)-phenylamino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(3,4-dihydroquinolin-1(2H)-yl)-2,4-dimethylpentan-2-ol 1605294-29-8 C16H25NO
    4-(3,4-dihydroquinolin-1(2H)-yl)-2,4-dimethylpentan-2-ol
    —— 4-Adamantan-1-yl-4-methyl-pentan-2-one 113249-49-3 C16H26O
    4-Adamantan-1-yl-4-methyl-pentan-2-one
    —— 4-amino-2-ethyl-6-(4-methoxy-phenyl)-2H-pyridazin-3-one 852617-61-9 C13H15N3O2
    4-amino-2-ethyl-6-(4-methoxy-phenyl)-2H-pyridazin-3-one
    —— [4-[2,2-Bis(ethoxycarbonyl)-5-oxopyrrolidin-1-yl]phenyl]boronic acid 620628-34-4 C16H20BNO7
    [4-[2,2-Bis(ethoxycarbonyl)-5-oxopyrrolidin-1-yl]phenyl]boronic acid
    —— 4,5-dihydro-3H-naphtho[1,2-d][1,2,3]triazole 805315-77-9 C10H9N3
    4,5-dihydro-3H-naphtho[1,2-d][1,2,3]triazole
    —— (4-{2-amino-6-[5-{[(2,4-difluorophenyl)sulfonyl]amino}-6-(methyloxy)-3-pyridinyl]-3-quinolinyl}phenyl)acetic acid 1366128-55-3 C29H22F2N4O5S
    (4-{2-amino-6-[5-{[(2,4-difluorophenyl)sulfonyl]amino}-6-(methyloxy)-3-pyridinyl]-3-quinolinyl}phenyl)acetic acid
    —— 4-[4,8-Bis-(3-cyano-propyl)-2,4,6,8-tetraethyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocan-2-yl]-butyronitrile 28229-52-9 C20H39N3O4Si4
    4-[4,8-Bis-(3-cyano-propyl)-2,4,6,8-tetraethyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocan-2-yl]-butyronitrile
    —— 4-cyclohex-1-enyl-5-imino-pyrrolidin-2-one 409108-72-1 C10H14N2O
    4-cyclohex-1-enyl-5-imino-pyrrolidin-2-one
    —— 4-nitrophenyl β-D-glucopyranosyl-(1-4)-β-D-glucopyranosyl-(1-3)-β-D-glucopyranoside 215776-07-1 C24H35NO18
    4-nitrophenyl β-D-glucopyranosyl-(1-4)-β-D-glucopyranosyl-(1-3)-β-D-glucopyranoside
    —— 4'-Methoxy-2'-oxo-1',4'-dihydro-cyclopentan-1-spiro-3'-2'H-chinolin 23819-03-6 C14H17NO2
    4'-Methoxy-2'-oxo-1',4'-dihydro-cyclopentan-1-spiro-3'-2'H-chinolin
    —— 4-n-Pentyl-1,2,5-trimethylpiperid-4-ol 27293-47-6 C13H27NO
    4-n-Pentyl-1,2,5-trimethylpiperid-4-ol
    —— {4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid [(2R,3S,4R)-2,3,4,5-tetrahydroxy-pent-(E)-ylidene]-hydrazide 10427-75-5 C17H25Cl2N3O5
    {4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid [(2R,3S,4R)-2,3,4,5-tetrahydroxy-pent-(E)-ylidene]-hydrazide
    —— 4-(Chlor-diphenyl-germyl)-butanon-(2) 17323-59-0 C16H17ClGeO
    4-(Chlor-diphenyl-germyl)-butanon-(2)
    —— 4'-<N-Dimethylamino-methylen-sulfanilyl>-laurinsaeure-anilid 22969-71-7 C27H39N3O3S
    4'-<N-Dimethylamino-methylen-sulfanilyl>-laurinsaeure-anilid
    —— 4-Nonylbenzoesaeure-4-<N,N-bis-(2-bromethyl)-amino>-phenylester 22953-47-5 C26H35Br2NO2
    4-Nonylbenzoesaeure-4-<N,N-bis-(2-bromethyl)-amino>-phenylester
    —— 4-Cyano-5-methyl-2,6-dinitrophenol 25845-14-1 C8H5N3O5
    4-Cyano-5-methyl-2,6-dinitrophenol
    —— 4-benzoylamino-1-(3-hydroxy-propyl)-1<i>H</i>-pyrimidin-2-one 55343-21-0 C14H15N3O3
    4-benzoylamino-1-(3-hydroxy-propyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-((5S,10S,13S)-3-Acetoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-4-hydroxy-butyric acid methyl ester 23330-71-4 C26H42O5
    4-((5S,10S,13S)-3-Acetoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-4-hydroxy-butyric acid methyl ester
    —— 4-(2-bromophenyl)-5-(ethylthio)-4-methylbenzo[e]cyclopenta[g]isoindole-1,3(2H,4H)-dione 1427405-95-5 C24H18BrNO2S
    4-(2-bromophenyl)-5-(ethylthio)-4-methylbenzo[e]cyclopenta[g]isoindole-1,3(2H,4H)-dione
    —— 4-(cyclohexyloxy)-N-methyl-3-(1H-purin-6-ylamino)benzenesulfonamide 1351088-26-0 C18H22N6O3S
    4-(cyclohexyloxy)-N-methyl-3-(1H-purin-6-ylamino)benzenesulfonamide
    —— 4-(1H-indol-5-yl)isoquinoline 1610790-49-2 C17H12N2
    4-(1H-indol-5-yl)isoquinoline
    —— 4-[2-(2-bromo-5-iodo-pyridin-4-yl)-acetyl]-piperidine-1-carboxylic acid tert-butyl ester 1382137-08-7 C17H22BrIN2O3
    4-[2-(2-bromo-5-iodo-pyridin-4-yl)-acetyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-bromo-4-methylpentan-2-one 66647-68-5 C6H11BrO
    4-bromo-4-methylpentan-2-one
    —— 4-(1-benzyl-4-phenethyl-piperidin-4-yl)-morpholine 13697-24-0 C24H32N2O
    4-(1-benzyl-4-phenethyl-piperidin-4-yl)-morpholine
    —— (4R,6R)-4-[(2R,5S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-5,7-dimethyl-2-(2-trimethylsilanyl-ethoxymethoxy)-octyl]-6-iodomethyl-2,2-dimethyl-[1,3]dioxane 128260-61-7 C29H61IO5Si2
    (4R,6R)-4-[(2R,5S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-5,7-dimethyl-2-(2-trimethylsilanyl-ethoxymethoxy)-octyl]-6-iodomethyl-2,2-dimethyl-[1,3]dioxane
    —— (4R,5S,8S)-8-(tert-Butyl-dimethyl-silanyloxy)-4-[(1S,2S)-2-(tert-butyl-dimethyl-silanyloxymethyl)-1-methyl-3-methylene-cyclohexylmethyl]-6,10,10-trimethyl-1,3-dioxa-spiro[4.5]dec-6-ene 872315-27-0 C33H62O4Si2
    (4R,5S,8S)-8-(tert-Butyl-dimethyl-silanyloxy)-4-[(1S,2S)-2-(tert-butyl-dimethyl-silanyloxymethyl)-1-methyl-3-methylene-cyclohexylmethyl]-6,10,10-trimethyl-1,3-dioxa-spiro[4.5]dec-6-ene
    —— (4-C2H5OOCC6H5)(2-C10H7)SbCl 110939-14-5 C19H16ClO2Sb
    (4-C2H5OOCC6H5)(2-C10H7)SbCl
    —— 4-hydroxy-3β-D-ribofuranosylpyrazole-5-carbonitrile 99298-18-7 C9H11N3O5
    4-hydroxy-3β-D-ribofuranosylpyrazole-5-carbonitrile
    —— 4-Cyano-1-hydroxy-3,6,6,9-tetramethyl-7,8,9,10-tetrahydro-(6H)-dibenzo<b,d>pyran 86146-22-7 C18H21NO2
    4-Cyano-1-hydroxy-3,6,6,9-tetramethyl-7,8,9,10-tetrahydro-(6H)-dibenzo<b,d>pyran
    —— 4-((R)-2-Amino-5-benzyloxycarbonylamino-pentylsulfanyl)-butyric acid 252940-47-9 C17H26N2O4S
    4-((R)-2-Amino-5-benzyloxycarbonylamino-pentylsulfanyl)-butyric acid
    —— 4-bromobenzo[g]isoquinoline sulfuric acid salt 1233374-98-5 C13H8BrN*H2O4S
    4-bromobenzo[g]isoquinoline sulfuric acid salt
    —— 4-(10,11-dihydro-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-ylidene)-5-methyl-3,4-dihydro-2<i>H</i>-pyrrole 16378-14-6 C20H19N
    4-(10,11-dihydro-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-ylidene)-5-methyl-3,4-dihydro-2<i>H</i>-pyrrole
    —— 4-Acetoxy-hydrazobenzol-carbonsaeure-(4') 100970-05-6 C15H14N2O4
    4-Acetoxy-hydrazobenzol-carbonsaeure-(4')
    —— 4-<4-Formyl-benzylidenhydrazonomethyl>-uracil 14892-92-3 C13H10N4O3
    4-<4-Formyl-benzylidenhydrazonomethyl>-uracil
    —— 4-(4-chloro-phenyl)-5-methylsulfanyl-2,6-di-<i>p</i>-tolyl-pyrimidine 25652-46-4 C25H21ClN2S
    4-(4-chloro-phenyl)-5-methylsulfanyl-2,6-di-<i>p</i>-tolyl-pyrimidine
    —— 4-Isobutyl-17β-hydroxy-1.4-androstadien-3-on 21145-86-8 C23H34O2
    4-Isobutyl-17β-hydroxy-1.4-androstadien-3-on
    —— 4-Oxo-3,5-diphenyl-8-oxa-bicyclo[3.2.1]octa-2,6-diene-1,7-dicarboxylic acid diethyl ester 34906-18-8 C25H22O6
    4-Oxo-3,5-diphenyl-8-oxa-bicyclo[3.2.1]octa-2,6-diene-1,7-dicarboxylic acid diethyl ester
    —— (+/-)-4-(2,3-Dichlorphenylazo)-1-(β-hydroxyphenethyl)-3-methyl-5-phenylpyrazol 30823-85-9 C24H20Cl2N4O
    (+/-)-4-(2,3-Dichlorphenylazo)-1-(β-hydroxyphenethyl)-3-methyl-5-phenylpyrazol
    —— 4.4-Dimethylthian-1-oxid-1-N-tosylimid 31815-18-6 C14H21NO3S2
    4.4-Dimethylthian-1-oxid-1-N-tosylimid
    —— 4-(p-Fluorophenylhydrazino)nicotinic-acid-1-oxide 24665-86-9 C12H10FN3O3
    4-(p-Fluorophenylhydrazino)nicotinic-acid-1-oxide
    —— 4-(2,5-dihydro-1H-pyrrol-3-yl)-imidazole-1-sulfonic acid dimethylamide hydrochloride 1239205-15-2 C9H14N4O2S*ClH
    4-(2,5-dihydro-1H-pyrrol-3-yl)-imidazole-1-sulfonic acid dimethylamide hydrochloride