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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(α-carbomethoxy-α-trifluoroacetamidotrifluoroethyl)-N,N-dimethylaniline 125535-63-9 C14H14F6N2O3
    4-(α-carbomethoxy-α-trifluoroacetamidotrifluoroethyl)-N,N-dimethylaniline
    —— 4-(8-hydroxy-4-(piperidin-1-yl)-5H-benzopyrano[2,3-d]pyrimidin-2-yl)benzene-1,3-diol 1427535-11-2 C21H19N3O5
    4-(8-hydroxy-4-(piperidin-1-yl)-5H-benzopyrano[2,3-d]pyrimidin-2-yl)benzene-1,3-diol
    —— 4-{4-[11-(4-Formyl-phenoxy)-undecyloxy]-phenylazo}-benzonitrile 868763-04-6 C31H35N3O3
    4-{4-[11-(4-Formyl-phenoxy)-undecyloxy]-phenylazo}-benzonitrile
    —— 4-(4-(4-(4-chlorobenzylamino)-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-ylamino)benzoyl)-1,4-diazepane-1-carboximidamide 1620785-85-4 C27H29ClF3N9O2
    4-(4-(4-(4-chlorobenzylamino)-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-ylamino)benzoyl)-1,4-diazepane-1-carboximidamide
    —— (4-methyl-2-oxo-tetrahydro-pyran-3-yl)-glyoxylic acid ethyl ester 90927-51-8 C10H14O5
    (4-methyl-2-oxo-tetrahydro-pyran-3-yl)-glyoxylic acid ethyl ester
    —— (4aR,6R,7aS)-2,2-di-tert-butyl-5-methylenehexahydrocyclopenta[d][1,3,2]dioxasilin-6-yl formate 1354714-82-1 C16H28O4Si
    (4aR,6R,7aS)-2,2-di-tert-butyl-5-methylenehexahydrocyclopenta[d][1,3,2]dioxasilin-6-yl formate
    —— 4-(4-chlorophenyl)-2-(naphthalen-1-yl)quinoline 1058061-95-2 C25H16ClN
    4-(4-chlorophenyl)-2-(naphthalen-1-yl)quinoline
    —— 4-Cyclohexyloxymethyl-benzo[h]chromen-2-one 106237-08-5 C20H20O3
    4-Cyclohexyloxymethyl-benzo[h]chromen-2-one
    —— 4-[2-(3-Aminobenzyl)tetrazol-5-yl]phenyl pivalate 172353-48-9 C19H21N5O2
    4-[2-(3-Aminobenzyl)tetrazol-5-yl]phenyl pivalate
    —— 4-[5-(4-Pivaloyloxyphenyl)tetrazol-2-ylmethyl]phenylacetic acid 172353-24-1 C21H22N4O4
    4-[5-(4-Pivaloyloxyphenyl)tetrazol-2-ylmethyl]phenylacetic acid
    —— 4-ethynyl-3-trimethylsilylspiro[4.5]deca-3,6,9-triene-2,8-dione 123735-45-5 C15H16O2Si
    4-ethynyl-3-trimethylsilylspiro[4.5]deca-3,6,9-triene-2,8-dione
    —— 4-(1-(2,4-dimethoxybenzyl)-3-((2,2,5,7,8-pentamethylchroman-6-yl)sulfonyl)guanidino)butanoic acid 1034473-33-0 C28H39N3O7S
    4-(1-(2,4-dimethoxybenzyl)-3-((2,2,5,7,8-pentamethylchroman-6-yl)sulfonyl)guanidino)butanoic acid
    —— 4-carboxy-2-cyclopropyl-5-methyl-7H-pyrrolo[2,3-d]pyrimidine 1292287-73-0 C11H11N3O2
    4-carboxy-2-cyclopropyl-5-methyl-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-<2-Hydroxy-ethyl>-3-propyl-2-oxo-morpholin 19252-67-6 C9H17NO3
    4-<2-Hydroxy-ethyl>-3-propyl-2-oxo-morpholin
    —— [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 5-isopropyl-2-methyl-phenyl ester 7569-30-4 C23H22ClNO4S
    [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 5-isopropyl-2-methyl-phenyl ester
    —— 4-<Bis-(2-hydroxyethyl)amino>-3,5-dimethylpyrazol 6025-36-1 C9H17N3O2
    4-<Bis-(2-hydroxyethyl)amino>-3,5-dimethylpyrazol
    —— 4-chloro-3-(cyanomethyl)benzoic acid 884001-13-2 C9H6ClNO2
    4-chloro-3-(cyanomethyl)benzoic acid
    —— 4-<α-(β-Naphthyl-imino)-α-methylmercapto-methyll-1,2-diphenyl-3,5-dioxo-pyrazolidin 19744-35-5 C27H21N3O2S
    4-<α-(β-Naphthyl-imino)-α-methylmercapto-methyll-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— (4-cyclobutyl-piperazin-1-yl)-[2-(thiophene-3-carbonyl)-1,2,3,4-tetrahydro-isoquinolin-6-yl]-methanone 1055946-97-8 C23H27N3O2S
    (4-cyclobutyl-piperazin-1-yl)-[2-(thiophene-3-carbonyl)-1,2,3,4-tetrahydro-isoquinolin-6-yl]-methanone
    —— 4-Cyclohex-2-en-(E)-ylidene-butan-2-one 54795-68-5 C10H14O
    4-Cyclohex-2-en-(E)-ylidene-butan-2-one
    —— 4-(4-Methoxy-phenyl)-2-(p-tolyl-hydrazono)-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one 75737-31-4 C26H28N4O2S
    4-(4-Methoxy-phenyl)-2-(p-tolyl-hydrazono)-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one
    —— 4,4-Dimethylpiperidine-2,5-dione 2377033-27-5 C7H11NO2
    4,4-Dimethylpiperidine-2,5-dione
    —— 4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-(4-phenoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester 1383737-86-7 C43H45N3O6
    4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-(4-phenoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-(2-chloro-phenyl)-8-hydroxy-6-(3-hydroxy-propyl)-6H-pyrrolo[3,4-c]carbazole-1,3-dione 622857-09-4 C23H17ClN2O4
    4-(2-chloro-phenyl)-8-hydroxy-6-(3-hydroxy-propyl)-6H-pyrrolo[3,4-c]carbazole-1,3-dione
    —— (4-phenylphenyl) N,N-diethylsulfamate 72119-30-3 C16H19NO3S
    (4-phenylphenyl) N,N-diethylsulfamate
    —— 4-(2-Acetylamino-4-diethylamino-phenylazo)-2,5-dichloro-benzenesulfonic acid 86565-71-1 C18H20Cl2N4O4S
    4-(2-Acetylamino-4-diethylamino-phenylazo)-2,5-dichloro-benzenesulfonic acid
    —— 4-trimethylsilyl-2,6-bis-(2,5,8-trioxanonyl)-benzonitrile 300539-78-0 C24H37NO6Si
    4-trimethylsilyl-2,6-bis-(2,5,8-trioxanonyl)-benzonitrile
    —— 4-(2-benzyloxyphenylmethyl)-5-tert-butyl-1H-pyrazol-3-yl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside 1410807-55-4 C35H42N2O11
    4-(2-benzyloxyphenylmethyl)-5-tert-butyl-1H-pyrazol-3-yl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
    —— (4-tert-butylphenyl)-tris[4-(2-trimethylsilylethynyl)phenyl]silane 204854-57-9 C43H52Si4
    (4-tert-butylphenyl)-tris[4-(2-trimethylsilylethynyl)phenyl]silane
    —— 4-Hydroxymethyl-pent-4-ennitril 1468-46-8 C6H9NO
    4-Hydroxymethyl-pent-4-ennitril
    —— 4-Ethoxycarbonyl-4-<4-nitro-phenylhydrazono>-2-thia-butan-carbonsaeure-(1)-amid 92110-54-8 C13H16N4O5S
    4-Ethoxycarbonyl-4-<4-nitro-phenylhydrazono>-2-thia-butan-carbonsaeure-(1)-amid
    —— 4-(2-Oxo-propoxy)-2-phenyl-thiazole-5-carboxylic acid methyl ester 886211-02-5 C14H13NO4S
    4-(2-Oxo-propoxy)-2-phenyl-thiazole-5-carboxylic acid methyl ester
    —— 4-(5-methoxy-1-benzofuran-2-yl)-2-methylisoquinolin-2-ium;iodide 877263-53-1 C19H16NO2*I
    4-(5-methoxy-1-benzofuran-2-yl)-2-methylisoquinolin-2-ium;iodide
    —— 4-Ethoxy-3-phenylbenzene-1-sulfonyl chloride 1094720-88-3 C14H13ClO3S
    4-Ethoxy-3-phenylbenzene-1-sulfonyl chloride
    —— 4-[4-[4-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-1-piperidinyl]-6-fluoro-8-quinazolinyl]-2-fluorobenzenamine 1351501-07-9 C24H22F2N6O
    4-[4-[4-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-1-piperidinyl]-6-fluoro-8-quinazolinyl]-2-fluorobenzenamine
    —— 4,4'-azo-bis-benzenesulfonic acid bis-acetylamide 116170-22-0 C16H16N4O6S2
    4,4'-azo-bis-benzenesulfonic acid bis-acetylamide
    —— (4-(difluoromethyl)-1-methyl-1H-pyrazol-3-yl)methanamine 1801270-15-4 C6H9F2N3
    (4-(difluoromethyl)-1-methyl-1H-pyrazol-3-yl)methanamine
    —— 4-isobutyryloxy-3-(2-isobutyryloxy-1,1-dimethylethyl)phenyl methanesulphonate 68505-35-1 C19H28O7S
    4-isobutyryloxy-3-(2-isobutyryloxy-1,1-dimethylethyl)phenyl methanesulphonate
    —— 4,7-Diamino-2-phenyl-6-cyclohexyl-pteridin 20526-62-9 C18H20N6
    4,7-Diamino-2-phenyl-6-cyclohexyl-pteridin
    —— 4-chloro-3-(3-chlorophenyl)-5-(4-chlorophenyl)-1-methylpyridinium iodide 72756-82-2 C18H13Cl3N*I
    4-chloro-3-(3-chlorophenyl)-5-(4-chlorophenyl)-1-methylpyridinium iodide
    —— 4-<(4-Methylphenyl)aminocarbonyl>triphenylmethanol 128527-38-8 C27H23NO2
    4-<(4-Methylphenyl)aminocarbonyl>triphenylmethanol
    —— 4,4'-propanediyldimercapto-di-benzoic acid 101597-64-2 C17H16O4S2
    4,4'-propanediyldimercapto-di-benzoic acid
    —— 4-methyl-5-methylsulfanyl-1-oxido-2-phenyltriazol-1-ium 203444-07-9 C10H11N3OS
    4-methyl-5-methylsulfanyl-1-oxido-2-phenyltriazol-1-ium
    —— 4'-nitro-4-((3,4,5-tris(octadecyloxy)benzyl)sulfanyl)biphenyl 1019639-07-6 C73H123NO5S
    4'-nitro-4-((3,4,5-tris(octadecyloxy)benzyl)sulfanyl)biphenyl
    —— 4-((4,4-dimethylcyclohexyl)oxy)-5-fluoro-2-methoxybenzonitrile 1224048-14-9 C16H20FNO2
    4-((4,4-dimethylcyclohexyl)oxy)-5-fluoro-2-methoxybenzonitrile
    —— 4-amino-2-methylthio-6-phenylpyrrolo[3,2-d]pyrimidine 1234484-65-1 C13H12N4S
    4-amino-2-methylthio-6-phenylpyrrolo[3,2-d]pyrimidine
    —— 4-cyano-4,5-bis(methoxycarbonyl)-3-phenylcyclohex-1-ene 145398-04-5 C17H17NO4
    4-cyano-4,5-bis(methoxycarbonyl)-3-phenylcyclohex-1-ene
    —— 4-chloro-N-[(1S)-3,3,3-trifluoro-1-(hydroxymethyl)-2-(trifluoromethyl)propyl]benzenesulfonamide 946861-26-3 C11H10ClF6NO3S
    4-chloro-N-[(1S)-3,3,3-trifluoro-1-(hydroxymethyl)-2-(trifluoromethyl)propyl]benzenesulfonamide
    —— 4-(2-(3-(4-bromophenyl)thioureido)thiazol-4-yl)-3-(4-methoxyphenyl)-1,2,3-oxadiazol-3-ium-5-olate 98409-85-9 C19H14BrN5O3S2
    4-(2-(3-(4-bromophenyl)thioureido)thiazol-4-yl)-3-(4-methoxyphenyl)-1,2,3-oxadiazol-3-ium-5-olate
    —— 4-azidomethyl-2-(3-nitrophenyl)[1,3]-dioxolane 1015479-92-1 C10H10N4O4
    4-azidomethyl-2-(3-nitrophenyl)[1,3]-dioxolane