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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2'-Methyl-butyl)-phenyl-4'-n-nonyloxybiphenyl-4-carboxylat 70287-71-7 C33H42O3
    4-(2'-Methyl-butyl)-phenyl-4'-n-nonyloxybiphenyl-4-carboxylat
    —— 4-{2-Butylcarbamoyl-2-[2-(naphthalene-1-sulfonylamino)-acetylamino]-ethyl}-thiobenzimidic acid methyl ester; hydriodide 92740-71-1 C27H32N4O4S2*HI
    4-{2-Butylcarbamoyl-2-[2-(naphthalene-1-sulfonylamino)-acetylamino]-ethyl}-thiobenzimidic acid methyl ester; hydriodide
    —— 4-Nitro-benzoic acid 1-tert-butyl-1-(4-methoxy-phenyl)-3,3-dimethyl-butyl ester 40543-99-5 C24H31NO5
    4-Nitro-benzoic acid 1-tert-butyl-1-(4-methoxy-phenyl)-3,3-dimethyl-butyl ester
    —— 4-(1-Oxo-indan-2-ylmethyl)-benzoic acid 28977-50-6 C17H14O3
    4-(1-Oxo-indan-2-ylmethyl)-benzoic acid
    —— 4-(ethylsulfonyl)-N1-(tetrahydro-2H-pyran-4-ylmethyl)benzene-1,2-diamine 886049-25-8 C14H22N2O3S
    4-(ethylsulfonyl)-N1-(tetrahydro-2H-pyran-4-ylmethyl)benzene-1,2-diamine
    —— 4-Desoxy-2'-(4-methyl-1-piperazinyl)carbonyl-thiazolo<5,4-c>rifamycin SV 65766-85-0 C44H56N4O12S
    4-Desoxy-2'-(4-methyl-1-piperazinyl)carbonyl-thiazolo<5,4-c>rifamycin SV
    —— 4-[(Methylsulfonyl)amino]-N-[2-[(phenylmethyl)amino]ethyl]benzamide hydrochloride 107706-59-2 C17H21N3O3S*ClH
    4-[(Methylsulfonyl)amino]-N-[2-[(phenylmethyl)amino]ethyl]benzamide hydrochloride
    —— 4-(aminocarbonyl)-3-(cyclopropylamino)benzoic acid 1149385-85-2 C11H12N2O3
    4-(aminocarbonyl)-3-(cyclopropylamino)benzoic acid
    —— (4S,5S)-5-benzyloxy-4-O-acetyl-hexan-1-ol 1339937-87-9 C15H22O4
    (4S,5S)-5-benzyloxy-4-O-acetyl-hexan-1-ol
    —— 4-Chlor-6-diethanolamino-pyrimidin 55662-49-2 C8H12ClN3O2
    4-Chlor-6-diethanolamino-pyrimidin
    —— 4-Methoxy-2-trichloromethyl-4,5-dihydro-oxazole 50839-60-6 C5H6Cl3NO2
    4-Methoxy-2-trichloromethyl-4,5-dihydro-oxazole
    —— 4-(3-chloropyridin-2-yl)-3-fluoro-N-(4-propan-2-ylphenyl)benzamide 849754-83-2 C21H18ClFN2O
    4-(3-chloropyridin-2-yl)-3-fluoro-N-(4-propan-2-ylphenyl)benzamide
    —— 4-isobutoxy-benzoic acid-(1,2-dimethyl-3-piperidino-propyl ester) 97734-79-7 C21H33NO3
    4-isobutoxy-benzoic acid-(1,2-dimethyl-3-piperidino-propyl ester)
    —— 4-(3,5-dimethylphenylamino)-2-(ethylthio)-6-(methoxy)-1,6-dihydropyrimidine-5-carboxamide 1374158-45-8 C15H18N4O2S
    4-(3,5-dimethylphenylamino)-2-(ethylthio)-6-(methoxy)-1,6-dihydropyrimidine-5-carboxamide
    —— 4-(3-methoxybenzamido)-3-(furan-2-yl)-1H-pyrazole-5-carboxylic acid 1221066-95-0 C16H13N3O5
    4-(3-methoxybenzamido)-3-(furan-2-yl)-1H-pyrazole-5-carboxylic acid
    —— 4-Acetyl-androst-5-en-3-on-17β-ol-acetat 1247-63-8 C23H32O4
    4-Acetyl-androst-5-en-3-on-17β-ol-acetat
    —— 4-Acetyl-6-benzyl-5-hydroxy-2H-pyridazin-3-one 129663-36-1 C13H12N2O3
    4-Acetyl-6-benzyl-5-hydroxy-2H-pyridazin-3-one
    —— (4R,αR)-4-benzyl-4-hydroxymethyl-3-(α-methylbenzyl)-2-oxazolidinone 1393737-44-4 C19H21NO3
    (4R,αR)-4-benzyl-4-hydroxymethyl-3-(α-methylbenzyl)-2-oxazolidinone
    —— 4-((2-(2,6-dichloro-4-(trifluoromethyl)phenyl)hydrazono)methyl)phenol 1267970-60-4 C14H9Cl2F3N2O
    4-((2-(2,6-dichloro-4-(trifluoromethyl)phenyl)hydrazono)methyl)phenol
    —— 4-amino-2-chloro-N-(5-methyl-1H-indazol-6-yl)-5-nitrobenzamide 1239457-65-8 C15H12ClN5O3
    4-amino-2-chloro-N-(5-methyl-1H-indazol-6-yl)-5-nitrobenzamide
    —— 4-(2-chloro-5-hydroxy-4-methoxyphenyl)-2-methylsulfanyl-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1414850-26-2 C21H25ClN4O3SSi
    4-(2-chloro-5-hydroxy-4-methoxyphenyl)-2-methylsulfanyl-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— (4-Methylphenyl)methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate 1390661-78-5 C21H16Cl2F2N2O3
    (4-Methylphenyl)methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate
    —— 4-(4-Aminophenyl)-N-ethyl-N-[2-(thien-3-yl)ethyl]butylamine 149977-64-0 C18H26N2S
    4-(4-Aminophenyl)-N-ethyl-N-[2-(thien-3-yl)ethyl]butylamine
    —— (4S,3'R)-3-[3'-(N,N-dibenzylamino)-4'-methylpentanoyl]-4-benzyloxazolidin-2-one 1245927-28-9 C30H34N2O3
    (4S,3'R)-3-[3'-(N,N-dibenzylamino)-4'-methylpentanoyl]-4-benzyloxazolidin-2-one
    —— (4S)-pent-2-ene-4,5-diyl diacetate 1228078-32-7 C9H14O4
    (4S)-pent-2-ene-4,5-diyl diacetate
    —— 4,8-diethoxy-1,1,2,2,3,3,5,5,6,6,7,7-dodecafluoronaphthalene 129697-81-0 C14H10F12O2
    4,8-diethoxy-1,1,2,2,3,3,5,5,6,6,7,7-dodecafluoronaphthalene
    —— (+)-(4R)-ethyl (E)-6-O-benzyloxy-4-tert-butyldimethylsilyloxymethyl-4-fluoro-2-enoate 279674-88-3 C22H35FO4Si
    (+)-(4R)-ethyl (E)-6-O-benzyloxy-4-tert-butyldimethylsilyloxymethyl-4-fluoro-2-enoate
    —— 4-allyl-4-[4-(4-methoxy-benzyloxy)-butyl]-cyclohex-2-enone 871468-73-4 C21H28O3
    4-allyl-4-[4-(4-methoxy-benzyloxy)-butyl]-cyclohex-2-enone
    —— (4E,8E)-(S)-7-(tert-Butyl-dimethyl-silanyloxy)-8-methyl-9-(2-methyl-thiazol-4-yl)-4-trityloxymethyl-nona-4,8-dien-1-ol 201136-66-5 C40H51NO3SSi
    (4E,8E)-(S)-7-(tert-Butyl-dimethyl-silanyloxy)-8-methyl-9-(2-methyl-thiazol-4-yl)-4-trityloxymethyl-nona-4,8-dien-1-ol
    —— [4-[8-amino-1-(4-hydroxy-1H-indol-2-yl)imidazo[1,5-a]pyrazin-3-yl]piperidin-1-yl]-thiophen-3-ylmethanone 950187-56-1 C24H22N6O2S
    [4-[8-amino-1-(4-hydroxy-1H-indol-2-yl)imidazo[1,5-a]pyrazin-3-yl]piperidin-1-yl]-thiophen-3-ylmethanone
    —— (4S,5R)-5-[(2S,3S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-3-methyl-oxiranyl]-4-(1-ethoxy-ethoxy)-2,2-bis-ethylsulfanyl-hexanal 86116-95-2 C24H48O5S2Si
    (4S,5R)-5-[(2S,3S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-3-methyl-oxiranyl]-4-(1-ethoxy-ethoxy)-2,2-bis-ethylsulfanyl-hexanal
    —— 4-acetoxy-5-(acetylamino)-2-{4-[(3-carboxypropionyl)amino]-2-(difluoromethyl)phenoxy}-6-(1,2,3-triacetoxypropyl)tetrahydropyran-2-carboxylic acid methyl ester 873014-24-5 C31H38F2N2O16
    4-acetoxy-5-(acetylamino)-2-{4-[(3-carboxypropionyl)amino]-2-(difluoromethyl)phenoxy}-6-(1,2,3-triacetoxypropyl)tetrahydropyran-2-carboxylic acid methyl ester
    —— 4-(2-chloro-1-methyl-butyl)-anisole 100248-96-2 C12H17ClO
    4-(2-chloro-1-methyl-butyl)-anisole
    —— 4-O-Acetyl-2-[(tert-butoxycarbonyl)amino]-3-O-(tert-butyldimethylsilyl)-2-deoxy-5,6-isopropylidene-L-glucose 301649-53-6 C22H41NO8Si
    4-O-Acetyl-2-[(tert-butoxycarbonyl)amino]-3-O-(tert-butyldimethylsilyl)-2-deoxy-5,6-isopropylidene-L-glucose
    —— 4,5-Dihydroxy-4-methyl-2-pentanone 597544-51-9 C6H12O3
    4,5-Dihydroxy-4-methyl-2-pentanone
    —— 4-amino-6-(3-pyridyl)-1H,5H-imidazo[4,5-c][1,2,6]thiadiazine 2,2-dioxide 1273389-32-4 C9H8N6O2S
    4-amino-6-(3-pyridyl)-1H,5H-imidazo[4,5-c][1,2,6]thiadiazine 2,2-dioxide
    —— 4-<4-Methoxy-phenyl>-3-methyl-but-3-en-2-on-E-oxim 13387-44-5 C12H15NO2
    4-<4-Methoxy-phenyl>-3-methyl-but-3-en-2-on-E-oxim
    —— 4-vinyl-2,3-dihydropyrrole-1-carboxylic acid tert-butyl ester 887945-79-1 C11H17NO2
    4-vinyl-2,3-dihydropyrrole-1-carboxylic acid tert-butyl ester
    —— 4-Methoxy-1-methyl-bicyclo-<2,2,2>-octanol-(2) 4040-82-8 C10H18O2
    4-Methoxy-1-methyl-bicyclo-<2,2,2>-octanol-(2)
    —— [(4-benzyl-4-methyl-2-phenyl-5(4H)-oxazolone)PtCl2(P(nBu)3)] 325462-14-4 C29H42Cl2NO2PPt
    [(4-benzyl-4-methyl-2-phenyl-5(4H)-oxazolone)PtCl2(P(nBu)3)]
    —— 4-[3-Phenyl-1-(piperidine-1-carbonyl)-propylsulfamoyl]-benzamidine; hydriodide 85945-88-6 C22H28N4O3S*HI
    4-[3-Phenyl-1-(piperidine-1-carbonyl)-propylsulfamoyl]-benzamidine; hydriodide
    —— 4-(3-amino-prop-1-ynyl)-1-trityl-1H-imidazol-2-ylamine 574002-71-4 C25H22N4
    4-(3-amino-prop-1-ynyl)-1-trityl-1H-imidazol-2-ylamine
    —— (4-Me-2-iPr2C6H3)2NRh(OC6H5)COCF3 1352009-31-4 C34H45F3NO2P2Rh
    (4-Me-2-iPr2C6H3)2NRh(OC6H5)COCF3
    —— 4-{6-[(6-chloropyridin-3-yl)methyl]-3-oxo-1,3,4,5,6,7-hexahydro-2H-pyrazolo[3,4-c]pyridin-2-yl}benzonitrile 1331738-31-8 C19H16ClN5O
    4-{6-[(6-chloropyridin-3-yl)methyl]-3-oxo-1,3,4,5,6,7-hexahydro-2H-pyrazolo[3,4-c]pyridin-2-yl}benzonitrile
    —— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(4-methyl-1,3-thiazol-2-yl)piperidine-1-carboxamide 1334300-93-4 C24H26N10OS
    4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(4-methyl-1,3-thiazol-2-yl)piperidine-1-carboxamide
    —— 4,5-Dihydro-3-hydrazino-6-(4-ethoxyphenyl)-4-(1,3-diphenyl-5-hydrazinopyrazolin-4-yl)pyridazine 173780-34-2 C27H28N8O
    4,5-Dihydro-3-hydrazino-6-(4-ethoxyphenyl)-4-(1,3-diphenyl-5-hydrazinopyrazolin-4-yl)pyridazine
    —— 4-[6-(6-cyano-5-methyl-3-pyridyl)-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(2-fluorophenyl)benzamide 1332391-77-1 C26H19F2N5O2S
    4-[6-(6-cyano-5-methyl-3-pyridyl)-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(2-fluorophenyl)benzamide
    —— 4-chloro-N-(3-cyano-5-methoxyphenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318129-16-6 C15H9ClN4O2S
    4-chloro-N-(3-cyano-5-methoxyphenyl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4-(3-tert.-Butyloxycarbonyl-1-chloro-3-diazo-2-oxopropyl)azetidin-2-one 105939-82-0 C11H14ClN3O4
    4-(3-tert.-Butyloxycarbonyl-1-chloro-3-diazo-2-oxopropyl)azetidin-2-one
    —— 4a,8a-Dimethyl-2,6-bis-methylsulfanyl-4a,4b,8a,8b-tetrahydro-1,3,5,7-tetraaza-biphenylene-4,8-diol 76065-72-0 C12H16N4O2S2
    4a,8a-Dimethyl-2,6-bis-methylsulfanyl-4a,4b,8a,8b-tetrahydro-1,3,5,7-tetraaza-biphenylene-4,8-diol