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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aS,10aS)-1,1,4a-Trimethyl-3-phenylselanyl-2,3,4a,9,10,10a-hexahydro-1H-phenanthren-4-one 127657-88-9 C23H26OSe
    (4aS,10aS)-1,1,4a-Trimethyl-3-phenylselanyl-2,3,4a,9,10,10a-hexahydro-1H-phenanthren-4-one
    —— 4-hydroxy-3-[1-(4-hydroxyphenyl)-1H-tetrazol-5-ylthio]quinolin-2(1H)one 1252046-61-9 C16H11N5O3S
    4-hydroxy-3-[1-(4-hydroxyphenyl)-1H-tetrazol-5-ylthio]quinolin-2(1H)one
    —— 4,4'-di-O-methylellagic acid 3,3'-di-sulfate potassium salt 132391-88-9 C16H8O14S2*2K
    4,4'-di-O-methylellagic acid 3,3'-di-sulfate potassium salt
    —— 4,5-dimethoxy-2-[4-(1H-indol-3-yl)-2,5-dioxo-2,5-dihydrofuran-3-yl]benzoic acid 1044550-61-9 C21H15NO7
    4,5-dimethoxy-2-[4-(1H-indol-3-yl)-2,5-dioxo-2,5-dihydrofuran-3-yl]benzoic acid
    —— 4-<(isopropylamino)methylene>-2,5-di-tert-butyl-5-hydroxy-2-cyclopentanone 77149-58-7 C17H29NO2
    4-<(isopropylamino)methylene>-2,5-di-tert-butyl-5-hydroxy-2-cyclopentanone
    —— 4,5-dichloro-2-(2,2,2-trifluoro-acetylamino)-benzenesulfonamide 70090-05-0 C8H5Cl2F3N2O3S
    4,5-dichloro-2-(2,2,2-trifluoro-acetylamino)-benzenesulfonamide
    —— 4H-1-Benzopyran-4-one,3-[3,4-dimethoxy-2,5-bis(phenylmethoxy)phenyl]-7,8-dimethoxy- 89635-18-7 C33H30O8
    4H-1-Benzopyran-4-one,3-[3,4-dimethoxy-2,5-bis(phenylmethoxy)phenyl]-7,8-dimethoxy-
    —— 4-chloro-N-[N'-[2-(2,4-dioxo-1H-pyrimidin-5-yl)ethyl]-N-(4-phenylphenyl)carbamimidoyl]benzamide 1217243-72-5 C26H22ClN5O3
    4-chloro-N-[N'-[2-(2,4-dioxo-1H-pyrimidin-5-yl)ethyl]-N-(4-phenylphenyl)carbamimidoyl]benzamide
    —— 4-(4-methylphenyl)-1,3,7,8-tetraphenyl-1,2,7,9-tetraazaspiro[4,4]nona-2,8-dien-6-one 1287785-97-0 C36H28N4O
    4-(4-methylphenyl)-1,3,7,8-tetraphenyl-1,2,7,9-tetraazaspiro[4,4]nona-2,8-dien-6-one
    —— 4-chloro-N-[N-naphthalen-2-yl-N'-(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamimidoyl]benzamide 1217240-64-6 C25H18ClN5O2
    4-chloro-N-[N-naphthalen-2-yl-N'-(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamimidoyl]benzamide
    —— 4-(1,10-phenanthrolin-5-yloxy)butan-1-ol 754189-00-9 C16H16N2O2
    4-(1,10-phenanthrolin-5-yloxy)butan-1-ol
    —— 4,7,10-Tris(3-hydroxy-6-methyl-2-pyridylmethyl)-1-oxa-4,7,10-triazacyclododecane 138913-19-6 C29H40N6O4
    4,7,10-Tris(3-hydroxy-6-methyl-2-pyridylmethyl)-1-oxa-4,7,10-triazacyclododecane
    —— (4R,4aR,8aR)-8-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-cyclohex-1-enylethynyl]-4-((R)-1,5-dimethyl-5-triethylsilanyloxy-hexyl)-4a-methyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene 530147-43-4 C45H84O3Si3
    (4R,4aR,8aR)-8-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-cyclohex-1-enylethynyl]-4-((R)-1,5-dimethyl-5-triethylsilanyloxy-hexyl)-4a-methyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene
    —— (4E,6E)-undeca-4,6-dien-1-ol 124381-49-3 C11H20O
    (4E,6E)-undeca-4,6-dien-1-ol
    —— 4,5,6,7-tetrahydro-2-methyl-2H-pyrazolo[4,3-c]pyridin-3-amine hydrochloride 1278418-27-1 C7H12N4*ClH
    4,5,6,7-tetrahydro-2-methyl-2H-pyrazolo[4,3-c]pyridin-3-amine hydrochloride
    —— 4-(N,N-Dimethylsulfamoyloxy)-2-ethoxy-3-chinolincarbonsaeure-ethylester 83842-30-2 C16H20N2O6S
    4-(N,N-Dimethylsulfamoyloxy)-2-ethoxy-3-chinolincarbonsaeure-ethylester
    —— 4-methoxyphenyl 2-iodo-3-methylbutanoate 1612216-47-3 C12H15IO3
    4-methoxyphenyl 2-iodo-3-methylbutanoate
    —— 4-((E)-3-(benzyloxy)allyl) 3-tert-butyl (2S,4R)-2-tert-butyloxazolidine-3,4-dicarboxylate 1354623-28-1 C23H33NO6
    4-((E)-3-(benzyloxy)allyl) 3-tert-butyl (2S,4R)-2-tert-butyloxazolidine-3,4-dicarboxylate
    —— 4-(4-(tert-butyl)phenyl)pent-4-en-1-ol 1393539-27-9 C15H22O
    4-(4-(tert-butyl)phenyl)pent-4-en-1-ol
    —— (4-Nitrophenyl)(phenylthio)acetonitrile 89278-06-8 C14H10N2O2S
    (4-Nitrophenyl)(phenylthio)acetonitrile
    —— 4-bromo-2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran 955938-82-6 C10H9BrO2
    4-bromo-2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran
    —— [4-(azidomethyl)phenyl]-(2,4,6-trichlorophenyl)methanone 135340-83-9 C14H8Cl3N3O
    [4-(azidomethyl)phenyl]-(2,4,6-trichlorophenyl)methanone
    —— 4-(4-bromo-phenyl)-2-p-tolyldisulfanyl-thiazole 97436-25-4 C16H12BrNS3
    4-(4-bromo-phenyl)-2-p-tolyldisulfanyl-thiazole
    —— 4-Allyldihydrolyserginsaeure-hydrazid 2505-68-2 C19H24N4O
    4-Allyldihydrolyserginsaeure-hydrazid
    —— 4,6-bis(2",2'-bipyrid-6'-yl)-2-[4"-(dimethylamino)phenyl]pyrimidine 245489-78-5 C32H25N7
    4,6-bis(2",2'-bipyrid-6'-yl)-2-[4"-(dimethylamino)phenyl]pyrimidine
    —— 4-acetyl-2-cyano-benzoic acid methyl ester 860561-25-7 C11H9NO3
    4-acetyl-2-cyano-benzoic acid methyl ester
    —— 4-methyl-1,6-dithia-4-aza-spiro[4.5]deca-2,7,9-triene-2,3,7,8,9,10-hexacarboxylic acid hexamethyl ester 41126-71-0 C20H21NO12S2
    4-methyl-1,6-dithia-4-aza-spiro[4.5]deca-2,7,9-triene-2,3,7,8,9,10-hexacarboxylic acid hexamethyl ester
    —— 4-tert-butylphenyl 2,4-hexadienyl ether 105104-24-3 C16H22O
    4-tert-butylphenyl 2,4-hexadienyl ether
    —— 4-Methyl-4-propyl-[1,3]dioxan 13990-84-6 C8H16O2
    4-Methyl-4-propyl-[1,3]dioxan
    —— 4-Acetyl-2-(1-hydroxy-4,5-dimethoxy-naphthalen-2-ylmethyl)-cyclohexanecarboxylic acid methyl ester 113507-67-8 C23H28O6
    4-Acetyl-2-(1-hydroxy-4,5-dimethoxy-naphthalen-2-ylmethyl)-cyclohexanecarboxylic acid methyl ester
    —— 4-Fluor-1-methyl-2-hydroxymethyl-naphthalin 23683-38-7 C12H11FO
    4-Fluor-1-methyl-2-hydroxymethyl-naphthalin
    —— 4'-methoxyphenyl-2-[3-(3-bromophenyl)propionyl]-4-methoxyphenyl ester 1158952-95-4 C24H21BrO5
    4'-methoxyphenyl-2-[3-(3-bromophenyl)propionyl]-4-methoxyphenyl ester
    —— 4-Chloro-2-[(2S,3R)-2-chloro-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-chloromethyl-but-2-enoic acid methyl ester 81465-09-0 C17H13Cl3N2O5
    4-Chloro-2-[(2S,3R)-2-chloro-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-chloromethyl-but-2-enoic acid methyl ester
    —— (4-(4-(tert-butyldimethylsilyloxy)butyl)-2-methoxyphenyl)methanol 1256497-74-1 C18H32O3Si
    (4-(4-(tert-butyldimethylsilyloxy)butyl)-2-methoxyphenyl)methanol
    —— 4-(5-bromopentyloxy)phenyl 4-{[6-(acryloyloxy)hexyl]oxy}benzoate 1011466-30-0 C27H33BrO6
    4-(5-bromopentyloxy)phenyl 4-{[6-(acryloyloxy)hexyl]oxy}benzoate
    —— (4aR,4bS,8aR,8bR)-1-Benzyl-1,4a,4b,5,6,7,8,8b-octahydro-4H-cyclobuta[1,2-b;3,4-b']dipyridine-3,8a-dicarboxylic acid diamide 88552-53-8 C19H24N4O2
    (4aR,4bS,8aR,8bR)-1-Benzyl-1,4a,4b,5,6,7,8,8b-octahydro-4H-cyclobuta[1,2-b;3,4-b']dipyridine-3,8a-dicarboxylic acid diamide
    —— 4-(5-(dimethylcarbamoyl)pyrazin-2-yloxy)-2-ethyl-N-(2-methyl-2H-1,2,3-triazol-4-yl)-2H-indazole-6-carboxamide 1245215-02-4 C20H21N9O3
    4-(5-(dimethylcarbamoyl)pyrazin-2-yloxy)-2-ethyl-N-(2-methyl-2H-1,2,3-triazol-4-yl)-2H-indazole-6-carboxamide
    —— 4-acetylamino-<i>N</i>-(2-ethoxy-6-methoxy-pyrimidin-4-yl)-benzenesulfonamide 1168-81-6 C15H18N4O5S
    4-acetylamino-<i>N</i>-(2-ethoxy-6-methoxy-pyrimidin-4-yl)-benzenesulfonamide
    —— (4-hydroxy-but-2-ynyl)-malonic acid dihydrazide 409317-14-2 C7H12N4O3
    (4-hydroxy-but-2-ynyl)-malonic acid dihydrazide
    —— 4-Deutero-1,6-anhydro-2,3-O-isopropyliden-β-D-talopyranose 32786-05-3 C9H14O5
    4-Deutero-1,6-anhydro-2,3-O-isopropyliden-β-D-talopyranose
    —— 4-[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidenemethyl)-cyclohex-2-enylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 54118-05-7 C26H25N3OS
    4-[3-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidenemethyl)-cyclohex-2-enylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4-bromo-trityl)-phosphonic acid 856206-34-3 C19H16BrO3P
    (4-bromo-trityl)-phosphonic acid
    —— 4,6,8-trideoxy-4,6-di-C-methyl-5-O-(p-methoxybenzyl)-7-O-(tert-butyldimethylsilyl)-D-threo-L-galactoctanoic acid ethyl ester 135589-35-4 C26H46O7Si
    4,6,8-trideoxy-4,6-di-C-methyl-5-O-(p-methoxybenzyl)-7-O-(tert-butyldimethylsilyl)-D-threo-L-galactoctanoic acid ethyl ester
    —— 4-(((tert-butyldimethylsilyl)oxy)methyl)-7-hydroxyheptanenitrile 131702-79-9 C14H29NO2Si
    4-(((tert-butyldimethylsilyl)oxy)methyl)-7-hydroxyheptanenitrile
    —— 4,5-dimethyl-2,2-diphenyl-[1,3,2]dioxasilolane 14760-08-8 C16H18O2Si
    4,5-dimethyl-2,2-diphenyl-[1,3,2]dioxasilolane
    —— 4-methoxy-N-(6-{[(4-nitrophenyl)-sulfanyl]methyl} tetrahydro-2H-pyran-2-ylidene)anilinium perchlorate 1454693-10-7 C19H20N2O4S*ClHO4
    4-methoxy-N-(6-{[(4-nitrophenyl)-sulfanyl]methyl} tetrahydro-2H-pyran-2-ylidene)anilinium perchlorate
    —— 4-[3-(3-isopropoxy-phenoxy)-pyrrolidin-1-yl]-6,7-dimethoxy-quinazoline 897045-25-9 C23H27N3O4
    4-[3-(3-isopropoxy-phenoxy)-pyrrolidin-1-yl]-6,7-dimethoxy-quinazoline
    —— 4-Bromo-benzenesulfonic acid (1R,2R,4R,5S)-5-cyano-5-methyl-bicyclo[2.2.1]hept-2-yl ester 118918-71-1 C15H16BrNO3S
    4-Bromo-benzenesulfonic acid (1R,2R,4R,5S)-5-cyano-5-methyl-bicyclo[2.2.1]hept-2-yl ester
    —— 4-(tetrahydropyran-4-yl)piperazine-1-carboxylic acid [4-(5-cyclohexyl-2-methoxyphenyl)-5-fluorothiazol-2-yl]amide 944043-30-5 C26H35FN4O3S
    4-(tetrahydropyran-4-yl)piperazine-1-carboxylic acid [4-(5-cyclohexyl-2-methoxyphenyl)-5-fluorothiazol-2-yl]amide
    —— {4-[((1Z)-2-aza-1-{[2-(dimethylamino)ethyl][(4-ethylphenyl)methyl]amino}-3-methylbut-1-enyl)amino]phenyl}-N-[2-(2,4-dichlorophenyl)ethyl]carboxamide 403505-37-3 C32H41Cl2N5O
    {4-[((1Z)-2-aza-1-{[2-(dimethylamino)ethyl][(4-ethylphenyl)methyl]amino}-3-methylbut-1-enyl)amino]phenyl}-N-[2-(2,4-dichlorophenyl)ethyl]carboxamide