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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Ethyl-2-methylen-3,3-dimethyl-1-phenyl-piperazin 94205-06-8 C15H22N2
    4-Ethyl-2-methylen-3,3-dimethyl-1-phenyl-piperazin
    —— 4-phenylazo-benzenesulfonic acid-(3-hydroxy-anilide) 109804-59-3 C18H15N3O3S
    4-phenylazo-benzenesulfonic acid-(3-hydroxy-anilide)
    —— 4-chloro-4'-hydroxybenzophenone sodium salt 1202872-85-2 C13H8ClO2*Na
    4-chloro-4'-hydroxybenzophenone sodium salt
    —— 4-[1-(4-fluorophenyl)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,4-triazol-5-yl]-morpholine 1262193-68-9 C23H23FN6O2
    4-[1-(4-fluorophenyl)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,4-triazol-5-yl]-morpholine
    —— (4RS,5RS)-1-Methyl-3-oxa-4-<<(tetrahydropyranyl)oxy>methyl>-5-(1'-hydroxycinnamyl)-5-methoxy-2-pyrrolidinone 73062-12-1 C20H27NO6
    (4RS,5RS)-1-Methyl-3-oxa-4-<<(tetrahydropyranyl)oxy>methyl>-5-(1'-hydroxycinnamyl)-5-methoxy-2-pyrrolidinone
    —— 4-ethoxy-5-methoxy-6-methoxymethyl-pyrimidin-2-ylamine 856973-44-9 C9H15N3O3
    4-ethoxy-5-methoxy-6-methoxymethyl-pyrimidin-2-ylamine
    —— 4-nitro-benzenediazonium; cyanide 57501-26-5 CN*C6H4N3O2
    4-nitro-benzenediazonium; cyanide
    —— 4-(4-bromophenyl)-1-methyl-2,4,6-triphenylpyridine 125889-65-8 C30H24BrN
    4-(4-bromophenyl)-1-methyl-2,4,6-triphenylpyridine
    —— 4-Benzyl-5-methyl-1-oxa-spiro[2.5]octane-5-carboxylic acid methyl ester 144427-29-2 C17H22O3
    4-Benzyl-5-methyl-1-oxa-spiro[2.5]octane-5-carboxylic acid methyl ester
    —— 4-Bromo-5-methyl-2-methylsulfanyl-thiophene-3-carbaldehyde 129244-40-2 C7H7BrOS2
    4-Bromo-5-methyl-2-methylsulfanyl-thiophene-3-carbaldehyde
    —— 4,4,5,5-tetramethyl-2-(7-methyldibenzo[b,d]thiophen-4-yl)-1,3,2-dioxaborolane 1332939-85-1 C19H21BO2S
    4,4,5,5-tetramethyl-2-(7-methyldibenzo[b,d]thiophen-4-yl)-1,3,2-dioxaborolane
    —— [4-[(2-methoxyphenyl)diazenyl]-3-methyl-5-phenylpyrazol-1-yl]-pyridin-2-ylmethanone 98408-07-2 C23H19N5O2
    [4-[(2-methoxyphenyl)diazenyl]-3-methyl-5-phenylpyrazol-1-yl]-pyridin-2-ylmethanone
    —— 4-difluorophosphanyloxynaphthalen-2-ol 112365-81-8 C10H7F2O2P
    4-difluorophosphanyloxynaphthalen-2-ol
    —— 4-Methyl-6-oxo-capronsaeure-aethylester-diaethylacetal 92169-44-3 C13H26O4
    4-Methyl-6-oxo-capronsaeure-aethylester-diaethylacetal
    —— 4-[2-[4-cyano-1-[(2R,3S)-2-propyl-1-[4-(trifluoromethyl)pyridine-3-carbonyl]-3-[5-(trifluoromethyl)thiophen-3-yl]oxypiperidine-3-carbonyl]piperidin-4-yl]-6-fluorophenoxy]butanoic acid 1292305-30-6 C37H37F7N4O6S
    4-[2-[4-cyano-1-[(2R,3S)-2-propyl-1-[4-(trifluoromethyl)pyridine-3-carbonyl]-3-[5-(trifluoromethyl)thiophen-3-yl]oxypiperidine-3-carbonyl]piperidin-4-yl]-6-fluorophenoxy]butanoic acid
    —— 4-{[2-[(2,4-Dimethoxy-benzyl)-(4-methoxy-benzoyl)-amino]-2-(2-nitro-phenyl)-acetylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester 380902-03-4 C36H44N4O9
    4-{[2-[(2,4-Dimethoxy-benzyl)-(4-methoxy-benzoyl)-amino]-2-(2-nitro-phenyl)-acetylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-chloro-3-trifluoromethyl-phenyl)-imidazo[1,2-<i>a</i>]quinoxalin-4-yl-amine 68009-42-7 C17H10ClF3N4
    (4-chloro-3-trifluoromethyl-phenyl)-imidazo[1,2-<i>a</i>]quinoxalin-4-yl-amine
    —— 4-(o-Methylmercaptoanilinomethylen)-3-methyl-1-phenyl-5-pyrazolon 64788-94-9 C18H17N3OS
    4-(o-Methylmercaptoanilinomethylen)-3-methyl-1-phenyl-5-pyrazolon
    —— 4'-Fluoro-4-bromoacetamidodiphenylsulfid 38007-80-6 C14H11BrFNOS
    4'-Fluoro-4-bromoacetamidodiphenylsulfid
    —— 4'-deuterio-o-terphenyl 86636-19-3 C18H14
    4'-deuterio-o-terphenyl
    —— (4R,5S)-5-({[6-(2-chlorophenyl)-8-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}methyl)-N-cyclopropyl-1,3-dioxolane-4-carboxamide 1035456-09-7 C22H22ClN5O4
    (4R,5S)-5-({[6-(2-chlorophenyl)-8-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}methyl)-N-cyclopropyl-1,3-dioxolane-4-carboxamide
    —— 4-{[3-({[2-(trifluoromethyl)phenyl]carbamoyl}amino)benzyl]amino}-1H-pyrazole-3-carboxamide trifluoroacetate 1024499-03-3 C2HF3O2*C19H17F3N6O2
    4-{[3-({[2-(trifluoromethyl)phenyl]carbamoyl}amino)benzyl]amino}-1H-pyrazole-3-carboxamide trifluoroacetate
    —— 4-(2-Methanesulfonyl-ethyl)-oxazolidine-2,5-dione 36067-54-6 C6H9NO5S
    4-(2-Methanesulfonyl-ethyl)-oxazolidine-2,5-dione
    —— 4-N-cyclopropyl-3-methylsulfonyl-6-N-[4-morpholin-4-yl-2-(trifluoromethyl)phenyl]-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037478-03-7 C20H22F3N7O3S
    4-N-cyclopropyl-3-methylsulfonyl-6-N-[4-morpholin-4-yl-2-(trifluoromethyl)phenyl]-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-(3-(3-isopropyl-6-methyl-2,4-dioxo-1-(3-(trifluoromethyl)phenyl)-1,2,3,4-tetrahydropyrimidin-5-yl)pyridin-2-yl)benzonitrile 1421962-39-1 C27H21F3N4O2
    4-(3-(3-isopropyl-6-methyl-2,4-dioxo-1-(3-(trifluoromethyl)phenyl)-1,2,3,4-tetrahydropyrimidin-5-yl)pyridin-2-yl)benzonitrile
    —— 4-bromo-N-[1-(2-chloro-6-methoxyisonicotinoyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide 1027009-27-3 C19H18BrClF3N3O4S
    4-bromo-N-[1-(2-chloro-6-methoxyisonicotinoyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide
    —— 4-(3-cyclopentyl-propionyl)-[1,4]diazepane-1-carboxylic acid naphthalen-1-ylamide 1028851-47-9 C24H31N3O2
    4-(3-cyclopentyl-propionyl)-[1,4]diazepane-1-carboxylic acid naphthalen-1-ylamide
    —— 4-methoxy-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-3-(pyrazol-1-ylmethyl)benzamide 1354553-79-9 C30H31N5O3
    4-methoxy-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-3-(pyrazol-1-ylmethyl)benzamide
    —— 4-(1-oxo-4-thiomorpholin-4-yl)-1-boc-piperidine 1391602-66-6 C14H26N2O3S
    4-(1-oxo-4-thiomorpholin-4-yl)-1-boc-piperidine
    —— 4'-(undecyloxy)-[1,1'-biphenyl]-4-yl 2,3,4,5,6-pentafluorobenzoate 1351162-99-6 C30H31F5O3
    4'-(undecyloxy)-[1,1'-biphenyl]-4-yl 2,3,4,5,6-pentafluorobenzoate
    —— 4-bromomethyl-1-phenyl-2,8-dioxa-5-azonia-spiro[4.5]decane; bromide 41346-69-4 Br*C14H19BrNO2
    4-bromomethyl-1-phenyl-2,8-dioxa-5-azonia-spiro[4.5]decane; bromide
    —— 4-amino-1-benzyl-N-(4-((2R,4R,5S,6R)-4,5-dihydroxy-5,6-dimethyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)-1H-pyrazole-3-carboxamide 1355009-74-3 C23H27N5O4
    4-amino-1-benzyl-N-(4-((2R,4R,5S,6R)-4,5-dihydroxy-5,6-dimethyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)-1H-pyrazole-3-carboxamide
    —— 4-(6-chloro-5-quinolin-6-yl-pyridine-3-sulfonylamino)-2-hydroxy-benzoic acid 1353434-65-7 C21H14ClN3O5S
    4-(6-chloro-5-quinolin-6-yl-pyridine-3-sulfonylamino)-2-hydroxy-benzoic acid
    —— (4-(4-Hydroxy-2,6-dimethylheptan-4-yl)-2H-1,2,3-triazol-2-yl)(pyrrolidin-1-yl)methanone 1361532-00-4 C16H28N4O2
    (4-(4-Hydroxy-2,6-dimethylheptan-4-yl)-2H-1,2,3-triazol-2-yl)(pyrrolidin-1-yl)methanone
    —— 4-(3,7-dimethyl-benzofuran-2-ylmethylene)-2-phenyl-4<i>H</i>-oxazol-5-one 50715-17-8 C20H15NO3
    4-(3,7-dimethyl-benzofuran-2-ylmethylene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— (4S,5R,7R,8R)-4-hydroxy-2-[(1S,2E)-1-hydroxy-3-phenylprop-2-en-1-yl]-7,8-dimethoxy-7,8-dimethyl-6,9-dioxaspiro[4.5]dec-2-en-1-one 1413333-40-0 C21H26O7
    (4S,5R,7R,8R)-4-hydroxy-2-[(1S,2E)-1-hydroxy-3-phenylprop-2-en-1-yl]-7,8-dimethoxy-7,8-dimethyl-6,9-dioxaspiro[4.5]dec-2-en-1-one
    —— [(4S)-6,6-dimethoxy-4-methylhexyl] acetate 111718-33-3 C11H22O4
    [(4S)-6,6-dimethoxy-4-methylhexyl] acetate
    —— 4-heptylamino-6-methoxy-2-methyl-quinolin-8-ol 93990-54-6 C18H26N2O2
    4-heptylamino-6-methoxy-2-methyl-quinolin-8-ol
    —— 4-Bromo-2-(difluoromethyl)-1,3-thiazole-5-carbaldehyde 2248379-43-1 C5H2BrF2NOS
    4-Bromo-2-(difluoromethyl)-1,3-thiazole-5-carbaldehyde
    —— 4-{3-[4-(3-methyl-4-propoxy-benzyl)-phenyl]-propyl}-morpholine 103643-48-7 C24H33NO2
    4-{3-[4-(3-methyl-4-propoxy-benzyl)-phenyl]-propyl}-morpholine
    —— (4-dimethylamino-benzylidene)-[2-(2-methoxy-ethoxy)-thiazol-5-yl]-amine 100950-28-5 C15H19N3O2S
    (4-dimethylamino-benzylidene)-[2-(2-methoxy-ethoxy)-thiazol-5-yl]-amine
    —— 4,6-dimethyl-2,3-diphenyl-benzofuran 113454-30-1 C22H18O
    4,6-dimethyl-2,3-diphenyl-benzofuran
    —— 4-iodo-2,3,5-trifluorophenyl azide 1187977-60-1 C6HF3IN3
    4-iodo-2,3,5-trifluorophenyl azide
    —— 4-[4-(2-(4-hydroxyphenyl)-6-hydroxynaphth-1-yloxy)phenyl]but-3-enoic acid, cyclohexyl ester 205862-99-3 C32H30O5
    4-[4-(2-(4-hydroxyphenyl)-6-hydroxynaphth-1-yloxy)phenyl]but-3-enoic acid, cyclohexyl ester
    —— 4,5-Dihydro-8-dimethylamino-1-methyl-1H-thieno[3,4-g]indazole-6-carboxylic Acid Ethyl Ester 364762-14-1 C15H19N3O2S
    4,5-Dihydro-8-dimethylamino-1-methyl-1H-thieno[3,4-g]indazole-6-carboxylic Acid Ethyl Ester
    —— 4-octyl-hepta-1,6-dien-4-ol 57256-48-1 C15H28O
    4-octyl-hepta-1,6-dien-4-ol
    —— 4-benzoyl-3-(furan-2-ylmethylene)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1357571-97-1 C21H14N2O4
    4-benzoyl-3-(furan-2-ylmethylene)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-(2-Chloro-phenyl)-1,3,4,9-tetrahydro-pyrimido[4,5-b]indol-2-one 83256-41-1 C16H12ClN3O
    4-(2-Chloro-phenyl)-1,3,4,9-tetrahydro-pyrimido[4,5-b]indol-2-one
    —— [4-phenyl-5-(<i>N</i>-phenyl-benzimidoylimino)-[1,2,4]dithiazolidin-3-ylidene]-carbamic acid methyl ester 69909-57-5 C23H18N4O2S2
    [4-phenyl-5-(<i>N</i>-phenyl-benzimidoylimino)-[1,2,4]dithiazolidin-3-ylidene]-carbamic acid methyl ester
    —— 4-Benzoyl-6,7,8,9-tetrahydro-3-(4-methoxy-phenyl)-1-phenyl-5H-benzocyclohepten-5-on 125420-09-9 C31H26O3
    4-Benzoyl-6,7,8,9-tetrahydro-3-(4-methoxy-phenyl)-1-phenyl-5H-benzocyclohepten-5-on