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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4-dimethylpent-2-ynoic acid diisopropylamide 1065273-63-3 C13H23NO
    4,4-dimethylpent-2-ynoic acid diisopropylamide
    —— 4-[5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]-1,4-diazatricyclo[4.3.1.1(3,8)]undecane 1258933-80-0 C23H29N3O3
    4-[5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]-1,4-diazatricyclo[4.3.1.1(3,8)]undecane
    —— 4-methoxy-N-[(2S)-3-methyl-1-oxo-1-(3-phenylsulfanylpropylamino)butan-2-yl]benzamide 956267-67-7 C22H28N2O3S
    4-methoxy-N-[(2S)-3-methyl-1-oxo-1-(3-phenylsulfanylpropylamino)butan-2-yl]benzamide
    —— 4,7-bis(5-bromothiophen-2-yl)-2-(2-butyloctyl)-5-fluoro-2H-benzo[d][1,2,3]triazole 1452783-39-9 C26H30Br2FN3S2
    4,7-bis(5-bromothiophen-2-yl)-2-(2-butyloctyl)-5-fluoro-2H-benzo[d][1,2,3]triazole
    —— 4-(2-Chlor-1-methansulfonyl-ethyl)-sulfonsaeure-(1)-amid 90415-89-7 C9H12ClNO4S2
    4-(2-Chlor-1-methansulfonyl-ethyl)-sulfonsaeure-(1)-amid
    —— 4-Fluor-2-nitro-thiophen 32431-68-8 C4H2FNO2S
    4-Fluor-2-nitro-thiophen
    —— (4R,4'R,7R,7'R)-7,7'-bis((R,E)-1-(benzyloxy)-11-chloroundec-2-en-1-yl)-4,4',7,7'-tetrahydro-4,4'-bi(1,3-dioxepine) 1427381-82-5 C46H64Cl2O6
    (4R,4'R,7R,7'R)-7,7'-bis((R,E)-1-(benzyloxy)-11-chloroundec-2-en-1-yl)-4,4',7,7'-tetrahydro-4,4'-bi(1,3-dioxepine)
    —— 4-cyclohexyl-3<i>H</i>-thiazole-2-thione 2180-06-5 C9H13NS2
    4-cyclohexyl-3<i>H</i>-thiazole-2-thione
    —— 4-Cyano-2',4'-dihydroxy-azobenzol 32919-03-2 C13H9N3O2
    4-Cyano-2',4'-dihydroxy-azobenzol
    —— 4-(3-hydroxy-1-pyrrolidinyl)-N-methyl-3-(1H-purin-6-ylamino)benzenesulfonamide 1351088-65-7 C16H19N7O3S
    4-(3-hydroxy-1-pyrrolidinyl)-N-methyl-3-(1H-purin-6-ylamino)benzenesulfonamide
    —— 4,4-dimethyl-3-((4R,5S)-5-phenyl-2-thioxooxazolidine-4-carbonyl)oxazolidin-2-one 1059607-73-6 C15H16N2O4S
    4,4-dimethyl-3-((4R,5S)-5-phenyl-2-thioxooxazolidine-4-carbonyl)oxazolidin-2-one
    —— (-)-(4S,5S)-2-<(2S,3S,4R,5S)-7-(Benzyloxy)-3,5-(benzylidenedioxy)-4-methoxy-2-(2-methylprop-2-enyl)heptyl>-4-(methoxymethyl)-5-phenyl-2-oxazoline 78249-22-6 C37H45NO6
    (-)-(4S,5S)-2-<(2S,3S,4R,5S)-7-(Benzyloxy)-3,5-(benzylidenedioxy)-4-methoxy-2-(2-methylprop-2-enyl)heptyl>-4-(methoxymethyl)-5-phenyl-2-oxazoline
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 3,5-bis-trifluoromethyl-anilide 64738-20-1 C12H5Cl2F6N3O
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 3,5-bis-trifluoromethyl-anilide
    —— 4-({5-(4-chlorophenyl)-1-[2-(1-methylethoxy)phenyl]-1H-pyrazol-3-yl}oxy)-1-(methylsulfonyl)piperidine 1567402-43-0 C24H28ClN3O4S
    4-({5-(4-chlorophenyl)-1-[2-(1-methylethoxy)phenyl]-1H-pyrazol-3-yl}oxy)-1-(methylsulfonyl)piperidine
    —— 4-bromo-2-(5-chloro-benzooxazol-2-yl)-6-methyl-phenol 22137-93-5 C14H9BrClNO2
    4-bromo-2-(5-chloro-benzooxazol-2-yl)-6-methyl-phenol
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-trifluoromethylsulfanyl-anilide 64738-33-6 C11H6Cl2F3N3OS
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-trifluoromethylsulfanyl-anilide
    —— 4-[5-(4-butoxy-phenoxy)-pentyl]-morpholine 102708-70-3 C19H31NO3
    4-[5-(4-butoxy-phenoxy)-pentyl]-morpholine
    —— 4,4'-bis(2-chloroallyloxy)biphenyl 178426-55-6 C18H16Cl2O2
    4,4'-bis(2-chloroallyloxy)biphenyl
    —— 4-((R)-3-(dimethylamino)-1-((S)-5-oxo-2,5-dihydrofuran-2-yl)-3-thioxopropyl)phenyl acetate 1638616-37-1 C17H19NO4S
    4-((R)-3-(dimethylamino)-1-((S)-5-oxo-2,5-dihydrofuran-2-yl)-3-thioxopropyl)phenyl acetate
    —— 4-<p-Nitro-phenyl>-3-methyl-4,5-dihydro-2,2-dioxo-benzo<f>-3H-oxathiazepin-1,2,5 16261-51-1 C15H14N2O5S
    4-<p-Nitro-phenyl>-3-methyl-4,5-dihydro-2,2-dioxo-benzo<f>-3H-oxathiazepin-1,2,5
    —— 4-(4-Biphenylyl)-1-butylcaprylat 54041-24-6 C24H32O2
    4-(4-Biphenylyl)-1-butylcaprylat
    —— 4-(4-methoxy-phenyl)-7-methyl-2-oxo-2,3,6,7-tetrahydro-benzofuran-7-carbonitrile 101442-33-5 C17H15NO3
    4-(4-methoxy-phenyl)-7-methyl-2-oxo-2,3,6,7-tetrahydro-benzofuran-7-carbonitrile
    —— 4,4'-(3-oxa-pentane-1,5-diyl)-bis-piperazine-2,6-dione 1230-89-3 C12H18N4O5
    4,4'-(3-oxa-pentane-1,5-diyl)-bis-piperazine-2,6-dione
    —— 4-(3-(methoxymethoxy)propoxy)benzaldehyde 1271487-29-6 C12H16O4
    4-(3-(methoxymethoxy)propoxy)benzaldehyde
    —— 4-(2-amino-acetimidoylamino)-1-methyl-pyrrole-2-carboxylic acid ethyl ester; dihydrobromide 109842-54-8 2BrH*C10H16N4O2
    4-(2-amino-acetimidoylamino)-1-methyl-pyrrole-2-carboxylic acid ethyl ester; dihydrobromide
    —— 4-(9,10-dihydroanthracen-6-yl)butanenitrile 1072066-48-8 C18H17N
    4-(9,10-dihydroanthracen-6-yl)butanenitrile
    —— 4(R)-<<(tert-Butyldimethylsilyl)oxy>methyl>-2(R)-methoxy-3-oxacyclohexan-1-one 122491-15-0 C13H26O4Si
    4(R)-<<(tert-Butyldimethylsilyl)oxy>methyl>-2(R)-methoxy-3-oxacyclohexan-1-one
    —— 4-[1-cyclopentyl-6-[(3S)-3-methylmorpholin-4-yl]pyrazolo[3,4-d]pyrimidin-4-yl]aniline 1350767-75-7 C21H26N6O
    4-[1-cyclopentyl-6-[(3S)-3-methylmorpholin-4-yl]pyrazolo[3,4-d]pyrimidin-4-yl]aniline
    —— 4-((benzyloxy)(1-methyl-1H-imidazol-5-yl)methyl)-2-cyclohexylbenzonitrile hydrochloride 371762-32-2 C25H27N3O*ClH
    4-((benzyloxy)(1-methyl-1H-imidazol-5-yl)methyl)-2-cyclohexylbenzonitrile hydrochloride
    —— 4,5,7,8,9,10-Hexahydro-10-methyl-10-acephenanthrylenol 148388-90-3 C17H18O
    4,5,7,8,9,10-Hexahydro-10-methyl-10-acephenanthrylenol
    —— 4-(2-Chloro-1,1-dimethoxy-propyl)-1-cyclohexyl-2-nitro-benzene 211049-85-3 C17H24ClNO4
    4-(2-Chloro-1,1-dimethoxy-propyl)-1-cyclohexyl-2-nitro-benzene
    —— 4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(((2R,5R,6S)-5-hydroxy-6-isopropyl-5,6-dihydro-2H-pyran-2-yl)oxy)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one 1268341-23-6 C31H46O6
    4-((3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-(((2R,5R,6S)-5-hydroxy-6-isopropyl-5,6-dihydro-2H-pyran-2-yl)oxy)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one
    —— 4-(5-chloro-6-fluoro-1-methyl-1H-indazol-3-yl)phenol 680613-80-3 C14H10ClFN2O
    4-(5-chloro-6-fluoro-1-methyl-1H-indazol-3-yl)phenol
    —— 4-(1,4'-bipiperidin-1'-yl)-2-(ethyloxy)aniline 1089279-18-4 C18H29N3O
    4-(1,4'-bipiperidin-1'-yl)-2-(ethyloxy)aniline
    —— 4-[3,5-Dimethyl-4-hydroxyphenyl]butanol 122004-91-5 C12H18O2
    4-[3,5-Dimethyl-4-hydroxyphenyl]butanol
    —— 4-[5-(4-fluorobenzyl)-pyridin-2-yl]-3-hydroxy-1-(4-methoxybenzyl)-1,5-dihydropyrrol-2-one 500368-18-3 C24H21FN2O3
    4-[5-(4-fluorobenzyl)-pyridin-2-yl]-3-hydroxy-1-(4-methoxybenzyl)-1,5-dihydropyrrol-2-one
    —— {4-[Bis-(2-chloro-ethyl)-amino]-cyclohexyl}-acetic acid 78431-98-8 C12H21Cl2NO2
    {4-[Bis-(2-chloro-ethyl)-amino]-cyclohexyl}-acetic acid
    —— 4-Hexylamino-2-methyl-naphtho[1,2,3-de]quinolin-7-one 3248-34-8 C23H24N2O
    4-Hexylamino-2-methyl-naphtho[1,2,3-de]quinolin-7-one
    —— 4-(5-amino-1-phenyl-1H-[1,2,4]triazol-3-ylamino)-benzoic acid 700809-39-8 C15H13N5O2
    4-(5-amino-1-phenyl-1H-[1,2,4]triazol-3-ylamino)-benzoic acid
    —— 4-({acetyl[trans-4-(dipropylamino)cyclohexyl]amino}methyl)-N,N-bis({1-[(dimethylamino)sulfonyl]-1H-imidazol-2-yl}methyl)benzamide 937075-24-6 C34H53N9O6S2
    4-({acetyl[trans-4-(dipropylamino)cyclohexyl]amino}methyl)-N,N-bis({1-[(dimethylamino)sulfonyl]-1H-imidazol-2-yl}methyl)benzamide
    —— (4-fluorophenyl)methoxy(phenyl)(3-piperidinopropyl)silane 172166-67-5 C21H28FNOSi
    (4-fluorophenyl)methoxy(phenyl)(3-piperidinopropyl)silane
    —— [4-(3-ethyl-4-hydroxy-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-6-yl)-piperidin-1-yl]piperidin-4-ylmethanone hydrochloride 1345405-20-0 C24H30N6O2*ClH
    [4-(3-ethyl-4-hydroxy-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-6-yl)-piperidin-1-yl]piperidin-4-ylmethanone hydrochloride
    —— 4-[(4-cyano-2-pyridin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-N-(2-methylphenyl)naphthalene-2-carboxamide 1204702-42-0 C27H19N7O2
    4-[(4-cyano-2-pyridin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-N-(2-methylphenyl)naphthalene-2-carboxamide
    —— 4-(4-(4-(trifluoromethyl)phenyl)phthalazin-1-ylamino)phenol 1071541-33-7 C21H14F3N3O
    4-(4-(4-(trifluoromethyl)phenyl)phthalazin-1-ylamino)phenol
    —— 4-((Z)-4-tert-Butoxycarbonylamino-but-2-enyloxy)-thiophene-2-carboxylic acid 159498-84-7 C14H19NO5S
    4-((Z)-4-tert-Butoxycarbonylamino-but-2-enyloxy)-thiophene-2-carboxylic acid
    —— 4-(5-Amino-6-thiophen-2-ylpyrazin-2-yl)phenol 1449112-35-9 C14H11N3OS
    4-(5-Amino-6-thiophen-2-ylpyrazin-2-yl)phenol
    —— 4-(4-isocyanato-cyclohexyl)-phenyl isocyanate 63837-05-8 C14H14N2O2
    4-(4-isocyanato-cyclohexyl)-phenyl isocyanate
    —— 4-(7-fluoro-2-isobutyl-2H-indazol-3-yl)benzene-1,3-diol 680612-47-9 C17H17FN2O2
    4-(7-fluoro-2-isobutyl-2H-indazol-3-yl)benzene-1,3-diol
    —— 4-{3-[4-chloro-3-(4-hydroxyphenyl)isothiazol-5-yl]propanoylamino}-1-ethylpyrrole-3-carboxylic acid 1204422-68-3 C19H18ClN3O4S
    4-{3-[4-chloro-3-(4-hydroxyphenyl)isothiazol-5-yl]propanoylamino}-1-ethylpyrrole-3-carboxylic acid
    —— 4-(4-chloro-phenyl)-4-[4-(5-cyclopropyl-1-dimethylsulphamoyl-1H-pyrazol-4-yl)phenyl]-piperidine-1-carboxylic acid tert-butyl ester 917899-42-4 C30H37ClN4O4S
    4-(4-chloro-phenyl)-4-[4-(5-cyclopropyl-1-dimethylsulphamoyl-1H-pyrazol-4-yl)phenyl]-piperidine-1-carboxylic acid tert-butyl ester