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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-2-[(4-phenylpiperidin-4-yl)methoxymethyl]quinoline 1100206-01-6 C23H26N2O
    4-Methyl-2-[(4-phenylpiperidin-4-yl)methoxymethyl]quinoline
    —— 4-[(trifluoromethyl)thio]phenyl 2,4-diaminoquinazoline-6-carboxylate 1092778-42-1 C16H11F3N4O2S
    4-[(trifluoromethyl)thio]phenyl 2,4-diaminoquinazoline-6-carboxylate
    —— 4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzamide 1036376-69-8 C21H13F3N6OS
    4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzamide
    —— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[(5R)-3-[5-(2-methoxyphenyl)pyridin-2-yl]-2-oxo-1,3-oxazolidin-5-yl]methyl]benzamide 1093752-66-9 C34H29N5O5
    4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[(5R)-3-[5-(2-methoxyphenyl)pyridin-2-yl]-2-oxo-1,3-oxazolidin-5-yl]methyl]benzamide
    —— 4'-[1-[[(6,7-dimethyl-2-oxo-1(2H)-quinoxalinyl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-4-biphenylcarboxamide 1003875-61-3 C32H35N5O4
    4'-[1-[[(6,7-dimethyl-2-oxo-1(2H)-quinoxalinyl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-4-biphenylcarboxamide
    —— <4,6-(2)H2>-2,5-Dihydroxyaniline hydrochloride 121056-01-7 C6H7NO2*ClH
    <4,6-(2)H2>-2,5-Dihydroxyaniline hydrochloride
    —— 4-(tert-Butyl-dimethyl-silanyloxy)-1-octyl-cyclopent-2-enol 102354-94-9 C19H38O2Si
    4-(tert-Butyl-dimethyl-silanyloxy)-1-octyl-cyclopent-2-enol
    —— 4,4'-Methylenedicinnamic acid 83281-20-3 C19H16O4
    4,4'-Methylenedicinnamic acid
    —— 4-(p-methylphenyl)-2-(3',5'-diphenylpyrazol-1'-yl)thiazole 112447-62-8 C25H19N3S
    4-(p-methylphenyl)-2-(3',5'-diphenylpyrazol-1'-yl)thiazole
    —— 4-benzylidenamino-2,6-dichloro-phenol 69318-10-1 C13H9Cl2NO
    4-benzylidenamino-2,6-dichloro-phenol
    —— 4-tert-Butyl-2-methyl-benzofuran-3-carboxylic acid amide 107449-04-7 C14H17NO2
    4-tert-Butyl-2-methyl-benzofuran-3-carboxylic acid amide
    —— 4-(2,4-difluorobenzyloxy)-1-(11-methyl-5,7,8,9,9a,10-hexahydro-11H-pyrido[3',2':4,5]pyrrolo[3,2-f]indolizin-2-yl)pyridin-2(1H)-one hydrochloride 1260239-85-7 C26H24F2N4O2*ClH
    4-(2,4-difluorobenzyloxy)-1-(11-methyl-5,7,8,9,9a,10-hexahydro-11H-pyrido[3',2':4,5]pyrrolo[3,2-f]indolizin-2-yl)pyridin-2(1H)-one hydrochloride
    —— 4-O-(2-deamino-2-methoxy-rednosyl)-1-methyl-2-deoxy-L-fucose 72586-37-9 C14H22O7
    4-O-(2-deamino-2-methoxy-rednosyl)-1-methyl-2-deoxy-L-fucose
    —— 4-(morpholin-4-yl)-N'-(4-methoxybenzylidene)benzohydrazide 1188889-76-0 C19H21N3O3
    4-(morpholin-4-yl)-N'-(4-methoxybenzylidene)benzohydrazide
    —— [4,4-dimethyl-1-(toluene-4-sulfonylamino)-4,5,6,7-tetrahydro-1<i>H</i>-cyclopentapyrimidin-2-ylsulfanyl]-acetic acid ethyl ester 61605-57-0 C20H27N3O4S2
    [4,4-dimethyl-1-(toluene-4-sulfonylamino)-4,5,6,7-tetrahydro-1<i>H</i>-cyclopentapyrimidin-2-ylsulfanyl]-acetic acid ethyl ester
    —— 4-(7-chloro-4,5-dihydro-benzo[<i>g</i>]indazol-2-yl)-benzoic acid 60656-15-7 C18H13ClN2O2
    4-(7-chloro-4,5-dihydro-benzo[<i>g</i>]indazol-2-yl)-benzoic acid
    —— (4R,5S,6S)-3-[N-aminosulfonyl-piperidin-3-yl]thio-6-[(1R)1-hydroxyethyl]-4-methyl-7-oxo-1-aza-bicyclo-[3.2.0]hept-2-ene-2-carboxylic acid 1112922-05-0 C15H23N3O6S2
    (4R,5S,6S)-3-[N-aminosulfonyl-piperidin-3-yl]thio-6-[(1R)1-hydroxyethyl]-4-methyl-7-oxo-1-aza-bicyclo-[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-phenyl-4-tri(propan-2-yl)silyloxybutan-2-one 147047-84-5 C19H32O2Si
    4-phenyl-4-tri(propan-2-yl)silyloxybutan-2-one
    —— 4,5,9,10,15,16,20,21-Octamethoxyhexacyclo[10.10.2.02,7.08,24.013,18.019,23]tetracosa-1(22),2,4,6,8(24),9,11,13,15,17,19(23),20-dodecaene 23417-07-4 C32H30O8
    4,5,9,10,15,16,20,21-Octamethoxyhexacyclo[10.10.2.02,7.08,24.013,18.019,23]tetracosa-1(22),2,4,6,8(24),9,11,13,15,17,19(23),20-dodecaene
    —— 4-(n-hexyl)phenylboronic acid sodium salt 1221909-94-9 C12H18BO2*Na
    4-(n-hexyl)phenylboronic acid sodium salt
    —— 4,5-Dianilino-2-dicyanmethylen-cyclopent-4-en-1,3-dion 84557-36-8 C20H12N4O2
    4,5-Dianilino-2-dicyanmethylen-cyclopent-4-en-1,3-dion
    —— (4aR,8aR,9R,9aR,10aS)-5-Azido-9-methoxy-2,2-dimethyl-hexahydro-1,3,6,8,10-pentaoxa-anthracene 195703-44-7 C12H19N3O6
    (4aR,8aR,9R,9aR,10aS)-5-Azido-9-methoxy-2,2-dimethyl-hexahydro-1,3,6,8,10-pentaoxa-anthracene
    —— 4-Chloro-3-(2,4-dichloro-5-nitrophenyl)-5-trifluoromethyl-isothiazole 374780-08-2 C10H2Cl3F3N2O2S
    4-Chloro-3-(2,4-dichloro-5-nitrophenyl)-5-trifluoromethyl-isothiazole
    —— 4-(3-Chloro-4-methyl-phenyl)-1-[4-(4-fluoro-phenyl)-4-hydroxy-but-2-ynyl]-piperidin-4-ol 63232-08-6 C22H23ClFNO2
    4-(3-Chloro-4-methyl-phenyl)-1-[4-(4-fluoro-phenyl)-4-hydroxy-but-2-ynyl]-piperidin-4-ol
    —— 4-{1-[(2,6-difluorophenyl)carbonyl]piperidin-4-yl}-2,6-dimethyl-5-{3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}pyrimidine 1603904-85-3 C27H22F5N5O2
    4-{1-[(2,6-difluorophenyl)carbonyl]piperidin-4-yl}-2,6-dimethyl-5-{3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}pyrimidine
    —— 4-(isopentyloxy)-2-(4-methylpent-3-enyloxy) quinoline 1228185-70-3 C20H27NO2
    4-(isopentyloxy)-2-(4-methylpent-3-enyloxy) quinoline
    —— 4-(7-chloro-2,1,3-benzoxadiazole-4-sulfonamido)benzoic acid 871512-08-2 C13H8ClN3O5S
    4-(7-chloro-2,1,3-benzoxadiazole-4-sulfonamido)benzoic acid
    —— 4,4,6,6-tetramethyl-5-nitroxyl-4,5,6,7-tetrahydro-5-azaindole 118361-40-3 C11H17N2O
    4,4,6,6-tetramethyl-5-nitroxyl-4,5,6,7-tetrahydro-5-azaindole
    —— 4-(2-hydroxymethyl-4,5-dimethoxyphenyl)-5,6,7-trimethoxychromen-2-one 1257405-93-8 C21H22O8
    4-(2-hydroxymethyl-4,5-dimethoxyphenyl)-5,6,7-trimethoxychromen-2-one
    —— 4-(1,1-dimethylethyl)-2-dimethylaminomethyleneaminosulfonylphenol 88085-60-3 C13H20N2O3S
    4-(1,1-dimethylethyl)-2-dimethylaminomethyleneaminosulfonylphenol
    —— 4-chloro-4-penten-1-ol 1647-18-3 C5H9ClO
    4-chloro-4-penten-1-ol
    —— 4-Chloro-3-phenyl-benzo[d]isoxazole-6,7-diol 105679-75-2 C13H8ClNO3
    4-Chloro-3-phenyl-benzo[d]isoxazole-6,7-diol
    —— (4RS,5S)-3-ethoxycarbonyl-4-hydroxy-5-[(3S)-3-methylpentyl]-2-isoxazoline 2-oxide 216855-35-5 C12H21NO5
    (4RS,5S)-3-ethoxycarbonyl-4-hydroxy-5-[(3S)-3-methylpentyl]-2-isoxazoline 2-oxide
    —— (4aS,6S,13S,13aS)-7-methyl-4,4a,5,6,7,12,13,13a-octahydro-6,13-epiminopyrano[3',4':5,6]cycloocta[1,2-b]indol-1(3H)-one 1426235-79-1 C18H20N2O2
    (4aS,6S,13S,13aS)-7-methyl-4,4a,5,6,7,12,13,13a-octahydro-6,13-epiminopyrano[3',4':5,6]cycloocta[1,2-b]indol-1(3H)-one
    —— 4-azetidin-1-yl-2-chloro-N-(1-hydroxy-3,3-dimethyl-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)benzamide 1620899-41-3 C19H20BClN2O3
    4-azetidin-1-yl-2-chloro-N-(1-hydroxy-3,3-dimethyl-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)benzamide
    —— 4-Chlor-3,7-dimethyl-2,4-octadiensaeure-methylester 97291-47-9 C11H17ClO2
    4-Chlor-3,7-dimethyl-2,4-octadiensaeure-methylester
    —— 4-Oxo-4,5-dihydrobenz<k>acephenanthrylene 85319-83-1 C20H12O
    4-Oxo-4,5-dihydrobenz<k>acephenanthrylene
    —— (4R,4aR,7aR,12bS)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one hydrobromide 76193-36-7 BrH*C16H17NO2
    (4R,4aR,7aR,12bS)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one hydrobromide
    —— 4-bromo-N-[2-(3,3-dimethyl-4H-isoquinolin-1-yl)ethyl]aniline 137479-49-3 C19H21BrN2
    4-bromo-N-[2-(3,3-dimethyl-4H-isoquinolin-1-yl)ethyl]aniline
    —— (4R,5S)-4-butyl-5-phenylmethoxyoxan-2-one 133328-96-8 C16H22O3
    (4R,5S)-4-butyl-5-phenylmethoxyoxan-2-one
    —— 4,4-dimethyl-2-non-8-en-3-ynyl-1,3-oxathiolane 149083-30-7 C14H22OS
    4,4-dimethyl-2-non-8-en-3-ynyl-1,3-oxathiolane
    —— (4E)-1,4-heptadien-3-ol 128742-86-9 C7H12O
    (4E)-1,4-heptadien-3-ol
    —— (4R,6R)-1,7-dioxaspiro<5.5>undec-4-yl N,N,N',N'-tetramethylphosphorodiamidate 94340-03-1 C13H27N2O4P
    (4R,6R)-1,7-dioxaspiro<5.5>undec-4-yl N,N,N',N'-tetramethylphosphorodiamidate
    —— 4-(2'-Thienyl)-4-hydroxy-3,3-dimethyl-2-butanon-oxim 75959-44-3 C10H15NO2S
    4-(2'-Thienyl)-4-hydroxy-3,3-dimethyl-2-butanon-oxim
    —— 4-{4-[bis(4-fluorophenyl)methyl]-1-piperazinyl}-1-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-1-butanone 387874-61-5 C31H35F2N3O
    4-{4-[bis(4-fluorophenyl)methyl]-1-piperazinyl}-1-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-1-butanone
    —— (4-chloro-benzenesulfonyl)-amidothiophosphoric acid <i>O</i>,<i>O'</i>-diethyl ester 5751-74-6 C10H15ClNO4PS2
    (4-chloro-benzenesulfonyl)-amidothiophosphoric acid <i>O</i>,<i>O'</i>-diethyl ester
    —— 4-Methoxyphenyl tetramethylphosphorodiamidate 56184-96-4 C11H19N2O3P
    4-Methoxyphenyl tetramethylphosphorodiamidate
    —— 4-[1-(4-methoxy-phenyl)-2-nitro-ethyl]-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester 857681-42-6 C22H32N2O7
    4-[1-(4-methoxy-phenyl)-2-nitro-ethyl]-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester
    —— 4-[(5-amino-3-oxoisoxazol-2(3H)-yl)carbonyl]phenyl acetate 2096987-45-8 C12H10N2O5
    4-[(5-amino-3-oxoisoxazol-2(3H)-yl)carbonyl]phenyl acetate
    —— 4-chloro-N-piperidin-4-yl-2-(trifluoromethyl)benzenesulfonamide 1027008-20-3 C12H14ClF3N2O2S
    4-chloro-N-piperidin-4-yl-2-(trifluoromethyl)benzenesulfonamide