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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4(a)-Methoxy-3-tert.-butyl-cyclohexanol-1(e)-acetat 15727-87-4 C13H24O3
    4(a)-Methoxy-3-tert.-butyl-cyclohexanol-1(e)-acetat
    —— 4-{[4-(4-{[3-(1-piperidinyl)propyl]oxy}phenyl)-1-piperazinyl]carbonyl}thiomorpholine 684246-53-5 C23H36N4O2S
    4-{[4-(4-{[3-(1-piperidinyl)propyl]oxy}phenyl)-1-piperazinyl]carbonyl}thiomorpholine
    —— 4-{[(7R)-5-(3-cyanophenyl)-8-(4,4-difluorocyclohexyl)-7-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}benzenesulfonamide 1435462-00-2 C26H25F2N7O3S
    4-{[(7R)-5-(3-cyanophenyl)-8-(4,4-difluorocyclohexyl)-7-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}benzenesulfonamide
    —— 4-Isopropylmercapto-chinolin-1-oxid 20872-79-1 C12H13NOS
    4-Isopropylmercapto-chinolin-1-oxid
    —— (4-Cyclopropanecarbonyl-2-methoxy-phenyl)-phosphonic acid diethyl ester 339526-77-1 C15H21O5P
    (4-Cyclopropanecarbonyl-2-methoxy-phenyl)-phosphonic acid diethyl ester
    —— 4-[(2-ethoxyethyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1266343-46-7 C12H16N4O3
    4-[(2-ethoxyethyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
    —— 4-[4-(4-vinylphenyloxy)butyloxy]-4'-cyanobiphenyl 148652-72-6 C25H23NO2
    4-[4-(4-vinylphenyloxy)butyloxy]-4'-cyanobiphenyl
    —— (4R)-2-aminomethyl-4-ethylheptanoic acid 849487-72-5 C10H21NO2
    (4R)-2-aminomethyl-4-ethylheptanoic acid
    —— 4'-phenoxy-[1,1'-biphenyl]-2-carboxylic acid 1144114-41-9 C19H14O3
    4'-phenoxy-[1,1'-biphenyl]-2-carboxylic acid
    —— 4-[(3-biphenylmethylurea)methyl]benzoic acid 1201690-93-8 C22H20N2O3
    4-[(3-biphenylmethylurea)methyl]benzoic acid
    —— 4-(1-bromoethyl)-N,N-dimethylaniline hydrobromide 2044927-46-8 C10H15Br2N
    4-(1-bromoethyl)-N,N-dimethylaniline hydrobromide
    —— (4-dimethylamino-benzyl)-[9-(1H-indazol-6-yl)-9H-purin-2-yl]amine 1332368-35-0 C21H20N8
    (4-dimethylamino-benzyl)-[9-(1H-indazol-6-yl)-9H-purin-2-yl]amine
    —— 4,4,4-trifluoro-2-methyl-2-butenoic acid 444913-46-6 C5H5F3O2
    4,4,4-trifluoro-2-methyl-2-butenoic acid
    —— 4-amino-7-chloro-2,3,3a,9b-tetrahydro-1H-cyclopenta[c]quinoline 1139165-86-8 C12H13ClN2
    4-amino-7-chloro-2,3,3a,9b-tetrahydro-1H-cyclopenta[c]quinoline
    —— 4'-[17β-Hydroxy-3-oxo-4-estren-11β-yl][1,1'-biphenyl]-4-carbonitrile 133035-00-4 C31H33NO2
    4'-[17β-Hydroxy-3-oxo-4-estren-11β-yl][1,1'-biphenyl]-4-carbonitrile
    —— 4-(2-(3,5-dichloropyridin-4-yl)ethyl)-7-methoxypyrazolo[1,5-a]pyridine-2-carbonitrile 1010819-79-0 C16H12Cl2N4O
    4-(2-(3,5-dichloropyridin-4-yl)ethyl)-7-methoxypyrazolo[1,5-a]pyridine-2-carbonitrile
    —— 4-[(5R,6S)-5-(4-chlorophenyl)-2-{[(2S,5R)-2-{[(3R)-4-(2-hydroxyethyl)-3-methylpiperazin-1-yl]carbonyl}-5-methylpyrrolidin-1-yl]carbonyl}-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-6-yl]benzonitrile 1033712-61-6 C36H43ClN6O3S
    4-[(5R,6S)-5-(4-chlorophenyl)-2-{[(2S,5R)-2-{[(3R)-4-(2-hydroxyethyl)-3-methylpiperazin-1-yl]carbonyl}-5-methylpyrrolidin-1-yl]carbonyl}-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-6-yl]benzonitrile
    —— 4,6-bis[4-(4-naphthalen-1-ylphenyl)phenyl]-2-phenylpyrimidine 688743-19-3 C54H36N2
    4,6-bis[4-(4-naphthalen-1-ylphenyl)phenyl]-2-phenylpyrimidine
    —— 4-Methylcyclopenteno<1,2-d>-1,3-thiaselenol-2-selon 67188-85-6 C7H8SSe2
    4-Methylcyclopenteno<1,2-d>-1,3-thiaselenol-2-selon
    —— 4-isopropoxy-5-methoxy-2-(2-(triisopropylsilylocy)ethyl)phenylboronic acid 1016650-12-6 C21H39BO5Si
    4-isopropoxy-5-methoxy-2-(2-(triisopropylsilylocy)ethyl)phenylboronic acid
    —— 4-Amino-2-methyl-5-phenyl-1H-pyrrole-3-carboxylic acid isopropylamide 62237-22-3 C15H19N3O
    4-Amino-2-methyl-5-phenyl-1H-pyrrole-3-carboxylic acid isopropylamide
    —— 4-(1-Methyl-1-pentyl-hexyl)-benzene-1,2-diol 100186-20-7 C18H30O2
    4-(1-Methyl-1-pentyl-hexyl)-benzene-1,2-diol
    —— 4-methyl 1-<(1R,3R,4S)-8-phenyl-p-menthan-3-yl> (S)-2'-ethyl-2'-(3-hydroxypropyl)butanedioate 132155-25-0 C26H40O5
    4-methyl 1-<(1R,3R,4S)-8-phenyl-p-menthan-3-yl> (S)-2'-ethyl-2'-(3-hydroxypropyl)butanedioate
    —— 4,4'-Di-(3-brom-phenyl)-biphenyl 107178-47-2 C24H16Br2
    4,4'-Di-(3-brom-phenyl)-biphenyl
    —— 4-{5-chloro-1-[4-(2,3-dihydro-indol-1-yl)-6-piperidin-1-yl-[1,3,5]-triazin-2-yl]-1H-indol-3-yl}-4-oxo-butyric acid 2-trimethylsilanyl-ethyl ester 887775-21-5 C33H39ClN6O3Si
    4-{5-chloro-1-[4-(2,3-dihydro-indol-1-yl)-6-piperidin-1-yl-[1,3,5]-triazin-2-yl]-1H-indol-3-yl}-4-oxo-butyric acid 2-trimethylsilanyl-ethyl ester
    —— 4-(2-cyclohexyl-6-trifluoromethyl-3-(1H-tetrazol-5-yl)-5,6,7,8-tetrahydroquinolin-4-yl)-3,5-dimethylisoxazole 1569825-27-9 C22H25F3N6O
    4-(2-cyclohexyl-6-trifluoromethyl-3-(1H-tetrazol-5-yl)-5,6,7,8-tetrahydroquinolin-4-yl)-3,5-dimethylisoxazole
    —— 4-(3-Bromophenyl)-1,4-diazabicyclo[3.2.1]octane 675589-95-4 C12H15BrN2
    4-(3-Bromophenyl)-1,4-diazabicyclo[3.2.1]octane
    —— (4S)-4-(3β-acetoxy-5-androsten-17β-ylcarbonyloxy)-2-pentynol 141191-92-6 C27H38O5
    (4S)-4-(3β-acetoxy-5-androsten-17β-ylcarbonyloxy)-2-pentynol
    —— (4aS,5R,6S,8aR)-3,4a-Dimethyl-6-(2-methyl-acryloyloxy)-4,4a,5,6,7,8,8a,9-octahydro-naphtho[2,3-b]furan-5-carboxylic acid methyl ester 54878-38-5 C20H26O5
    (4aS,5R,6S,8aR)-3,4a-Dimethyl-6-(2-methyl-acryloyloxy)-4,4a,5,6,7,8,8a,9-octahydro-naphtho[2,3-b]furan-5-carboxylic acid methyl ester
    —— 4-((1r,4r)-4-(2-methoxy-2-oxoethyl)cyclohexyl)phenylboronic acid 1245708-08-0 C15H21BO4
    4-((1r,4r)-4-(2-methoxy-2-oxoethyl)cyclohexyl)phenylboronic acid
    —— 4-Nitro-6,7,8,9,10,11,12,13,14,15-decahydro-5H-cyclododec-(b)-indol 13668-36-5 C18H24N2O2
    4-Nitro-6,7,8,9,10,11,12,13,14,15-decahydro-5H-cyclododec-(b)-indol
    —— 4-{(4E)-3-(4-carboxybenzyl)-5-[2-(heptyloxy)phenyl]pent-4-en-1-yl}benzoic acid 934738-64-4 C33H38O5
    4-{(4E)-3-(4-carboxybenzyl)-5-[2-(heptyloxy)phenyl]pent-4-en-1-yl}benzoic acid
    —— ((4S,5S)-5-(3-((tert-butyldimethylsilyl)oxy)propyl)-2,2-dimethyl-1,3-dioxolan-4 yl)methanol 1312103-65-3 C15H32O4Si
    ((4S,5S)-5-(3-((tert-butyldimethylsilyl)oxy)propyl)-2,2-dimethyl-1,3-dioxolan-4 yl)methanol
    —— 4-(4-Fluoro-phenyl)-2-isopropyl-1-methanesulfonyl-5-methyl-1H-pyrrole-3-carboxylic acid ethyl ester 188557-36-0 C18H22FNO4S
    4-(4-Fluoro-phenyl)-2-isopropyl-1-methanesulfonyl-5-methyl-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 4-hydroxy-3-methyl-1-(2-pyridinyl)-pyrazolo[3,4-b]pyridine-5-carboxylic acid 364727-24-2 C13H10N4O3
    4-hydroxy-3-methyl-1-(2-pyridinyl)-pyrazolo[3,4-b]pyridine-5-carboxylic acid
    —— 4-Chlor-N-(4-nitro-benzolsulfonyl)-benzolsulfinsaeure-imid-methylester 7108-06-7 C13H11ClN2O5S2
    4-Chlor-N-(4-nitro-benzolsulfonyl)-benzolsulfinsaeure-imid-methylester
    —— 4-Salicylidenamino-4'-nitrobiphenyl 20162-07-6 C19H14N2O3
    4-Salicylidenamino-4'-nitrobiphenyl
    —— 4-Chloro-benzenesulfonic acid 4,5-dichloro-2-methoxy-phenyl ester 18113-66-1 C13H9Cl3O4S
    4-Chloro-benzenesulfonic acid 4,5-dichloro-2-methoxy-phenyl ester
    —— 4-Methyl-3-(4-nitro-phenyl)-1H-2,1-benzothiazin-2,2-dioxid 7117-11-5 C15H12N2O4S
    4-Methyl-3-(4-nitro-phenyl)-1H-2,1-benzothiazin-2,2-dioxid
    —— 4-(2,4-dichloro-phenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-8-ol 745788-19-6 C18H15Cl2NO
    4-(2,4-dichloro-phenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-8-ol
    —— 4,5-diethyl-pyridine-2-carbonitrile 857438-36-9 C10H12N2
    4,5-diethyl-pyridine-2-carbonitrile
    —— 4-Amino-3,5-bis-benzolsulfonyloxy-phenol 20032-70-6 C18H15NO7S2
    4-Amino-3,5-bis-benzolsulfonyloxy-phenol
    —— (4S,6R)-4-benzyloxy-6-[(tert-butyldimethylsilyl)oxy]-3-(2,3-dimethoxyphenyl)-2-cyclohexen-1-one 951396-67-1 C27H36O5Si
    (4S,6R)-4-benzyloxy-6-[(tert-butyldimethylsilyl)oxy]-3-(2,3-dimethoxyphenyl)-2-cyclohexen-1-one
    —— 4-chloro-2-(3-hydroxy-1,1-dimethyl-3-trifluoromethylhex-5-ynyl)benzamide 1198786-14-9 C16H17ClF3NO2
    4-chloro-2-(3-hydroxy-1,1-dimethyl-3-trifluoromethylhex-5-ynyl)benzamide
    —— (4R,9aR)-7-bromo-6-chloro-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 914476-73-6 C16H21BrClN3O2
    (4R,9aR)-7-bromo-6-chloro-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— (±)-4-cyclohexyl-1-pentylazetidin-2-one 1415922-31-4 C14H25NO
    (±)-4-cyclohexyl-1-pentylazetidin-2-one
    —— 4-methoxycarbonylmethyl-2,2,7,7-tetramethyl-1,4-diaza-5-oxo-cycloheptane 55488-33-0 C12H22N2O3
    4-methoxycarbonylmethyl-2,2,7,7-tetramethyl-1,4-diaza-5-oxo-cycloheptane
    —— 4-[(3-methylmorpholin-4-yl)methyl]pyridin-3-amine 1334713-19-7 C11H17N3O
    4-[(3-methylmorpholin-4-yl)methyl]pyridin-3-amine
    —— 4-amino-5-(4-chlorophenyl)-5-methyl-2-[1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350853-05-2 C24H18ClF5N6O
    4-amino-5-(4-chlorophenyl)-5-methyl-2-[1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-(4,5-dihydro-1H-imidazol-2-yl)quinoline 1441928-24-0 C12H11N3
    4-(4,5-dihydro-1H-imidazol-2-yl)quinoline