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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-n-Butoxy-4'-cyano-diphenyldiacetylen 71332-87-1 C21H17NO
    4-n-Butoxy-4'-cyano-diphenyldiacetylen
    —— 4-Amino-3-iodo-1H-indazole-6-carboxylic acid 885522-81-6 C8H6IN3O2
    4-Amino-3-iodo-1H-indazole-6-carboxylic acid
    —— 4,8-Diphenyl-2,3-dihydrofuro[3,2-c]quinoline 1425946-40-2 C23H17NO
    4,8-Diphenyl-2,3-dihydrofuro[3,2-c]quinoline
    —— (4-Chlorophenyl)-[3-[(4-methylphenyl)methylsulfanyl]-4-thia-1,7-diazatricyclo[6.4.0.02,6]dodeca-2,5,7,9,11-pentaen-5-yl]methanone 1268450-12-9 C24H17ClN2OS2
    (4-Chlorophenyl)-[3-[(4-methylphenyl)methylsulfanyl]-4-thia-1,7-diazatricyclo[6.4.0.02,6]dodeca-2,5,7,9,11-pentaen-5-yl]methanone
    —— 4',5,7-trihydroxy-3',5'-dimethoxy-6,8-di-C-(β-D-xylopyranosyl)flavanone 1253227-61-0 C27H32O15
    4',5,7-trihydroxy-3',5'-dimethoxy-6,8-di-C-(β-D-xylopyranosyl)flavanone
    —— 4'.4''-Bis-dimethylamin-2-oxy-3-methoxy-triphenylmethan 36429-96-6 C24H28N2O2
    4'.4''-Bis-dimethylamin-2-oxy-3-methoxy-triphenylmethan
    —— (4S)-1-[N-(4-carboxyphenyl)aminocarbonylmethyl]-4-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-2-pyrrolidone 790298-42-9 C24H26N2O7
    (4S)-1-[N-(4-carboxyphenyl)aminocarbonylmethyl]-4-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-2-pyrrolidone
    —— 4-[4-(2-Amino-ethyl)-phenyl]-2-(5-cyclopropylcarbamoyl-2-methyl-phenylamino)-thiazole-5-carboxylic acid benzylamide 808738-37-6 C30H31N5O2S
    4-[4-(2-Amino-ethyl)-phenyl]-2-(5-cyclopropylcarbamoyl-2-methyl-phenylamino)-thiazole-5-carboxylic acid benzylamide
    —— {4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-fluoro-phenyl}-(4-cyclopropyl-piperazin-1-yl)-methanone 1253054-60-2 C28H28FN5O
    {4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-fluoro-phenyl}-(4-cyclopropyl-piperazin-1-yl)-methanone
    —— 4,4,4-Trifluoro-3-hydroxy-3-[5-[3-(methoxymethoxy)propyl]thiophen-2-yl]butan-2-one 1057415-93-6 C13H17F3O4S
    4,4,4-Trifluoro-3-hydroxy-3-[5-[3-(methoxymethoxy)propyl]thiophen-2-yl]butan-2-one
    —— 4-(3,5-dichlorophenoxy)-3-(4-(4-fluorobenzoyl)piperazin-1-ylsulfonyl)benzonitrile 1253108-79-0 C24H18Cl2FN3O4S
    4-(3,5-dichlorophenoxy)-3-(4-(4-fluorobenzoyl)piperazin-1-ylsulfonyl)benzonitrile
    —— (4-nitro-phenyl)-acetic acid <i>N</i>'-(4,6-bis-diethylamino-[1,3,5]triazin-2-yl)-hydrazide 100172-62-1 C19H28N8O3
    (4-nitro-phenyl)-acetic acid <i>N</i>'-(4,6-bis-diethylamino-[1,3,5]triazin-2-yl)-hydrazide
    —— 4-((4-(4-phenylpiperazin-1-yl)butyl)(propyl)amino)cyclohexanone 1026083-94-2 C23H37N3O
    4-((4-(4-phenylpiperazin-1-yl)butyl)(propyl)amino)cyclohexanone
    —— (4aR,6R,7R,8aS)-2,2-Di-tert-butyl-6-((R)-1-hydroxy-prop-2-ynyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol 949581-40-2 C17H30O5Si
    (4aR,6R,7R,8aS)-2,2-Di-tert-butyl-6-((R)-1-hydroxy-prop-2-ynyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol
    —— 4-(2,4-Dichloro-phenyl)-1H-benzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-one 124927-33-9 C15H8Cl2N4O
    4-(2,4-Dichloro-phenyl)-1H-benzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-one
    —— (4R,4aR,8S,8aR)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-8-methoxy-7,7-dimethyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-6-one 289667-04-5 C27H36O6Si
    (4R,4aR,8S,8aR)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-8-methoxy-7,7-dimethyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-6-one
    —— 4-Ethynyl-1,2-thiazole 2005455-66-1 C5H3NS
    4-Ethynyl-1,2-thiazole
    —— 4-methoxymethoxy-3-nitrooct-7-en-2-ol 1380339-09-2 C10H19NO5
    4-methoxymethoxy-3-nitrooct-7-en-2-ol
    —— [4-[3-[2-(6-Aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-2-fluorophenyl]-(4-cyclopentylpiperazin-1-yl)methanone 1253054-31-7 C29H30FN5O
    [4-[3-[2-(6-Aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-2-fluorophenyl]-(4-cyclopentylpiperazin-1-yl)methanone
    —— 4-({[(2R,3R,4R)-2-(3-chloro-2-fluorophenyl)-3-(4-chloro-2-fluorophenyl)-3-cyano-4-(2,2-dimethylpropyl)pyrrolidine-1-carbonyl]amino}methyl)benzoic acid 1289569-87-4 C31H29Cl2F2N3O3
    4-({[(2R,3R,4R)-2-(3-chloro-2-fluorophenyl)-3-(4-chloro-2-fluorophenyl)-3-cyano-4-(2,2-dimethylpropyl)pyrrolidine-1-carbonyl]amino}methyl)benzoic acid
    —— 4-{3-[2-(4-chloro-benzoyl)-4-fluorobenzyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethylbenzonitrile 1179804-32-0 C27H18ClF4N3O3
    4-{3-[2-(4-chloro-benzoyl)-4-fluorobenzyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethylbenzonitrile
    —— 4-[4-[2-(2,6-dichlorophenyl)acetyl]piperazin-1-yl]-N-(furan-2-ylmethyl)benzamide 1092068-24-0 C24H23Cl2N3O3
    4-[4-[2-(2,6-dichlorophenyl)acetyl]piperazin-1-yl]-N-(furan-2-ylmethyl)benzamide
    —— 4-O-Acetyl-1,5-anhydro-2,6-didesoxy-3-C-methyl-D-ribo-hex-1-enit 78086-65-4 C9H14O4
    4-O-Acetyl-1,5-anhydro-2,6-didesoxy-3-C-methyl-D-ribo-hex-1-enit
    —— 4-cyclohexyl-5-thioxo-[1,2,4]triazolidin-3-one 4-cyclohexyl-thiosemicarbazone 65639-74-9 C15H26N6S2
    4-cyclohexyl-5-thioxo-[1,2,4]triazolidin-3-one 4-cyclohexyl-thiosemicarbazone
    —— (4R,5R)-2-(3-fluorophenyl)-4,5-diphenyl-1,3-dioxolane 1262388-81-7 C21H17FO2
    (4R,5R)-2-(3-fluorophenyl)-4,5-diphenyl-1,3-dioxolane
    —— 4-isopropenyl-2,4-dimethyl-3,4-dihydro-2H-benzo[c]azepine-1,5-dione 64837-67-8 C15H17NO2
    4-isopropenyl-2,4-dimethyl-3,4-dihydro-2H-benzo[c]azepine-1,5-dione
    —— 4-((4-ethynylphenyl)ethynyl)-1,2-bis(hexyloxy)benzene 1148133-53-2 C28H34O2
    4-((4-ethynylphenyl)ethynyl)-1,2-bis(hexyloxy)benzene
    —— 4-(Tetrahydro-pyran-2-yloxy)-pentan-2-ol 144238-92-6 C10H20O3
    4-(Tetrahydro-pyran-2-yloxy)-pentan-2-ol
    —— 4-methyl-4-{2-[4-(5-phenylpent-1-ynyl)thiophen-2-yl]}ethyloxazolidin-2-one 391678-14-1 C21H23NO2S
    4-methyl-4-{2-[4-(5-phenylpent-1-ynyl)thiophen-2-yl]}ethyloxazolidin-2-one
    —— 4,6-Diamino-5-(2,2-diethoxyethyl)-1-methyl-2(1H)-pyrimidinthion 78727-13-6 C11H20N4O2S
    4,6-Diamino-5-(2,2-diethoxyethyl)-1-methyl-2(1H)-pyrimidinthion
    —— 4,4'-diiodo-2,2'-bis(trifluoromethyl)diphenylsulfide 719293-97-7 C14H6F6I2S
    4,4'-diiodo-2,2'-bis(trifluoromethyl)diphenylsulfide
    —— 4-(2-chlorophenoxy)-6-(2,3-difluorophenyl)nicotinic acid 1013913-95-5 C18H10ClF2NO3
    4-(2-chlorophenoxy)-6-(2,3-difluorophenyl)nicotinic acid
    —— (4aS,6R,8aR)-4a-(3-Hydroxy-phenyl)-2-methyl-1,2,3,4,4a,5,6,8a-octahydro-isoquinolin-6-ol 61527-78-4 C16H21NO2
    (4aS,6R,8aR)-4a-(3-Hydroxy-phenyl)-2-methyl-1,2,3,4,4a,5,6,8a-octahydro-isoquinolin-6-ol
    —— (4-Chloro-phenyl)-[2,2,2-trichloro-1-(3,4-dimethoxy-phenyl)-ethyl]-amine 67445-63-0 C16H15Cl4NO2
    (4-Chloro-phenyl)-[2,2,2-trichloro-1-(3,4-dimethoxy-phenyl)-ethyl]-amine
    —— 4-Cyclopropyl-N,N,2,6-tetramethylanilin 74267-15-5 C13H19N
    4-Cyclopropyl-N,N,2,6-tetramethylanilin
    —— 4,6,6-trioxo-4,6-dihydro-1<i>H</i>-6λ<sup>6</sup>-benzo[4,5]thieno[2,3-<i>g</i>]quinoline-2-carboxylic acid methyl ester 67086-19-5 C17H11NO5S
    4,6,6-trioxo-4,6-dihydro-1<i>H</i>-6λ<sup>6</sup>-benzo[4,5]thieno[2,3-<i>g</i>]quinoline-2-carboxylic acid methyl ester
    —— (4-Diethylamino-1-methyl-butyl)-phosphoramidic acid diphenyl ester 76167-96-9 C21H31N2O3P
    (4-Diethylamino-1-methyl-butyl)-phosphoramidic acid diphenyl ester
    —— 4-Aethyl-1-phenyl-2,6-piperazin-dion , p-Toluol-sulfonat 69371-02-4 C7H8O3S*C12H14N2O2
    4-Aethyl-1-phenyl-2,6-piperazin-dion , p-Toluol-sulfonat
    —— 4-Bromo-benzenesulfonic acid 2,2-dichloro-1-(2-chloro-phenyl)-propyl ester 63641-56-5 C15H12BrCl3O3S
    4-Bromo-benzenesulfonic acid 2,2-dichloro-1-(2-chloro-phenyl)-propyl ester
    —— 4.5-Dimethyl-2-tetrahydropyranyl-(2)-oxymethyl-cyclohexadien-(1.4)-carbaldehyd-(1) 94327-50-1 C15H22O3
    4.5-Dimethyl-2-tetrahydropyranyl-(2)-oxymethyl-cyclohexadien-(1.4)-carbaldehyd-(1)
    —— (4-iodo-phenyl)-(4-methyl-benzyl)-sulfide 100717-24-6 C14H13IS
    (4-iodo-phenyl)-(4-methyl-benzyl)-sulfide
    —— 4-[1-(4-fluorophenyl)methyl-7-(pyrrolidin-1-yl)-4(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid 1043897-01-3 C24H21FN2O5
    4-[1-(4-fluorophenyl)methyl-7-(pyrrolidin-1-yl)-4(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid
    —— (4-{Benzyloxycarbonyl-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-amino}-butyl)-carbamic acid benzyl ester 197971-54-3 C39H48N2O5Si
    (4-{Benzyloxycarbonyl-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-amino}-butyl)-carbamic acid benzyl ester
    —— (4R,5R)-5-hydroxy-4-methyl-7-phenylhept-2-en-1-yl (4-methoxyphenyl)carbonate 1419029-03-0 C22H26O5
    (4R,5R)-5-hydroxy-4-methyl-7-phenylhept-2-en-1-yl (4-methoxyphenyl)carbonate
    —— 4-Nitro-2-[(propylamino-bis-propylcarbamoyl-methyl)-amino]-benzoic acid ethyl ester 115423-57-9 C21H33N5O6
    4-Nitro-2-[(propylamino-bis-propylcarbamoyl-methyl)-amino]-benzoic acid ethyl ester
    —— 4-(4-{[N-(2,6-dimethylphenyl)carbamoyl]methyl}piperazinyl)-3-hydroxy-N-(2-fluorophenyl)butanamide 727412-98-8 C24H31FN4O3
    4-(4-{[N-(2,6-dimethylphenyl)carbamoyl]methyl}piperazinyl)-3-hydroxy-N-(2-fluorophenyl)butanamide
    —— 4-amino-8-(2,2-difluoro-2-deoxy-β-D-ribofuranosylamino)pyrimido<5,4-d>pyrimidine 157130-58-0 C11H12F2N6O3
    4-amino-8-(2,2-difluoro-2-deoxy-β-D-ribofuranosylamino)pyrimido<5,4-d>pyrimidine
    —— 4-Pentyl-cyclohexanecarboxylic acid 4-((2R,4aR,6S,8aS)-6-pentyl-hexahydro-benzo[1,3]dioxin-2-yl)-phenyl ester 115883-82-4 C31H48O4
    4-Pentyl-cyclohexanecarboxylic acid 4-((2R,4aR,6S,8aS)-6-pentyl-hexahydro-benzo[1,3]dioxin-2-yl)-phenyl ester
    —— 4-bromo-4'-(bromomethylsulfinyl)biphenyl 1262654-00-1 C13H10Br2OS
    4-bromo-4'-(bromomethylsulfinyl)biphenyl
    —— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[4-(4-fluoro-phenyl)-6-isopropyl-2-phenyl-pyrimidin-5-yl]-vinyl}-tetrahydro-pyran-2-ol 122253-95-6 C42H45FN2O3Si
    (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[4-(4-fluoro-phenyl)-6-isopropyl-2-phenyl-pyrimidin-5-yl]-vinyl}-tetrahydro-pyran-2-ol