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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-carbamoyl-2-methyl-2-aza-bicyclo[4.2.0]octa-3,7-diene-7,8-dicarboxylic acid dimethyl ester 71127-27-0 C13H16N2O5
    4-carbamoyl-2-methyl-2-aza-bicyclo[4.2.0]octa-3,7-diene-7,8-dicarboxylic acid dimethyl ester
    —— 4,4'-Diallyloxychalcon 74021-53-7 C21H20O3
    4,4'-Diallyloxychalcon
    —— 4-(Guajazulen-3-ylazo)-benzolsulfonamid 56344-38-8 C21H23N3O2S
    4-(Guajazulen-3-ylazo)-benzolsulfonamid
    —— 4-Acetylamino-2-(p-aethoxyphenyl)-thiazol 72744-26-4 C13H14N2O2S
    4-Acetylamino-2-(p-aethoxyphenyl)-thiazol
    —— 4,4-dimethyl-2-propoxymethyl-4,5-dihydro-thiazole 70349-11-0 C9H17NOS
    4,4-dimethyl-2-propoxymethyl-4,5-dihydro-thiazole
    —— 4-(1',3'-benzodioxol-5'-yl)-5'',6'',8''-trimethoxy-3a,4-dihydro-3-naphtho[2,3-c]furan-1(3H)-one 868964-60-7 C22H20O7
    4-(1',3'-benzodioxol-5'-yl)-5'',6'',8''-trimethoxy-3a,4-dihydro-3-naphtho[2,3-c]furan-1(3H)-one
    —— (4AS,7R,7AS)-7-Methyl-3-oxooctahydrocyclopenta[C]pyran-1-YL acetate 134906-69-7 C11H16O4
    (4AS,7R,7AS)-7-Methyl-3-oxooctahydrocyclopenta[C]pyran-1-YL acetate
    —— (4E,6E)-7-(4-methylphenyl)-1,1-bis(methylsulfanyl)hepta-1,4,6-trien-3-ol 99048-67-6 C16H20OS2
    (4E,6E)-7-(4-methylphenyl)-1,1-bis(methylsulfanyl)hepta-1,4,6-trien-3-ol
    —— 4-Allyl-4,5-dihydro-s-triazolo<4,3-a>chinazolon-(5) 96678-24-9 C12H10N4O
    4-Allyl-4,5-dihydro-s-triazolo<4,3-a>chinazolon-(5)
    —— 4'-methyl-[2,2']biquinolinyl-4-carboxylic acid 102554-61-0 C20H14N2O2
    4'-methyl-[2,2']biquinolinyl-4-carboxylic acid
    —— 4-[2-(4,5-Diphenyl-2H-imidazol-2-ylidene)hydrazinyl]aniline 67879-70-3 C21H17N5
    4-[2-(4,5-Diphenyl-2H-imidazol-2-ylidene)hydrazinyl]aniline
    —— 4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(methylaminomethyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine 1230891-98-1 C20H23ClFN7
    4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(methylaminomethyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine
    —— [4,4'-diamino-2'-({[(2E)-3-(4-{difluoro[4-(2,2,2-trifluoroethoxy)phenyl]methoxy}phenyl)prop-2-enoyl]oxy}methyl)-1,1'-biphenyl-2-yl]methyl (2E)-3-(4-{difluoro[4-(2,2,2-trifluoroethoxy)-phenyl]methoxy}phenyl)prop-2-enoate 1345477-14-6 C50H38F10N2O8
    [4,4'-diamino-2'-({[(2E)-3-(4-{difluoro[4-(2,2,2-trifluoroethoxy)phenyl]methoxy}phenyl)prop-2-enoyl]oxy}methyl)-1,1'-biphenyl-2-yl]methyl (2E)-3-(4-{difluoro[4-(2,2,2-trifluoroethoxy)-phenyl]methoxy}phenyl)prop-2-enoate
    —— 4-bromo-2,4-dimethyl-hexane 90867-80-4 C8H17Br
    4-bromo-2,4-dimethyl-hexane
    —— 4-amino-1-(3'-cyclohexenyl)-6-methylthio-1H-pyrazolo<3,4-d>pyrimidine 124469-67-6 C12H15N5S
    4-amino-1-(3'-cyclohexenyl)-6-methylthio-1H-pyrazolo<3,4-d>pyrimidine
    —— 4-(4'-Aminospiro[piperidine-4,2'(1'H)-quinazoline]-1-ylcarbonyl)benzoic acid hydrochloride 190011-69-9 C20H20N4O3*ClH
    4-(4'-Aminospiro[piperidine-4,2'(1'H)-quinazoline]-1-ylcarbonyl)benzoic acid hydrochloride
    —— (4-(propoxymethyl)phenyl)ferrocene 1157854-90-4 C20H22FeO
    (4-(propoxymethyl)phenyl)ferrocene
    —— 4-benzoyl-1-iodobicyclo[2.2.2]octane 1,2-ethanediyl ketal 313342-05-1 C17H21IO2
    4-benzoyl-1-iodobicyclo[2.2.2]octane 1,2-ethanediyl ketal
    —— 4-Hexyloxy-thiobenzoic acid S-(6-octyloxy-pyridazin-3-yl) ester 72486-68-1 C25H36N2O3S
    4-Hexyloxy-thiobenzoic acid S-(6-octyloxy-pyridazin-3-yl) ester
    —— 4-[(3R,7R,10S,13R,17R)-7-Acetoxy-10,13-dimethyl-12-oxo-3-(toluene-4-sulfonyloxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester 71837-88-2 C34H48O8S
    4-[(3R,7R,10S,13R,17R)-7-Acetoxy-10,13-dimethyl-12-oxo-3-(toluene-4-sulfonyloxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester
    —— 4,7-Dihydro-2,7-diphenylpyrazol-pyrimidin-6-aethylcarboxylat 72899-01-5 C21H19N3O2
    4,7-Dihydro-2,7-diphenylpyrazol-pyrimidin-6-aethylcarboxylat
    —— 4,4'-dioxo-4,4'-piperazine-1,4-diyl-bis-but-2-enoic acid dimethyl ester 72223-21-3 C14H18N2O6
    4,4'-dioxo-4,4'-piperazine-1,4-diyl-bis-but-2-enoic acid dimethyl ester
    —— 4-ethoxy-3-methyl-1,2-diphenyl-1,2,3,4-tetrahydro-cinnoline 72944-52-6 C23H24N2O
    4-ethoxy-3-methyl-1,2-diphenyl-1,2,3,4-tetrahydro-cinnoline
    —— 4-[1-(2-aminopyrimidin-4-yl)-3-[(morpholin-4-yl)carbonyl]-1H-indazol-6-yl]-2-(5-methyl-1,2-oxazol-3-yl)but-3-yn-2-ol 1394117-87-3 C24H23N7O4
    4-[1-(2-aminopyrimidin-4-yl)-3-[(morpholin-4-yl)carbonyl]-1H-indazol-6-yl]-2-(5-methyl-1,2-oxazol-3-yl)but-3-yn-2-ol
    —— 4-(1-(2,6-dichlorobenzoyl)-1H-pyrazolo[4,3-c]pyridin-3-yl)benzoic acid 1392808-90-0 C20H11Cl2N3O3
    4-(1-(2,6-dichlorobenzoyl)-1H-pyrazolo[4,3-c]pyridin-3-yl)benzoic acid
    —— 4-[1-(2-aminopyrimidin-4-yl)-2-methyl-1H-1,3-benzodiazol-6-yl]-2-(1,3-thiazol-2-yl)but-3-yn-2-ol 1394117-37-3 C19H16N6OS
    4-[1-(2-aminopyrimidin-4-yl)-2-methyl-1H-1,3-benzodiazol-6-yl]-2-(1,3-thiazol-2-yl)but-3-yn-2-ol
    —— 4-(1H-pyrrolo[3,2-c]pyridin-2-yl)-benzoic acid methyl ester 281233-51-0 C15H12N2O2
    4-(1H-pyrrolo[3,2-c]pyridin-2-yl)-benzoic acid methyl ester
    —— (4S,5S)-dodec-11-en-1-yne-4,5-diol 1384244-47-6 C12H20O2
    (4S,5S)-dodec-11-en-1-yne-4,5-diol
    —— 4,5-dichloro-N-(pyridin-3-ylmethylideneamino)quinoline-2-carboxamide 53000-27-4 C16H10Cl2N4O
    4,5-dichloro-N-(pyridin-3-ylmethylideneamino)quinoline-2-carboxamide
    —— 4,4'-Thiobis[6-Methoxy-3-Methyl-1-Acetyl-1H-Pyrazolo [3,4-b]Quinoline] 177476-59-4 C28H24N6O4S
    4,4'-Thiobis[6-Methoxy-3-Methyl-1-Acetyl-1H-Pyrazolo [3,4-b]Quinoline]
    —— 4-((2-hydroxyethyl)(methyl)amino)-N-(2-(4-(phenylcarbamoyl)phenyl)-1H-benzo[d]imidazol-5-yl)benzamide 1292824-48-6 C30H27N5O3
    4-((2-hydroxyethyl)(methyl)amino)-N-(2-(4-(phenylcarbamoyl)phenyl)-1H-benzo[d]imidazol-5-yl)benzamide
    —— 4-((4-ethylpiperazin-1-yl)methyl)-N-(4-methyl-3-((5-(3-methylureido)pyrazin-2-ylmethyl)amino)phenyl)-3-(trifluoromethyl)benzamide 1315331-07-7 C29H35F3N8O2
    4-((4-ethylpiperazin-1-yl)methyl)-N-(4-methyl-3-((5-(3-methylureido)pyrazin-2-ylmethyl)amino)phenyl)-3-(trifluoromethyl)benzamide
    —— 4-methyl-N-[(2-methyl-1H-indol-5-yl)methyl]oxazole-5-carboxamide 1401725-31-2 C15H15N3O2
    4-methyl-N-[(2-methyl-1H-indol-5-yl)methyl]oxazole-5-carboxamide
    —— 4-{4-[4-(2,6-Dimethyl-phenylsulfanyl)-butyl]-piperazin-1-yl}-1H-indole 349671-62-1 C24H31N3S
    4-{4-[4-(2,6-Dimethyl-phenylsulfanyl)-butyl]-piperazin-1-yl}-1H-indole
    —— 4-(4-Fluorophenyl)-5-pyridin-4-yl-1-(3,4-dimethoxyphenyl)-[1,2,3]triazole 474512-68-0 C21H17FN4O2
    4-(4-Fluorophenyl)-5-pyridin-4-yl-1-(3,4-dimethoxyphenyl)-[1,2,3]triazole
    —— 4-Hexyl-selenosemicarbazid 92402-62-5 C7H17N3Se
    4-Hexyl-selenosemicarbazid
    —— 4-methyl-2-[3-methyl-5-(3-methylanilino)pyrazol-1-yl]-1H-pyrimidin-6-one 1409938-47-1 C16H17N5O
    4-methyl-2-[3-methyl-5-(3-methylanilino)pyrazol-1-yl]-1H-pyrimidin-6-one
    —— (4aR,9R,9aR)-7-bromo-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one 1450630-02-0 C14H14BrNO4
    (4aR,9R,9aR)-7-bromo-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one
    —— 4-[3-(1H-imidazol-1-yl)propyl]-1-benzyl-1H-1,2,3-triazole 1251555-87-9 C15H17N5
    4-[3-(1H-imidazol-1-yl)propyl]-1-benzyl-1H-1,2,3-triazole
    —— 4-(3,5-dibromo-thiophene-2-sulfonylamino)-2-hydroxy-benzoic acid 1353435-12-7 C11H7Br2NO5S2
    4-(3,5-dibromo-thiophene-2-sulfonylamino)-2-hydroxy-benzoic acid
    —— 4-methyl-3r,5c-diphenyl-[1,4]thiaphosphinane 1,1,4ξ-trioxide 59466-64-7 C17H19O3PS
    4-methyl-3r,5c-diphenyl-[1,4]thiaphosphinane 1,1,4ξ-trioxide
    —— 4-(Benzoimidazol-1-ylmethoxy)-butan-1-ol 117491-27-7 C12H16N2O2
    4-(Benzoimidazol-1-ylmethoxy)-butan-1-ol
    —— 4,6-bis(methylamino)-5,7-dinitrobenzofuroxane 1237661-70-9 C8H8N6O6
    4,6-bis(methylamino)-5,7-dinitrobenzofuroxane
    —— 4,4,8-Trichloro-5,7-diphenyl-6-aza-5,7-undecadiene 134133-36-1 C22H24Cl3N
    4,4,8-Trichloro-5,7-diphenyl-6-aza-5,7-undecadiene
    —— 4,5,6-tri-O-benzyl-1,3-O-methylidene-2-O-tosylmyoinositol 1338649-71-0 C35H36O8S
    4,5,6-tri-O-benzyl-1,3-O-methylidene-2-O-tosylmyoinositol
    —— 4-Chloro-2-imino-1,3-dimethyl-2,3-dihydro-1H-indol-3-yl-hydroperoxide 112252-52-5 C10H11ClN2O2
    4-Chloro-2-imino-1,3-dimethyl-2,3-dihydro-1H-indol-3-yl-hydroperoxide
    —— 4-Dimethylamino-2-benzylmercapto-6-methyl-pyrimidin 100720-65-8 C14H17N3S
    4-Dimethylamino-2-benzylmercapto-6-methyl-pyrimidin
    —— (4Z)-4-(1H-indol-3-ylmethylidene)-2-(trifluoromethyl)-1,3-oxazolidin-5-one 144152-76-1 C13H9F3N2O2
    (4Z)-4-(1H-indol-3-ylmethylidene)-2-(trifluoromethyl)-1,3-oxazolidin-5-one
    —— 4-chloro-2-sulfobenzenediazonium chloride 24569-39-9 C6H4ClN2O3S*Cl
    4-chloro-2-sulfobenzenediazonium chloride
    —— 4-amino-6-methoxy-7-(2-morpholinoethoxy)quinazoline 320366-10-7 C15H20N4O3
    4-amino-6-methoxy-7-(2-morpholinoethoxy)quinazoline