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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxy-6-methyl-3-<2-hydroxy-naphthyl-(1)-methyl>-pyron-(2) 93322-22-6 C17H14O4
    4-Hydroxy-6-methyl-3-<2-hydroxy-naphthyl-(1)-methyl>-pyron-(2)
    —— 4,14-Di-(2'-chlorophenyl)diquinazolino<6,7-b;7',6'-k>-18-crown-6 119321-48-1 C36H30Cl2N4O6
    4,14-Di-(2'-chlorophenyl)diquinazolino<6,7-b;7',6'-k>-18-crown-6
    —— 4-deutero-5-propyl-3-(2,4,6-trimethylphenyl)isoxazole 1337980-17-2 C15H19NO
    4-deutero-5-propyl-3-(2,4,6-trimethylphenyl)isoxazole
    —— (4R,4aR,8aR)-8-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enylethynyl]-4-((R)-1,5-dimethyl-5-triethylsilanyloxy-hexyl)-4a-methyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene 530147-12-7 C46H86O3Si3
    (4R,4aR,8aR)-8-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enylethynyl]-4-((R)-1,5-dimethyl-5-triethylsilanyloxy-hexyl)-4a-methyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene
    —— (+/-)-4aβ-hydroxy-7-methoxy-4α-methyl-2,3,4,4a,9,9a-hexahydro-4β,9aβ-ethano-1H-fluoren-11-one 83649-62-1 C17H20O3
    (+/-)-4aβ-hydroxy-7-methoxy-4α-methyl-2,3,4,4a,9,9a-hexahydro-4β,9aβ-ethano-1H-fluoren-11-one
    —— 4-Methoxycarbonyl-1,2-phenylenbis(phosphonsaeure-dimethylester) 108298-69-7 C12H18O8P2
    4-Methoxycarbonyl-1,2-phenylenbis(phosphonsaeure-dimethylester)
    —— 4-<2-Aethoxycarbonyl-aethoxy>-1-aethyl-piperidin 105474-05-3 C12H23NO3
    4-<2-Aethoxycarbonyl-aethoxy>-1-aethyl-piperidin
    —— [(4R,5S)-5-methyl-4-phenylmethoxyhept-6-ynoxy]methylbenzene 887612-09-1 C22H26O2
    [(4R,5S)-5-methyl-4-phenylmethoxyhept-6-ynoxy]methylbenzene
    —— 4-[{[5-(6-bromo-2-pyridinyl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916810-13-4 C18H10BrF6N5O
    4-[{[5-(6-bromo-2-pyridinyl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— (4-chlorophenyl)-[3-(5-methoxy-2,3-diphenyl-1-benzofuran-6-yl)-5-methyl-1,2-oxazol-4-yl]diazene 80415-44-7 C31H22ClN3O3
    (4-chlorophenyl)-[3-(5-methoxy-2,3-diphenyl-1-benzofuran-6-yl)-5-methyl-1,2-oxazol-4-yl]diazene
    —— 4,4',4'',4'''-(benzene-1,2,4,5-tetrayltetrakis(buta-1,3-diyne-4,1-diyl))tetrakis(N,N-dibutyl-2-nitro-5-((triisopropylsilyl)ethynyl)aniline) 1025402-16-7 C122H166N8O8Si4
    4,4',4'',4'''-(benzene-1,2,4,5-tetrayltetrakis(buta-1,3-diyne-4,1-diyl))tetrakis(N,N-dibutyl-2-nitro-5-((triisopropylsilyl)ethynyl)aniline)
    —— 4-hydroxy-3-methoxy-2,4-bis(phenylsulfanyl)cyclobut-2-en-1-one 111857-82-0 C17H14O3S2
    4-hydroxy-3-methoxy-2,4-bis(phenylsulfanyl)cyclobut-2-en-1-one
    —— 4-((oxiran-2-yl)methoxy)-9H-xanthen-9-one 332347-40-7 C16H12O4
    4-((oxiran-2-yl)methoxy)-9H-xanthen-9-one
    —— (4,4-Diphenylcyclohexa-1,5-dien-1-yl) diphenyl phosphate 221543-19-7 C30H25O4P
    (4,4-Diphenylcyclohexa-1,5-dien-1-yl) diphenyl phosphate
    —— 4-benzylidene-1-<p-(5-p-methoxyphenyl-1-phenyl-2-pyrazolin-3-yl)phenyl>-2-phenyl-2-imidazolin-5-one 126630-18-0 C38H30N4O2
    4-benzylidene-1-<p-(5-p-methoxyphenyl-1-phenyl-2-pyrazolin-3-yl)phenyl>-2-phenyl-2-imidazolin-5-one
    —— 4,4-bis(3-indolyl)-1-(tert-butyldimethylsilyloxy)butane 1642346-14-2 C26H34N2OSi
    4,4-bis(3-indolyl)-1-(tert-butyldimethylsilyloxy)butane
    —— 4'-methoxycarbonyl-1'-p-methylphenyl-3'-N-p-methylphenylaminospiro[indoline-3,5'-pyrroline]-2,2'-dione 1399850-28-2 C27H23N3O4
    4'-methoxycarbonyl-1'-p-methylphenyl-3'-N-p-methylphenylaminospiro[indoline-3,5'-pyrroline]-2,2'-dione
    —— [4-[2-(Diethylamino)ethoxy]phenyl]-(3-methoxy-4-phenylmethoxyphenyl)methanone 1228255-38-6 C27H31NO4
    [4-[2-(Diethylamino)ethoxy]phenyl]-(3-methoxy-4-phenylmethoxyphenyl)methanone
    —— (4-fluorophenyl)(3-(2-(2-fluorophenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338373-92-4 C21H15F2N5OS
    (4-fluorophenyl)(3-(2-(2-fluorophenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-azidobicyclo[2.2.1]heptan-1-amine hydrochloride 2260933-11-5 C7H12N4*ClH
    4-azidobicyclo[2.2.1]heptan-1-amine hydrochloride
    —— 4-(3,5-difluorophenyl)-1-((3-methylpyridin-4-yl)methyl)-pyrrolidin-2-one 2242777-37-1 C17H16F2N2O
    4-(3,5-difluorophenyl)-1-((3-methylpyridin-4-yl)methyl)-pyrrolidin-2-one
    —— 4-Fluor-2-nitro-1-diacetoxymethyl-benzol 731-86-2 C11H10FNO6
    4-Fluor-2-nitro-1-diacetoxymethyl-benzol
    —— 4-methyl-2-(2-oxo-2-(trityloxyamino)ethyl)pentanoic acid 881673-22-9 C27H29NO4
    4-methyl-2-(2-oxo-2-(trityloxyamino)ethyl)pentanoic acid
    —— 4-{(H2N)2C3N3NH}C6H4Sb(SCH2CO2H)2 855936-74-2 C13H15N6O4S2Sb
    4-{(H2N)2C3N3NH}C6H4Sb(SCH2CO2H)2
    —— 4-bromo-3-[5-(diethoxymethyl)fur-2-yl]-2,5-dihydro-1-benzyl-1H-pyrrole-2,5-dione 853649-61-3 C20H20BrNO5
    4-bromo-3-[5-(diethoxymethyl)fur-2-yl]-2,5-dihydro-1-benzyl-1H-pyrrole-2,5-dione
    —— (-)-(4-methoxyphenoxy)carbonylphenyl 2-phenyl-3-butenoate 108179-74-4 C24H20O5
    (-)-(4-methoxyphenoxy)carbonylphenyl 2-phenyl-3-butenoate
    —— 4-(Dimethylhydrazono)-1-(4-methylphenyl)-2-buten-1-on 62506-68-7 C13H16N2O
    4-(Dimethylhydrazono)-1-(4-methylphenyl)-2-buten-1-on
    —— 4-phenyl-2-thioxo-1,2,3,4,7,8-hexahydroquinazolin-6(5H)-one 1379475-08-7 C14H14N2OS
    4-phenyl-2-thioxo-1,2,3,4,7,8-hexahydroquinazolin-6(5H)-one
    —— 4a-(4-fluorophenyl)-4a,5,6,7-tetrahydro-2H-benzo[e][1,3]oxazine-2,4(3H)-dione 1263870-11-6 C14H12FNO3
    4a-(4-fluorophenyl)-4a,5,6,7-tetrahydro-2H-benzo[e][1,3]oxazine-2,4(3H)-dione
    —— (4S,8R,9R)-4,8-Bis-(3,4-dimethoxy-phenyl)-9-hydroxy-5-methoxy-3,4,9,10-tetrahydro-8H-pyrano[2,3-f]chromen-2-one 85022-76-0 C29H30O9
    (4S,8R,9R)-4,8-Bis-(3,4-dimethoxy-phenyl)-9-hydroxy-5-methoxy-3,4,9,10-tetrahydro-8H-pyrano[2,3-f]chromen-2-one
    —— 4-chloro-6-isobutoxypyrimidine 1251145-52-4 C8H11ClN2O
    4-chloro-6-isobutoxypyrimidine
    —— {4-[2-amino-4-(4-fluorophenyl)thiazol-5-yl]-pyrimidin-2-yl}-(1-(S)-phenylethyl)amine 917809-18-8 C21H18FN5S
    {4-[2-amino-4-(4-fluorophenyl)thiazol-5-yl]-pyrimidin-2-yl}-(1-(S)-phenylethyl)amine
    —— {4-[3-(morpholin-4-yl)quinoxalin-6-yl]phenyl}methanol 1271829-51-6 C19H19N3O2
    {4-[3-(morpholin-4-yl)quinoxalin-6-yl]phenyl}methanol
    —— [4-(1-oxido-4-pyridinyl)butyl](phenylmethyl)amine 1266572-93-3 C16H20N2O
    [4-(1-oxido-4-pyridinyl)butyl](phenylmethyl)amine
    —— 4-nitrobenzyl 7β-<<N<sup>5</sup>-acetyl-N<sup>5</sup>-(benzyloxy)-N<sup>2</sup>-(benzyloxycarbonyl)-L-ornithyl-N<sup>5</sup>-acetyl-N<sup>5</sup>-(benzyloxy)-L-ornithyl-N<sup>5</sup>-acetyl-N<sup>5</sup>-(benzyloxy)-L-ornithyl-D-4-(benzyloxy)phenylglycyl>amino>-1-carba-3-chloro-3-cephem-4-carboxylate 124620-64-0 C80H87ClN10O18
    4-nitrobenzyl 7β-<<N<sup>5</sup>-acetyl-N<sup>5</sup>-(benzyloxy)-N<sup>2</sup>-(benzyloxycarbonyl)-L-ornithyl-N<sup>5</sup>-acetyl-N<sup>5</sup>-(benzyloxy)-L-ornithyl-N<sup>5</sup>-acetyl-N<sup>5</sup>-(benzyloxy)-L-ornithyl-D-4-(benzyloxy)phenylglycyl>amino>-1-carba-3-chloro-3-cephem-4-carboxylate
    —— 4-(2,4-dichlorophenyl)-3-phenylpiperidine trans 134823-51-1 C17H17Cl2N
    4-(2,4-dichlorophenyl)-3-phenylpiperidine trans
    —— 4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-3-fluoro-5-(trifluoromethyl)-1H-indol-2-yl]methyl]-benzoic acid 1274941-59-1 C27H23F4NO4S
    4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-3-fluoro-5-(trifluoromethyl)-1H-indol-2-yl]methyl]-benzoic acid
    —— 4-oxo-hexadecanoic acid ethyl ester 939420-99-2 C18H34O3
    4-oxo-hexadecanoic acid ethyl ester
    —— 4-Dibenzo[a,d]cyclohepten-5-ylidenemethyl-benzonitrile 27980-47-8 C23H15N
    4-Dibenzo[a,d]cyclohepten-5-ylidenemethyl-benzonitrile
    —— (4-Oxiranylmethoxy-phenyl)-acetic acid adamantan-1-ylmethyl ester 114653-11-1 C22H28O4
    (4-Oxiranylmethoxy-phenyl)-acetic acid adamantan-1-ylmethyl ester
    —— (4S,5R)-5-[(4S,5R)-2-oxo-4-(2-phenylethyl)-1,3-oxazolidin-5-yl]-4-(2-phenylethyl)-1,3-oxazolidin-2-one 138456-19-6 C22H24N2O4
    (4S,5R)-5-[(4S,5R)-2-oxo-4-(2-phenylethyl)-1,3-oxazolidin-5-yl]-4-(2-phenylethyl)-1,3-oxazolidin-2-one
    —— 4-Oxo-pentanoic acid (2R,3S,4S,5R,6S)-3-acetoxy-5-benzyloxy-6-[(2R,3S,4R,5R,6S)-4-benzyloxy-2-benzyloxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-ethylsulfanyl-tetrahydro-pyran-3-yloxy]-2-benzyloxymethyl-tetrahydro-pyran-4-yl ester 177358-15-5 C57H61NO14S
    4-Oxo-pentanoic acid (2R,3S,4S,5R,6S)-3-acetoxy-5-benzyloxy-6-[(2R,3S,4R,5R,6S)-4-benzyloxy-2-benzyloxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-ethylsulfanyl-tetrahydro-pyran-3-yloxy]-2-benzyloxymethyl-tetrahydro-pyran-4-yl ester
    —— 4β-acetoxy-3α-hydroxy-2β-(α-phenyl-p-methoxybenzyl)pyrrolidine 84117-57-7 C20H23NO4
    4β-acetoxy-3α-hydroxy-2β-(α-phenyl-p-methoxybenzyl)pyrrolidine
    —— 4-<4-(4-Methyl-piperazino)-1-phenyl-butyl>-cinnolin 95488-27-0 C23H28N4
    4-<4-(4-Methyl-piperazino)-1-phenyl-butyl>-cinnolin
    —— 4-(3-Dimethylamino-1-phenyl-propyl)-cinnolin 94311-86-1 C19H21N3
    4-(3-Dimethylamino-1-phenyl-propyl)-cinnolin
    —— 4-Aethyl-5-methoxy-cumarilsaeure-methylester 91910-47-3 C13H14O4
    4-Aethyl-5-methoxy-cumarilsaeure-methylester
    —— 4t-Deutero-1-formyloxy-2t,3c-dimethyl-cyclohexan 93690-64-3 C9H16O2
    4t-Deutero-1-formyloxy-2t,3c-dimethyl-cyclohexan
    —— <4-Dimethylamino-benzaldehyd>-2,6-dinitrophenylhydrazon 19266-14-9 C15H15N5O4
    <4-Dimethylamino-benzaldehyd>-2,6-dinitrophenylhydrazon
    —— 4-ethyl-6-(7-methoxy-2,2-dimethyl-3-phenylchromen-4-yl)-2,3-dihydro-1,4-benzoxazine 78838-59-2 C28H29NO3
    4-ethyl-6-(7-methoxy-2,2-dimethyl-3-phenylchromen-4-yl)-2,3-dihydro-1,4-benzoxazine
    —— <4-Hydroxy-benzaldehyd>-2,6-dinitrophenylhydrazon 19266-12-7 C13H10N4O5
    <4-Hydroxy-benzaldehyd>-2,6-dinitrophenylhydrazon