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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzyloxymethyl-5-(2-chloroethyl)-3-ethyl-6-phenylsalicylic acid methyl ester 1042721-89-0 C26H27ClO4
4-benzyloxymethyl-5-(2-chloroethyl)-3-ethyl-6-phenylsalicylic acid methyl ester
—— 4-(4-fluorophenyl)-1,3-diphenyl-1H-pyrazolo[3,4-b]quinoline 1251470-53-7 C28H18FN3
4-(4-fluorophenyl)-1,3-diphenyl-1H-pyrazolo[3,4-b]quinoline
—— 4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-5-methyl-thiazol-2-ylamine 887031-20-1 C12H12N2O2S
4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-5-methyl-thiazol-2-ylamine
—— 4-pyridin-4-ylsulfanyl-N-[[4-(trifluoromethyl)phenyl]methyl]isoquinolin-1-amine 332013-04-4 C22H16F3N3S
4-pyridin-4-ylsulfanyl-N-[[4-(trifluoromethyl)phenyl]methyl]isoquinolin-1-amine
—— 4-Formyl-2-pyridinyl 1,1,1-trifluoromethanesulfonate 188554-14-5 C7H4F3NO4S
4-Formyl-2-pyridinyl 1,1,1-trifluoromethanesulfonate
—— 4-(4-fluoro-3-(4-(6-methylpyridin-2-yloxy)piperidine-1-carbonyl)benzyl)phthalazin-1(2H)-one 1174043-70-9 C27H25FN4O3
4-(4-fluoro-3-(4-(6-methylpyridin-2-yloxy)piperidine-1-carbonyl)benzyl)phthalazin-1(2H)-one
—— 4-Nitro-benzoic acid 2-((E)-3-oxo-non-1-enyl)-phenyl ester 69232-93-5 C22H23NO5
4-Nitro-benzoic acid 2-((E)-3-oxo-non-1-enyl)-phenyl ester
—— (4E)-4-benzylidene-1-methylpyrrolidine-2,3-dione 35921-36-9 C12H11NO2
(4E)-4-benzylidene-1-methylpyrrolidine-2,3-dione
—— 4-isopropyl-2-methoxy-7-(6-methylpyridin-2-yloxy)methyl-2,4,6-cycloheptatrien-1-one 1211884-79-5 C18H21NO3
4-isopropyl-2-methoxy-7-(6-methylpyridin-2-yloxy)methyl-2,4,6-cycloheptatrien-1-one
—— 4-methyl-3,6-dihydropyridin-2-one 20967-57-1 C6H9NO
4-methyl-3,6-dihydropyridin-2-one
—— 4-[methyl-[(E)-3-(4-nitrophenyl)prop-2-enoyl]amino]benzenesulfonyl fluoride 21316-17-6 C16H13FN2O5S
4-[methyl-[(E)-3-(4-nitrophenyl)prop-2-enoyl]amino]benzenesulfonyl fluoride
—— 4-(2-Oxocyclohexyl)butyl-triphenylphosphoniumbromid 51953-09-4 Br*C28H32OP
4-(2-Oxocyclohexyl)butyl-triphenylphosphoniumbromid
—— 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(4,4,4-trifluorobutyl)isoquinolin-1(2H)-one 1297285-26-7 C19H23BF3NO3
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(4,4,4-trifluorobutyl)isoquinolin-1(2H)-one
—— 4-(2-ethoxy-5-(4-(ethoxycarbonylmethyl)piperazinylsulfonyl)benzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide 374776-43-9 C25H36N6O7S
4-(2-ethoxy-5-(4-(ethoxycarbonylmethyl)piperazinylsulfonyl)benzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide
—— 4-(1-Methylpyrazol-4-yl)-2-phenyl-5,6,7,8-tetrahydroisoquinolin-1-one 1590402-82-6 C19H19N3O
4-(1-Methylpyrazol-4-yl)-2-phenyl-5,6,7,8-tetrahydroisoquinolin-1-one
—— 4-[[(Z)-2-(3-methylphenyl)-3-(4-nitrophenyl)prop-2-enoyl]amino]benzenesulfonyl fluoride 21316-13-2 C22H17FN2O5S
4-[[(Z)-2-(3-methylphenyl)-3-(4-nitrophenyl)prop-2-enoyl]amino]benzenesulfonyl fluoride
—— 4-methyl-N-[(Z)-spiro[5.5]undeca-4,9-dien-3-ylideneamino]benzenesulfonamide —— C18H22N2O2S
4-methyl-N-[(Z)-spiro[5.5]undeca-4,9-dien-3-ylideneamino]benzenesulfonamide
—— 4-[6-Methyl-2-(2,4,6-trimethylphenylamino)-pyridine-3-sulfonyl]-phenol 777939-85-2 C21H22N2O3S
4-[6-Methyl-2-(2,4,6-trimethylphenylamino)-pyridine-3-sulfonyl]-phenol
—— 4-bromo-5,6,7,8-tetrahydroisoquinolin-1(2H)-one 860368-23-6 C9H10BrNO
4-bromo-5,6,7,8-tetrahydroisoquinolin-1(2H)-one
—— (4R,9S,10S,12R,E)-15-(benzyloxy)-10,12-bis((tert-butyldimethylsilyl)oxy)-4-((triethylsilyl)oxy)-6,9-dimethylpentadec-6-en-8-one 1309595-83-2 C42H80O5Si3
(4R,9S,10S,12R,E)-15-(benzyloxy)-10,12-bis((tert-butyldimethylsilyl)oxy)-4-((triethylsilyl)oxy)-6,9-dimethylpentadec-6-en-8-one
—— 4'-(6-azidocarbonyl-4-methyl-2-propylbenzoimidazol-1-ylmethyl)biphenyl-2-carboxylic acid t-butyl ester 1092951-10-4 C30H31N5O3
4'-(6-azidocarbonyl-4-methyl-2-propylbenzoimidazol-1-ylmethyl)biphenyl-2-carboxylic acid t-butyl ester
—— (4aR,4bS,10aS)-3-methoxy-10a-methyl-4a-[(S)-(toluene-4-sulfinyl)]-4a,4b,5,6,7,8,10,10a-octahydrophenanthrene-1,4-dione 1310817-29-8 C23H26O4S
(4aR,4bS,10aS)-3-methoxy-10a-methyl-4a-[(S)-(toluene-4-sulfinyl)]-4a,4b,5,6,7,8,10,10a-octahydrophenanthrene-1,4-dione
—— [4R-[3(R*), 4α, 5 α]]-[3-[[4,4-dimethyl-3-dimethyl-(1,1-dimethylethyl)silyl]oxy]-1,5-dioxoheptyl]-4-methyl-5-phenyloxazolidin-2-one 288385-06-8 C25H39NO5Si
[4R-[3(R*), 4α, 5 α]]-[3-[[4,4-dimethyl-3-dimethyl-(1,1-dimethylethyl)silyl]oxy]-1,5-dioxoheptyl]-4-methyl-5-phenyloxazolidin-2-one
—— (4aS,5S,7R)-5,7-dimethyl-1,2,3,4,4a,5,7,8-octahydrobenzo[7]annulen-6-one 109308-45-4 C13H20O
(4aS,5S,7R)-5,7-dimethyl-1,2,3,4,4a,5,7,8-octahydrobenzo[7]annulen-6-one
—— 4-methyl-3-(4-penten-1-yl)-5-phenyl-4H-1,2,4-triazole 913061-17-3 C14H17N3
4-methyl-3-(4-penten-1-yl)-5-phenyl-4H-1,2,4-triazole
—— (4aR,8S,8aS)-1,4,4a,4b,5,6,7,8,10,10a-Decahydro-3-methoxy-4a-methyl-1,4-phenanthrenedione 145632-65-1 C16H20O3
(4aR,8S,8aS)-1,4,4a,4b,5,6,7,8,10,10a-Decahydro-3-methoxy-4a-methyl-1,4-phenanthrenedione
—— 4-(2-cyclopentylethyl)-2-fluoroaniline 1400654-23-0 C13H18FN
4-(2-cyclopentylethyl)-2-fluoroaniline
—— 4,5,6,7-tetrahydro-2H-indene 24279-07-0 C9H12
4,5,6,7-tetrahydro-2H-indene
—— (-)-(4aS,4bR,10aR)-3-methoxy-10a-methyl-5,6,7,8,10,10a-hexahydrophenanthrene-1,4(4aH,4bH)-dione 1310817-31-2 C16H20O3
(-)-(4aS,4bR,10aR)-3-methoxy-10a-methyl-5,6,7,8,10,10a-hexahydrophenanthrene-1,4(4aH,4bH)-dione
—— 4-Pyridinamine, 3-ethyl-2-methyl- 27404-96-2 C8H12N2
4-Pyridinamine, 3-ethyl-2-methyl-
—— 4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-methyl-5-ethanesulphenylaminopyrazole 111246-64-1 C14H11Cl2F3N4S
4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-methyl-5-ethanesulphenylaminopyrazole
—— 4-cycloheptyl-benzaldehyde 40452-71-9 C14H18O
4-cycloheptyl-benzaldehyde
—— 4-(4-chloro-phenyl)-5-thiophen-2-yl-1<i>H</i>-imidazole 67947-53-9 C13H9ClN2S
4-(4-chloro-phenyl)-5-thiophen-2-yl-1<i>H</i>-imidazole
—— (4R,4aR,4bS,10aS)-4-hydroxy-3-methoxy-10a-methyl-4a-[(S)-(toluene-4-sulfinyl)]-4a,4b,5,6,7,8,10,10a-octahydrophenanthrene-1-one 1310817-33-4 C23H28O4S
(4R,4aR,4bS,10aS)-4-hydroxy-3-methoxy-10a-methyl-4a-[(S)-(toluene-4-sulfinyl)]-4a,4b,5,6,7,8,10,10a-octahydrophenanthrene-1-one
—— 4-phenyl-5-pyridin-3-yl-1,3-dihydro-imidazole-2-thione 67947-68-6 C14H11N3S
4-phenyl-5-pyridin-3-yl-1,3-dihydro-imidazole-2-thione
—— (4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylhept-1-ene 1309595-82-1 C14H30OSi
(4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylhept-1-ene
—— 4-allyl-4-benzyl-2-phenyloxazol-5(4H)-one 1158793-40-8 C19H17NO2
4-allyl-4-benzyl-2-phenyloxazol-5(4H)-one
—— 4,5-Dihydro-5-methyl-5-propyl-4-oxo-4H-thieno[2,3-b]thiophene 133209-66-2 C10H12OS2
4,5-Dihydro-5-methyl-5-propyl-4-oxo-4H-thieno[2,3-b]thiophene
—— 4,5-dihydro-5-methyl-6-(7-quinazolinyl)-3(2H)-pyridazinone 124294-63-9 C13H12N4O
4,5-dihydro-5-methyl-6-(7-quinazolinyl)-3(2H)-pyridazinone
—— 4-Amino-2-(2-cyclopentylethyl)pyrimidine-5-carboxamide 1381757-67-0 C12H18N4O
4-Amino-2-(2-cyclopentylethyl)pyrimidine-5-carboxamide
—— (4E)-1-cyano-8-phenyloct-4-en-6-one 1239709-82-0 C15H17NO
(4E)-1-cyano-8-phenyloct-4-en-6-one
—— 4-Chloro-[2-(4-Pyridinyl)-1-butenyl]phenol 5435-18-7 C15H14ClN
4-Chloro-[2-(4-Pyridinyl)-1-butenyl]phenol
—— 4-acetamido-5-p-tolylthiopentanonitrile 117768-56-6 C14H18N2OS
4-acetamido-5-p-tolylthiopentanonitrile
—— 4-[1-(3-fluorobenzyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-5-yl]piperazine-1-carboxylic acid tert-butyl ester 1211312-10-5 C24H29FN4O3
4-[1-(3-fluorobenzyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-5-yl]piperazine-1-carboxylic acid tert-butyl ester
—— 4-hydroxy-5-(phenylseleno)pentanenitrile 127560-79-6 C11H13NOSe
4-hydroxy-5-(phenylseleno)pentanenitrile
—— 4-hydroxy-5-p-tolylthiopentanonitrile 108078-53-1 C12H15NOS
4-hydroxy-5-p-tolylthiopentanonitrile
—— 4-hydroxy-5-phenylthiopentanonitrile 108078-51-9 C11H13NOS
4-hydroxy-5-phenylthiopentanonitrile
—— (4E)-4-[(3,4-dimethoxyphenyl)methylidene]oxolane-2,3-dione 7478-58-2 C13H12O5
(4E)-4-[(3,4-dimethoxyphenyl)methylidene]oxolane-2,3-dione
—— (4R,8S)-12-(benzyloxy)-8-(tert-butyldimethylsiloxy)dodec-6-yn-4-ol 1374783-92-2 C25H42O3Si
(4R,8S)-12-(benzyloxy)-8-(tert-butyldimethylsiloxy)dodec-6-yn-4-ol
—— 4-bromomethyl-2-(but-3-enyl)-4,5-dihydrooxazole 154244-21-0 C8H12BrNO
4-bromomethyl-2-(but-3-enyl)-4,5-dihydrooxazole