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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Nitro-benzoic acid 1-ethyl-2-methyl-1-phenyl-propyl ester 42044-43-9 C19H21NO4
4-Nitro-benzoic acid 1-ethyl-2-methyl-1-phenyl-propyl ester
—— 4-(1-Hydroxy-naphthalen-2-yl)-6-methyl-1H-pyrimidine-2-thione 135979-02-1 C15H12N2OS
4-(1-Hydroxy-naphthalen-2-yl)-6-methyl-1H-pyrimidine-2-thione
—— 4-(4-ethylphenyl)-3-methyl-2-butenoic acid 91121-53-8 C13H16O2
4-(4-ethylphenyl)-3-methyl-2-butenoic acid
—— 4-(3-(2-chlorophenyl)-4-(4-(1-isobutylazetidin-3-yloxy)phenyl)isoxazol-5-yl)-phenol hydrochloride 1383929-13-2 C28H27ClN2O3*ClH
4-(3-(2-chlorophenyl)-4-(4-(1-isobutylazetidin-3-yloxy)phenyl)isoxazol-5-yl)-phenol hydrochloride
—— 4-(1-(1-fluoro-3-(4-((1-methyl-1H-pyrazol-3-yl)sulfonyl)piperazin-1-yl)propan-2-yl)-1H-pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine 1270982-51-8 C26H38FN9O3SSi
4-(1-(1-fluoro-3-(4-((1-methyl-1H-pyrazol-3-yl)sulfonyl)piperazin-1-yl)propan-2-yl)-1H-pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine
—— 4a(2H)-Naphthalenecarboxylic acid, octahydro-, methyl ester, trans- 55498-75-4 C12H20O2
4a(2H)-Naphthalenecarboxylic acid, octahydro-, methyl ester, trans-
—— 4-cyclohexyl-3,4-dihydroisoquinolin-1(2H)-one 55150-60-2 C15H19NO
4-cyclohexyl-3,4-dihydroisoquinolin-1(2H)-one
—— (4-nitrobenzyl)(phenyl)carbamothioic chloride 35452-38-1 C14H11ClN2O2S
(4-nitrobenzyl)(phenyl)carbamothioic chloride
—— 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-c]pyridin-1-yl)benzonitrile 142161-56-6 C13H8N4O
4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-c]pyridin-1-yl)benzonitrile
—— 4-(6-chloropyrazolo[1,5-a]pyrimidin-3-yl)-5-ethylthiophene-2-carboxylic acid 1314894-10-4 C13H10ClN3O2S
4-(6-chloropyrazolo[1,5-a]pyrimidin-3-yl)-5-ethylthiophene-2-carboxylic acid
—— [(4-Nitro-phenyl)-(toluene-4-sulfonyl)-methyl]-phenyl-amine 53195-76-9 C20H18N2O4S
[(4-Nitro-phenyl)-(toluene-4-sulfonyl)-methyl]-phenyl-amine
—— 4-[2-(4-Bromo-phenyl)-ethyl]-4'-pentyloxy-biphenyl 60003-74-9 C25H27BrO
4-[2-(4-Bromo-phenyl)-ethyl]-4'-pentyloxy-biphenyl
—— (4aR,8aS)-8a-Methyl-decahydro-naphtho[2,3-b]furan-2,4-dione 55261-92-2 C13H18O3
(4aR,8aS)-8a-Methyl-decahydro-naphtho[2,3-b]furan-2,4-dione
—— 4-amino-2-(6-amino-purin-9-yl)-5-methylene-tetrahydro-furan-3-ol 52562-70-6 C10H12N6O2
4-amino-2-(6-amino-purin-9-yl)-5-methylene-tetrahydro-furan-3-ol
—— 4-amino-1,1-dioxo-3-phenyl-1<i>H</i>-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazole-6-carboxylic acid butyl ester 50713-85-4 C18H18N2O4S
4-amino-1,1-dioxo-3-phenyl-1<i>H</i>-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazole-6-carboxylic acid butyl ester
—— 4-methylsulfanyl-2-phenyl-[1,2,4]triazepino[6,7,1-<i>j</i><i>k</i>]carbazole 53353-73-4 C21H15N3S
4-methylsulfanyl-2-phenyl-[1,2,4]triazepino[6,7,1-<i>j</i><i>k</i>]carbazole
—— (4-Nitro-phenyl)-thiobenzoylsulfanyl-acetic acid 58634-23-4 C15H11NO4S2
(4-Nitro-phenyl)-thiobenzoylsulfanyl-acetic acid
—— 4a(2)-Fluoro-4-methoxy-N-methyl[1,1a(2)-biphenyl]-3-methanamine 1179114-61-4 C15H16FNO
4a(2)-Fluoro-4-methoxy-N-methyl[1,1a(2)-biphenyl]-3-methanamine
—— ({4-[(4-{[4-(Dimethylamino-dimethyl-silanyloxy)-phenoxy]-dimethyl-silanyloxy}-phenoxy)-dimethyl-silanyloxy]-phenoxy}-dimethyl-silanyl)-dimethyl-amine 62141-68-8 C30H48N2O6Si4
({4-[(4-{[4-(Dimethylamino-dimethyl-silanyloxy)-phenoxy]-dimethyl-silanyloxy}-phenoxy)-dimethyl-silanyloxy]-phenoxy}-dimethyl-silanyl)-dimethyl-amine
—— 4-(1-Methyl-1-octyl-nonyl)-phthalic acid 60380-59-8 C26H42O4
4-(1-Methyl-1-octyl-nonyl)-phthalic acid
—— (4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)piperazin-1-yl)(piperidin-1-yl)methanone 1225062-04-3 C21H26N8O
(4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)piperazin-1-yl)(piperidin-1-yl)methanone
—— 4-hydroxy-3,5,6-trifluoro-1,2-phenylene dicyanide 34231-66-8 C8HF3N2O
4-hydroxy-3,5,6-trifluoro-1,2-phenylene dicyanide
—— (4R,5R,6S,9S,10R,2E,11E)-4,6,10-trimethyl-5,9-bis-[(1S)-1-phenylethoxy]trideca-2,11-dien-7-one 1172135-95-3 C32H44O3
(4R,5R,6S,9S,10R,2E,11E)-4,6,10-trimethyl-5,9-bis-[(1S)-1-phenylethoxy]trideca-2,11-dien-7-one
—— 4-[4-[bis(2-chloroethyl)amino]phenyl]-N-[3-[2-[[5-[[5-[[3-[2-[[5-[[4-[2-[[5-[[3-[2-[[5-[[5-[3-(dimethylamino)propylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-3-hydroxypropyl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-4-hydroxybutyl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-3-hydroxypropyl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-3-hydroxypropyl]butanimidic acid 1220883-61-3 C88H109Cl2N31O15
4-[4-[bis(2-chloroethyl)amino]phenyl]-N-[3-[2-[[5-[[5-[[3-[2-[[5-[[4-[2-[[5-[[3-[2-[[5-[[5-[3-(dimethylamino)propylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-3-hydroxypropyl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-4-hydroxybutyl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-3-hydroxypropyl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylimidazol-4-yl]imino-3-hydroxypropyl]butanimidic acid
—— (4,4'-dimethoxy-[1,1'-biphenyl]-3,3'-diyl)bis((2-chlorocyclohex-1-en-1-yl)methanone) 1608458-21-4 C28H28Cl2O4
(4,4'-dimethoxy-[1,1'-biphenyl]-3,3'-diyl)bis((2-chlorocyclohex-1-en-1-yl)methanone)
—— (4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((5-(6-methylpyridin-3-yl)-2H-tetrazol-2-yl)methyl)oxazolidin-2-one 1035489-48-5 C24H21ClN6O3
(4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((5-(6-methylpyridin-3-yl)-2H-tetrazol-2-yl)methyl)oxazolidin-2-one
—— 4-[[5-Chloro-4-[[2-methyl-4-(2-methylpyrazol-3-yl)quinolin-8-yl]oxymethyl]pyridin-3-yl]sulfanylmethyl]-1,3-thiazole 1064669-84-6 C24H20ClN5OS2
4-[[5-Chloro-4-[[2-methyl-4-(2-methylpyrazol-3-yl)quinolin-8-yl]oxymethyl]pyridin-3-yl]sulfanylmethyl]-1,3-thiazole
—— 4-Methoxy-7-methyl-benzofurazan 58680-99-2 C8H8N2O2
4-Methoxy-7-methyl-benzofurazan
—— 4-Fluoro-4,5-bis-trifluoromethyl-4,5-dihydro-1H-pyrazole 90466-53-8 C5H3F7N2
4-Fluoro-4,5-bis-trifluoromethyl-4,5-dihydro-1H-pyrazole
—— 4-(3-amino-8-azabicyclo[3.2.1]octan-8-yl)-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine 1400803-90-8 C23H25FN8O
4-(3-amino-8-azabicyclo[3.2.1]octan-8-yl)-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine
—— 4-(N-(E-but-2-en-1-yl)phenylsulfonylamido)-1-(1-phenylsulfonylindol-2-yl)butan-1-ol 1271726-27-2 C28H30N2O5S2
4-(N-(E-but-2-en-1-yl)phenylsulfonylamido)-1-(1-phenylsulfonylindol-2-yl)butan-1-ol
—— 4,17-Di-(2'-chlorophenyl)diquinazolino<6,7-b;6',7'-k>-18-crown-6 119294-84-7 C36H30Cl2N4O6
4,17-Di-(2'-chlorophenyl)diquinazolino<6,7-b;6',7'-k>-18-crown-6
—— 4-bromo-5-[4-(2-hydroxy-naphthalen-1-ylmethyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192172-12-5 C24H21BrN2O4
4-bromo-5-[4-(2-hydroxy-naphthalen-1-ylmethyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
—— 4-chloro-5-[4-(2-chloro-3-trifluoromethyl-benzyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192172-53-4 C21H17Cl2F3N2O3
4-chloro-5-[4-(2-chloro-3-trifluoromethyl-benzyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
—— (4-hydroxy-4-methylpent-1-en-3-yl) N,N-di(propan-2-yl)carbamate 79792-85-1 C13H25NO3
(4-hydroxy-4-methylpent-1-en-3-yl) N,N-di(propan-2-yl)carbamate
—— 4',5'-bis((2-chloroacetamido)methyl)-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid 676625-58-4 C27H20Cl2N2O9
4',5'-bis((2-chloroacetamido)methyl)-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
—— 4,6-dichloro-2-(1-methylbut-3-ynyloxy)pyrimidine 1356542-32-9 C9H8Cl2N2O
4,6-dichloro-2-(1-methylbut-3-ynyloxy)pyrimidine
—— 4-{(E)-[(4-butyloxyphenyl)imino]methyl}phenyl thiophene-3-carboxylate 1396273-25-8 C22H21NO3S
4-{(E)-[(4-butyloxyphenyl)imino]methyl}phenyl thiophene-3-carboxylate
—— [4-(4-nitro-phenyl)-3-phenyl-3<i>H</i>-oxazol-2-ylidene]-phenyl-amine 69339-38-4 C21H15N3O3
[4-(4-nitro-phenyl)-3-phenyl-3<i>H</i>-oxazol-2-ylidene]-phenyl-amine
—— 4-(2-chloroallyl)piperazine-1-carboxylic acid tert-butyl ester 706759-33-3 C12H21ClN2O2
4-(2-chloroallyl)piperazine-1-carboxylic acid tert-butyl ester
—— 4-(3,5-dichlorophenoxy)-3-(4-ethylpiperazin-1-ylsulfonyl)benzonitrile sulfate 1371587-06-2 C19H19Cl2N3O3S*H2O4S
4-(3,5-dichlorophenoxy)-3-(4-ethylpiperazin-1-ylsulfonyl)benzonitrile sulfate
—— (4'-Amino-biphenyl-4-yl)-diphenyl-methanol 102882-84-8 C25H21NO
(4'-Amino-biphenyl-4-yl)-diphenyl-methanol
—— 4,6,10,12,16,18,22,24-octakis[2-(2-methoxyethoxy)ethoxy]-2,8,14,20-tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene 65339-00-6 C72H112O24
4,6,10,12,16,18,22,24-octakis[2-(2-methoxyethoxy)ethoxy]-2,8,14,20-tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene
—— 4-Ethyl-2,2-dimethylperhydro-1,3,4-oxadiazin 17377-24-1 C7H16N2O
4-Ethyl-2,2-dimethylperhydro-1,3,4-oxadiazin
—— 4-((5-isopropyl-2H-tetrazol-2-yl)methyl)morpholine 1243264-11-0 C9H17N5O
4-((5-isopropyl-2H-tetrazol-2-yl)methyl)morpholine
—— 4,6,7-Trimethyl-3-methylsulfanyl-4H-[1,2,4]triazino[5,6-b]indole 76273-41-1 C13H14N4S
4,6,7-Trimethyl-3-methylsulfanyl-4H-[1,2,4]triazino[5,6-b]indole
—— 4-amino-5,6-dihydro-1'-ethylspiro{benzimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine-5,3'-indolin}-2'-one 1182004-97-2 C22H18N6O
4-amino-5,6-dihydro-1'-ethylspiro{benzimidazo[1',2':1,6]pyrido[2,3-d]pyrimidine-5,3'-indolin}-2'-one
—— 4-hydroxy-1-naphthalen-2-ylmethyl-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester 1208360-27-3 C21H18N2O4
4-hydroxy-1-naphthalen-2-ylmethyl-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester
—— 4-isopropenyltetrahydropyran-4-yl hydroperoxide 521275-59-2 C8H14O3
4-isopropenyltetrahydropyran-4-yl hydroperoxide
—— 4-(4-fluorophenoxy)-3-nitropyridine 882683-94-5 C11H7FN2O3
4-(4-fluorophenoxy)-3-nitropyridine