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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(aminomethyl)tetrahydro-2H-pyran-4-carboxylic acid hydrochloride 1485427-12-0 C7H14ClNO3
4-(aminomethyl)tetrahydro-2H-pyran-4-carboxylic acid hydrochloride
—— 4-{(S)-2-[(4-{2-[(S)-2-(cyclopropylmethyl-carbamoyl)-pyrrolidin-1-yl]-2-oxo-ethoxy}-7-methyl-quinoline-2-carbonyl)-amino]-4-ethoxycarbonyl-butyryl}-piperazine-1-carboxylic acid ethyl ester 1073450-31-3 C36H48N6O9
4-{(S)-2-[(4-{2-[(S)-2-(cyclopropylmethyl-carbamoyl)-pyrrolidin-1-yl]-2-oxo-ethoxy}-7-methyl-quinoline-2-carbonyl)-amino]-4-ethoxycarbonyl-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4-(3-chloro-anilino)-pyrimidine-5-carbonitrile 33929-27-0 C11H7ClN4
4-(3-chloro-anilino)-pyrimidine-5-carbonitrile
—— 4-((5-fluoropyridin-2-yl)methoxy)-1-(2,3,5,10,11,11a-hexahydro-1H-indolizino[7,6-b]indol-8-yl)pyridin-2(1H)-one hydrochloride 1260239-70-0 C25H23FN4O2*ClH
4-((5-fluoropyridin-2-yl)methoxy)-1-(2,3,5,10,11,11a-hexahydro-1H-indolizino[7,6-b]indol-8-yl)pyridin-2(1H)-one hydrochloride
—— 4-(((5r,8r)-8-(tert-butyl)-3-(4-fluorophenyl)-2-oxo-1,4-diazaspiro[4.5]dec-3-en-1-yl)methyl)benzoic acid 1220904-18-6 C26H29FN2O3
4-(((5r,8r)-8-(tert-butyl)-3-(4-fluorophenyl)-2-oxo-1,4-diazaspiro[4.5]dec-3-en-1-yl)methyl)benzoic acid
—— (4R)-2-(((3-carboxypropanoyl)thio)methyl)-2-(ethoxycarbonyl)thiazolidine-4-carboxylic acid 1001081-77-1 C12H17NO7S2
(4R)-2-(((3-carboxypropanoyl)thio)methyl)-2-(ethoxycarbonyl)thiazolidine-4-carboxylic acid
—— 4-((4-(dodecyloxy)phenyl)ethynyl)phenyl (E)-3-(4-(trifluoromethyl)phenyl)acrylate 1262885-00-6 C36H39F3O3
4-((4-(dodecyloxy)phenyl)ethynyl)phenyl (E)-3-(4-(trifluoromethyl)phenyl)acrylate
—— 4-(5-biphenyl-4-yl-3-phenyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide 62684-74-6 C41H33N5O2S
4-(5-biphenyl-4-yl-3-phenyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide
—— 4-(2,4-dimethylphenylsulfanyl)-1-[2-(2,4-difluorophenyl)ethyl]piperidine, hydrochloride 349664-73-9 C21H25F2NS*ClH
4-(2,4-dimethylphenylsulfanyl)-1-[2-(2,4-difluorophenyl)ethyl]piperidine, hydrochloride
—— 4'-Amino-2'-hydroxylamino-phenyl-1-(3,5-dimethyl)-pyrazol 60639-32-9 C11H14N4O
4'-Amino-2'-hydroxylamino-phenyl-1-(3,5-dimethyl)-pyrazol
—— 4-(2,6-Dimethyl-4-methoxyphenyl)-butandiol-(1,2) 60995-62-2 C13H20O3
4-(2,6-Dimethyl-4-methoxyphenyl)-butandiol-(1,2)
—— 4-(15-Methanesulfonyloxy-pentadecyloxy)-benzoic acid methyl ester 59100-09-3 C24H40O6S
4-(15-Methanesulfonyloxy-pentadecyloxy)-benzoic acid methyl ester
—— 4-(N-Propionylanilino)-1-<2-(2-thienyl)ethyl>piperidin-4-carbonsaeure-propylester-oxalat 61112-10-5 C2H2O4*C24H32N2O3S
4-(N-Propionylanilino)-1-<2-(2-thienyl)ethyl>piperidin-4-carbonsaeure-propylester-oxalat
—— 4,6-dimethyl-2-(2-nitro-phenoxycarbonylsulfanyl)-pyrimidine 61887-86-3 C13H11N3O4S
4,6-dimethyl-2-(2-nitro-phenoxycarbonylsulfanyl)-pyrimidine
—— (4-Cyanophenyl)methanesulfonohydrazide 1039999-28-4 C8H9N3O2S
(4-Cyanophenyl)methanesulfonohydrazide
—— 4-[3-(2,4-difluoro-benzyl)-phenyl]-2,4-dioxo-butyric acid 251963-91-4 C17H12F2O4
4-[3-(2,4-difluoro-benzyl)-phenyl]-2,4-dioxo-butyric acid
—— 4-(4-hydroxy-piperidin-1-yl)-2-(trifluoromethyl)quinoline-6-carboxylic acid methyl ester 958333-58-9 C17H17F3N2O3
4-(4-hydroxy-piperidin-1-yl)-2-(trifluoromethyl)quinoline-6-carboxylic acid methyl ester
—— 4-(1-(4-cyclobutyl-2-ethyl-5-(5-(methoxymethyl)-4H-1,2,4-triazol-3-yl)benzoyl)-4-fluoropiperidin-4-yl)benzonitrile 1399177-69-5 C29H32FN5O2
4-(1-(4-cyclobutyl-2-ethyl-5-(5-(methoxymethyl)-4H-1,2,4-triazol-3-yl)benzoyl)-4-fluoropiperidin-4-yl)benzonitrile
—— 4,7-bis(diphenylphosphino)-5a,10b-dihydro-5a,10b-dimethyl-2,9-dimethylbenzofuro[2,3-b]benzofuran 1253849-69-2 C42H36O2P2
4,7-bis(diphenylphosphino)-5a,10b-dihydro-5a,10b-dimethyl-2,9-dimethylbenzofuro[2,3-b]benzofuran
—— (4S,5S)-4,5-Diacetoxy-7-phenylhept-1-en-6-yne 215546-57-9 C17H18O4
(4S,5S)-4,5-Diacetoxy-7-phenylhept-1-en-6-yne
—— 4-oxo-heneicosanoic acid ethyl ester 102542-23-4 C23H44O3
4-oxo-heneicosanoic acid ethyl ester
—— (+/-)-4-((2,2-dimethyl-3-cyclopenten-1-yl)amino)pyrrolo[l,2-b]pyridazine-3-carboxamide 1400689-49-7 C15H18N4O
(+/-)-4-((2,2-dimethyl-3-cyclopenten-1-yl)amino)pyrrolo[l,2-b]pyridazine-3-carboxamide
—— 4-2-[4-(tert-butyl)-1,3-thiazol-2-yl]ethyl-2-pyridineamine 474679-10-2 C14H19N3S
4-2-[4-(tert-butyl)-1,3-thiazol-2-yl]ethyl-2-pyridineamine
—— 4-(2-ethylpiperidin-1-yl)-N-(4-methoxyphenyl)-6-propylpyrimidin-2-amine 1394804-16-0 C21H30N4O
4-(2-ethylpiperidin-1-yl)-N-(4-methoxyphenyl)-6-propylpyrimidin-2-amine
—— 4-Chlor-6-phenylhex-4-en-1-in-3-yl-α-ethyl-4-bromphenylacetat 63516-49-4 C22H20BrClO2
4-Chlor-6-phenylhex-4-en-1-in-3-yl-α-ethyl-4-bromphenylacetat
—— 4-hydroxy-3-(2-methylpropanoyl)-2-[2-(2H-tetrazol-5-ylmethoxy)phenyl]-1-(4-thiophen-3-ylphenyl)-2H-pyrrol-5-one 1219487-88-3 C26H23N5O4S
4-hydroxy-3-(2-methylpropanoyl)-2-[2-(2H-tetrazol-5-ylmethoxy)phenyl]-1-(4-thiophen-3-ylphenyl)-2H-pyrrol-5-one
—— 4-(Iodomethyl)-5-pentyl-1,3-dioxolan-2-one 87761-86-2 C9H15IO3
4-(Iodomethyl)-5-pentyl-1,3-dioxolan-2-one
—— 4-Oxo-pentanoic acid (2R,3R,4R,5R,6S)-3-[2-(diethoxy-phosphoryl)-propionyloxy]-6-((R)-1,5-dimethyl-1-vinyl-hex-4-enyloxy)-5-hydroxy-2-methyl-tetrahydro-pyran-4-yl ester 791080-60-9 C28H47O11P
4-Oxo-pentanoic acid (2R,3R,4R,5R,6S)-3-[2-(diethoxy-phosphoryl)-propionyloxy]-6-((R)-1,5-dimethyl-1-vinyl-hex-4-enyloxy)-5-hydroxy-2-methyl-tetrahydro-pyran-4-yl ester
—— 4'-Benzyleriodictyol 4049-40-5 C22H18O6
4'-Benzyleriodictyol
—— 4-Methoxy-3-methyl-benzofuran-2-carboxylic acid [1-(3-nitro-phenyl)-meth-(E)-ylidene]-hydrazide 597533-25-0 C18H15N3O5
4-Methoxy-3-methyl-benzofuran-2-carboxylic acid [1-(3-nitro-phenyl)-meth-(E)-ylidene]-hydrazide
—— 4-[3,5-bis(trifluoromethyl)benzyl]-6-(2-methylphenyl)-5-oxo-8-[4-(pyrrolidine-1-yl)piperidine-1-yl]-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine 544671-73-0 C33H34F6N4O2
4-[3,5-bis(trifluoromethyl)benzyl]-6-(2-methylphenyl)-5-oxo-8-[4-(pyrrolidine-1-yl)piperidine-1-yl]-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine
—— 4-[1-(4-chlorophenyl)-2-ethylthioimidazol-5-yl]benzenesulfonamide 1605293-65-9 C17H16ClN3O2S2
4-[1-(4-chlorophenyl)-2-ethylthioimidazol-5-yl]benzenesulfonamide
—— 4-methoxy-2-methyl-pyrimidine-5-carboxylic acid 2-(4-phenyl-piperazin-1-yl)-ethylamide 72411-96-2 C19H25N5O2
4-methoxy-2-methyl-pyrimidine-5-carboxylic acid 2-(4-phenyl-piperazin-1-yl)-ethylamide
—— 4,5,6,7,8,9-hexafluoronaphtho<2,1-b>furan-2-ylmethyl alcohol 81794-42-5 C13H4F6O2
4,5,6,7,8,9-hexafluoronaphtho<2,1-b>furan-2-ylmethyl alcohol
—— 4-Brom-4,5,6,7,8,9-hexahydrocycloocta<d>-1,2,3-thiadiazol 82172-32-5 C8H11BrN2S
4-Brom-4,5,6,7,8,9-hexahydrocycloocta<d>-1,2,3-thiadiazol
—— 4-(2,4-difluorobenzyloxy)-1-(2,3,5,6,7,11c-hexahydro-1H-indolizino[7,8-b]indol-9-yl)pyridin-2(1H)-one hydrochloride 1260239-58-4 C26H23F2N3O2*ClH
4-(2,4-difluorobenzyloxy)-1-(2,3,5,6,7,11c-hexahydro-1H-indolizino[7,8-b]indol-9-yl)pyridin-2(1H)-one hydrochloride
—— 4,5-Dichlor-3,6-bis(pentachlorphenyl)phthalaldehydsaeure-morpholid 81758-95-4 C24H9Cl12NO3
4,5-Dichlor-3,6-bis(pentachlorphenyl)phthalaldehydsaeure-morpholid
—— 4-tert-butyl 2-methyl (2S,4S,5R)-5-(thiophen-2-yl)pyrrolidine-2,4-dicarboxylate 1195786-25-4 C15H21NO4S
4-tert-butyl 2-methyl (2S,4S,5R)-5-(thiophen-2-yl)pyrrolidine-2,4-dicarboxylate
—— 4-Methylthujan-3β-ol 78962-76-2 C11H20O
4-Methylthujan-3β-ol
—— 4-{[5-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-yl)-[1,3,4]thiadiazol-2-ylcarbamoyl]-methyl}-piperazine-1-carboxylic acid ethyl ester 37121-03-2 C15H20N8O5S
4-{[5-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-yl)-[1,3,4]thiadiazol-2-ylcarbamoyl]-methyl}-piperazine-1-carboxylic acid ethyl ester
—— 4-chloro-benzenesulfonic acid-(2-[1]naphthyloxy-ethyl ester) 109812-45-5 C18H15ClO4S
4-chloro-benzenesulfonic acid-(2-[1]naphthyloxy-ethyl ester)
—— 4-Chlor-2-allyloxy-benzoesaeure-butylamid 10330-65-1 C14H18ClNO2
4-Chlor-2-allyloxy-benzoesaeure-butylamid
—— 4A,7,7,8,10a-pentamethyl-dodecahydro-benzo[<i>f</i>]chromene 109504-98-5 C18H32O
4A,7,7,8,10a-pentamethyl-dodecahydro-benzo[<i>f</i>]chromene
—— 4-benzyl-1-phenyl-seleno semicarbazide 108902-59-6 C14H15N3Se
4-benzyl-1-phenyl-seleno semicarbazide
—— 4-nitro-benzoic acid-(5,5-dimethyl-tetrahydro-[3]furyl ester) 100373-33-9 C13H15NO5
4-nitro-benzoic acid-(5,5-dimethyl-tetrahydro-[3]furyl ester)
—— 4<i>c</i>,4'<i>c</i>'-bis-benzoyloxy-(1<i>rH</i>,1'<i>r'H</i>)-bicyclohexyl 88216-48-2 C26H30O4
4<i>c</i>,4'<i>c</i>'-bis-benzoyloxy-(1<i>rH</i>,1'<i>r'H</i>)-bicyclohexyl
—— 4-iodo-benzenesulfonic acid diphenylamide 101716-40-9 C18H14INO2S
4-iodo-benzenesulfonic acid diphenylamide
—— 4-[<i>N</i>-ethyl-4-(2,6-dichloro-4-nitro-phenylazo)-anilino]-butan-2-ol 102015-67-8 C18H20Cl2N4O3
4-[<i>N</i>-ethyl-4-(2,6-dichloro-4-nitro-phenylazo)-anilino]-butan-2-ol
—— 4a-acetoxy-7(or 8)-t-butyl-1,2,3,4a,10a-hexahydro-dibenzo-p-dioxin 115840-79-4 C18H24O4
4a-acetoxy-7(or 8)-t-butyl-1,2,3,4a,10a-hexahydro-dibenzo-p-dioxin
—— 4-(3-((tetrahydro-2H-pyran-2-yloxy)methyl)furoxan-4-yl)phenol 862801-53-4 C14H16N2O5
4-(3-((tetrahydro-2H-pyran-2-yloxy)methyl)furoxan-4-yl)phenol