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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-((5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)methoxy)-2H-chromen-2-one 1402843-59-7 C12H8N2O4S
4-((5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)methoxy)-2H-chromen-2-one
—— 4-(6-Azaspiro[3.4]octan-6-yl)-5-chloropyridin-2-amine 2167444-63-3 C12H16ClN3
4-(6-Azaspiro[3.4]octan-6-yl)-5-chloropyridin-2-amine
—— 4-Acetaminophenyl-octylcarbonat 19872-70-9 C17H25NO4
4-Acetaminophenyl-octylcarbonat
—— 4-ethoxyethylacetophenone 99215-52-8 C12H16O2
4-ethoxyethylacetophenone
—— 4-fluoro-10-azatricyclo[6.3.2.0<sup>2,7</sup>]trideca-2,4,6-triene hydrochloride 832089-72-2 C12H14FN*ClH
4-fluoro-10-azatricyclo[6.3.2.0<sup>2,7</sup>]trideca-2,4,6-triene hydrochloride
—— (4-(4,4-difluoro-1-piperidinyl)-6-{[(1,5-dimethyl-1H-pyrazol-3-yl)thio]methyl}-2-pyridinyl)(2,2,2-trifluoroethyl)carbamic acid tert-butyl ester 1186689-92-8 C23H30F5N5O2S
(4-(4,4-difluoro-1-piperidinyl)-6-{[(1,5-dimethyl-1H-pyrazol-3-yl)thio]methyl}-2-pyridinyl)(2,2,2-trifluoroethyl)carbamic acid tert-butyl ester
—— 4-Bromo-1-chloro-8-methoxyisoquinoline 2137601-32-0 C10H7BrClNO
4-Bromo-1-chloro-8-methoxyisoquinoline
—— 4-<4-Amino-phenyl>-2.4.6-trimethyl-cyclohexa-2.5-dienon 94026-75-2 C15H17NO
4-<4-Amino-phenyl>-2.4.6-trimethyl-cyclohexa-2.5-dienon
—— 4,4-Dichloro-3-ethoxy-1-phenyl-but-3-ene-1,2-dione 2-(O-methyl-oxime) 119124-21-9 C13H13Cl2NO3
4,4-Dichloro-3-ethoxy-1-phenyl-but-3-ene-1,2-dione 2-(O-methyl-oxime)
—— 4-(4-Chloro-3-methyl-phenoxy)-pyridine 1-oxide 4783-63-5 C12H10ClNO2
4-(4-Chloro-3-methyl-phenoxy)-pyridine 1-oxide
—— 4-[5-(2-methoxy-ethoxy)-benzo[1,3]dioxol-4-yl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-((S)-2-hydroxy-propionyl)-piperidin-4-yl]-amide 1185841-15-9 C25H29N5O7
4-[5-(2-methoxy-ethoxy)-benzo[1,3]dioxol-4-yl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-((S)-2-hydroxy-propionyl)-piperidin-4-yl]-amide
—— (4-phenoxy-phenyl)-acetic acid phenethylamide 861059-05-4 C22H21NO2
(4-phenoxy-phenyl)-acetic acid phenethylamide
—— 4-Bromo-1-phenyl-4-(toluene-4-sulfinyl)-heptan-3-ol 138042-57-6 C20H25BrO2S
4-Bromo-1-phenyl-4-(toluene-4-sulfinyl)-heptan-3-ol
—— 4-[[3-chloro-5-methoxyphenoxy]methyl]-2,5-difluoro-N-[methylsulfonyl]benzamide 1355633-45-2 C16H14ClF2NO5S
4-[[3-chloro-5-methoxyphenoxy]methyl]-2,5-difluoro-N-[methylsulfonyl]benzamide
—— 4-(acetoxy-phenyl-acetyl)-3-methyl-3,4-dihydro-1<i>H</i>-quinoxalin-2-one 66366-95-8 C19H18N2O4
4-(acetoxy-phenyl-acetyl)-3-methyl-3,4-dihydro-1<i>H</i>-quinoxalin-2-one
—— 4-benzamido-1,2-oxothiolane 2-oxide 86334-10-3 C10H11NO3S
4-benzamido-1,2-oxothiolane 2-oxide
—— 4-benzoyl-3-methyl-2,3-dihydro-1,4-benzothiazine 87011-99-2 C16H15NOS
4-benzoyl-3-methyl-2,3-dihydro-1,4-benzothiazine
—— 4-(1-methyl-1H-1,2,4-triazol-5-yl)piperidin-4-ol dihydrochloride 2094444-43-4 C8H16Cl2N4O
4-(1-methyl-1H-1,2,4-triazol-5-yl)piperidin-4-ol dihydrochloride
—— 4-(2-Naphthylthio)piperidine Hydrochloride 333986-40-6 C15H17NS*ClH
4-(2-Naphthylthio)piperidine Hydrochloride
—— 4-benzyl-8-(1-cyclopropylethoxy)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine 1154471-59-6 C20H24N2O2
4-benzyl-8-(1-cyclopropylethoxy)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine
—— 4-[2-(2-acetylamino-5-nitro-thiazol-4-yl)-vinyl]-2-methoxy-phenol 92167-02-7 C14H13N3O5S
4-[2-(2-acetylamino-5-nitro-thiazol-4-yl)-vinyl]-2-methoxy-phenol
—— 4,4'''-Bis-(2-ethyl-hexyloxy)-[1,4';1',1'';4'',1''']quaterphenyl 19053-02-2 C40H50O2
4,4'''-Bis-(2-ethyl-hexyloxy)-[1,4';1',1'';4'',1''']quaterphenyl
—— 4,6-Dibutyryl-2-ethyl-2-methyl-cyclohexane-1,3,5-trione 20054-15-3 C17H24O5
4,6-Dibutyryl-2-ethyl-2-methyl-cyclohexane-1,3,5-trione
—— 4-(1-Hydroxy-1,2-diphenyl-ethyl)-2,6-bis-piperidin-1-ylmethyl-phenol 7179-70-6 C32H40N2O2
4-(1-Hydroxy-1,2-diphenyl-ethyl)-2,6-bis-piperidin-1-ylmethyl-phenol
—— 4-[3-(3-Bromo-propyl)-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ureido]-benzoic acid ethyl ester 753491-57-5 C27H35BrN2O3
4-[3-(3-Bromo-propyl)-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ureido]-benzoic acid ethyl ester
—— 4-isopropylsulfanyl-1-thia-4-aza-spiro[4.5]decan-3-one 52302-27-9 C11H19NOS2
4-isopropylsulfanyl-1-thia-4-aza-spiro[4.5]decan-3-one
—— 4-(3,4-dichlorophenyl)-6-(3-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 1394866-27-3 C18H9Cl2FN2O
4-(3,4-dichlorophenyl)-6-(3-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile
—— 4-((1-phenylpropyloxy)carbonyl)butanoic acid 1254355-05-9 C14H18O4
4-((1-phenylpropyloxy)carbonyl)butanoic acid
—— (+-)-4'-methoxy-β,β-caroten-4-one 122541-51-9 C41H56O2
(+-)-4'-methoxy-β,β-caroten-4-one
—— 4-(1-phenylpropylthio)benzoic acid 1371640-72-0 C16H16O2S
4-(1-phenylpropylthio)benzoic acid
—— (4R)-1,2-epoxy-9-heptyl-p-menth-8(10)-ene 106026-46-4 C17H30O
(4R)-1,2-epoxy-9-heptyl-p-menth-8(10)-ene
—— (4-Amino-3-{[1-(2,6-dichloro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-phenyl-methanone 83340-36-7 C20H14Cl2N2O
(4-Amino-3-{[1-(2,6-dichloro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-phenyl-methanone
—— 4,4-diphenyl-1-methyl-2-(2,2,6,6-tetramethylpiperidino)spiro{1,2-azaboretidine-3,9'-fluorene} 150112-33-7 C36H39BN2
4,4-diphenyl-1-methyl-2-(2,2,6,6-tetramethylpiperidino)spiro{1,2-azaboretidine-3,9'-fluorene}
—— 4-[(acryloyloxybutoxy)carbonyl]phenyl 4-decyloxybenzoate 1443773-78-1 C31H40O7
4-[(acryloyloxybutoxy)carbonyl]phenyl 4-decyloxybenzoate
—— (4S,5R)-5-[3-(2,5-Dimethyl-pyrrol-1-yl)-2,5-dimethoxy-phenyl]-5-methoxy-4-methyl-pentanoic acid 122938-34-5 C21H29NO5
(4S,5R)-5-[3-(2,5-Dimethyl-pyrrol-1-yl)-2,5-dimethoxy-phenyl]-5-methoxy-4-methyl-pentanoic acid
—— 4-[4-(2-cyclopropyl-quinolin-4-ylmethyl)-benzoylamino]-tetrahydro-pyran-3-carboxylic acid methyl ester 503171-23-1 C27H28N2O4
4-[4-(2-cyclopropyl-quinolin-4-ylmethyl)-benzoylamino]-tetrahydro-pyran-3-carboxylic acid methyl ester
—— {4-[3-(4-Bromo-phenyl)-benzo[b]thiophen-6-yloxy]-butyl}-isopropyl-methyl-amine-hydro chloride 423161-93-7 C22H26BrNOS*ClH
{4-[3-(4-Bromo-phenyl)-benzo[b]thiophen-6-yloxy]-butyl}-isopropyl-methyl-amine-hydro chloride
—— 4-(3-bromo-5-chlorophenoxy)-5-chloro-1H-benzimidazole 1034708-81-0 C13H7BrCl2N2O
4-(3-bromo-5-chlorophenoxy)-5-chloro-1H-benzimidazole
—— 4-Phenoxy-3',4'-diamino-diphenyloxid 24500-92-3 C19H16N2O3
4-Phenoxy-3',4'-diamino-diphenyloxid
—— (4R,4aR,7R,7aR)-7a-Hydroxymethyl-4a,7-dimethyl-4a,5,6,7,7a,8-hexahydro-4H-indeno[5,6-b]furan-4-ol 119285-57-3 C14H20O3
(4R,4aR,7R,7aR)-7a-Hydroxymethyl-4a,7-dimethyl-4a,5,6,7,7a,8-hexahydro-4H-indeno[5,6-b]furan-4-ol
—— 4-methylthio-glutamic acid dimethyl ester hydrochloride 112495-22-4 C8H15NO4S*ClH
4-methylthio-glutamic acid dimethyl ester hydrochloride
—— (4-benzooxazol-2-yl-phenyl)-(4,6-bis-octylsulfanyl-[1,3,5]triazin-2-yl)-amine 104998-95-0 C32H43N5OS2
(4-benzooxazol-2-yl-phenyl)-(4,6-bis-octylsulfanyl-[1,3,5]triazin-2-yl)-amine
—— 4-(4-methyl-piperazin-1-yl)-pyrazolo[1,5-<i>a</i>]quinoxaline-3-carboxylic acid ethyl ester 62072-40-6 C18H21N5O2
4-(4-methyl-piperazin-1-yl)-pyrazolo[1,5-<i>a</i>]quinoxaline-3-carboxylic acid ethyl ester
—— 4,6-Dibrom-2-chlormethyl-benzimidazol 1806-05-9 C8H5Br2ClN2
4,6-Dibrom-2-chlormethyl-benzimidazol
—— 4-[2-Amino-6-(5-chloro-2-ethoxy-phenyl)-pyrimidin-4-ylamino]-benzenesulfonamide 774606-84-7 C18H18ClN5O3S
4-[2-Amino-6-(5-chloro-2-ethoxy-phenyl)-pyrimidin-4-ylamino]-benzenesulfonamide
—— 4-Phenylsulfanyl-benzoic acid [2-hydroxyimino-1-p-tolyl-eth-(Z)-ylidene]-hydrazide 32119-07-6 C22H19N3O2S
4-Phenylsulfanyl-benzoic acid [2-hydroxyimino-1-p-tolyl-eth-(Z)-ylidene]-hydrazide
—— 4-Bromo-1,3,4,5-tetrahydro-8-methoxy-1-succinimido-2-tosylbenz<c>azepin-5-on 25894-75-1 C22H21BrN2O6S
4-Bromo-1,3,4,5-tetrahydro-8-methoxy-1-succinimido-2-tosylbenz<c>azepin-5-on
—— 4-Ethylthio-2,5,6-benzimidazolintrion 25808-70-2 C9H8N2O3S
4-Ethylthio-2,5,6-benzimidazolintrion
—— 4-[(3-chloro-4-fluorophenyl)amino]-6-[4-((4-dimethylamino-1-piperidinyl)methyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine 1230872-71-5 C26H34ClFN8
4-[(3-chloro-4-fluorophenyl)amino]-6-[4-((4-dimethylamino-1-piperidinyl)methyl)cyclohexylamino]pyrimido[5,4-d]pyrimidine
—— 4-[5-(2,6-di-tert-4-pyridyl)-1-[4-(morpholine-4-carbonyl)phenyl]pyrazol-3-yl]benzoic acid 1433497-26-7 C34H38N4O4
4-[5-(2,6-di-tert-4-pyridyl)-1-[4-(morpholine-4-carbonyl)phenyl]pyrazol-3-yl]benzoic acid