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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methylbenzenecarboselenoic acid 105223-27-6 C8H8OSe
4-methylbenzenecarboselenoic acid
—— 4-(2-chloro-4-((4-ethylpiperazin-1-yl)methyl)phenyl)-N-cyclopropyl-5-(2,4-dihydroxy-5-isopropylphenyl)-4H-1,2,4-triazole-3-carboxamide 1207598-78-4 C28H35ClN6O3
4-(2-chloro-4-((4-ethylpiperazin-1-yl)methyl)phenyl)-N-cyclopropyl-5-(2,4-dihydroxy-5-isopropylphenyl)-4H-1,2,4-triazole-3-carboxamide
—— (4-(4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzyl)piperazin-1-yl)(phenyl)methanone 1338242-62-8 C31H27N7O
(4-(4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzyl)piperazin-1-yl)(phenyl)methanone
—— 4-Hydroxy-3-[1-(phenyl-hydrazono)-pentyl]-1H-quinolin-2-one 102460-70-8 C20H21N3O2
4-Hydroxy-3-[1-(phenyl-hydrazono)-pentyl]-1H-quinolin-2-one
—— (4-hydroxy-phenyl)-carbamic acid-(2-octyloxy-ethyl ester) 101745-98-6 C17H27NO4
(4-hydroxy-phenyl)-carbamic acid-(2-octyloxy-ethyl ester)
—— 4,6-Dihydroxy-2-methylmercapto-7-benzyl-pteridin 92150-19-1 C14H12N4O2S
4,6-Dihydroxy-2-methylmercapto-7-benzyl-pteridin
—— 4-[1-(4-hydroxy-benzyl)-6-methyl-1<i>H</i>-benzimidazol-2-yl]-phenol 110194-14-4 C21H18N2O2
4-[1-(4-hydroxy-benzyl)-6-methyl-1<i>H</i>-benzimidazol-2-yl]-phenol
—— 4-<Thionyl-(2)-methylamino>-2-methyl-pyrrolo<2,3-d>pyrimidin 93256-72-5 C12H12N4S
4-<Thionyl-(2)-methylamino>-2-methyl-pyrrolo<2,3-d>pyrimidin
—— <4-Chlor-2-nitro-benzolazo>-dibenzoyl-methan 109932-82-3 C21H14ClN3O4
<4-Chlor-2-nitro-benzolazo>-dibenzoyl-methan
—— 4-(3-difluoromethoxy-2-isobutoxy-4-methoxyphenyl)-2,3-dihydro-1H-inden-1-one 1345880-31-0 C21H22F2O4
4-(3-difluoromethoxy-2-isobutoxy-4-methoxyphenyl)-2,3-dihydro-1H-inden-1-one
—— 4-chloro-1-nitro-2-(propylsulfanyl)benzene 56694-07-6 C9H10ClNO2S
4-chloro-1-nitro-2-(propylsulfanyl)benzene
—— 4-(trichloromethyl)-3H-1,2,3,5-dithiadiazol-3-ium hexachlorouranate(V) 302346-01-6 C2Cl3N2S2*Cl6U
4-(trichloromethyl)-3H-1,2,3,5-dithiadiazol-3-ium hexachlorouranate(V)
—— 4-(2-Pentyl-nonyl)-benzolsulfonsaeure 105001-41-0 C20H34O3S
4-(2-Pentyl-nonyl)-benzolsulfonsaeure
—— 4-acetoxy-9-fluorodiamantane 1192174-06-3 C16H21FO2
4-acetoxy-9-fluorodiamantane
—— 4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-ethoxythiocarbonylsulfanyl-7,7-dimethoxyheptanoic acid methyl ester 1180130-25-9 C21H27NO7S2
4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-ethoxythiocarbonylsulfanyl-7,7-dimethoxyheptanoic acid methyl ester
—— 4-hydroxy-3-(4'-hydroxybiphenyl-3-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1194091-66-1 C25H17NO3S
4-hydroxy-3-(4'-hydroxybiphenyl-3-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
—— 4-allyl-5,7-dimethoxy-2-tosyl-1,2,3,4-tetrahydroisoquinoline 1373620-88-2 C21H25NO4S
4-allyl-5,7-dimethoxy-2-tosyl-1,2,3,4-tetrahydroisoquinoline
—— 4-methyl-5-oxo-4-<i>p</i>-toluidino-4,5-dihydro-furan-2-carboxylic acid methyl ester 108846-23-7 C14H15NO4
4-methyl-5-oxo-4-<i>p</i>-toluidino-4,5-dihydro-furan-2-carboxylic acid methyl ester
—— 4-trichloromethyl-1,5-dioxa-spiro[5.5]undec-3-en-2-one 114062-98-5 C10H11Cl3O3
4-trichloromethyl-1,5-dioxa-spiro[5.5]undec-3-en-2-one
—— 4-Nitro-thiobenzoesaeure-<(O.O-bis-(4-nitro-phenyl)-phosphono)-amid> 101884-59-7 C19H13N4O9PS
4-Nitro-thiobenzoesaeure-<(O.O-bis-(4-nitro-phenyl)-phosphono)-amid>
—— 4-Methyl-6-(2,2-dichlor-vinyl)-Δ<sup>4</sup>-tetrahydro-phthalsaeure-anhydrid 99984-13-1 C11H10Cl2O3
4-Methyl-6-(2,2-dichlor-vinyl)-Δ<sup>4</sup>-tetrahydro-phthalsaeure-anhydrid
—— 4-Morpholinomethyl-2-propyl-2-phenyl-<1,3>dioxolan 3408-63-7 C17H25NO3
4-Morpholinomethyl-2-propyl-2-phenyl-<1,3>dioxolan
—— 4-Methylamino-1,3-dimethyl-5-cyclohexyl-uracil 106379-84-4 C13H21N3O2
4-Methylamino-1,3-dimethyl-5-cyclohexyl-uracil
—— 4-[2-(2-chloro-ethoxycarbonyloxy)-acetylamino]-benzoic acid 109162-93-8 C12H12ClNO6
4-[2-(2-chloro-ethoxycarbonyloxy)-acetylamino]-benzoic acid
—— [4-(2-nitro-phenoxy)-phenacyl]-hexamethylenetetraminium; bromide 114254-14-7 Br*C20H22N5O4
[4-(2-nitro-phenoxy)-phenacyl]-hexamethylenetetraminium; bromide
—— 4-(3,4-dichloro-phenylsulfanyl)-aniline; hydrochloride 105836-88-2 C12H9Cl2NS*ClH
4-(3,4-dichloro-phenylsulfanyl)-aniline; hydrochloride
—— (4-dimethylamino-benzylidene)-[2-(2-methoxy-ethylmercapto)-4-phenyl-thiazol-5-yl]-amine 102373-69-3 C21H23N3OS2
(4-dimethylamino-benzylidene)-[2-(2-methoxy-ethylmercapto)-4-phenyl-thiazol-5-yl]-amine
—— 4-hydroxy-4-methyl-5-tetrahydropyran-2-yloxy-pent-2-ynoic acid methyl ester 100521-53-7 C12H18O5
4-hydroxy-4-methyl-5-tetrahydropyran-2-yloxy-pent-2-ynoic acid methyl ester
—— 4-bromo-5-(2,4-difluorophenyl)-1-methyl-1H-pyrazole 1221502-99-3 C10H7BrF2N2
4-bromo-5-(2,4-difluorophenyl)-1-methyl-1H-pyrazole
—— 4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)dipropylaminoacetanilide 268561-00-8 C24H28N4O
4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)dipropylaminoacetanilide
—— 4-(5-(2-amino-pyridin-3-yl)-[1,3,4]oxadiazol-2-ylmethyl)-phenol 1013645-75-4 C14H12N4O2
4-(5-(2-amino-pyridin-3-yl)-[1,3,4]oxadiazol-2-ylmethyl)-phenol
—— 4-(3-methyl-1,2,4-triazol-4-yl)piperidine 1211590-79-2 C8H14N4
4-(3-methyl-1,2,4-triazol-4-yl)piperidine
—— 4-[2-({2-[(5-nitro-2-pyridyl)amino]ethyl}amino)pyrimidin-4-yl]benzenesufonamide 403807-61-4 C17H17N7O4S
4-[2-({2-[(5-nitro-2-pyridyl)amino]ethyl}amino)pyrimidin-4-yl]benzenesufonamide
—— 4-decyl-4-(2-phenoxy-ethyl)-morpholinium; chloride 124110-17-4 C22H38NO2*Cl
4-decyl-4-(2-phenoxy-ethyl)-morpholinium; chloride
—— 4(or 5),4'(or 5')-heptane-1,7-diyl-bis-thiazol-2-ylamine 92100-64-6 C13H20N4S2
4(or 5),4'(or 5')-heptane-1,7-diyl-bis-thiazol-2-ylamine
—— 4-Methoxy-2,2-dimethyl-3-oxo-butyric acid phenyl ester 103439-35-6 C13H16O4
4-Methoxy-2,2-dimethyl-3-oxo-butyric acid phenyl ester
—— 4-((5-amino-3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)diazenyl)benzoic acid 1263214-09-0 C22H16ClN5O2
4-((5-amino-3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)diazenyl)benzoic acid
—— 4-butyloxy-2,3,5,6-tetrafluoroiodobenzene 1253824-69-9 C10H9F4IO
4-butyloxy-2,3,5,6-tetrafluoroiodobenzene
—— 4-benzyl-N-[2-fluoro-3-(trifluoromethyl)phenyl]piperazine-1-carboxamide 1307686-94-7 C19H19F4N3O
4-benzyl-N-[2-fluoro-3-(trifluoromethyl)phenyl]piperazine-1-carboxamide
—— 4-(2-pyridylazo)orcinol 16950-99-5 C12H11N3O2
4-(2-pyridylazo)orcinol
—— 4-(3-bromo-5-(trifluoromethyl)phenylamino)-2-(4-hydroxypiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300609-58-8 C19H17BrF3N5O2
4-(3-bromo-5-(trifluoromethyl)phenylamino)-2-(4-hydroxypiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
—— 4-(-1-acetyl-2-methyl-4-{[4-(trifluoromethyl)phenyl]amino}-1,2,3,4-tetrahydro-6-quinolinyl)benzoic acid 1300691-57-9 C26H23F3N2O3
4-(-1-acetyl-2-methyl-4-{[4-(trifluoromethyl)phenyl]amino}-1,2,3,4-tetrahydro-6-quinolinyl)benzoic acid
—— 4,5,6-Trichlor-2-pentachloraethyl-pyrimidin 26175-88-2 C6Cl8N2
4,5,6-Trichlor-2-pentachloraethyl-pyrimidin
—— 4-(3-amino-propane-1-sulfonyl)-2-chloro-N-(7-chloro-1-oxo-1,2-dihydro-isoquinolin-6-yl)-benzamide 1013119-42-0 C19H17Cl2N3O4S
4-(3-amino-propane-1-sulfonyl)-2-chloro-N-(7-chloro-1-oxo-1,2-dihydro-isoquinolin-6-yl)-benzamide
—— 4-dimethylamino-2-trimethylsilanylamino-7-trimethylsilanyloxy-pteridine 40773-36-2 C14H26N6OSi2
4-dimethylamino-2-trimethylsilanylamino-7-trimethylsilanyloxy-pteridine
—— 4-iodo-3-aminothioanisole 634190-82-2 C7H8INS
4-iodo-3-aminothioanisole
—— 4-(pyridin-4-ylmethyl)oxy-1,1-dioxidebenzo[b]thiophene 246174-83-4 C14H11NO3S
4-(pyridin-4-ylmethyl)oxy-1,1-dioxidebenzo[b]thiophene
—— 4-(2-nitrophenyl)-2,6-di(2-thienyl)pyridine 1338577-85-7 C19H12N2O2S2
4-(2-nitrophenyl)-2,6-di(2-thienyl)pyridine
—— 4-[(6,7-dioxo-7,8-dihydro-6H-5-oxa-8-aza-indeno[2,1-c]fluoren-3-yl)-(3-ethoxycarbonylpropyl)amino]butyric acid ethyl ester 946412-21-1 C30H30N2O7
4-[(6,7-dioxo-7,8-dihydro-6H-5-oxa-8-aza-indeno[2,1-c]fluoren-3-yl)-(3-ethoxycarbonylpropyl)amino]butyric acid ethyl ester
—— 4-[(Cyclopropylamino)phenylmethyl]-1,2,3-benzenetriol 926239-49-8 C16H17NO3
4-[(Cyclopropylamino)phenylmethyl]-1,2,3-benzenetriol