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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Brom-5-nitro-2-methoxy-N-<p-toluolsulfonyl>-anilin 110250-56-1 C14H13BrN2O5S
4-Brom-5-nitro-2-methoxy-N-<p-toluolsulfonyl>-anilin
—— 4-benzoyloxy-2-chloro-1-(hexane-1-sulfonyl)-benzene 102177-07-1 C19H21ClO4S
4-benzoyloxy-2-chloro-1-(hexane-1-sulfonyl)-benzene
—— (+/-)-4'-nitro-azobenzene-4-carboxylic acid-(7-tetrahydropyran-2-yloxy-hept-3<i>t</i>-enyl ester) 114202-12-9 C25H29N3O6
(+/-)-4'-nitro-azobenzene-4-carboxylic acid-(7-tetrahydropyran-2-yloxy-hept-3<i>t</i>-enyl ester)
—— 4-(4-chloro-3,5-dinitro-phenyl-<i>ONN</i>-azoxy)-2,6-dinitro-phenol 117100-33-1 C12H5ClN6O10
4-(4-chloro-3,5-dinitro-phenyl-<i>ONN</i>-azoxy)-2,6-dinitro-phenol
—— 4-[<i>rac</i>-(18Ξ)-20-acetoxy-3,3-ethanediyldioxy-11β,18-epoxy-16-oxo-18-((Ξ)-tetrahydropyran-2-yloxy)-pregna-5,14,17(20)ξ-trien-21-oyl]-morpholine 104948-84-7 C34H43NO10
4-[<i>rac</i>-(18Ξ)-20-acetoxy-3,3-ethanediyldioxy-11β,18-epoxy-16-oxo-18-((Ξ)-tetrahydropyran-2-yloxy)-pregna-5,14,17(20)ξ-trien-21-oyl]-morpholine
—— 4-(3-methoxy-butyl)-1,2-diphenyl-pyrazolidine-3,5-dione 109254-31-1 C20H22N2O3
4-(3-methoxy-butyl)-1,2-diphenyl-pyrazolidine-3,5-dione
—— 4-(2-hydroxy-[1]naphthylazo)-benzenesulfonic acid amide 14623-84-8 C16H13N3O3S
4-(2-hydroxy-[1]naphthylazo)-benzenesulfonic acid amide
—— (4a,13b-trans)-2,3,4,4a,8,9,13b,14-octahydro-1H-benzo<6,7>cyclohepta<1,2,3,d,e>-pyrido<2,1,a>-isoquinolin-3-<2',2'-dimethyloxazolidine> 87946-50-7 C25H30N2O
(4a,13b-trans)-2,3,4,4a,8,9,13b,14-octahydro-1H-benzo<6,7>cyclohepta<1,2,3,d,e>-pyrido<2,1,a>-isoquinolin-3-<2',2'-dimethyloxazolidine>
—— 4-(5,7-difluoro-benzothiazol-2-ylmethylsulfanyl)-phenylamine 866357-83-7 C14H10F2N2S2
4-(5,7-difluoro-benzothiazol-2-ylmethylsulfanyl)-phenylamine
—— 4-{amino-[5-oxo-2-(2-trifluoromethyl-pyridin-4-ylamino)-cyclopent-1-enyl]-methyl}-3-methanesulfonyl-benzonitrile hydrochloride 1621273-25-3 C20H17F3N4O3S*ClH
4-{amino-[5-oxo-2-(2-trifluoromethyl-pyridin-4-ylamino)-cyclopent-1-enyl]-methyl}-3-methanesulfonyl-benzonitrile hydrochloride
—— 4-Methyl-2-[2-(4-nitro-phenyl)-1,1-dioxo-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[b][1,4]thiazepin-4-yl]-phenol 86882-36-2 C22H18N2O5S
4-Methyl-2-[2-(4-nitro-phenyl)-1,1-dioxo-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[b][1,4]thiazepin-4-yl]-phenol
—— 4-Bromo-2-(2-p-tolyl-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl)-phenol 86882-22-6 C22H18BrNOS
4-Bromo-2-(2-p-tolyl-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl)-phenol
—— 4-butyl-2-octyl-[1,2,4]thiadiazolidine-3,5-dione 7707-41-7 C14H26N2O2S
4-butyl-2-octyl-[1,2,4]thiadiazolidine-3,5-dione
—— (4R,7S,14R,17S)-4,14-di(propan-2-yl)-1,3,5,11,13,15-hexazatricyclo[15.3.0.07,11]icosane-2,6,12,16-tetrone 380649-13-8 C20H34N6O4
(4R,7S,14R,17S)-4,14-di(propan-2-yl)-1,3,5,11,13,15-hexazatricyclo[15.3.0.07,11]icosane-2,6,12,16-tetrone
—— 4,4,6-Trimethyl-2-isobutyl-tetrahydro-1,3-oxazin 127458-42-8 C11H23NO
4,4,6-Trimethyl-2-isobutyl-tetrahydro-1,3-oxazin
—— 4-(1-(3-(trifluoromethyl)phenyl)-3-(2-methoxyethyl)-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)benzonitrile 1625669-59-1 C25H22F3N3O3
4-(1-(3-(trifluoromethyl)phenyl)-3-(2-methoxyethyl)-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)benzonitrile
—— 4-(4-iodo-3,5-dimethylphenyl)pyrimidin-2(1H)-one 1458655-68-9 C12H11IN2O
4-(4-iodo-3,5-dimethylphenyl)pyrimidin-2(1H)-one
—— 4-(2-bromoethyl)-1-[2-(1-octyl-1H-1,2,3-triazol-4-yl)ethyl]-1H-1,2,3-triazole 1314581-64-0 C16H27BrN6
4-(2-bromoethyl)-1-[2-(1-octyl-1H-1,2,3-triazol-4-yl)ethyl]-1H-1,2,3-triazole
—— 4-methyl-3-(4-methylpiperazin-1-yl)-2-oxo-5-(pyridin-2-ylmethoxy)-2H-chromen-7-yl 4-methylbenzenesulfonate 1456808-45-9 C28H29N3O6S
4-methyl-3-(4-methylpiperazin-1-yl)-2-oxo-5-(pyridin-2-ylmethoxy)-2H-chromen-7-yl 4-methylbenzenesulfonate
—— 4-[3-(1,3-Oxazol-5-yl)phenyl]morpholine 2197063-23-1 C13H14N2O2
4-[3-(1,3-Oxazol-5-yl)phenyl]morpholine
—— 4-[3-bromo-4-(2,4-difluoro-benzyloxy)-6-methyl-2-keto-2H-pyridin-1-ylmethyl]-N-isopropyl-benzamide 586375-48-6 C24H23BrF2N2O3
4-[3-bromo-4-(2,4-difluoro-benzyloxy)-6-methyl-2-keto-2H-pyridin-1-ylmethyl]-N-isopropyl-benzamide
—— 4(S)-Benzylaminocarbonyl-4-(N-(4-methylphenylcarbonyl)amino)butyric acid 223467-01-4 C20H22N2O4
4(S)-Benzylaminocarbonyl-4-(N-(4-methylphenylcarbonyl)amino)butyric acid
—— 4-O-allyl-2,3-di-O-benzyl-β-D-xylopyranoside 80973-62-2 C23H28O5
4-O-allyl-2,3-di-O-benzyl-β-D-xylopyranoside
—— 4-(methoxy)thiobenzoyl diphenylthiophosphinoyl sulfide 97270-53-6 C20H17OPS3
4-(methoxy)thiobenzoyl diphenylthiophosphinoyl sulfide
—— 4-((S)-4-tert-butoxycarbonyl-2-{[6-(1-methyl-piperidin-3-yloxy)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 1021702-99-7 C33H46N6O7
4-((S)-4-tert-butoxycarbonyl-2-{[6-(1-methyl-piperidin-3-yloxy)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
—— (+/-)-4-<1-Methyl-octyl>-2-nitro-phenol 47001-36-5 C15H23NO3
(+/-)-4-<1-Methyl-octyl>-2-nitro-phenol
—— 4-<2,6-Dijod-4-(aethoxycarbonylmethyl)-phenoxy>-2,4,6-tri-tert.-butyl-cyclohexadien-(2,5)-on-(1) 18826-77-2 C28H38I2O4
4-<2,6-Dijod-4-(aethoxycarbonylmethyl)-phenoxy>-2,4,6-tri-tert.-butyl-cyclohexadien-(2,5)-on-(1)
—— (4a<i>S</i>)-7-isopropenyl-1,4a-dimethyl-4,4a,5,6-tetrahydro-3<i>H</i>-naphthalen-2-one-(2,4-dinitro-phenylhydrazone) 111583-76-7 C21H24N4O4
(4a<i>S</i>)-7-isopropenyl-1,4a-dimethyl-4,4a,5,6-tetrahydro-3<i>H</i>-naphthalen-2-one-(2,4-dinitro-phenylhydrazone)
—— [4-(trifluoromethoxy)phenyl] 3-benzhydryl-2-(fluoromethyl)-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate 1073476-45-5 C29H23F4N3O4
[4-(trifluoromethoxy)phenyl] 3-benzhydryl-2-(fluoromethyl)-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate
—— 4-(6,6-dimethyl-4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)-2-(2-(pyrimidin-2-ylthio)ethylamino)benzamide 1073970-85-0 C23H23F3N6O2S
4-(6,6-dimethyl-4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)-2-(2-(pyrimidin-2-ylthio)ethylamino)benzamide
—— 4-Propyl-5.7-dihydroxy-8-<3-methyl-buten-(2)-yl>-cumarin 34107-41-0 C17H20O4
4-Propyl-5.7-dihydroxy-8-<3-methyl-buten-(2)-yl>-cumarin
—— (4-methoxy-phenyl)-(4-methoxy-6-phenyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolin-5-yl)-amine 119073-33-5 C24H24N2O4
(4-methoxy-phenyl)-(4-methoxy-6-phenyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolin-5-yl)-amine
—— 4-<4-Chlor-phenyl>-thiosemicarbazon d. Brenztraubensaeure 90799-38-5 C10H10ClN3O2S
4-<4-Chlor-phenyl>-thiosemicarbazon d. Brenztraubensaeure
—— 4-(5-acetoxy-3-benzenesulfonylamino-pyrazol-1-yl)-benzenesulfonic acid acetylamide 108477-91-4 C19H18N4O7S2
4-(5-acetoxy-3-benzenesulfonylamino-pyrazol-1-yl)-benzenesulfonic acid acetylamide
—— 4-Oxo-1-(2-benzoyl-aethyl)-1.2.3.4-tetrahydro-naphthoesaeure-(1) 109933-57-5 C20H18O4
4-Oxo-1-(2-benzoyl-aethyl)-1.2.3.4-tetrahydro-naphthoesaeure-(1)
—— 4-[7,8-bis(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]phenol trifluoroacetate 838855-36-0 C2HF3O2*C18H15N3O3
4-[7,8-bis(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]phenol trifluoroacetate
—— 4-{(2R,3S,5R,6S)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-3-carboxy-2-methyl-propyl]-3,5-dihydroxy-2-methyl-tetrahydro-pyran-2-ylmethyl}-pent-4-enoic acid 205864-98-8 C23H42O8Si
4-{(2R,3S,5R,6S)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-3-carboxy-2-methyl-propyl]-3,5-dihydroxy-2-methyl-tetrahydro-pyran-2-ylmethyl}-pent-4-enoic acid
—— 4-((2-(phenoxymethyl)piperidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063728-63-1 C22H23N3O4S2
4-((2-(phenoxymethyl)piperidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
—— 4-[1-(4-chlorophenyl)-4-fluoro-1H-imidazol-2-yl]benzenesulfonamide 189296-95-5 C15H11ClFN3O2S
4-[1-(4-chlorophenyl)-4-fluoro-1H-imidazol-2-yl]benzenesulfonamide
—— 4-[2-amino-5-[2-(6-amino-2-methylpyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-2-chloro-N-methylbenzamide 1207348-99-9 C21H19ClN6O
4-[2-amino-5-[2-(6-amino-2-methylpyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-2-chloro-N-methylbenzamide
—— 4-(3-Methoxypropylamino)-2-(naphthalen-1-ylmethoxy)benzoic acid 1221890-66-9 C22H23NO4
4-(3-Methoxypropylamino)-2-(naphthalen-1-ylmethoxy)benzoic acid
—— 4,4'-{(1E,3E,5E,7Z,9E,11Z,13E,15E,17E)-4,15-dimethyl-7-phenyl-12-p-tolyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl}bis(4,1-phenylene)bis(methylsulfane) 1450630-14-4 C47H46S2
4,4'-{(1E,3E,5E,7Z,9E,11Z,13E,15E,17E)-4,15-dimethyl-7-phenyl-12-p-tolyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl}bis(4,1-phenylene)bis(methylsulfane)
—— 4-[(3-Methoxy-4-methylphenyl)amino]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester 310442-36-5 C17H18N4O3
4-[(3-Methoxy-4-methylphenyl)amino]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester
—— 4,5-dihydro-5-(2-fluorophenyl)-1-(4-methylsulphonylphenyl)-3-trifluoromethyl-1H-pyrazole 251443-08-0 C17H14F4N2O2S
4,5-dihydro-5-(2-fluorophenyl)-1-(4-methylsulphonylphenyl)-3-trifluoromethyl-1H-pyrazole
—— 4-Acetamino-1-acetoxy-butin-(2) 90322-08-0 C8H11NO3
4-Acetamino-1-acetoxy-butin-(2)
—— 4-Nitro-2-phenylmethanesulfinyl-pyridine 1-oxide 37565-44-9 C12H10N2O4S
4-Nitro-2-phenylmethanesulfinyl-pyridine 1-oxide
—— (4-phenoxy-1,1':3',1''-terphenyl-2'-yl)acetic acid 906072-48-8 C26H20O3
(4-phenoxy-1,1':3',1''-terphenyl-2'-yl)acetic acid
—— 4-[(3,5-difluoropyridin-2-yl)oxy]piperidin 944442-08-4 C10H12F2N2O
4-[(3,5-difluoropyridin-2-yl)oxy]piperidin
—— 4,4-Dimethyl-A-homo-5-cholestene-3α,4aβ-diol 3,4a-diacetate 85197-57-5 C34H56O4
4,4-Dimethyl-A-homo-5-cholestene-3α,4aβ-diol 3,4a-diacetate
—— 4,4-dimethyl-3α,5-epoxy-A-homo-5α-cholestane-4aβ,6β-diol 6-acetate 104699-95-8 C32H54O4
4,4-dimethyl-3α,5-epoxy-A-homo-5α-cholestane-4aβ,6β-diol 6-acetate