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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-{6-[3-(3-bromo-phenyl)-prop-1-ynyl]-4-oxo-4H-pyrido[3,4-d]pyrimidin-3-ylmethyl}-benzoic acid 1080811-37-5 C24H16BrN3O3
4-{6-[3-(3-bromo-phenyl)-prop-1-ynyl]-4-oxo-4H-pyrido[3,4-d]pyrimidin-3-ylmethyl}-benzoic acid
—— 4-hydroxy-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamide 300716-01-2 C13H14N2O3
4-hydroxy-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamide
—— 4-((4-(2-chlorophenoxy)but-2-yn-1-yl)oxy)-1-methylquinolin-2(1H)-one 1005133-39-0 C20H16ClNO3
4-((4-(2-chlorophenoxy)but-2-yn-1-yl)oxy)-1-methylquinolin-2(1H)-one
—— 4-(3-benzylamino-2-hydroxypropoxy)-2H-chromen-2-one 1202865-98-2 C19H19NO4
4-(3-benzylamino-2-hydroxypropoxy)-2H-chromen-2-one
—— (4-methyl-2-nitro-phenyl)-trifluoromethyl sulfoxide 393-99-7 C8H6F3NO3S
(4-methyl-2-nitro-phenyl)-trifluoromethyl sulfoxide
—— 4-chloro-2-inden-3-yl-phenol 861008-91-5 C15H11ClO
4-chloro-2-inden-3-yl-phenol
—— 4-Methoxy-7-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-bicyclo[4.2.0]octa-1(6),2,4-triene-7-carboxylic acid 95256-97-6 C16H20O5
4-Methoxy-7-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-bicyclo[4.2.0]octa-1(6),2,4-triene-7-carboxylic acid
—— 4-(5-Methyl-2,4-diphenyl-3,4-dihydro-2H-pyrazol-3-yl)-2-phenyl-2H-[1,2,3]triazole 99411-73-1 C24H21N5
4-(5-Methyl-2,4-diphenyl-3,4-dihydro-2H-pyrazol-3-yl)-2-phenyl-2H-[1,2,3]triazole
—— 4-(2-cyclopropyl-ethyl)-piperazine-1-carboxylic acid 3-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraazabenzo[f]azulene-9-carbonyl)-benzylamide 744200-14-4 C30H37N7O2
4-(2-cyclopropyl-ethyl)-piperazine-1-carboxylic acid 3-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraazabenzo[f]azulene-9-carbonyl)-benzylamide
—— 4-acetoxyphenylbenzylmethylsulfonium hexafluorophosphate 125662-55-7 C16H17O2S*F6P
4-acetoxyphenylbenzylmethylsulfonium hexafluorophosphate
—— (4aS,R)-3-[(4'-chloro-[1,1'-biphenyl]-2-yl)methyl]-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxylic acid hydrochloride 1053265-04-5 C26H25ClN2O2*ClH
(4aS,R)-3-[(4'-chloro-[1,1'-biphenyl]-2-yl)methyl]-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxylic acid hydrochloride
—— 4-(trimethylsilyl)phenyl mesylate 1379761-65-5 C10H16O3SSi
4-(trimethylsilyl)phenyl mesylate
—— 4-ethyl-2-methoxybenzaldehyde 142224-35-9 C10H12O2
4-ethyl-2-methoxybenzaldehyde
—— 4-(S)-benzyl-5,5-dimethyl-3-(2-(R)-methyl-5-trimethylsilanyl-pent-4-ynoyl)-oxazolidin-2-one 1260519-23-0 C21H29NO3Si
4-(S)-benzyl-5,5-dimethyl-3-(2-(R)-methyl-5-trimethylsilanyl-pent-4-ynoyl)-oxazolidin-2-one
—— 4-Hydroxy-2-oxo-2H-benzo[h]quinoline-1-carboxylic acid naphthalen-1-ylamide 50559-23-4 C24H16N2O3
4-Hydroxy-2-oxo-2H-benzo[h]quinoline-1-carboxylic acid naphthalen-1-ylamide
—— 4-(5-biphenyl-4-yl-3-methyl-isoxazol-4-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 59885-10-8 C27H21N5O3S
4-(5-biphenyl-4-yl-3-methyl-isoxazol-4-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
—— 4-(pyrimidin-2-ylsulfamoyl)benzenediazonium;chloride 57198-82-0 C10H8N5O2S*Cl
4-(pyrimidin-2-ylsulfamoyl)benzenediazonium;chloride
—— 4'-Benzyloxy-3',5,6,7-tetramethoxy-flavon 42923-48-8 C26H24O7
4'-Benzyloxy-3',5,6,7-tetramethoxy-flavon
—— (-)-4,5α-epoxy-14-methoxy-N-<(2,2,2-trichloroethoxy)carbonyl>morphinan-6-one 124919-38-6 C20H20Cl3NO5
(-)-4,5α-epoxy-14-methoxy-N-<(2,2,2-trichloroethoxy)carbonyl>morphinan-6-one
—— 4-methyl-N-[(triphenyl-λ5-phosphanylidene)amino]benzamide 133880-04-3 C26H23N2OP
4-methyl-N-[(triphenyl-λ5-phosphanylidene)amino]benzamide
—— 4-[3-(trifluoromethyl)diazirin-3-yl]-N-[12-[4-[3-(trifluoromethyl)diazirin-3-yl]benzoyl]aminododecyl]benzamide 1357517-08-8 C30H34F6N6O2
4-[3-(trifluoromethyl)diazirin-3-yl]-N-[12-[4-[3-(trifluoromethyl)diazirin-3-yl]benzoyl]aminododecyl]benzamide
—— 4<i>t</i>-(3,5-di-<i>tert</i>-butyl-phenyl)-but-3-en-2-one 99758-87-9 C18H26O
4<i>t</i>-(3,5-di-<i>tert</i>-butyl-phenyl)-but-3-en-2-one
—— (4S)-(S)-1-(benzyloxy)-4-methyl-1-oxopentan-2-yl 4-((tert-butoxycarbonyl)amino)-3-hydroxy-2,2,6-trimethylheptanoate 1599436-52-8 C28H45NO7
(4S)-(S)-1-(benzyloxy)-4-methyl-1-oxopentan-2-yl 4-((tert-butoxycarbonyl)amino)-3-hydroxy-2,2,6-trimethylheptanoate
—— 4-methyl-2-cyclohexyl-2,3,3a,4,9,9a-hexahydrothiazolo<4,5-b>quinoxaline-2-thione 92530-90-0 C16H21N3S2
4-methyl-2-cyclohexyl-2,3,3a,4,9,9a-hexahydrothiazolo<4,5-b>quinoxaline-2-thione
—— 4-(benzyloxy)-3,3-dimethyl-N-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]butanamide 881020-11-7 C24H32N2O3
4-(benzyloxy)-3,3-dimethyl-N-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]butanamide
—— [4-(3-cyanopropyl)phenyl](phenyl)iodonium tosylate 1240389-87-0 C7H7O3S*C16H15IN
[4-(3-cyanopropyl)phenyl](phenyl)iodonium tosylate
—— 4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 2246845-35-0 C9H15BBrN3O2
4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole
—— 4-o-chlorophenyl-5-oxo-2-phenylimino-1,3,4-dithiazolidine 77959-34-3 C14H9ClN2OS2
4-o-chlorophenyl-5-oxo-2-phenylimino-1,3,4-dithiazolidine
—— 4,5-diethyl-3-t-butoxy-1,2,3-diselenaborole 135732-85-3 C10H19BOSe2
4,5-diethyl-3-t-butoxy-1,2,3-diselenaborole
—— 4-methyl-N-2-propynyl-N-(1-vinyl-allyl)-benzenesulfonamide 720709-34-2 C15H17NO2S
4-methyl-N-2-propynyl-N-(1-vinyl-allyl)-benzenesulfonamide
—— (4-chloro-phenoxy)-methanesulfonic acid 100955-14-4 C7H7ClO4S
(4-chloro-phenoxy)-methanesulfonic acid
—— 4-((3S,3aR,4S)-4-(tert-butyldimethylsilyloxy)-3-methoxy-3a,4,5,6-tetrahydro-3H-pyrrolo[1,2-b]pyrazol-2-yl)-2-chloro-3-methylbenzonitrile 1421375-89-4 C21H30ClN3O2Si
4-((3S,3aR,4S)-4-(tert-butyldimethylsilyloxy)-3-methoxy-3a,4,5,6-tetrahydro-3H-pyrrolo[1,2-b]pyrazol-2-yl)-2-chloro-3-methylbenzonitrile
—— (4S,5S)-4-((E)-3-Benzyloxy-propenyl)-5-((Z)-3-benzyloxy-propenyl)-2,2-dimethyl-[1,3]dioxolane 185025-30-3 C25H30O4
(4S,5S)-4-((E)-3-Benzyloxy-propenyl)-5-((Z)-3-benzyloxy-propenyl)-2,2-dimethyl-[1,3]dioxolane
—— 4-(3-fluoro-8,8-dimethyl-6-oxo-7,9-dihydropyrido[1,2-a]indol-10-yl)-2-[[(3S)-oxolan-3-yl]amino]benzamide 1279091-73-4 C25H26FN3O3
4-(3-fluoro-8,8-dimethyl-6-oxo-7,9-dihydropyrido[1,2-a]indol-10-yl)-2-[[(3S)-oxolan-3-yl]amino]benzamide
—— [(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-(7,8-dimethoxy-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl)-methanone 1143521-77-0 C40H45Cl2N5O4
[(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-(7,8-dimethoxy-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl)-methanone
—— 4-(2-Hydroxyanilino)thieno[3,2-c]quinoline-7-carboxylic acid 1009824-63-8 C18H12N2O3S
4-(2-Hydroxyanilino)thieno[3,2-c]quinoline-7-carboxylic acid
—— (4aR,7aR)-2-amino-7a-(5-chlorothiophen-2-yl)-6-(4-ethoxy-6-ethyl-5-fluoropyrimidin-2-yl)-3-methyl-5,7-dihydro-4aH-pyrrolo[3,4-d]pyrimidin-4-one 1192479-19-8 C19H22ClFN6O2S
(4aR,7aR)-2-amino-7a-(5-chlorothiophen-2-yl)-6-(4-ethoxy-6-ethyl-5-fluoropyrimidin-2-yl)-3-methyl-5,7-dihydro-4aH-pyrrolo[3,4-d]pyrimidin-4-one
—— 4-[3-[3-isopropyl-6-(trifluoromethyl)benzothiophen-2-yl]propionyl]-2-methylphenoxyacetic acid 1192043-16-5 C24H23F3O4S
4-[3-[3-isopropyl-6-(trifluoromethyl)benzothiophen-2-yl]propionyl]-2-methylphenoxyacetic acid
—— 4-(5-(2-chlorophenyl)-4-(ethoxycarbonyl)-3-oxo-2,3-dihydropyrazol-1-yl)benzoic acid 1198210-90-0 C19H15ClN2O5
4-(5-(2-chlorophenyl)-4-(ethoxycarbonyl)-3-oxo-2,3-dihydropyrazol-1-yl)benzoic acid
—— 4-(3,5-Dibrom-2-methoxy-benzylidenamino)-benzoesaeure-methylester 20171-38-4 C16H13Br2NO3
4-(3,5-Dibrom-2-methoxy-benzylidenamino)-benzoesaeure-methylester
—— 4-Hexyloxy-2,5-dichlor-nitrobenzol 91767-96-3 C12H15Cl2NO3
4-Hexyloxy-2,5-dichlor-nitrobenzol
—— 4-Chlor-6-cyan-pyridazin-1-oxyd 89166-86-9 C5H2ClN3O
4-Chlor-6-cyan-pyridazin-1-oxyd
—— 4-<5-Phenyl-1-(p-tolyl)-pyrazol-3-yl>-tropolon 1054-10-0 C23H18N2O2
4-<5-Phenyl-1-(p-tolyl)-pyrazol-3-yl>-tropolon
—— 4-Tolualdehyd-octadecylthiosemicarbazon 96971-96-9 C27H47N3S
4-Tolualdehyd-octadecylthiosemicarbazon
—— 4,4-Dichloro-2-(4-nitro-phenyl)-6-phenyl-5,6-dihydro-4H-4λ<sup>4</sup>-[1,4,3]oxaselenazine 95477-21-7 C15H12Cl2N2O3Se
4,4-Dichloro-2-(4-nitro-phenyl)-6-phenyl-5,6-dihydro-4H-4λ<sup>4</sup>-[1,4,3]oxaselenazine
—— 4-[1-(4-chlorophenyl)ethoxy]aniline 72998-46-0 C14H14ClNO
4-[1-(4-chlorophenyl)ethoxy]aniline
—— 4-Acetoxymethyl-1-methyl-1,2-epoxycyclohexan 58383-60-1 C10H16O3
4-Acetoxymethyl-1-methyl-1,2-epoxycyclohexan
—— 4-Hydroxy-7-methyl-8-caproyl-2H,5H-pyrano<4,3-b>pyran-2,5-dion 7566-93-0 C15H16O6
4-Hydroxy-7-methyl-8-caproyl-2H,5H-pyrano<4,3-b>pyran-2,5-dion
—— (4-Chloro-phenyl)-[1-(2-pentyloxy-phenyl)-meth-(E)-ylidene]-amine 5219-33-0 C18H20ClNO
(4-Chloro-phenyl)-[1-(2-pentyloxy-phenyl)-meth-(E)-ylidene]-amine
—— 4-(n-Pentyloxy)-2.6-dichlorphenylisocyanat 16773-05-0 C12H13Cl2NO2
4-(n-Pentyloxy)-2.6-dichlorphenylisocyanat