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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Phenylsulfanylpentan-2-yl 4-methylbenzenesulfonate 123595-42-6 C18H22O3S2
4-Phenylsulfanylpentan-2-yl 4-methylbenzenesulfonate
—— 4-(2-Benzoylethenyl)-1-methyl-chinolinium-iodid 119118-47-7 C19H16NO*I
4-(2-Benzoylethenyl)-1-methyl-chinolinium-iodid
—— 4-Carbomethoxy-3-methyl-7-nitroisocumarin 62252-19-1 C12H9NO6
4-Carbomethoxy-3-methyl-7-nitroisocumarin
—— 4-(2-Bromophenyl)-1-[2-[2-(oxan-2-yloxy)ethyl]-1,2,4-triazol-3-yl]butan-1-amine 882869-53-6 C19H27BrN4O2
4-(2-Bromophenyl)-1-[2-[2-(oxan-2-yloxy)ethyl]-1,2,4-triazol-3-yl]butan-1-amine
—— 4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-[4-(1H-imidazo[4,5-b]pyrazin-2-yl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251148-48-7 C30H26FN5O4S
4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-[4-(1H-imidazo[4,5-b]pyrazin-2-yl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine
—— 4-[7-Amino-6-bromo-3-(6-pyridin-3-ylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]benzoic acid 1251719-51-3 C23H15BrN6O2
4-[7-Amino-6-bromo-3-(6-pyridin-3-ylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]benzoic acid
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[4-(3-methyl-1,2,4-oxadiazol-5-yl)benzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-15-8 C27H27F2N5O5
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[4-(3-methyl-1,2,4-oxadiazol-5-yl)benzyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4',4'',4'''-Trimethyl-methan-tricarbonsaeure-tris-anilid 28791-18-6 C25H25N3O3
4',4'',4'''-Trimethyl-methan-tricarbonsaeure-tris-anilid
—— 4-[N-(2-dimethylamino-ethyl)-N-(benzylsulphonyl)-amino]-nitrobenzene 1139454-11-7 C17H21N3O4S
4-[N-(2-dimethylamino-ethyl)-N-(benzylsulphonyl)-amino]-nitrobenzene
—— 4-benzyl-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine 1386993-83-4 C15H11NS3
4-benzyl-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine
—— 4-bromo-5-(4-fluorobenzyloxy)-2-{4-[(2-tetrahydropyranyl)oxy]phenyl}-2H-pyridazin-3-one 864757-85-7 C22H20BrFN2O4
4-bromo-5-(4-fluorobenzyloxy)-2-{4-[(2-tetrahydropyranyl)oxy]phenyl}-2H-pyridazin-3-one
—— 4-chloro-1-(cyclopropylmethyl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-benzotriazole 1257327-01-7 C14H14ClN5
4-chloro-1-(cyclopropylmethyl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-benzotriazole
—— 4-methyl-3,4-dihydro-1H-2lambda6,1,3-benzothiadiazine 2,2-dioxide 10244-11-8 C8H10N2O2S
4-methyl-3,4-dihydro-1H-2lambda6,1,3-benzothiadiazine 2,2-dioxide
—— 4-Methyl-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione 100574-30-9 C22H22O6
4-Methyl-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
—— 4-(3-(1-(2-chloropyrimidin-4-yl)-4-oxido-1,4-azaphosphinan-4-yl)-4-fluorobenzyl)phthalazin-1(2H)-one 1415140-18-9 C23H20ClFN5O2P
4-(3-(1-(2-chloropyrimidin-4-yl)-4-oxido-1,4-azaphosphinan-4-yl)-4-fluorobenzyl)phthalazin-1(2H)-one
—— 4-Benzyl-2-ethoxycarbonylmethyl-8-formyl-6-methyl-2,3,4,6-tetrahydro-[1,4]oxazino[2,3-f]indole-7-carboxylic acid ethyl ester 497945-79-6 C26H28N2O6
4-Benzyl-2-ethoxycarbonylmethyl-8-formyl-6-methyl-2,3,4,6-tetrahydro-[1,4]oxazino[2,3-f]indole-7-carboxylic acid ethyl ester
—— 4,6-Dimethyl-11-oxa-tricyclo[4.3.2.0<sup>1,5</sup>]undec-8-en-10-one 85585-46-2 C12H16O2
4,6-Dimethyl-11-oxa-tricyclo[4.3.2.0<sup>1,5</sup>]undec-8-en-10-one
—— 4,4,5,5,6,6,6-Heptafluorohexanenitrile 13265-58-2 C6H4F7N
4,4,5,5,6,6,6-Heptafluorohexanenitrile
—— 4-acetoxymethyl-3-methoxy-5-methylbenzo[b]acridin-12(5H)-one 1107602-42-5 C22H19NO4
4-acetoxymethyl-3-methoxy-5-methylbenzo[b]acridin-12(5H)-one
—— 4-(p-Methoxybenzyl)-2-(N-methylpyrrolidinyl-2-methyl)-1-(2H)-phthalazinon 37932-93-7 C22H25N3O2
4-(p-Methoxybenzyl)-2-(N-methylpyrrolidinyl-2-methyl)-1-(2H)-phthalazinon
—— 4-(5H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-11-yl)-N-hydroxy-benzamide 1024007-72-4 C19H15N3O2
4-(5H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-11-yl)-N-hydroxy-benzamide
—— 4-[[4-[4-[(E)-2-cyanovinyl]-2,6-dimethyl-anilino]-6-[(tetrahydrofuran-2-ylmethylamino)methyl]pyrimidin-2-yl]amino]benzonitrile 1037445-30-9 C28H29N7O
4-[[4-[4-[(E)-2-cyanovinyl]-2,6-dimethyl-anilino]-6-[(tetrahydrofuran-2-ylmethylamino)methyl]pyrimidin-2-yl]amino]benzonitrile
—— 4-{[6-(3-chloro-4-fluoro-phenyl)-4-(2,2,2-trifluoro-ethylamino)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide 1036737-28-6 C22H17ClF4N6O2S
4-{[6-(3-chloro-4-fluoro-phenyl)-4-(2,2,2-trifluoro-ethylamino)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide
—— 4,4'-dihydroxy-3'-nitro-<i>trans</i>-chalcone 3844-87-9 C15H11NO5
4,4'-dihydroxy-3'-nitro-<i>trans</i>-chalcone
—— 4-(5-(4-(3,4-dichlorophenyl)piperazin-1-ylsulfonyl)indolin-1-yl)-4-oxobutanoic acid 1205554-25-1 C22H23Cl2N3O5S
4-(5-(4-(3,4-dichlorophenyl)piperazin-1-ylsulfonyl)indolin-1-yl)-4-oxobutanoic acid
—— 4-(1-((4-benzylphenyl)carbonyl)azetidin-3-yl)-2-methyl-4-(1,3-thiazol-2-ylcarbonyl)piperazine 1252767-90-0 C26H28N4O2S
4-(1-((4-benzylphenyl)carbonyl)azetidin-3-yl)-2-methyl-4-(1,3-thiazol-2-ylcarbonyl)piperazine
—— [4-(1,3-Dioxo-3,4,5,6-tetrahydro-1H-cyclopenta[c]pyrrol-2-yl)-naphthalen-1-yloxy]-acetic acid 24755-79-1 C19H15NO5
[4-(1,3-Dioxo-3,4,5,6-tetrahydro-1H-cyclopenta[c]pyrrol-2-yl)-naphthalen-1-yloxy]-acetic acid
—— (4aR,10bS)-1,4a,5,10b-tetrahydrothiochromeno[3,4-b][1,4]oxazin-2-one 133341-74-9 C11H11NO2S
(4aR,10bS)-1,4a,5,10b-tetrahydrothiochromeno[3,4-b][1,4]oxazin-2-one
—— 4-{4,6-bis-[2-(2,2,6,6-tetramethyl-piperidin-4-ylamino)-ethylsulfanyl]-[1,3,5]triazin-2-ylamino}-2,6-di-<i>tert</i>-butyl-phenol 66009-79-8 C39H68N8OS2
4-{4,6-bis-[2-(2,2,6,6-tetramethyl-piperidin-4-ylamino)-ethylsulfanyl]-[1,3,5]triazin-2-ylamino}-2,6-di-<i>tert</i>-butyl-phenol
—— (4aS,R)-3-[2-(4-chlorobenzyl)benzyl]-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxylic acid 1053266-40-2 C27H27ClN2O2
(4aS,R)-3-[2-(4-chlorobenzyl)benzyl]-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxylic acid
—— 4-chloro-N-(2,3-dihydro-1H-indene-5-yl)butanamide 1016533-93-9 C13H16ClNO
4-chloro-N-(2,3-dihydro-1H-indene-5-yl)butanamide
—— 4,7-dimethoxy-2,3-dimethyl-benzofuran-6-ylamine 15868-83-4 C12H15NO3
4,7-dimethoxy-2,3-dimethyl-benzofuran-6-ylamine
—— 4-bromo-5-methoxy-2-(4-methoxyphenyl)thiazole 743457-69-4 C11H10BrNO2S
4-bromo-5-methoxy-2-(4-methoxyphenyl)thiazole
—— 4-(4-Chlorophenyl)-6-(3-nitrophenyl)pyrimidin-2-amine 1219134-42-5 C16H11ClN4O2
4-(4-Chlorophenyl)-6-(3-nitrophenyl)pyrimidin-2-amine
—— 4,7a-dimethyl-1-phenyl-7,7a-dihydro-1H-benzimidazole-2,6-dione 1195265-08-7 C15H14N2O2
4,7a-dimethyl-1-phenyl-7,7a-dihydro-1H-benzimidazole-2,6-dione
—— 4-trimethylammoniobenzenethiolate hydrogenhexafluorophosphate 52808-15-8 C9H13NS*F6P*H
4-trimethylammoniobenzenethiolate hydrogenhexafluorophosphate
—— 4-n-Propylthio-2,2,6,6-tetramethyl-1,2,5,6-tetrahydropyridine chlorohydrate 148524-02-1 C12H23NS*ClH
4-n-Propylthio-2,2,6,6-tetramethyl-1,2,5,6-tetrahydropyridine chlorohydrate
—— (4aR,9aS)-11,11-dichloro-1,4,9,10-tetrahydro-4a,9a-methanoanthracene 91781-53-2 C15H14Cl2
(4aR,9aS)-11,11-dichloro-1,4,9,10-tetrahydro-4a,9a-methanoanthracene
—— 4,4,5'-trimethoxy-2',3'-dihydrospiro[cyclohexane-1,1'-inden]-7'-ol 83088-43-1 C17H24O4
4,4,5'-trimethoxy-2',3'-dihydrospiro[cyclohexane-1,1'-inden]-7'-ol
—— 4-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]butyl acetate fumarate 152018-98-9 C4H4O4*C18H23FN2O3
4-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]butyl acetate fumarate
—— 4-O-α-D-glucopyranosyl-N-benzylmoranoline p-toluenesulfonate 121133-74-2 C7H8O3S*C19H29NO9
4-O-α-D-glucopyranosyl-N-benzylmoranoline p-toluenesulfonate
—— 4-Aethyl-5-propyl-dithiol-(1,2)-thion-(3) 29507-66-2 C8H12S3
4-Aethyl-5-propyl-dithiol-(1,2)-thion-(3)
—— 4-anilino-5,5-dimethyl-1-phenyl-1,4,5,6-tetrahydro-cyclopentapyrazole-4-carboxylic acid anilide 63006-34-8 C27H26N4O
4-anilino-5,5-dimethyl-1-phenyl-1,4,5,6-tetrahydro-cyclopentapyrazole-4-carboxylic acid anilide
—— 4a-methyl-hexahydro-naphthalene-1,3-dione 408511-54-6 C11H16O2
4a-methyl-hexahydro-naphthalene-1,3-dione
—— 4-aminobenzamidinium formate 125772-46-5 CH2O2*C7H9N3
4-aminobenzamidinium formate
—— 4-Methyl-3-phenoxy-benzoic acid methyl ester 137960-09-9 C15H14O3
4-Methyl-3-phenoxy-benzoic acid methyl ester
—— 4-(1,2-diphenyl-1,4,6,7-tetrahydro-pyrrolo[3,2-<i>c</i>]pyridin-5-yl)-1-(4-fluoro-phenyl)-butan-1-one 64996-32-3 C29H27FN2O
4-(1,2-diphenyl-1,4,6,7-tetrahydro-pyrrolo[3,2-<i>c</i>]pyridin-5-yl)-1-(4-fluoro-phenyl)-butan-1-one
—— [4-butylamino-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-phenyl-acetic acid 63873-54-1 C22H26N6O2
[4-butylamino-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-phenyl-acetic acid
—— 4-Iodnaphthostyril 24950-39-8 C11H6INO
4-Iodnaphthostyril
—— 4-(4-bromo-benzenesulfonylamino)-piperazine-1-carboxylic acid ethyl ester 64268-83-3 C13H18BrN3O4S
4-(4-bromo-benzenesulfonylamino)-piperazine-1-carboxylic acid ethyl ester