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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Cyclohex-1-enyl-4-ethyl-1-phenyl-pyrazolidine-3,5-dione 75785-29-4 C17H20N2O2
4-Cyclohex-1-enyl-4-ethyl-1-phenyl-pyrazolidine-3,5-dione
—— 4,6-di-O-acetyl-2-azido-3-O-benzyl-1-O-tert-butyldimethylsilyl-2-deoxy-β-D-mannopyranoside 1256814-98-8 C23H35N3O7Si
4,6-di-O-acetyl-2-azido-3-O-benzyl-1-O-tert-butyldimethylsilyl-2-deoxy-β-D-mannopyranoside
—— (4-Chloro-benzyl)-propyl-[2-trifluoromethyl-8-(2,4,6-trimethyl-phenyl)-5,6,7,8-tetrahydro-imidazo[1,2-a]pyrimidin-3-ylmethyl]amine 444322-88-7 C27H32ClF3N4
(4-Chloro-benzyl)-propyl-[2-trifluoromethyl-8-(2,4,6-trimethyl-phenyl)-5,6,7,8-tetrahydro-imidazo[1,2-a]pyrimidin-3-ylmethyl]amine
—— [(4S)-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl (2R)-2-amino-3-methylbutanoate 1219812-58-4 C26H27N5O7
[(4S)-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl (2R)-2-amino-3-methylbutanoate
—— 4-Hydroxy-1-[4-(4-propanoylpiperazin-1-yl)-3-(trifluoromethyl)phenyl]-9-quinolin-3-ylbenzo[h][1,6]naphthyridin-2-one 1222999-87-2 C35H28F3N5O3
4-Hydroxy-1-[4-(4-propanoylpiperazin-1-yl)-3-(trifluoromethyl)phenyl]-9-quinolin-3-ylbenzo[h][1,6]naphthyridin-2-one
—— 4-[(1S)-1-[[2-(4-chloroanilino)-1,3-benzoxazole-7-carbonyl]amino]ethyl]benzoic acid 1097195-25-9 C23H18ClN3O4
4-[(1S)-1-[[2-(4-chloroanilino)-1,3-benzoxazole-7-carbonyl]amino]ethyl]benzoic acid
—— 4-(2-chloropropan-2-yl)-2-propyl-1-[2'-(1-triphenylmethyl-1H-tetrazol-5-yl)biphenyl-4-ylmethyl]-1H-imidazole-5-carboxylic acid ethyl ester 1350441-51-8 C45H43ClN6O2
4-(2-chloropropan-2-yl)-2-propyl-1-[2'-(1-triphenylmethyl-1H-tetrazol-5-yl)biphenyl-4-ylmethyl]-1H-imidazole-5-carboxylic acid ethyl ester
—— 4-(difluoromethyl)-N-(3-methyl-5-((trimethylsilyl)ethynyl)phenyl)pyrimidin-2-amine 1582754-08-2 C17H19F2N3Si
4-(difluoromethyl)-N-(3-methyl-5-((trimethylsilyl)ethynyl)phenyl)pyrimidin-2-amine
—— 4-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3,5-dicarboxylic acid <i>tert</i>-butyl ester methyl ester 51425-03-7 C36H34N2O11
4-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3,5-dicarboxylic acid <i>tert</i>-butyl ester methyl ester
—— 4-(3-Methoxycarbonyl-2-oxo-propylsulfanyl)-3-oxo-butyric acid methyl ester 129033-10-9 C10H14O6S
4-(3-Methoxycarbonyl-2-oxo-propylsulfanyl)-3-oxo-butyric acid methyl ester
—— (4E)-2-<2-Cyan-4-methyl-2-(trimethylsilyloxy)-3-pentenyl>-4,6-heptadiensaeure-methylester 139759-93-6 C18H29NO3Si
(4E)-2-<2-Cyan-4-methyl-2-(trimethylsilyloxy)-3-pentenyl>-4,6-heptadiensaeure-methylester
—— 4-p-cyanophenyl-8-tosyloxyquinoline 1108187-60-5 C23H16N2O3S
4-p-cyanophenyl-8-tosyloxyquinoline
—— 4-(3-chlorobenzylidene)-2-methyl-1-propyl-1H-imidazol-5(4H)-one 1262325-33-6 C14H15ClN2O
4-(3-chlorobenzylidene)-2-methyl-1-propyl-1H-imidazol-5(4H)-one
—— (4S)-4-benzyl-3-[(1R)-cyclohex-3-ene-1-carbonyl]-1,3-oxazolidin-2-one 943144-69-2 C17H19NO3
(4S)-4-benzyl-3-[(1R)-cyclohex-3-ene-1-carbonyl]-1,3-oxazolidin-2-one
—— (4-chlorobenzyl)-[2-(8-cyclopentyloxy-7-methyl-2,4-dioxo-3,4-dihydro-1H-benzo[g]pteridin-10-yl)ethyl]carbamic acid tert-butyl ester 1207985-32-7 C30H34ClN5O5
(4-chlorobenzyl)-[2-(8-cyclopentyloxy-7-methyl-2,4-dioxo-3,4-dihydro-1H-benzo[g]pteridin-10-yl)ethyl]carbamic acid tert-butyl ester
—— 4-hexyl-1,1':2',1-terphenyl-4'-carbaldehyde 1350436-38-2 C25H26O
4-hexyl-1,1':2',1-terphenyl-4'-carbaldehyde
—— 4-[(4-hydroxybutyl)-(2-hydroxyethyl)amino]-piperidine-1-carbothioic acid amide 1314087-90-5 C12H25N3O2S
4-[(4-hydroxybutyl)-(2-hydroxyethyl)amino]-piperidine-1-carbothioic acid amide
—— 4-((3-methoxyphenyl)amino)-8-methyl-6-((3-((4-(6-oxohex-1-yn-1-yl)phenyl)carbamoyl)phenyl)sulfonyl)quinoline-3-carboxamide 1346655-43-3 C37H32N4O6S
4-((3-methoxyphenyl)amino)-8-methyl-6-((3-((4-(6-oxohex-1-yn-1-yl)phenyl)carbamoyl)phenyl)sulfonyl)quinoline-3-carboxamide
—— 4-{[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}-5,6,7,8-tetrahydrothieno[2,3-b:5,4-c']dipyridine-3-carbonitrile 1130156-46-5 C23H18ClN5OS
4-{[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}-5,6,7,8-tetrahydrothieno[2,3-b:5,4-c']dipyridine-3-carbonitrile
—— 4-acetyl-3-fluoro-N-cyclohexyl-N-ethyl-benzamide 1235991-38-4 C17H22FNO2
4-acetyl-3-fluoro-N-cyclohexyl-N-ethyl-benzamide
—— 4-[6-(2,6-diethyl-phenyl)-3-((2R,6R)-2,6-dimethyl-morpholin-4-ylmethyl)-2-methyl-pyridin-4-yloxy]-1-methyl-cyclohexanol 1233362-09-8 C30H44N2O3
4-[6-(2,6-diethyl-phenyl)-3-((2R,6R)-2,6-dimethyl-morpholin-4-ylmethyl)-2-methyl-pyridin-4-yloxy]-1-methyl-cyclohexanol
—— 4-[3-(3-tert-butyl-5-chloro-4-dimethylamino-phenyl)-3-hydroxyprop-1-ynyl]benzoic acid 1079742-30-5 C22H24ClNO3
4-[3-(3-tert-butyl-5-chloro-4-dimethylamino-phenyl)-3-hydroxyprop-1-ynyl]benzoic acid
—— [4-(2-isopropylpyridin-4-ylmethyl)-3,5-dimethylphenoxy]acetic acid 1168154-09-3 C19H23NO3
[4-(2-isopropylpyridin-4-ylmethyl)-3,5-dimethylphenoxy]acetic acid
—— 4-[5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl]-1,2,5-oxadiazol-3-amine 637764-62-6 C9H9N5O2
4-[5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl]-1,2,5-oxadiazol-3-amine
—— 4-Methoxy-N-(4-nitro-salicyliden)-anilin 428518-62-1 C14H12N2O4
4-Methoxy-N-(4-nitro-salicyliden)-anilin
—— (4S)-4-methyl-1,2-cyclohexanediazide 1246967-42-9 C7H12N6
(4S)-4-methyl-1,2-cyclohexanediazide
—— 4-Ethylsulfanyl-2-methyl-5-methylsulfonylbenzoyl chloride 1027577-96-3 C11H13ClO3S2
4-Ethylsulfanyl-2-methyl-5-methylsulfonylbenzoyl chloride
—— (4R,5R)-2-ethenyl-4,5-dimethyl-1,3,2-dioxaborolane 100791-63-7 C6H11BO2
(4R,5R)-2-ethenyl-4,5-dimethyl-1,3,2-dioxaborolane
—— 4-methoxymethoxy-pent-3-en-1-yne 70905-33-8 C7H10O2
4-methoxymethoxy-pent-3-en-1-yne
—— [4-(3-diethylamino-propoxy)-benzyl]-[2-methyl-4-(2,6,6-trimethyl-cyclohex-1-enyl)-butyl]-amine 115292-32-5 C28H48N2O
[4-(3-diethylamino-propoxy)-benzyl]-[2-methyl-4-(2,6,6-trimethyl-cyclohex-1-enyl)-butyl]-amine
—— 4,4'-dimethyl-2,2'-(2,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,4-diyldiamino)-bis-thiazole-5-carboxylic acid diethyl ester 75793-04-3 C20H18Cl2N4O6S2
4,4'-dimethyl-2,2'-(2,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,4-diyldiamino)-bis-thiazole-5-carboxylic acid diethyl ester
—— 4-hydroxy-1-methylpiperidinium perchlorate 1072161-40-0 C6H13NO*ClHO4
4-hydroxy-1-methylpiperidinium perchlorate
—— 4-nitrobenzyl 9-O-methylclavulanate 64245-89-2 C16H16N2O7
4-nitrobenzyl 9-O-methylclavulanate
—— 4-[4-{4-[(4-chlorophenyl)-phenylmethyl]-piperazin-1-yl}-6-(quinolin-8-yloxy)-1,3,5-triazin-2-ylamino]-benzonitrile 1280727-88-9 C36H29ClN8O
4-[4-{4-[(4-chlorophenyl)-phenylmethyl]-piperazin-1-yl}-6-(quinolin-8-yloxy)-1,3,5-triazin-2-ylamino]-benzonitrile
—— 4-[5-(4-chloro-<i>trans</i>-styryl)-oxazol-2-yl]-naphthalene-1,8-dicarboxylic acid anhydride 63634-30-0 C23H12ClNO4
4-[5-(4-chloro-<i>trans</i>-styryl)-oxazol-2-yl]-naphthalene-1,8-dicarboxylic acid anhydride
—— 4,7-Diamino-2-phenyl-6-phenylthiopteridin 33265-52-0 C18H14N6S
4,7-Diamino-2-phenyl-6-phenylthiopteridin
—— [4-(4-Bromo-phenylazo)-5,6,7,8-tetrahydro-naphthalen-1-yl]-(3-piperidin-1-yl-propyl)-amine 3366-02-7 C24H31BrN4
[4-(4-Bromo-phenylazo)-5,6,7,8-tetrahydro-naphthalen-1-yl]-(3-piperidin-1-yl-propyl)-amine
—— 4-carbamoylaminobutanoic acid ethyl ester 32769-42-9 C7H14N2O3
4-carbamoylaminobutanoic acid ethyl ester
—— (4S,5R)-tert-butyl 4-(fluoromethyl)-2,2-dimethyl-5-(4-(methylthio)phenyl)oxazolidine-3-carboxylate 859520-17-5 C18H26FNO3S
(4S,5R)-tert-butyl 4-(fluoromethyl)-2,2-dimethyl-5-(4-(methylthio)phenyl)oxazolidine-3-carboxylate
—— (4R*,5R*)-5-(5-methoxy-1,4-dioxo-3-phenylsulfanyl-1,4-dihydro-2-naphthyl)-4-trimethylsiloxytetrahydrofuran-2-one 138648-16-5 C24H24O6SSi
(4R*,5R*)-5-(5-methoxy-1,4-dioxo-3-phenylsulfanyl-1,4-dihydro-2-naphthyl)-4-trimethylsiloxytetrahydrofuran-2-one
—— [4-(Phenoxymethyl)phenyl]methanamine hydrochloride 1170512-40-9 C14H16ClNO
[4-(Phenoxymethyl)phenyl]methanamine hydrochloride
—— 4-hydroxy-5-methyl-2-prop-2-ynylsulfanyl-1H-pyrimidin-6-one 1027308-26-4 C8H8N2O2S
4-hydroxy-5-methyl-2-prop-2-ynylsulfanyl-1H-pyrimidin-6-one
—— 4-Piperidinamine, 1-ethoxy-3-methyl- 1871091-10-9 C8H18N2O
4-Piperidinamine, 1-ethoxy-3-methyl-
—— (4-(5-heptyl-1H-pyrazol-3-yl)phenyl)methanamine 1218818-11-1 C17H25N3
(4-(5-heptyl-1H-pyrazol-3-yl)phenyl)methanamine
—— 4-[(3S)-3-aminopyrrolidin-1-yl]-6-cyano-5-(3,5-difluorophenyl)-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyridine-3-carboxamide 2604416-66-0 C20H18F5N5O
4-[(3S)-3-aminopyrrolidin-1-yl]-6-cyano-5-(3,5-difluorophenyl)-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyridine-3-carboxamide
—— [[4-[2-Amino-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-4-yl]piperazin-1-yl]-(4-cyclopentylpiperazin-1-yl)methylidene]cyanamide 1207348-31-9 C27H34N10
[[4-[2-Amino-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-4-yl]piperazin-1-yl]-(4-cyclopentylpiperazin-1-yl)methylidene]cyanamide
—— 4-[5-(Furan-2-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-04-4 C20H22O4
4-[5-(Furan-2-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-amino-3,5-dichloro-N-[1-{[(2-methylphenyl)amino]methyl}-2-(4-methyl-piperidin-1-yl)-2-oxoethyl]benzenesulfonamide 1198056-06-2 C22H28Cl2N4O3S
4-amino-3,5-dichloro-N-[1-{[(2-methylphenyl)amino]methyl}-2-(4-methyl-piperidin-1-yl)-2-oxoethyl]benzenesulfonamide
—— (4-Ethynyl-tetrahydro-pyran4-yl)-carbamic acid tert-butyl ester 287192-92-1 C12H19NO3
(4-Ethynyl-tetrahydro-pyran4-yl)-carbamic acid tert-butyl ester
—— 4-[(3-chloro-4-fluorophenyl)amino]-7-[(2E)-4-(dimethylamino)but-2-enoyl]-5,6,7,8-tetrahydrothieno[2,3-b:5,4-c']dipyridine-3-carbonitrile 1130154-16-3 C23H21ClFN5OS
4-[(3-chloro-4-fluorophenyl)amino]-7-[(2E)-4-(dimethylamino)but-2-enoyl]-5,6,7,8-tetrahydrothieno[2,3-b:5,4-c']dipyridine-3-carbonitrile