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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-bromo-7-chloro-3-(3-cyano-5-fluoro-benzenesulfonyl)-quinoline 1093736-88-9 C16H7BrClFN2O2S
4-bromo-7-chloro-3-(3-cyano-5-fluoro-benzenesulfonyl)-quinoline
—— 4-[4-(3,4-dihydro-2H-quinolin-1-yl)but-2-ynyl]morpholine 124858-80-6 C17H22N2O
4-[4-(3,4-dihydro-2H-quinolin-1-yl)but-2-ynyl]morpholine
—— 4,4'-oxydibenzylsalicylat 16512-14-4 C28H22O7
4,4'-oxydibenzylsalicylat
—— 4-chloro-<i>N</i><sup>1</sup>-(2,4-dinitro-[1]naphthyl)-<i>N</i><sup>2</sup>-phenyl-<i>o</i>-phenylenediamine 861348-04-1 C22H15ClN4O4
4-chloro-<i>N</i><sup>1</sup>-(2,4-dinitro-[1]naphthyl)-<i>N</i><sup>2</sup>-phenyl-<i>o</i>-phenylenediamine
—— 4-((1R,2S,3R)-1,3-Dihydroxy-2-vinyl-nonyl)-benzoic acid methyl ester 137937-35-0 C19H28O4
4-((1R,2S,3R)-1,3-Dihydroxy-2-vinyl-nonyl)-benzoic acid methyl ester
—— 4,5,6,7-Tetrahydro-1 H-benzimidazole-5-carboxylic acid [5-(naphth-1-yloxy)-pentyl]amide, hydrochloride 361395-12-2 C23H27N3O2*ClH
4,5,6,7-Tetrahydro-1 H-benzimidazole-5-carboxylic acid [5-(naphth-1-yloxy)-pentyl]amide, hydrochloride
—— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-(2-morpholin-4-ylethyl)benzamide 1321608-94-9 C26H27FN6O2
4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-(2-morpholin-4-ylethyl)benzamide
—— 4-acetyl-1-benzyl-5-(2,4-dichlorophenyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512177-82-1 C19H15Cl2NO3
4-acetyl-1-benzyl-5-(2,4-dichlorophenyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[4-[(dimethylamino)methyl]piperidin-1-yl]methanone 1321612-13-8 C28H31ClN6O
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[4-[(dimethylamino)methyl]piperidin-1-yl]methanone
—— 4,8-bis-(2-fluorophenyl)-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one 444605-95-2 C20H13F2N3O3S
4,8-bis-(2-fluorophenyl)-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one
—— 4-Methoxycarbonylmorpholine-2-carboxylic acid 1024616-57-6 C7H11NO5
4-Methoxycarbonylmorpholine-2-carboxylic acid
—— 4-chloro-17β-hydroxy-18-methyl-19-nor-17α-pregna-4,20(Z)-dien-3-one-21-carboxylic acid γ-lactone 1166994-63-3 C22H27ClO3
4-chloro-17β-hydroxy-18-methyl-19-nor-17α-pregna-4,20(Z)-dien-3-one-21-carboxylic acid γ-lactone
—— 4,5-Dichloro-1,2,3,6-tetrahydropyridine hydrochloride 2225141-85-3 C5H8Cl3N
4,5-Dichloro-1,2,3,6-tetrahydropyridine hydrochloride
—— 4-Ethoxy-N-ethyl-N-methylbenzenemethanamine 17683-58-8 C12H19NO
4-Ethoxy-N-ethyl-N-methylbenzenemethanamine
—— 4,6-O-benzylidene-1,2-dideoxy-3-O-4-(pentatriacontan-18-ylsulfonyl)benzoyl-1-nitro-D-ribo-hex-1-enopyranose 1399816-56-8 C55H87NO9S
4,6-O-benzylidene-1,2-dideoxy-3-O-4-(pentatriacontan-18-ylsulfonyl)benzoyl-1-nitro-D-ribo-hex-1-enopyranose
—— 4-(4-chlorophenyl)-3-(4-methoxyphenyl)-1-(p-tosyl)-5-(phenylthio)-1H-pyrazole 1439383-15-9 C29H23ClN2O3S2
4-(4-chlorophenyl)-3-(4-methoxyphenyl)-1-(p-tosyl)-5-(phenylthio)-1H-pyrazole
—— 4,7a-dimethoxy-7a<i>H</i>-benzo[1,3]dioxol-5-one 67271-96-9 C9H10O5
4,7a-dimethoxy-7a<i>H</i>-benzo[1,3]dioxol-5-one
—— (4-methyl-quinazolin-2-yl)-diphenyl-amine 63615-56-5 C21H17N3
(4-methyl-quinazolin-2-yl)-diphenyl-amine
—— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[2-isopropyl-4-(4-methoxy-phenyl)-6-phenyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-one 122254-13-1 C44H47NO4Si
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[2-isopropyl-4-(4-methoxy-phenyl)-6-phenyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-one
—— 4-[(2-{[(2R)-2-fluoropropyl](pyridin-2-ylsulfonyl)amino}-4,5-dimethylphenoxy)methyl]benzoic acid 1202393-80-3 C24H25FN2O5S
4-[(2-{[(2R)-2-fluoropropyl](pyridin-2-ylsulfonyl)amino}-4,5-dimethylphenoxy)methyl]benzoic acid
—— 4-[2-hydroxy-3-(4-methoxy-phenethylamino)-propoxy]-1,3-dihydro-indol-2-one 40053-77-8 C20H24N2O4
4-[2-hydroxy-3-(4-methoxy-phenethylamino)-propoxy]-1,3-dihydro-indol-2-one
—— 4,6-di-O-acetyl-3-ethylthio-2,3-dideoxy-1-O-p-nitrobenzoyl-β-D-arabino-hexapyranose 131853-04-8 C19H23NO9S
4,6-di-O-acetyl-3-ethylthio-2,3-dideoxy-1-O-p-nitrobenzoyl-β-D-arabino-hexapyranose
—— [(4-(2,2-dimethylhydrazino)dimethylhydrazone-3-penten-2-one)Cu(CO)] 1355949-94-8 C10H19CuN4O
[(4-(2,2-dimethylhydrazino)dimethylhydrazone-3-penten-2-one)Cu(CO)]
—— 4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-(3-{4-[(6-methyl-2-oxo-morpholin-4-yl)methyl]-piperidin-1-yl}-propyloxy)-quinazoline 1139504-41-8 C29H35ClFN5O4
4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-(3-{4-[(6-methyl-2-oxo-morpholin-4-yl)methyl]-piperidin-1-yl}-propyloxy)-quinazoline
—— (4-Methoxy-phenyl)-[(E)-3-trimethylsilanyl-prop-2-en-(E)-ylidene]-amine 104272-37-9 C13H19NOSi
(4-Methoxy-phenyl)-[(E)-3-trimethylsilanyl-prop-2-en-(E)-ylidene]-amine
—— 4-(((3-(3-Ethoxyphenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)methyl)phenol 497921-87-6 C17H16N4O2S
4-(((3-(3-Ethoxyphenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)methyl)phenol
—— 4-Chlor-7-methyl-6-methylmercapto-5-cyan-7H-pyrrolo<2,3-d>pyrimidin 16754-93-1 C9H7ClN4S
4-Chlor-7-methyl-6-methylmercapto-5-cyan-7H-pyrrolo<2,3-d>pyrimidin
—— (4RS)-3,4-Dihydro-6-methanesulfonamido-1'-(1,2,3,4-tetrahydronaphthalen-2-yl)spiro(2H-1-benzopyran-2,4'-piperidine)-4-ol hydrochloride 159385-36-1 C24H30N2O4S*ClH
(4RS)-3,4-Dihydro-6-methanesulfonamido-1'-(1,2,3,4-tetrahydronaphthalen-2-yl)spiro(2H-1-benzopyran-2,4'-piperidine)-4-ol hydrochloride
—— 4-amino-6-methoxy-7-[6-(N-methylpiperazin-1-yl)-1-hexynyl]quinazoline 320366-89-0 C20H27N5O
4-amino-6-methoxy-7-[6-(N-methylpiperazin-1-yl)-1-hexynyl]quinazoline
—— 4-Isopropylisoxazol-3-amine 1597677-85-4 C6H10N2O
4-Isopropylisoxazol-3-amine
—— 4-{[1-(4-bromo-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-<i>o</i>-tolyl-benzenesulfonamide 57873-35-5 C23H20BrN3O4S
4-{[1-(4-bromo-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-<i>o</i>-tolyl-benzenesulfonamide
—— 4-(2,5-diethoxybenzoyl)butanoic acid 94119-33-2 C15H20O5
4-(2,5-diethoxybenzoyl)butanoic acid
—— 4-Methoxy-benzoic acid N'-(5-methyl-4,5-dihydro-3H-pyrrol-2-yl)-hydrazide 94223-61-7 C13H17N3O2
4-Methoxy-benzoic acid N'-(5-methyl-4,5-dihydro-3H-pyrrol-2-yl)-hydrazide
—— 4-oxo-8-(4-toluenesulfonylamino)-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-ethyl carboxylate 918473-72-0 C21H19N3O5S
4-oxo-8-(4-toluenesulfonylamino)-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-ethyl carboxylate
—— (4S,9S,17R,22R)-27,29-dimethoxy-4,22-diphenyl-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-triene 155935-06-1 C38H48O7
(4S,9S,17R,22R)-27,29-dimethoxy-4,22-diphenyl-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-triene
—— 4-(tert-Butyl-dimethyl-silanyloxy)-4-phenyl-butyraldehyde 123002-57-3 C16H26O2Si
4-(tert-Butyl-dimethyl-silanyloxy)-4-phenyl-butyraldehyde
—— 4-(cyclohexylethynyl)-3-isopropoxy-N-(2-sulfamoylphenylsulfonyl)benzamide 1154060-15-7 C24H28N2O6S2
4-(cyclohexylethynyl)-3-isopropoxy-N-(2-sulfamoylphenylsulfonyl)benzamide
—— 4-((2R,4S,5R)-4-Hydroxy-5-methoxymethoxymethyl-tetrahydro-furan-2-yl)-1-methoxy-dibenzo[c,h]chromen-6-one 111025-85-5 C25H24O7
4-((2R,4S,5R)-4-Hydroxy-5-methoxymethoxymethyl-tetrahydro-furan-2-yl)-1-methoxy-dibenzo[c,h]chromen-6-one
—— 4-(cyclopropyl-{2-[4-(2-methoxy-ethylcarbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557036-87-9 C28H37N5O5
4-(cyclopropyl-{2-[4-(2-methoxy-ethylcarbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
—— (4-methoxy-3-nitro-phenyl)-[6-(4-methoxy-phenyl)-pyrimidin-4-yl]-amine 1569983-80-7 C18H16N4O4
(4-methoxy-3-nitro-phenyl)-[6-(4-methoxy-phenyl)-pyrimidin-4-yl]-amine
—— (4-bromo-phenyl)-(1H-tetrazol-5-yl)-ketone 117886-83-6 C8H5BrN4O
(4-bromo-phenyl)-(1H-tetrazol-5-yl)-ketone
—— (4R)-7'-((2S)-tetrahydro-2-furanylmethoxy)-2'-(5-pyrimidinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1215865-37-4 C24H22N4O4
(4R)-7'-((2S)-tetrahydro-2-furanylmethoxy)-2'-(5-pyrimidinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
—— 4-(but-3-enylamino)-2,6-dichloropyrimidine-5-carbaldehyde 1268383-19-2 C9H9Cl2N3O
4-(but-3-enylamino)-2,6-dichloropyrimidine-5-carbaldehyde
—— 4-Chloro-benzoic acid (E)-2-(4-ethyl-5-methyl-thiazol-2-yl)-1-methyl-vinyl ester 85037-26-9 C16H16ClNO2S
4-Chloro-benzoic acid (E)-2-(4-ethyl-5-methyl-thiazol-2-yl)-1-methyl-vinyl ester
—— (4S,5S)-4-benzyl-5-[(2S)-2-benzyl-3-hydroxypropyl]-3-(tert-butoxycarbonyl)-2,2-dimethyl-1,3-oxazolidine 143006-65-9 C27H37NO4
(4S,5S)-4-benzyl-5-[(2S)-2-benzyl-3-hydroxypropyl]-3-(tert-butoxycarbonyl)-2,2-dimethyl-1,3-oxazolidine
—— 4-nonadecylphenyl bis(o-tolyl) phosphite 105281-84-3 C39H57O3P
4-nonadecylphenyl bis(o-tolyl) phosphite
—— 4-[1-tert-butoxycarbonyl-(3S)-methoxy-(2R)-pyrrolidinylmethoxy]cyclohexanecarboxylic acid 1416960-91-2 C18H31NO6
4-[1-tert-butoxycarbonyl-(3S)-methoxy-(2R)-pyrrolidinylmethoxy]cyclohexanecarboxylic acid
—— 4-benzylsulfanyl-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester 65906-48-1 C14H15FN2O4S
4-benzylsulfanyl-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester
—— 4,4'-(4-chlorobenzylidene)-bis-[3-(4'-hydroxybenzoyl)-1H-2-benzopyran-1-one] 1556096-78-6 C39H23ClO8
4,4'-(4-chlorobenzylidene)-bis-[3-(4'-hydroxybenzoyl)-1H-2-benzopyran-1-one]
—— 4-(2-hydroxy-5-methyl-anilino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 53857-14-0 C18H19N3O2
4-(2-hydroxy-5-methyl-anilino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one