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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-bis-(2-morpholin-4-yl-ethoxy)-3-phenyl-chromen-2-one 64555-60-8 C27H32N2O6
4,5-bis-(2-morpholin-4-yl-ethoxy)-3-phenyl-chromen-2-one
—— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(2-acetyl-5-methoxyphenoxymethyl)phenyl)butanoic acid 499151-36-9 C33H33NO6
4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(2-acetyl-5-methoxyphenoxymethyl)phenyl)butanoic acid
—— 4-[4-(trimethylsilyl)but-3-yn-1-yl]-3-[(2-{4-[tris(1-methylethyl)silyl]but-3-yn-1-yl}naphthalen-1-yl)ethynyl]pyridine 1035428-69-3 C37H47NSi2
4-[4-(trimethylsilyl)but-3-yn-1-yl]-3-[(2-{4-[tris(1-methylethyl)silyl]but-3-yn-1-yl}naphthalen-1-yl)ethynyl]pyridine
—— 4-{5-[5-(4-chlorophenyl)furan-2-ylmethylene]-4-oxo-2-thioxothiazolidin-3-ylamino}benzoic acid 1001009-32-0 C21H13ClN2O4S2
4-{5-[5-(4-chlorophenyl)furan-2-ylmethylene]-4-oxo-2-thioxothiazolidin-3-ylamino}benzoic acid
—— 4-chloro-7-(2-chlorophenyl)-5,6,7,8-tetrahydroquinazolin-2-amine 1141890-95-0 C14H13Cl2N3
4-chloro-7-(2-chlorophenyl)-5,6,7,8-tetrahydroquinazolin-2-amine
—— 4,4'-Dimethyl-bicyclohexyl-1,1'-diol 103616-43-9 C14H26O2
4,4'-Dimethyl-bicyclohexyl-1,1'-diol
—— 4-[(6-chloro-3,5-dicyano-4-phenylpyridin-2-yl)sulfanylmethyl]-N-cyclopropylpyridine-2-carboxamide 1353657-53-0 C23H16ClN5OS
4-[(6-chloro-3,5-dicyano-4-phenylpyridin-2-yl)sulfanylmethyl]-N-cyclopropylpyridine-2-carboxamide
—— 4-[2-tetrahydropyranyloxy-6-(4-tetrahydropyranyloxyphenyl)-8,9-dihydro-7H-benzocyclohepten-5-yl]-phenol 255046-36-7 C33H36O5
4-[2-tetrahydropyranyloxy-6-(4-tetrahydropyranyloxyphenyl)-8,9-dihydro-7H-benzocyclohepten-5-yl]-phenol
—— 4-[6-(8-CYCLOPENTYL-7-METHOXY-5,6-DIHYDROQUINAZOLIN-2-YLAMINO)PYRIDIN-3-YL]PIPERAZINE-1-CARBOXYLIC acid ter-butyl ester 733038-93-2 C28H38N6O3
4-[6-(8-CYCLOPENTYL-7-METHOXY-5,6-DIHYDROQUINAZOLIN-2-YLAMINO)PYRIDIN-3-YL]PIPERAZINE-1-CARBOXYLIC acid ter-butyl ester
—— 4-nitro-2-tosyloxyquinoline 74857-03-7 C16H12N2O5S
4-nitro-2-tosyloxyquinoline
—— 4-(furan-3'-yl)-4-(2''-hydroxyethoxy)butan-1-ol 100847-42-5 C10H16O4
4-(furan-3'-yl)-4-(2''-hydroxyethoxy)butan-1-ol
—— 4-hydroxy-2,2,5,5-tetramethyl-dihydro-furan-3-one-(2,4-dinitro-phenylhydrazone) 100971-02-6 C14H18N4O6
4-hydroxy-2,2,5,5-tetramethyl-dihydro-furan-3-one-(2,4-dinitro-phenylhydrazone)
—— {4-[2-hydroxy-3-(2-hydroxy-ethoxy)-propoxy]-phenyl}-urea 102015-21-4 C12H18N2O5
{4-[2-hydroxy-3-(2-hydroxy-ethoxy)-propoxy]-phenyl}-urea
—— 4-Amino-6-(4-brom-2-methyl-anilino)-2-fluordichlormethyl-1,3,5-triazin 792-92-7 C11H9BrCl2FN5
4-Amino-6-(4-brom-2-methyl-anilino)-2-fluordichlormethyl-1,3,5-triazin
—— 4-Amino-6-allylamino-2-dibrommethyl-1,3,5-triazin 98546-72-6 C7H9Br2N5
4-Amino-6-allylamino-2-dibrommethyl-1,3,5-triazin
—— 4-dimethylamino-8a-hydroxy-hexahydro-isoquinoline-1,3-dione 91216-72-7 C11H18N2O3
4-dimethylamino-8a-hydroxy-hexahydro-isoquinoline-1,3-dione
—— 4-(2-Hydroxy-5-methyl-phenyl)-2-methylene-4-oxo-butyric acid 19340-36-4 C12H12O4
4-(2-Hydroxy-5-methyl-phenyl)-2-methylene-4-oxo-butyric acid
—— 4-Amino-6-(2,5-dimethyl-anilino)-2-pentafluoraethyl-1,3,5-triazin 2730-12-3 C13H12F5N5
4-Amino-6-(2,5-dimethyl-anilino)-2-pentafluoraethyl-1,3,5-triazin
—— 4-vinyl-undec-2-en-5-ol 92155-08-3 C13H24O
4-vinyl-undec-2-en-5-ol
—— 4-cyclohexyl-2-methyl-6,7,8,9-tetrahydro-1(3)<i>H</i>-naphth[1,2-<i>d</i>]imidazole; hydrochloride 109455-12-1 C18H24N2*ClH
4-cyclohexyl-2-methyl-6,7,8,9-tetrahydro-1(3)<i>H</i>-naphth[1,2-<i>d</i>]imidazole; hydrochloride
—— 4-[2-(N'-{3-[5-(4-methoxy-phenyl)-thiazol-2-yl]-benzoyl}-hydrazino)-2-oxo-ethyl]-benzoic acid methyl ester 660858-58-2 C27H23N3O5S
4-[2-(N'-{3-[5-(4-methoxy-phenyl)-thiazol-2-yl]-benzoyl}-hydrazino)-2-oxo-ethyl]-benzoic acid methyl ester
—— 4-(2-fluoro-4-iodophenylamino)-1H-indazole-5-carboxylic acid ((R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)amide 1203663-12-0 C20H20FIN4O4
4-(2-fluoro-4-iodophenylamino)-1H-indazole-5-carboxylic acid ((R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)amide
—— 4-(4-ethyl-[1]naphthyl)-butyric acid 858436-95-0 C16H18O2
4-(4-ethyl-[1]naphthyl)-butyric acid
—— 4-Methyl-2-[2-(1,1,3,3-tetraoxo-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithian-2-ylmethoxycarbonylamino)-propionylamino]-pentanoic acid tert-butyl ester 82325-98-2 C19H34N2O9S2
4-Methyl-2-[2-(1,1,3,3-tetraoxo-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithian-2-ylmethoxycarbonylamino)-propionylamino]-pentanoic acid tert-butyl ester
—— 4a(2H)-Naphthalenecarboxylic acid, octahydro-, ethyl ester, trans- 61242-65-7 C13H22O2
4a(2H)-Naphthalenecarboxylic acid, octahydro-, ethyl ester, trans-
—— 4-[3-(6-nitro-benzothiazol-2-ylamino)-2-methylpropenyl]-benzoic acid 878397-76-3 C18H15N3O4S
4-[3-(6-nitro-benzothiazol-2-ylamino)-2-methylpropenyl]-benzoic acid
—— 4-nonafluorobutylstyrene 159241-92-6 C12H7F9
4-nonafluorobutylstyrene
—— 4-methoxy-3,9,10-trihydro-11-oxo-quinolino[2,3-b]-1,3,4-thiadiazino[2,3-d]-1,2,4-triazole 1228302-26-8 C12H9N5O2S
4-methoxy-3,9,10-trihydro-11-oxo-quinolino[2,3-b]-1,3,4-thiadiazino[2,3-d]-1,2,4-triazole
—— 4-methyl-1-phenyl-quinolinium; iodide 34068-11-6 C16H14N*I
4-methyl-1-phenyl-quinolinium; iodide
—— 4-[3-(methoxycarbonyl)-1H-pyrazol-1-yl]butanoic acid 1856024-67-3 C9H12N2O4
4-[3-(methoxycarbonyl)-1H-pyrazol-1-yl]butanoic acid
—— (4-Amino-7-nitro-2-phenyl-1H-imidazo[4,5-c]pyridin-6-yl)-carbamic acid ethyl ester 109182-50-5 C15H14N6O4
(4-Amino-7-nitro-2-phenyl-1H-imidazo[4,5-c]pyridin-6-yl)-carbamic acid ethyl ester
—— 4-Acetylamino-N-[6-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-hexyl]-N-octyl-benzamide 228568-89-6 C41H59FN2O4
4-Acetylamino-N-[6-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-hexyl]-N-octyl-benzamide
—— 4-bromo-3-(3,4-difluoro-benzenesulfonyl)-7-nitro-quinoline 1093736-91-4 C15H7BrF2N2O4S
4-bromo-3-(3,4-difluoro-benzenesulfonyl)-7-nitro-quinoline
—— 4-nitro-benzaldehyde-[N-(4-diethylamino-phenyl)-oxime ] 109591-58-4 C17H19N3O3
4-nitro-benzaldehyde-[N-(4-diethylamino-phenyl)-oxime ]
—— (4-(methoxycarbonyl)-bicyclo[2.2.2]octane-1-carbonyloxy)silver 1403864-72-1 Ag*C11H15O4
(4-(methoxycarbonyl)-bicyclo[2.2.2]octane-1-carbonyloxy)silver
—— 4-Chloro-3-(6,7-diamino-1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-yl)-benzoic acid 929271-55-6 C19H12ClN3O4
4-Chloro-3-(6,7-diamino-1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-yl)-benzoic acid
—— 4-Iodo-octahydro-indole-1,3-dicarboxylic acid 3-ethyl ester 1-phenyl ester 97580-01-3 C18H22INO4
4-Iodo-octahydro-indole-1,3-dicarboxylic acid 3-ethyl ester 1-phenyl ester
—— (4E,8E,2S,3R,2'R)-N-2'-hydroxyhexadecanoyl-2-amino-9-methyl-4,8-octadecadiene-1,3-diol 100992-31-2 C35H67NO4
(4E,8E,2S,3R,2'R)-N-2'-hydroxyhexadecanoyl-2-amino-9-methyl-4,8-octadecadiene-1,3-diol
—— 4-[(5-methyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetyl]-morpholine 40313-99-3 C15H16N2O4
4-[(5-methyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetyl]-morpholine
—— 4,5-dibromo-4-homoadamantene 133477-09-5 C11H14Br2
4,5-dibromo-4-homoadamantene
—— 4'-chloroacetophenone carbo-t-butoxyhydrazone 182422-09-9 C13H17ClN2O2
4'-chloroacetophenone carbo-t-butoxyhydrazone
—— 4-Acetyl-4-hexyl-heptanedioic acid 76921-67-0 C15H26O5
4-Acetyl-4-hexyl-heptanedioic acid
—— 4-phenyl-1-tributylstannylbut-3-en-2-one 61937-62-0 C22H36OSn
4-phenyl-1-tributylstannylbut-3-en-2-one
—— (4-ethyl-3-methyl-quinolin-2-yl)-dimethyl-amine 54796-28-0 C14H18N2
(4-ethyl-3-methyl-quinolin-2-yl)-dimethyl-amine
—— 4-(methoxycarbonyl)phenyl 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranoside 1415639-05-2 C42H34O12
4-(methoxycarbonyl)phenyl 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranoside
—— 4-hydrazino-6-[2-(4-phenyl-piperazin-1-yl)-ethyl]-[1,3,5]triazin-2-ylamine 57639-58-4 C15H22N8
4-hydrazino-6-[2-(4-phenyl-piperazin-1-yl)-ethyl]-[1,3,5]triazin-2-ylamine
—— 4<sup>2,3</sup>-dihydro-1(1,4)-anthracena-4(5,8)-phthalazina-cyclohexaphane-4<sup>1,4</sup>-dione 58791-41-6 C26H20N2O2
4<sup>2,3</sup>-dihydro-1(1,4)-anthracena-4(5,8)-phthalazina-cyclohexaphane-4<sup>1,4</sup>-dione
—— 4-ethyl-6-trifluoromethyl-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide 16156-26-6 C10H11F3N2O2S
4-ethyl-6-trifluoromethyl-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide
—— 4-Propylmercapto-phenylthioharnstoff 99171-41-2 C10H14N2S2
4-Propylmercapto-phenylthioharnstoff
—— (4-adenin-9-yl)-1,6-anhydro-4-deoxy-β-D-glucopyranose 127088-80-6 C11H13N5O4
(4-adenin-9-yl)-1,6-anhydro-4-deoxy-β-D-glucopyranose