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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-[1-(2,2-dimethyl-propyl)-ethene-1,2-diyl]-bis-morpholine 25386-82-7 C15H28N2O2
4,4'-[1-(2,2-dimethyl-propyl)-ethene-1,2-diyl]-bis-morpholine
—— 4-[2-(4-benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonyl]-morpholine 25693-75-8 C21H25N5O5
4-[2-(4-benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonyl]-morpholine
—— 4-Iodo-3-oxo-N-o-tolyl-butyramide 35573-12-7 C11H12INO2
4-Iodo-3-oxo-N-o-tolyl-butyramide
—— (4-amino-7-methyl-cinnolin-3-yl)-p-tolyl-methanone 91913-28-9 C17H15N3O
(4-amino-7-methyl-cinnolin-3-yl)-p-tolyl-methanone
—— 4-(3,5-Diphenyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid 4-{3-[4-(3,5-diphenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-3-oxo-propionyl}-3-hydroxy-phenyl ester 93032-31-6 C52H40N4O5
4-(3,5-Diphenyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid 4-{3-[4-(3,5-diphenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-3-oxo-propionyl}-3-hydroxy-phenyl ester
—— 4-(4-(bis(2-methyl-1H-indol-3-yl)methyl)phenoxy)phthalonitrile 1397709-40-8 C33H24N4O
4-(4-(bis(2-methyl-1H-indol-3-yl)methyl)phenoxy)phthalonitrile
—— 4-amino-N-(2-iodophenyl)benzamide 1037144-83-4 C13H11IN2O
4-amino-N-(2-iodophenyl)benzamide
—— 4-[2-Amino-4-(4-ethoxy-phenyl)-thiazol-5-ylazo]-N-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide 97855-18-0 C23H23N7O5S2
4-[2-Amino-4-(4-ethoxy-phenyl)-thiazol-5-ylazo]-N-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide
—— (4aR,10bR)-7-Amino-2-hydroxymethyl-4-methyl-3,4a,5,10b-tetrahydro-4H-benzo[f]quinolin-6-one 74299-93-7 C15H18N2O2
(4aR,10bR)-7-Amino-2-hydroxymethyl-4-methyl-3,4a,5,10b-tetrahydro-4H-benzo[f]quinolin-6-one
—— 4,4'-<1,2-phenylenebis(oxyethyleneoxy)>diphenol dibenzyl ether 132063-20-8 C36H34O6
4,4'-<1,2-phenylenebis(oxyethyleneoxy)>diphenol dibenzyl ether
—— 4’-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2’,3’,6’-tri-Oacetyl-D-glucopyranose 18464-08-9 C26H36O18
4’-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2’,3’,6’-tri-Oacetyl-D-glucopyranose
—— (4E,6Z,8S,9S,10E,12S,13R,14S,16R) carbamic acid 13-(tert-butyl-dimethyl-silanyloxy)-8,14,19,20,22-pentamethoxy-4,10,12,16-tetramethyl-3-oxo-2-aza-bicyclo[16.3.1]docosa-1(21),4,6,10,18(22),19-hexaen-9-yl ester 474411-19-3 C37H60N2O9Si
(4E,6Z,8S,9S,10E,12S,13R,14S,16R) carbamic acid 13-(tert-butyl-dimethyl-silanyloxy)-8,14,19,20,22-pentamethoxy-4,10,12,16-tetramethyl-3-oxo-2-aza-bicyclo[16.3.1]docosa-1(21),4,6,10,18(22),19-hexaen-9-yl ester
—— 4-(2-Amino-4-phenyl-thiazol-5-ylazo)-N-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide 97855-16-8 C21H19N7O4S2
4-(2-Amino-4-phenyl-thiazol-5-ylazo)-N-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide
—— 4-(2-(4'-(2,2-diphenylvinyl)biphenyl-4-yl)vinyl)-N,N-diphenylaniline 1292814-53-9 C46H35N
4-(2-(4'-(2,2-diphenylvinyl)biphenyl-4-yl)vinyl)-N,N-diphenylaniline
—— 4-((5-(2-((tert-butyldimethylsilanyl)oxy)ethyl)-1H-imidazol-1-yl)methyl)-3-fluorobenzonitrile 1472004-15-1 C19H26FN3OSi
4-((5-(2-((tert-butyldimethylsilanyl)oxy)ethyl)-1H-imidazol-1-yl)methyl)-3-fluorobenzonitrile
—— [4-(3-ethynylanilino)-7-methoxy-quinazolin-6-yl]acetate hydrochloride 1012057-17-8 C19H15N3O3*ClH
[4-(3-ethynylanilino)-7-methoxy-quinazolin-6-yl]acetate hydrochloride
—— 4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-N-methyl-6-(4-morpholinyl)-N-[(3R)-piperidinyl]-1,3,5-triazin-2-amine 1188915-75-4 C22H28F2N8O2
4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-N-methyl-6-(4-morpholinyl)-N-[(3R)-piperidinyl]-1,3,5-triazin-2-amine
—— 4,5-dimethyl-9,10-dihydrophenanthrene dicarbonylthiocarbonylchromium 111685-56-4 C19H16CrO2S
4,5-dimethyl-9,10-dihydrophenanthrene dicarbonylthiocarbonylchromium
—— [4-(5-bromo-2-hydroxyphenyl)thiazol-2-yl](4-methylphenyl)methanone 1240188-40-2 C17H12BrNO2S
[4-(5-bromo-2-hydroxyphenyl)thiazol-2-yl](4-methylphenyl)methanone
—— 4-Oxo-pentanoic acid (2S,3R,4S,5S,6R)-3,5-bis-benzyloxy-2-[(2R,3S,4R,5R,6S)-4-benzyloxy-2-benzyloxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-fluoro-tetrahydro-pyran-3-yloxy]-6-(4-oxo-pentanoyloxymethyl)-tetrahydro-pyran-4-yl ester 145531-73-3 C58H60FNO15
4-Oxo-pentanoic acid (2S,3R,4S,5S,6R)-3,5-bis-benzyloxy-2-[(2R,3S,4R,5R,6S)-4-benzyloxy-2-benzyloxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-fluoro-tetrahydro-pyran-3-yloxy]-6-(4-oxo-pentanoyloxymethyl)-tetrahydro-pyran-4-yl ester
—— (4R)-4-[(3aS,4R,6aR)-5-benzyl-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrol-4-yl]-4-phenylmethoxybutan-1-ol 132430-77-4 C25H33NO4
(4R)-4-[(3aS,4R,6aR)-5-benzyl-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrol-4-yl]-4-phenylmethoxybutan-1-ol
—— 4,4-dimethyl-9-hydroxy-7-pentyl-4H-<1>benzopyrano<3,4-d>isoxazole 77814-66-5 C17H21NO3
4,4-dimethyl-9-hydroxy-7-pentyl-4H-<1>benzopyrano<3,4-d>isoxazole
—— 4-[N'''-(4-nitro-phenyl)-3-phenyl-formazano]-benzoic acid 103207-18-7 C20H15N5O4
4-[N'''-(4-nitro-phenyl)-3-phenyl-formazano]-benzoic acid
—— 4-(pyridin-3-yloxy)phenoxyethyl benzyl ether 929918-52-5 C18H15NO2
4-(pyridin-3-yloxy)phenoxyethyl benzyl ether
—— 4,5α-epoxy-17-isobutyl-3-methoxymorphinan-6β,14β-diol 1073609-55-8 C21H29NO4
4,5α-epoxy-17-isobutyl-3-methoxymorphinan-6β,14β-diol
—— (4R,5S)-2-((S)-1-Benzyloxycarbonylamino-2-methyl-propyl)-5-methyl-4,5-dihydro-thiazole-4-carboxylic acid methyl ester 145642-77-9 C18H24N2O4S
(4R,5S)-2-((S)-1-Benzyloxycarbonylamino-2-methyl-propyl)-5-methyl-4,5-dihydro-thiazole-4-carboxylic acid methyl ester
—— 4''-O-allylerythromycin A (9E)-(1-isopropoxycychex-1-yl)oxime 887125-90-8 C49H88N2O14
4''-O-allylerythromycin A (9E)-(1-isopropoxycychex-1-yl)oxime
—— (4S,4aR,5S,6R,6aR,8aR,12aR,12bS,14aR,14bS)-4,5,6a,8a,11,11,12b,14b-Octamethyl-1,2,3,4,4a,5,6,6a,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydro-picen-6-ol 153389-40-3 C30H50O
(4S,4aR,5S,6R,6aR,8aR,12aR,12bS,14aR,14bS)-4,5,6a,8a,11,11,12b,14b-Octamethyl-1,2,3,4,4a,5,6,6a,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydro-picen-6-ol
—— 4-[5'-(3-ethoxycarbonyl-propyl)-4,4'-dimethoxy-5,3'-dipropyl-biphenyl-3-yl]-butyric acid ethyl ester 1373557-23-3 C32H46O6
4-[5'-(3-ethoxycarbonyl-propyl)-4,4'-dimethoxy-5,3'-dipropyl-biphenyl-3-yl]-butyric acid ethyl ester
—— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449797-02-7 C44H61ClN2O5
4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
—— 4-oxiranyl-2,6-diphenyl-piperidin-4-ol 42178-62-1 C19H21NO2
4-oxiranyl-2,6-diphenyl-piperidin-4-ol
—— <4R-6S(R)>-3-<<<<4-(3-carboxy-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl>carbonyl>oxy>methyl>-6-(1-hydroxyethyl)-7-oxo-4-thia-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylic acid allyl ester 131887-12-2 C30H31FN4O9S
<4R-6S(R)>-3-<<<<4-(3-carboxy-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl>carbonyl>oxy>methyl>-6-(1-hydroxyethyl)-7-oxo-4-thia-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylic acid allyl ester
—— 4-(6-bromohexyloxy)-9H-carbazole 1047632-44-9 C18H20BrNO
4-(6-bromohexyloxy)-9H-carbazole
—— 4-(6-pentyl-5,6,7,8-tetrahydro-2-naphthyl)phenyl methyl ketone 83787-63-7 C23H28O
4-(6-pentyl-5,6,7,8-tetrahydro-2-naphthyl)phenyl methyl ketone
—— 4,5-dicyclohexyl-2-methyl-1H-imidazole 113251-50-6 C16H26N2
4,5-dicyclohexyl-2-methyl-1H-imidazole
—— 4-bromo-2-(difluoromethoxy)-6-methylaniline 1352146-76-9 C8H8BrF2NO
4-bromo-2-(difluoromethoxy)-6-methylaniline
—— 4-(tert-butylphenyl)-4-methoxy-1,7-(tetrahydropyranyloxy)-2,5-heptadiyne 204578-52-9 C28H38O5
4-(tert-butylphenyl)-4-methoxy-1,7-(tetrahydropyranyloxy)-2,5-heptadiyne
—— 4-(2,4,5-triphenyl-pyrrol-3-yl)-butan-2-one 37835-66-8 C26H23NO
4-(2,4,5-triphenyl-pyrrol-3-yl)-butan-2-one
—— 4-Brom-4'-hydroxy-4'-methoxytriphenylmethan 49571-96-2 C20H17BrO2
4-Brom-4'-hydroxy-4'-methoxytriphenylmethan
—— 4-Methyl-7-nitro-benzisothiazol 24246-01-3 C8H6N2O2S
4-Methyl-7-nitro-benzisothiazol
—— 4,17-Dioxo-6β-hydroxy-5α-androstan-19-carbonsaeure-6,19-lacton 32693-46-2 C19H24O4
4,17-Dioxo-6β-hydroxy-5α-androstan-19-carbonsaeure-6,19-lacton
—— 4-Methyl-5-α-methoxyethyl-5-propyl-1,3-dioxan 40189-89-7 C11H22O3
4-Methyl-5-α-methoxyethyl-5-propyl-1,3-dioxan
—— 4,4-dimethyl-2-(5-methyl-furan-2-yl)-[1,3]dioxane 35248-76-1 C11H16O3
4,4-dimethyl-2-(5-methyl-furan-2-yl)-[1,3]dioxane
—— 4-amino-2-methyl-8-piperidin-1-yl-quinoline-5,6-dione 28556-79-8 C15H17N3O2
4-amino-2-methyl-8-piperidin-1-yl-quinoline-5,6-dione
—— (4aR)-3-benzhydryl-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]-quinoline-8-carboxylic acid 1053266-18-4 C26H26N2O2
(4aR)-3-benzhydryl-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]-quinoline-8-carboxylic acid
—— 4-acetyl-N-(2-(4,5-dihydrooxazol-2-yl)phenyl)benzamide 1570134-90-5 C18H16N2O3
4-acetyl-N-(2-(4,5-dihydrooxazol-2-yl)phenyl)benzamide
—— 4-[4-(2-fluoro-4-methanesulfonylphenoxy)-piperidin-1-yl]-6-(3-trifluoromethyl-1-trityl-1H-pyrazol-4-yl)quinoline 474712-96-4 C44H36F4N4O3S
4-[4-(2-fluoro-4-methanesulfonylphenoxy)-piperidin-1-yl]-6-(3-trifluoromethyl-1-trityl-1H-pyrazol-4-yl)quinoline
—— 4-methyl-N-(2-(3-methyl-1H-indol-1-yl)phenyl)benzenesulfonamide 1355019-83-8 C22H20N2O2S
4-methyl-N-(2-(3-methyl-1H-indol-1-yl)phenyl)benzenesulfonamide
—— 4-chloro-2,2,5,5-tetramethyl-2,5-dihydro-1,2-oxaphosphol-2-ium O,O-dipentyl phosphorothioate 135700-43-5 C7H13ClOP*C10H22O3PS
4-chloro-2,2,5,5-tetramethyl-2,5-dihydro-1,2-oxaphosphol-2-ium O,O-dipentyl phosphorothioate
—— 4-[((2Z)-2-{1-[2-chloro-4-(3-methyl-1H-pyrazol-1-yl)benzoyl]-4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetyl)amino]benzamide 530089-65-7 C30H24ClF2N5O3
4-[((2Z)-2-{1-[2-chloro-4-(3-methyl-1H-pyrazol-1-yl)benzoyl]-4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetyl)amino]benzamide