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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Isopropyl-4-methyl-1,3-dioxo-1,2,3,4-tetrahydroisochinolin 20922-11-6 C13H15NO2
4-Isopropyl-4-methyl-1,3-dioxo-1,2,3,4-tetrahydroisochinolin
—— 4-[4{3(4-carbamoylphenoxyethylamino)-2-hydroxypropoxy}-phenyl]-1,2,3-thiadiazole 59834-12-7 C20H22N4O4S
4-[4{3(4-carbamoylphenoxyethylamino)-2-hydroxypropoxy}-phenyl]-1,2,3-thiadiazole
—— 4-(2-chloro-5-fluoro-phenyl)-piperidin-4-ol 1274933-83-3 C11H13ClFNO
4-(2-chloro-5-fluoro-phenyl)-piperidin-4-ol
—— 4-(4-bromobenzamido)-2-(4-bromophenyl)thiophene-3-carboxylic acid 1273309-26-4 C18H11Br2NO3S
4-(4-bromobenzamido)-2-(4-bromophenyl)thiophene-3-carboxylic acid
—— 4,6,7,8-Tetrahydro-thiepino[4,3-d][1,2,3]selenadiazole 134390-89-9 C6H8N2SSe
4,6,7,8-Tetrahydro-thiepino[4,3-d][1,2,3]selenadiazole
—— 4-(4-Hydroxyphenyl)sulfanyl-4-phenylbutan-2-one 178361-30-3 C16H16O2S
4-(4-Hydroxyphenyl)sulfanyl-4-phenylbutan-2-one
—— 4,6-dinitro-1-(mesitylene-2-sulphonyloxy)-benzotriazole 109748-42-7 C15H13N5O7S
4,6-dinitro-1-(mesitylene-2-sulphonyloxy)-benzotriazole
—— 4-[oxo-(2,3,5,6-tetramethyl-phenyl)-thioacetyl]-morpholine 53546-80-8 C16H21NO2S
4-[oxo-(2,3,5,6-tetramethyl-phenyl)-thioacetyl]-morpholine
—— (4S,6R)-6-[4-(tert-butyldimetylsilyloxy)but-1-yn-1-yl]-4-methyl-3-(4-methylsulfonyl)-1,3-oxazinan-2-one 1244779-59-6 C22H33NO5SSi
(4S,6R)-6-[4-(tert-butyldimetylsilyloxy)but-1-yn-1-yl]-4-methyl-3-(4-methylsulfonyl)-1,3-oxazinan-2-one
—— 4-Nitro-2-(trifluoromethyl)benzene-1,3-diamine 1448858-56-7 C7H6F3N3O2
4-Nitro-2-(trifluoromethyl)benzene-1,3-diamine
—— 4-(3-Acetyl-phenylamino)-[1,2]naphthoquinone 75140-01-1 C18H13NO3
4-(3-Acetyl-phenylamino)-[1,2]naphthoquinone
—— 4-(4'-bromophenyl)-3-hydroperoxy-3-methylbutyl acetate 1621652-04-7 C13H17BrO4
4-(4'-bromophenyl)-3-hydroperoxy-3-methylbutyl acetate
—— 4'',6'',2'''-tri-O-acetyl-3,2',6',3'',4'''-pentakis(N-tert-butoxycarbonyl)-2''-(tert-butoxycarbonyl)amino-5,2''-dideoxy-5-epiazidoarbekacin 161822-11-3 C58H98N10O23
4'',6'',2'''-tri-O-acetyl-3,2',6',3'',4'''-pentakis(N-tert-butoxycarbonyl)-2''-(tert-butoxycarbonyl)amino-5,2''-dideoxy-5-epiazidoarbekacin
—— 4-butylamino-1,3-dimethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester 41094-84-2 C15H22N4O2
4-butylamino-1,3-dimethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester
—— 4-morpholin-4-yl-6'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-carbonitrile 935517-62-7 C16H19F3N4O
4-morpholin-4-yl-6'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-carbonitrile
—— 4-(2-Chlorophenyl)-3-[3-(4-nitrophenyl)ureido]-6,8-dimethylquinoline 128831-45-8 C24H19ClN4O3
4-(2-Chlorophenyl)-3-[3-(4-nitrophenyl)ureido]-6,8-dimethylquinoline
—— 4-(3-bromo-phenyl)-4-oxo-2-phenyl-butyronitrile 133131-50-7 C16H12BrNO
4-(3-bromo-phenyl)-4-oxo-2-phenyl-butyronitrile
—— 4-(3-acetoxy-acetonyl)-3-isopropyl-dihydro-furan-2-one 855911-97-6 C12H18O5
4-(3-acetoxy-acetonyl)-3-isopropyl-dihydro-furan-2-one
—— 4-((6-acetoxy-2-(4-fluorophenyl)benzo[b]thiophen-3-yl)oxy)phenyl acetate 1607816-96-5 C24H17FO5S
4-((6-acetoxy-2-(4-fluorophenyl)benzo[b]thiophen-3-yl)oxy)phenyl acetate
—— 4-Methyl-2-morpholin-4-yl-7,8-dihydro-6H-pyrimido[1,2-a]pyrimidin-3-ylamine; hydrochloride 106350-36-1 C12H19N5O*ClH
4-Methyl-2-morpholin-4-yl-7,8-dihydro-6H-pyrimido[1,2-a]pyrimidin-3-ylamine; hydrochloride
—— (4S)-5-oxo-4-(phenylmethoxycarbonylamino)-5-[4-(2-phenyl-1,3-thiazol-4-yl)anilino]pentanoic acid 869575-76-8 C28H25N3O5S
(4S)-5-oxo-4-(phenylmethoxycarbonylamino)-5-[4-(2-phenyl-1,3-thiazol-4-yl)anilino]pentanoic acid
—— 4-(6,7-dihydro-5H-benzocyclohepten-9-yl)morpholine 25579-45-7 C15H19NO
4-(6,7-dihydro-5H-benzocyclohepten-9-yl)morpholine
—— 4-hydroxy-3-iodo-5-methoxy-benzaldehyde-thiosemicarbazone 73962-29-5 C9H10IN3O2S
4-hydroxy-3-iodo-5-methoxy-benzaldehyde-thiosemicarbazone
—— 4-[1-(10-Acetyl-10H-pyrazino[2,3-b][1,4]benzothiazin-8-ylmethyl)piperidin-4-yl]-2-methylbutanoic acid 203659-91-0 C23H28N4O3S
4-[1-(10-Acetyl-10H-pyrazino[2,3-b][1,4]benzothiazin-8-ylmethyl)piperidin-4-yl]-2-methylbutanoic acid
—— 4-cyano-4'-[(E,E)-hexa-2,4-dienyloxy]biphenyl 205690-15-9 C19H17NO
4-cyano-4'-[(E,E)-hexa-2,4-dienyloxy]biphenyl
—— 4',7-O-Dimethylasiaticalin 69292-79-1 C23H24O11
4',7-O-Dimethylasiaticalin
—— 4-(5-ethylamino-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 25976-42-5 C10H12N4O2S2
4-(5-ethylamino-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
—— 4β,5-Cyclopropano-5β-cholestane-3α,19-diol 19-p-Toluenesulphonate 115884-11-2 C35H54O4S
4β,5-Cyclopropano-5β-cholestane-3α,19-diol 19-p-Toluenesulphonate
—— 4-(6-(azetidine-1-carbonyl)-5-fluoropyridin-3-yloxy)-2-ethyl-N-(5-methylpyrazin-2-yl)-2H-indazole-6-carboxamide 1245214-64-5 C24H22FN7O3
4-(6-(azetidine-1-carbonyl)-5-fluoropyridin-3-yloxy)-2-ethyl-N-(5-methylpyrazin-2-yl)-2H-indazole-6-carboxamide
—— (4-hydroxy-2-methyl-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(adamantan-1-yl)methanone 1242050-90-3 C20H23NO4S
(4-hydroxy-2-methyl-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(adamantan-1-yl)methanone
—— (4-nitrophenyl)methyl N-[(2R)-1-fluoro-3-[[(2R)-3-fluoro-2-[(4-nitrophenyl)methoxycarbonylamino]-3-oxopropyl]disulfanyl]-1-oxopropan-2-yl]carbamate 95107-93-0 C22H20F2N4O10S2
(4-nitrophenyl)methyl N-[(2R)-1-fluoro-3-[[(2R)-3-fluoro-2-[(4-nitrophenyl)methoxycarbonylamino]-3-oxopropyl]disulfanyl]-1-oxopropan-2-yl]carbamate
—— 4-[3-(6-methoxy-benzothiazol-2-ylamino)-2-methylpropenyl]-benzoic acid 878397-79-6 C19H18N2O3S
4-[3-(6-methoxy-benzothiazol-2-ylamino)-2-methylpropenyl]-benzoic acid
—— (4'-Chloro-biphenyl-4-ylmethanesulfonyl)-acetic acid 22511-20-2 C15H13ClO4S
(4'-Chloro-biphenyl-4-ylmethanesulfonyl)-acetic acid
—— (4-fluoro-phenyl)-(3-hydroxy-2-phenoxymethyl-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl)-methanone 1380507-69-6 C20H18FN3O3
(4-fluoro-phenyl)-(3-hydroxy-2-phenoxymethyl-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl)-methanone
—— 4-thiazol-5-yl-but-3-en-2-one 1021910-46-2 C7H7NOS
4-thiazol-5-yl-but-3-en-2-one
—— 4-(benzenesulfonyl)-3-(4-methoxyphenyl)-2,5-diphenyl-3,4-dihydropyrazole 122773-03-9 C28H24N2O3S
4-(benzenesulfonyl)-3-(4-methoxyphenyl)-2,5-diphenyl-3,4-dihydropyrazole
—— 4,5-dimethoxy-4,5-diphenyl-1,3-oxazolidin-2-one 112429-97-7 C17H17NO4
4,5-dimethoxy-4,5-diphenyl-1,3-oxazolidin-2-one
—— (+/-)-4-chloro-2-methoxy-N-(4-oxo-2-pyrimidin-4-yl-4,6,7,8,9,10-hexahydro-pyrimido[1,2-a]azepin-10-ylmethyl)-benzamide 1202640-03-6 C22H22ClN5O3
(+/-)-4-chloro-2-methoxy-N-(4-oxo-2-pyrimidin-4-yl-4,6,7,8,9,10-hexahydro-pyrimido[1,2-a]azepin-10-ylmethyl)-benzamide
—— 4-(1-phenyl-1H-benzimidazol-2-yl)benzene-1,2,3-triol 1357111-60-4 C19H14N2O3
4-(1-phenyl-1H-benzimidazol-2-yl)benzene-1,2,3-triol
—— 4-(methyl-nitro-amino)-butan-2-one 98069-77-3 C5H10N2O3
4-(methyl-nitro-amino)-butan-2-one
—— {4-[4-(2-Methyl-quinolin-4-ylmethoxy)-benzoylamino]-1-propyl-piperidin-4-yl}-acetic acid methyl ester 362703-61-5 C29H35N3O4
{4-[4-(2-Methyl-quinolin-4-ylmethoxy)-benzoylamino]-1-propyl-piperidin-4-yl}-acetic acid methyl ester
—— (4-(3-(4-((2R)-2-amino-3-(benzyloxy)propanoyl)-1-piperazinyl)propoxy)phenyl)(cyclopropyl)methanone 360551-08-2 C27H35N3O4
(4-(3-(4-((2R)-2-amino-3-(benzyloxy)propanoyl)-1-piperazinyl)propoxy)phenyl)(cyclopropyl)methanone
—— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[[3-(pyridin-1-ium-1-ylmethyl)phenyl]methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;bromide 352309-07-0 Br*C29H29N4O4S2
(4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[[3-(pyridin-1-ium-1-ylmethyl)phenyl]methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;bromide
—— 4-(4-Fluoro-benzenesulfonyl)-benzoic acid hydrazide 31268-29-8 C13H11FN2O3S
4-(4-Fluoro-benzenesulfonyl)-benzoic acid hydrazide
—— (4-(2-hydroxyethoxy)phenyl)(6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophen-3-yl)methanone 220655-23-2 C25H22O5S
(4-(2-hydroxyethoxy)phenyl)(6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophen-3-yl)methanone
—— (4R,6S)-6-(methoxymethoxy)nona-1,8-dien-4-ol 122040-32-8 C11H20O3
(4R,6S)-6-(methoxymethoxy)nona-1,8-dien-4-ol
—— 4-Aza-8-methoxy-4-methyl-2-oxo-7-thia-1-(2-pyridyl)-octane 150367-98-9 C13H20N2O2S
4-Aza-8-methoxy-4-methyl-2-oxo-7-thia-1-(2-pyridyl)-octane
—— 4-Methoxy-benzoic acid (3S,4R)-3-hydroxy-4-(4-hydroxy-phenylsulfanyl)-tetrahydro-pyran-3-ylmethyl ester 841255-59-2 C20H22O6S
4-Methoxy-benzoic acid (3S,4R)-3-hydroxy-4-(4-hydroxy-phenylsulfanyl)-tetrahydro-pyran-3-ylmethyl ester
—— 4-{[4-({3-[methyl(methylsulfonyl)amino]benzyl}amino)-5-(trifluoromethyl)pyrimidin-2-yl]amino}benzamide 1073156-20-3 C21H21F3N6O3S
4-{[4-({3-[methyl(methylsulfonyl)amino]benzyl}amino)-5-(trifluoromethyl)pyrimidin-2-yl]amino}benzamide
—— 4-anilino-5,6-dihydro-[1,3]thiazin-2-one 16864-23-6 C10H10N2OS
4-anilino-5,6-dihydro-[1,3]thiazin-2-one