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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid amide 67930-19-2 C13H13N3O4S
4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid amide
—— 4-hydroxy-3-(4-methoxy-benzenesulfonyl)-1-methyl-1<i>H</i>-quinolin-2-one 69380-22-9 C17H15NO5S
4-hydroxy-3-(4-methoxy-benzenesulfonyl)-1-methyl-1<i>H</i>-quinolin-2-one
—— 4-(morpholin-4-ylamino)-quinazoline-8-carboxylic acid [2,3,6-trifluoro-5-(propane-1-sulfonylamino)-phenyl]-amide 1269420-69-0 C22H23F3N6O4S
4-(morpholin-4-ylamino)-quinazoline-8-carboxylic acid [2,3,6-trifluoro-5-(propane-1-sulfonylamino)-phenyl]-amide
—— 4-hydroxy-9-methoxy-α-lapachone 142741-35-3 C16H16O5
4-hydroxy-9-methoxy-α-lapachone
—— (4S,9R,17R,22S)-27-[(2,4-dinitrophenyl)diazenyl]-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-trien-29-ol 166376-75-6 C30H38N4O10
(4S,9R,17R,22S)-27-[(2,4-dinitrophenyl)diazenyl]-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-trien-29-ol
—— 4'-[(2-n-Butyl-5-formylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133143-04-1 C26H25N3O3
4'-[(2-n-Butyl-5-formylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
—— 4-methyl-3-(4-piperidin-1-ylquinazolin-7-yl)-4,5-dihydro-1H-pyridazin-6-one 124294-61-7 C18H21N5O
4-methyl-3-(4-piperidin-1-ylquinazolin-7-yl)-4,5-dihydro-1H-pyridazin-6-one
—— 4-(tert-Butyl-dimethyl-silanyloxy)-3-(toluene-4-sulfonyl)-cyclohex-3-enecarboxylic acid methyl ester 137051-63-9 C21H32O5SSi
4-(tert-Butyl-dimethyl-silanyloxy)-3-(toluene-4-sulfonyl)-cyclohex-3-enecarboxylic acid methyl ester
—— 4-(4-Bromphenyl)-2-isopropyl-1,2,4-oxadiazolidin-3-on 77767-05-6 C11H13BrN2O2
4-(4-Bromphenyl)-2-isopropyl-1,2,4-oxadiazolidin-3-on
—— (4-{[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-phenyl-methanone 34648-37-8 C20H14N2O3
(4-{[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-phenyl-methanone
—— 4-[4-(2-Carbamoylphenyl)phenyl]-4-oxobut-2-enoic acid 37863-89-1 C17H13NO4
4-[4-(2-Carbamoylphenyl)phenyl]-4-oxobut-2-enoic acid
—— 4-[(3,5-Difluoro-4-trifluoromethylphenoxy)difluoromethyl]-3,5,2'-trifluoro-4"-pentyl-[1,1';4',1"]terphenyl 1337991-94-2 C31H22F10O
4-[(3,5-Difluoro-4-trifluoromethylphenoxy)difluoromethyl]-3,5,2'-trifluoro-4"-pentyl-[1,1';4',1"]terphenyl
—— 4-Chloro-N,N-diisopropyl-thiobenzamide 15563-33-4 C13H18ClNS
4-Chloro-N,N-diisopropyl-thiobenzamide
—— 4-[1-tert-butyldimethylsilyloxy(prop-2-en-1-yl)]-3-(prop-2-yn-1-yl)-1-(triisopropyl-silyl)-1H-indole 1208982-56-2 C29H47NOSi2
4-[1-tert-butyldimethylsilyloxy(prop-2-en-1-yl)]-3-(prop-2-yn-1-yl)-1-(triisopropyl-silyl)-1H-indole
—— 4-oxo-3,4,5,14-tetrahydro-2H-thiopyrano<3,2-c>thiopyrano<3,2-c>thiopyrano<3,2-c><1,2>benzooxathiin 7,7-dioxide 95668-02-3 C17H12O4S4
4-oxo-3,4,5,14-tetrahydro-2H-thiopyrano<3,2-c>thiopyrano<3,2-c>thiopyrano<3,2-c><1,2>benzooxathiin 7,7-dioxide
—— 4-(3,4-didodecyloxyphenyl)quinoline 1365116-00-2 C39H59NO2
4-(3,4-didodecyloxyphenyl)quinoline
—— 4,6-di-O-acetyl-3-C-[(1R)-2,6-anhydro-1,3,4,5,7-penta-O-acetyl-D-glycero-L-manno-heptitol-1-C-yl]-2-azido-2,3-dideoxy-α-D-galacto-hexopyranosyl bromide 860634-64-6 C27H36BrN3O16
4,6-di-O-acetyl-3-C-[(1R)-2,6-anhydro-1,3,4,5,7-penta-O-acetyl-D-glycero-L-manno-heptitol-1-C-yl]-2-azido-2,3-dideoxy-α-D-galacto-hexopyranosyl bromide
—— 4,4-dimethoxy-1-(4-methoxyphenyl)-3-methylbutan-1-one 1289206-95-6 C14H20O4
4,4-dimethoxy-1-(4-methoxyphenyl)-3-methylbutan-1-one
—— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-1-phenylundec-1-en-3-ol 56184-58-8 C17H9F17O
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-1-phenylundec-1-en-3-ol
—— 4-(2-aminoethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590409-21-5 C10H15N3O*ClH
4-(2-aminoethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride
—— 4-butyl-6-chloro-1H-quinolin-2-one 1224935-69-6 C13H14ClNO
4-butyl-6-chloro-1H-quinolin-2-one
—— 4-{7-[(E)-2-(3-methoxy-2-(2-methoxyethoxy)phenyl)vinyl]-5-oxo-5H-[1,3]-thiazolo[3,2-a]pyrimidin-6-yl}benzonitrile 1192870-81-7 C25H21N3O4S
4-{7-[(E)-2-(3-methoxy-2-(2-methoxyethoxy)phenyl)vinyl]-5-oxo-5H-[1,3]-thiazolo[3,2-a]pyrimidin-6-yl}benzonitrile
—— [4-[(3R,5R)-4-[(1S)-1-[4-(3,5-dichlorophenyl)phenyl]ethyl]-3,5-dimethylpiperazin-1-yl]piperidin-1-yl]-(3-ethoxythiophen-2-yl)methanone 821005-33-8 C32H39Cl2N3O2S
[4-[(3R,5R)-4-[(1S)-1-[4-(3,5-dichlorophenyl)phenyl]ethyl]-3,5-dimethylpiperazin-1-yl]piperidin-1-yl]-(3-ethoxythiophen-2-yl)methanone
—— 4'-[N-ethyl-N-(2-hydroxyethyl)amino]-4-ethynyl-2,5-dimethoxydiphenylacetylene 1017972-12-1 C22H23NO3
4'-[N-ethyl-N-(2-hydroxyethyl)amino]-4-ethynyl-2,5-dimethoxydiphenylacetylene
—— 4-Hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carbonitrile 45762-04-7 C6H6N2O2
4-Hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carbonitrile
—— 4-[1-(5-dimethylamino-naphthalene-1-sulfonyloxy)-2,2,2-trifluoro-ethyl]-phenyl acetate 1279691-46-1 C22H20F3NO5S
4-[1-(5-dimethylamino-naphthalene-1-sulfonyloxy)-2,2,2-trifluoro-ethyl]-phenyl acetate
—— 4-azido-N-benzyl-N-methylvaleramide 1286232-34-5 C14H20N4O
4-azido-N-benzyl-N-methylvaleramide
—— 4-(3-methylphenoxy)-3-trifluoromethyl-N-(2-nitrophenyl)benzamide 1287730-18-0 C21H15F3N2O4
4-(3-methylphenoxy)-3-trifluoromethyl-N-(2-nitrophenyl)benzamide
—— 4-(4'-methoxyphenyl)-5-methylcyclohexene 112150-14-8 C14H18O
4-(4'-methoxyphenyl)-5-methylcyclohexene
—— 4-[(2R,4r,6S)-2,6-dimethyltetrahydro-2H-pyran-4-yl]-6-{[3-fluoro-2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-2-methyl-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one 1239445-35-2 C31H33FN6O4
4-[(2R,4r,6S)-2,6-dimethyltetrahydro-2H-pyran-4-yl]-6-{[3-fluoro-2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-2-methyl-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
—— 4,4,5,5-tetramethyl-2-(3-(4-ethylphenyl)-6-diphenyl-1,2,4-triazin-5-yl)-4,5-dihydro-1H-imidazol-1-oxyl 1264746-84-0 C24H26N5O
4,4,5,5-tetramethyl-2-(3-(4-ethylphenyl)-6-diphenyl-1,2,4-triazin-5-yl)-4,5-dihydro-1H-imidazol-1-oxyl
—— 4-methyl-2-(4-nitro-phenyl)-2<i>H</i>-pyrazol-3-ylamine 99072-88-5 C10H10N4O2
4-methyl-2-(4-nitro-phenyl)-2<i>H</i>-pyrazol-3-ylamine
—— {(4'-(p-(1-methyl-4,4'-bipyridinium-1'-yl)methylphenyl)-2,2':6',2''-terpyridine)(4'-(p-phenothiazine-N-ylmethylphenyl)-2,2':6',2''-terpyridine)ruthenium}(PF6)4 136247-55-7 C67H51N9RuS*4F6P
{(4'-(p-(1-methyl-4,4'-bipyridinium-1'-yl)methylphenyl)-2,2':6',2''-terpyridine)(4'-(p-phenothiazine-N-ylmethylphenyl)-2,2':6',2''-terpyridine)ruthenium}(PF6)4
—— 4,5α-epoxy-3-methoxy-17-phenethyl-6-pyrrolidin-1-yl-morphina-6,8(14)-diene 26568-63-8 C29H32N2O2
4,5α-epoxy-3-methoxy-17-phenethyl-6-pyrrolidin-1-yl-morphina-6,8(14)-diene
—— 4-({2-amino-8-[(2-hydroxyethyl)amino][1,2,4]triazolo[1,5-c]quinazolin-5-yl}methyl)-2-methoxyphenol 1272533-15-9 C19H20N6O3
4-({2-amino-8-[(2-hydroxyethyl)amino][1,2,4]triazolo[1,5-c]quinazolin-5-yl}methyl)-2-methoxyphenol
—— (4S,5S)-4-ethyl-2,2,4-trimethyl-5-[4-(2-nitrophenyl)selanylbutyl]-1,3-dioxolane 119614-96-9 C18H27NO4Se
(4S,5S)-4-ethyl-2,2,4-trimethyl-5-[4-(2-nitrophenyl)selanylbutyl]-1,3-dioxolane
—— 4-N,N-dimethylamino-4′-N′-methylstilbazolium trifluoromethanesulfonate 126028-81-7 CF3O3S*C16H19N2
4-N,N-dimethylamino-4′-N′-methylstilbazolium trifluoromethanesulfonate
—— 4-(1-(2-bromo-6-chlorobenzoyl)-1H-indazol-3-yl)benzoic acid 1392809-00-5 C21H12BrClN2O3
4-(1-(2-bromo-6-chlorobenzoyl)-1H-indazol-3-yl)benzoic acid
—— 4-{4-[2-oxo-2-(1,2,3,4-tetrahydroquinolin-1-yl)ethyl]phenyl}-1,2-dihydrophthalazin-1-one 1620222-71-0 C25H21N3O2
4-{4-[2-oxo-2-(1,2,3,4-tetrahydroquinolin-1-yl)ethyl]phenyl}-1,2-dihydrophthalazin-1-one
—— (4R,5R)-4-(tert-Butyl-dimethyl-silanyl)-octane-4,5-diol 109681-46-1 C14H32O2Si
(4R,5R)-4-(tert-Butyl-dimethyl-silanyl)-octane-4,5-diol
—— 4-Chloro-2-(1,2-dihydro-3H-pyrazol-3-ylidene)-2H-indole 827317-25-9 C11H8ClN3
4-Chloro-2-(1,2-dihydro-3H-pyrazol-3-ylidene)-2H-indole
—— 4-acetoxymethyl-11-acetyl-8-carbamoyloxymethyl-9-hydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-6-yl acetate 102409-57-4 C20H23N3O9
4-acetoxymethyl-11-acetyl-8-carbamoyloxymethyl-9-hydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-6-yl acetate
—— (4S,2'S,3'R)-N(3)-[2'-vinyl-3'-(tert-butyldimethylsilyloxy)-pentanoyl]-4-isopropyl-5,5-dimethyl-oxazolidin-2-one 1190930-21-2 C21H39NO4Si
(4S,2'S,3'R)-N(3)-[2'-vinyl-3'-(tert-butyldimethylsilyloxy)-pentanoyl]-4-isopropyl-5,5-dimethyl-oxazolidin-2-one
—— 4'-[(2,4-dioxo-1,3-thiazolidin-3-yl)methyl]-(1,1'-biphenyl)-2-carbohydrazide 1338814-01-9 C17H15N3O3S
4'-[(2,4-dioxo-1,3-thiazolidin-3-yl)methyl]-(1,1'-biphenyl)-2-carbohydrazide
—— 4-[(2-chlorophenyl)methyl]-N-(2-morpholin-4-ylethyl)-6-phenylpyridazin-3-amine,dihydrochloride 118269-83-3 C23H25ClN4O*2ClH
4-[(2-chlorophenyl)methyl]-N-(2-morpholin-4-ylethyl)-6-phenylpyridazin-3-amine,dihydrochloride
—— 4-(3,5-di-tert-butyl-4-methoxybenzamido)-N-(4-methoxybenzyl)tetrahydro-2H-pyran-4-carboxamide 1191943-94-8 C30H42N2O5
4-(3,5-di-tert-butyl-4-methoxybenzamido)-N-(4-methoxybenzyl)tetrahydro-2H-pyran-4-carboxamide
—— 4,7-dibromo-3,8-didodecyloxy-5,6-dihydro-11,12-didehydrodibenzo[a,e]-[8]annulen 1256447-00-3 C40H58Br2O2
4,7-dibromo-3,8-didodecyloxy-5,6-dihydro-11,12-didehydrodibenzo[a,e]-[8]annulen
—— 4-methoxy-2-hexadecyne 114262-91-8 C13H24O
4-methoxy-2-hexadecyne
—— (4R)-2-(2-fluorophenyl)-4-phenyl-4,5-dihydro-1,3-oxazole 179116-98-4 C15H12FNO
(4R)-2-(2-fluorophenyl)-4-phenyl-4,5-dihydro-1,3-oxazole
—— 4-[(4-{4-[(dimethylamino)methyl]phenyl}quinazolin-2-yl)amino]-N-(2,6-dimethylphenyl)benzamide 1059734-14-3 C32H31N5O
4-[(4-{4-[(dimethylamino)methyl]phenyl}quinazolin-2-yl)amino]-N-(2,6-dimethylphenyl)benzamide