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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Hydroxypentafluorcinnolin 28734-91-0 C8HF5N2O
4-Hydroxypentafluorcinnolin
—— 4,9-Dibromo-4-methoxycarbonyl-1,6-dioxaspiro<4.4>nonan 26908-24-7 C9H12Br2O4
4,9-Dibromo-4-methoxycarbonyl-1,6-dioxaspiro<4.4>nonan
—— 4,4'-Bis(alpha-amino-alpha-phenyltolyl)methan 52206-84-5 C27H26N2
4,4'-Bis(alpha-amino-alpha-phenyltolyl)methan
—— 4-anilino-5,7-dimethyl-5<i>H</i>-pyrimido[5,4-<i>d</i>][1,2,3]triazine-6,8-dione 6022-66-8 C13H12N6O2
4-anilino-5,7-dimethyl-5<i>H</i>-pyrimido[5,4-<i>d</i>][1,2,3]triazine-6,8-dione
—— 4-(4-fluoro-2-hydroxyphenyl)-8-[(2-methoxyethyl)(methyl)amino]-2-morpholin-4-ylpyrido[3,2-d]pyrimidine-6-carboxylic acid 1240122-57-9 C22H24FN5O5
4-(4-fluoro-2-hydroxyphenyl)-8-[(2-methoxyethyl)(methyl)amino]-2-morpholin-4-ylpyrido[3,2-d]pyrimidine-6-carboxylic acid
—— 4-(1-methyl-1H-pyrazolo[4,3-b]pyridin-3-yl)phenol 1357143-49-7 C13H11N3O
4-(1-methyl-1H-pyrazolo[4,3-b]pyridin-3-yl)phenol
—— 4-(4-((diethylamino)methyl)-phenyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-(2-(4-methylpiperazin-1-yl)ethyl)-4H-1,2,4-triazole-3-carboxamide 1207597-24-7 C30H43N7O3
4-(4-((diethylamino)methyl)-phenyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-(2-(4-methylpiperazin-1-yl)ethyl)-4H-1,2,4-triazole-3-carboxamide
—— 4-Acetoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid ethyl ester 93361-18-3 C15H18O4
4-Acetoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid ethyl ester
—— 4-(2-cyclohex-1-enyl-butyryl)-morpholine 7178-69-0 C14H23NO2
4-(2-cyclohex-1-enyl-butyryl)-morpholine
—— 4,5-Dichloro-6,2'-dioxo-3-trimethylsilanyloxy-bicyclohexyl-2,4-diene-1,2-dicarbonitrile 123674-90-8 C17H18Cl2N2O3Si
4,5-Dichloro-6,2'-dioxo-3-trimethylsilanyloxy-bicyclohexyl-2,4-diene-1,2-dicarbonitrile
—— 4-p-Tolyl-5-o-tolylazo-thiazol-2-ylamine 82450-55-3 C17H16N4S
4-p-Tolyl-5-o-tolylazo-thiazol-2-ylamine
—— (4E,6E)-3-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-7-phenyl-hepta-4,6-dienoic acid ethyl ester 267418-08-6 C23H36O3Si
(4E,6E)-3-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-7-phenyl-hepta-4,6-dienoic acid ethyl ester
—— 4-[2-(3-benzyl-1,2,4-oxadiazol-5-yl)-5-nitrophenoxy]piperidine 1443209-06-0 C20H20N4O4
4-[2-(3-benzyl-1,2,4-oxadiazol-5-yl)-5-nitrophenoxy]piperidine
—— (4S,5R)-tert-butyl 4-((4-(5-(6-(allyl(isopropyl)amino)-5-chloropyridin-3-yl)-1,3,4-thiadiazol-2-yl)-5-chloro-2-fluorophenoxy)methyl)-2,2,5-trimethyloxazolidine-3-carboxylate 1246391-11-6 C31H38Cl2FN5O4S
(4S,5R)-tert-butyl 4-((4-(5-(6-(allyl(isopropyl)amino)-5-chloropyridin-3-yl)-1,3,4-thiadiazol-2-yl)-5-chloro-2-fluorophenoxy)methyl)-2,2,5-trimethyloxazolidine-3-carboxylate
—— 4-[4-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-[1,3,5]triazin-2-ylsulfanyl]-phenol 959764-11-5 C21H15ClN4O2S
4-[4-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-[1,3,5]triazin-2-ylsulfanyl]-phenol
—— (4-Bromo-phenyl)-{5-[5-(4-chloro-phenyl)-4,5-dihydro-isoxazol-3-yl]-4-methyl-thiazol-2-yl}-amine 112834-31-8 C19H15BrClN3OS
(4-Bromo-phenyl)-{5-[5-(4-chloro-phenyl)-4,5-dihydro-isoxazol-3-yl]-4-methyl-thiazol-2-yl}-amine
—— (4R,7S,8R,E)-4-((S,Z)-4-iodobut-3-en-2-yl)-2,2,5,7,8,10,10,11,11-nonamethyl-3,9-dioxa-2,10-disiladodec-5-ene 1440545-60-7 C21H43IO2Si2
(4R,7S,8R,E)-4-((S,Z)-4-iodobut-3-en-2-yl)-2,2,5,7,8,10,10,11,11-nonamethyl-3,9-dioxa-2,10-disiladodec-5-ene
—— 4-(4-methoxy-biphenyl-3-yl)-4-oxo-butyric acid methyl ester 856075-62-2 C18H18O4
4-(4-methoxy-biphenyl-3-yl)-4-oxo-butyric acid methyl ester
—— 4-Hydroxy-2-methyl-5-pyrimidinsaeure-n-octylester 67367-29-7 C14H22N2O3
4-Hydroxy-2-methyl-5-pyrimidinsaeure-n-octylester
—— 4-[3-(4-Chloro-phenoxy)-2-hydroxy-propoxy]-benzamide 66412-54-2 C16H16ClNO4
4-[3-(4-Chloro-phenoxy)-2-hydroxy-propoxy]-benzamide
—— (4-Chloro-phenyl)-{1-(4-chloro-phenyl)-4-[(Z)-4-chloro-phenylimino]-1,4,5,6-tetrahydro-pyridin-2-yl}-amine 113685-24-8 C23H18Cl3N3
(4-Chloro-phenyl)-{1-(4-chloro-phenyl)-4-[(Z)-4-chloro-phenylimino]-1,4,5,6-tetrahydro-pyridin-2-yl}-amine
—— 4-chloro-N-(4-methoxyphenyl)-6-(4-phenylpiperazin-1-yl)-1,3,5-triazin-2-amine 1393922-20-7 C20H21ClN6O
4-chloro-N-(4-methoxyphenyl)-6-(4-phenylpiperazin-1-yl)-1,3,5-triazin-2-amine
—— (4S,5S,6R)-methyl 5-methoxy-4,6-dimethyl-7-((triisopropylsilyl)oxy)heptanoate 293744-09-9 C20H42O4Si
(4S,5S,6R)-methyl 5-methoxy-4,6-dimethyl-7-((triisopropylsilyl)oxy)heptanoate
—— 4-hydroxy-pyrano[2',3':4,5]pyrano[2,3-d]pyrido[1,2-a]pyrimidine-2,5,13-trione 96533-55-0 C14H6N2O6
4-hydroxy-pyrano[2',3':4,5]pyrano[2,3-d]pyrido[1,2-a]pyrimidine-2,5,13-trione
—— {4-Amino-3-[bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid 31171-87-6 C12H16Cl2N2O2
{4-Amino-3-[bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid
—— 4-(m-Nitrophenoxy)-2,3-pentamethylenchinolin 41764-33-4 C20H18N2O3
4-(m-Nitrophenoxy)-2,3-pentamethylenchinolin
—— 4-hydroxy-7-methyl-3-naphthalen-1-yl-chromen-2-one 39923-42-7 C20H14O3
4-hydroxy-7-methyl-3-naphthalen-1-yl-chromen-2-one
—— 4-chloro-5-fluoro-2-[[(1R)-3-(methylamino)-1-phenylpropyl]oxy]benzonitrile 357402-57-4 C17H16ClFN2O
4-chloro-5-fluoro-2-[[(1R)-3-(methylamino)-1-phenylpropyl]oxy]benzonitrile
—— 4-chloro-N-(2-chloro-4,6-diiodophenyl)benzamide 1192307-10-0 C13H7Cl2I2NO
4-chloro-N-(2-chloro-4,6-diiodophenyl)benzamide
—— 4-(diethoxymethylsilyl)benzaldehyde 1193728-45-8 C12H18O3Si
4-(diethoxymethylsilyl)benzaldehyde
—— 4-(Dimethyl-vinyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 31027-48-2 C13H20O2Si
4-(Dimethyl-vinyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester
—— 4-[1-(3-fluorobenzoyl)-4,5-dihydropyrazol-3-yl]benzoic acid 1417707-87-9 C17H13FN2O3
4-[1-(3-fluorobenzoyl)-4,5-dihydropyrazol-3-yl]benzoic acid
—— {4-[4-amino-7-(2-methyl-1,3-thiazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-5-yl]-2,6-difluorophenyl}methanol 1417736-11-8 C17H13F2N5OS
{4-[4-amino-7-(2-methyl-1,3-thiazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-5-yl]-2,6-difluorophenyl}methanol
—— 4-(1-(3-(3-(trifluoromethyl)benzyl)-3-azabicyclo[4.1.0]heptane-4-carboxamido)cyclopropyl)benzoic acid 1417743-03-3 C25H25F3N2O3
4-(1-(3-(3-(trifluoromethyl)benzyl)-3-azabicyclo[4.1.0]heptane-4-carboxamido)cyclopropyl)benzoic acid
—— (4S)-MeHex-D-Val-Thr(tBu)-Val-D-Val-D-Pro-Orn(Boc)-D-allo-Ile-cyclo(D-allo-Thr-D-allo-Ile-D-Val-Phe-Z-Dhb-Val) 868546-97-8 C84H140N14O18
(4S)-MeHex-D-Val-Thr(tBu)-Val-D-Val-D-Pro-Orn(Boc)-D-allo-Ile-cyclo(D-allo-Thr-D-allo-Ile-D-Val-Phe-Z-Dhb-Val)
—— (4S,4aS,5S,6S,7R,8R,11S,12S,12aR)-6,12-Dibenzyloxy-11-(cyclohexyldimethylsiloxy)-4,5-(isopropylidenedioxy)-4a,8,13,13-tetramethyl-1-methylenetetradecahydro-7,11-methanobenzocyclodecene-7,8-diol 202340-90-7 C45H66O7Si
(4S,4aS,5S,6S,7R,8R,11S,12S,12aR)-6,12-Dibenzyloxy-11-(cyclohexyldimethylsiloxy)-4,5-(isopropylidenedioxy)-4a,8,13,13-tetramethyl-1-methylenetetradecahydro-7,11-methanobenzocyclodecene-7,8-diol
—— 4-hydroxy-6-phenylazo-quinoline-3-carboxylic acid ethyl ester 93870-07-6 C18H15N3O3
4-hydroxy-6-phenylazo-quinoline-3-carboxylic acid ethyl ester
—— 4-(4-fluorophenyl)-2-((5-mercapto-1H-1,2,4-triazol-3-yl)methoxy)-6-(5,6,7,8-tetrahydronaphthalen-2-yl)nicotinonitrile 1217342-69-2 C25H20FN5OS
4-(4-fluorophenyl)-2-((5-mercapto-1H-1,2,4-triazol-3-yl)methoxy)-6-(5,6,7,8-tetrahydronaphthalen-2-yl)nicotinonitrile
—— 4-Hydroxy-3-[3-(4'-nitro-biphenyl-4-yl)-3-oxo-propyl]-chromen-2-one 28621-66-1 C24H17NO6
4-Hydroxy-3-[3-(4'-nitro-biphenyl-4-yl)-3-oxo-propyl]-chromen-2-one
—— (4-Chloro-7-oxo-cyclohepta-1,3,5-trienyl)-trimethyl-ammonium; iodide 24063-90-9 C10H13ClNO*I
(4-Chloro-7-oxo-cyclohepta-1,3,5-trienyl)-trimethyl-ammonium; iodide
—— 4-Nitro-benzoic acid 5-(2-chloro-acetylamino)-naphthalen-1-yl ester 27151-10-6 C19H13ClN2O5
4-Nitro-benzoic acid 5-(2-chloro-acetylamino)-naphthalen-1-yl ester
—— 4-[{(1-n-octyl-1H-1,2,3-triazol-4-yl)methoxy}methyl]-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)1H-1,2,3-triazole 1417446-08-2 C28H42N6O10
4-[{(1-n-octyl-1H-1,2,3-triazol-4-yl)methoxy}methyl]-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)1H-1,2,3-triazole
—— 4-methyl-2-{(E)-[(R)-1-phenylethylimino]methyl}-6-{(1S,2R,4R)-1,7,7-trimethylbiyclo[2.2.1]hept-exo-2-yl}phenol 1193126-51-0 C26H33NO
4-methyl-2-{(E)-[(R)-1-phenylethylimino]methyl}-6-{(1S,2R,4R)-1,7,7-trimethylbiyclo[2.2.1]hept-exo-2-yl}phenol
—— 4-(2-benzyl-6-methylphenyl)-1,2-dihydronaphthalene 1638139-69-1 C24H22
4-(2-benzyl-6-methylphenyl)-1,2-dihydronaphthalene
—— 4-nitro-4'-(tridecyloxy)-1,1'-biphenyl 1334536-04-7 C25H35NO3
4-nitro-4'-(tridecyloxy)-1,1'-biphenyl
—— 4-{[6-(3-chloro-4-fluoro-phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl]-hydrazonomethyl}-phenol 851661-40-0 C17H11ClFN7O2
4-{[6-(3-chloro-4-fluoro-phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl]-hydrazonomethyl}-phenol
—— [4-Amino-6-(ethoxymethyl)-5-(7-methoxy-5-methyl-1-benzothiophen-2-yl)pyrrolo[2,1-f][1,2,4]triazin-7-yl]-(4-hydroxypiperidin-1-yl)methanone 1443531-49-4 C25H29N5O4S
[4-Amino-6-(ethoxymethyl)-5-(7-methoxy-5-methyl-1-benzothiophen-2-yl)pyrrolo[2,1-f][1,2,4]triazin-7-yl]-(4-hydroxypiperidin-1-yl)methanone
—— (4S,5S,6R)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-heptane-1,5-diol 855127-42-3 C21H38O5Si
(4S,5S,6R)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-heptane-1,5-diol
—— 4-{[1-(5,7-Dihydroxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(E)-ylidene]-amino}-3-hydroxy-benzenesulfonic acid 216243-27-5 C17H13NO8S
4-{[1-(5,7-Dihydroxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(E)-ylidene]-amino}-3-hydroxy-benzenesulfonic acid
—— (4S,5R,S<sub>S</sub>)-cis-N-(benzylsulfinyl)hexahydrobenzoxazolidin-2-one 827307-99-3 C14H17NO3S
(4S,5R,S<sub>S</sub>)-cis-N-(benzylsulfinyl)hexahydrobenzoxazolidin-2-one