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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-azido-N-(3-methylbutyl)butanamide 1367355-67-6 C9H18N4O
4-azido-N-(3-methylbutyl)butanamide
—— 4-chloro-N-[[2-[(2-chloro-6-fluorophenyl)amino]-5-iodophenyl]methyl]benzenesulfonamide 1403226-72-1 C19H14Cl2FIN2O2S
4-chloro-N-[[2-[(2-chloro-6-fluorophenyl)amino]-5-iodophenyl]methyl]benzenesulfonamide
—— (4R,5R)-2-methyl-4-methanesulfonyloxymethyl-5-(4-methyl sulfonylphenyl)-2-oxazoline 144653-55-4 C13H17NO6S2
(4R,5R)-2-methyl-4-methanesulfonyloxymethyl-5-(4-methyl sulfonylphenyl)-2-oxazoline
—— 4<i>H</i>,6<i>H</i>-pyrrolo[1,2-<i>a</i>]thieno[3,2-<i>f</i>][1,4]diazepine-5-carboxylic acid diethylamide 68557-17-5 C15H19N3OS
4<i>H</i>,6<i>H</i>-pyrrolo[1,2-<i>a</i>]thieno[3,2-<i>f</i>][1,4]diazepine-5-carboxylic acid diethylamide
—— 4-(7-Chloro-4-quinolylamino)-N-(1-methyl-4-piperidyl)benzenesulphonamide 59528-84-6 C21H23ClN4O2S
4-(7-Chloro-4-quinolylamino)-N-(1-methyl-4-piperidyl)benzenesulphonamide
—— 4-(3,5-difluorophenoxy)-piperidine hydrochloride 900512-09-6 C11H13F2NO*ClH
4-(3,5-difluorophenoxy)-piperidine hydrochloride
—— 4-(3-nitrophenyl)-7,8,10,10a-tetrahydro-6H-[1,2,4]triazino[5,4-c][1,4]thiazepin-1(2H)-one 590403-35-3 C13H14N4O3S
4-(3-nitrophenyl)-7,8,10,10a-tetrahydro-6H-[1,2,4]triazino[5,4-c][1,4]thiazepin-1(2H)-one
—— 4-(3,5-dimethyl-cyclohexyloxy)-2-methanesulfinyl-pyrimidine-5-carboxylic acid ethyl ester 851758-41-3 C16H24N2O4S
4-(3,5-dimethyl-cyclohexyloxy)-2-methanesulfinyl-pyrimidine-5-carboxylic acid ethyl ester
—— 4-(2'-amino-5-methyl-2-morpholin-4-yl-[4,5']bipyrimidinyl-6-yloxy)-N,N-dimethylbenzamide 1155306-09-4 C22H25N7O3
4-(2'-amino-5-methyl-2-morpholin-4-yl-[4,5']bipyrimidinyl-6-yloxy)-N,N-dimethylbenzamide
—— 4-[1-(2,4-dichloro-phenyl)-2-imidazol-1-yl-ethylsulfanylmethyl]-benzonitrile 59294-55-2 C19H15Cl2N3S
4-[1-(2,4-dichloro-phenyl)-2-imidazol-1-yl-ethylsulfanylmethyl]-benzonitrile
—— 4-Quinolinecarboxaldehyde, 7-nitro- 50672-85-0 C10H6N2O3
4-Quinolinecarboxaldehyde, 7-nitro-
—— 4-amino-2-bromo-5-iodopyrimidine 1237661-22-1 C4H3BrIN3
4-amino-2-bromo-5-iodopyrimidine
—— 4-Bromomethyl-1-(4-propoxy-2-trifluoromethyl-phenyl)-1H-pyridin-2-one 1186485-25-5 C16H15BrF3NO2
4-Bromomethyl-1-(4-propoxy-2-trifluoromethyl-phenyl)-1H-pyridin-2-one
—— 4-Anisyliden-2-phenethyl-2-imidazolin-5-on 61870-50-6 C19H18N2O2
4-Anisyliden-2-phenethyl-2-imidazolin-5-on
—— 4-(dimethylamino)-N-[[3-(methoxymethyl)phenyl]methylideneamino]benzamide 1260228-30-5 C18H21N3O2
4-(dimethylamino)-N-[[3-(methoxymethyl)phenyl]methylideneamino]benzamide
—— 4-[2-(2-Hydroxy-3-o-tolyloxy-propylamino)-ethoxy]-benzonitrile 84866-10-4 C19H22N2O3
4-[2-(2-Hydroxy-3-o-tolyloxy-propylamino)-ethoxy]-benzonitrile
—— 4-Carboxy-4-(mesitoylamino)heptandisaeure 79137-91-0 C18H23NO7
4-Carboxy-4-(mesitoylamino)heptandisaeure
—— 4-{[4-(piperidin-3-yloxy)-1H-indol-1-yl]sulfonyl}aniline 474003-40-2 C19H21N3O3S
4-{[4-(piperidin-3-yloxy)-1H-indol-1-yl]sulfonyl}aniline
—— 4-((3S,4S)-1-(5-bromopyrimidin-2-yl)-4-methylpyrrolidin-3-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400578-53-1 C21H22BrN9O
4-((3S,4S)-1-(5-bromopyrimidin-2-yl)-4-methylpyrrolidin-3-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— {4-[(5-chloro-thiophen-2-ylmethyl)-amino]-2-iodophenyl}-carbamic acid ethyl ester 766518-81-4 C14H14ClIN2O2S
{4-[(5-chloro-thiophen-2-ylmethyl)-amino]-2-iodophenyl}-carbamic acid ethyl ester
—— (4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(phenyl)iodonium tolsylate 1240389-99-4 C7H7O3S*C19H23BIO3
(4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(phenyl)iodonium tolsylate
—— 4-{[2-(4-oxo-2-thioxo-thiazolidin-5-ylidene)-ethylidene]-hydrazino}-benzenesulfonamide 23002-80-4 C11H10N4O3S3
4-{[2-(4-oxo-2-thioxo-thiazolidin-5-ylidene)-ethylidene]-hydrazino}-benzenesulfonamide
—— 4-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethylcarbamoyl]-3,3-dimethylbutyl acetate 884877-05-8 C20H30N2O4
4-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethylcarbamoyl]-3,3-dimethylbutyl acetate
—— 4-(2-benzyloxyphenylmethyl)-1,2-dihydro-5-cyclopropyl-3H-pyrazol-3-one 1410807-12-3 C20H20N2O2
4-(2-benzyloxyphenylmethyl)-1,2-dihydro-5-cyclopropyl-3H-pyrazol-3-one
—— 4-nitrophenyl β-L-idoseptanoside 882029-51-8 C12H15NO8
4-nitrophenyl β-L-idoseptanoside
—— 4-chloro-N-(3,4-dimethylbenzyl)-N-[(1S)-1-(hydroxymethyl)-3-methylbutyl]benzenesulfonamide 865289-75-4 C21H28ClNO3S
4-chloro-N-(3,4-dimethylbenzyl)-N-[(1S)-1-(hydroxymethyl)-3-methylbutyl]benzenesulfonamide
—— 4-biphenyl-4-yl-2-(8-hydroxy-quinolin-5-ylazo)-3-methyl-thiazolium; iodide 21812-42-0 C25H19N4OS*I
4-biphenyl-4-yl-2-(8-hydroxy-quinolin-5-ylazo)-3-methyl-thiazolium; iodide
—— {4-[3,5-Bis-(3,5-bis-benzyloxy-benzyloxy)-benzyloxy]-phenyl}-(4-methoxy-phenyl)-diazene 190974-45-9 C62H54N2O8
{4-[3,5-Bis-(3,5-bis-benzyloxy-benzyloxy)-benzyloxy]-phenyl}-(4-methoxy-phenyl)-diazene
—— 4-methyl-2-((1S,2S,3S,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)quinoline 1279123-51-1 C20H25N
4-methyl-2-((1S,2S,3S,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)quinoline
—— 4-(2-chloro-3-trifluoromethyl-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746659-44-9 C20H14ClF6NO
4-(2-chloro-3-trifluoromethyl-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
—— 4-((R)-2-ethoxy-propoxymethyl)-2-methoxy-phenyl-boronic acid 1147886-80-3 C13H21BO5
4-((R)-2-ethoxy-propoxymethyl)-2-methoxy-phenyl-boronic acid
—— 4-acetyl-2-chloro-3-<<2-(1,4,8-trimethoxynaphthyl)>methyl>pyridine ethylene glycol ketal 117069-00-8 C23H24ClNO5
4-acetyl-2-chloro-3-<<2-(1,4,8-trimethoxynaphthyl)>methyl>pyridine ethylene glycol ketal
—— [4-[4-[3-[6-fluoro-1,2-benzisoxazol-3-yl]-8-azabicyclo[3.2.1]octan-8-yl]butoxy]-3-methoxyphenyl] ethanone fumarate 144253-67-8 C4H4O4*C27H31FN2O4
[4-[4-[3-[6-fluoro-1,2-benzisoxazol-3-yl]-8-azabicyclo[3.2.1]octan-8-yl]butoxy]-3-methoxyphenyl] ethanone fumarate
—— (4S,5S)-5-Dibenzylamino-4-hydroxy-7-methyl-octanoic acid benzylamide 133148-65-9 C30H38N2O2
(4S,5S)-5-Dibenzylamino-4-hydroxy-7-methyl-octanoic acid benzylamide
—— 4-(1-acetoxynonyl)-5-(triethylsilyl)furan 143539-64-4 C21H38O3Si
4-(1-acetoxynonyl)-5-(triethylsilyl)furan
—— 4-[(4-chlorophenoxy)methyl]-1-ethyl-2-nitrobenzene 78560-09-5 C15H14ClNO3
4-[(4-chlorophenoxy)methyl]-1-ethyl-2-nitrobenzene
—— 4-(p-Chlor-phenoxymethyl)-cyclohexanon 18478-90-5 C13H15ClO2
4-(p-Chlor-phenoxymethyl)-cyclohexanon
—— 4- (3-oxobutyl)-4,5,6,6a-tetrahydro-5,5,6a-trimethyl-2(1H)-pentalenone 122948-08-7 C15H22O2
4- (3-oxobutyl)-4,5,6,6a-tetrahydro-5,5,6a-trimethyl-2(1H)-pentalenone
—— 4-hydroxy-6-oxo-N-propyl-1,2-dihydro-6H-pyrrolo[3,2,1-ij]quinoline-5-carboxamide 384797-64-2 C15H16N2O3
4-hydroxy-6-oxo-N-propyl-1,2-dihydro-6H-pyrrolo[3,2,1-ij]quinoline-5-carboxamide
—— 4-Amino-2-(N'-methyl-piperazino)-5-carbamoyl-pyrimidin 102548-49-2 C10H16N6O
4-Amino-2-(N'-methyl-piperazino)-5-carbamoyl-pyrimidin
—— 4-hydroxy-3-(methoxymethoxy)-3-methyl-2-methylidenecyclopentan-1-one 79858-17-6 C9H14O4
4-hydroxy-3-(methoxymethoxy)-3-methyl-2-methylidenecyclopentan-1-one
—— 4-[2-[3-{4-chlorophenyl}-7-[(4-phenyl-1-piperidinyl)carbonyl]-2-quinoxalinyl]ethyl]benzeneacetic acid 1383695-65-5 C36H32ClN3O3
4-[2-[3-{4-chlorophenyl}-7-[(4-phenyl-1-piperidinyl)carbonyl]-2-quinoxalinyl]ethyl]benzeneacetic acid
—— 4-(2,4,6-triethylphenyl)-6-cyano-5-hydroxy-2-methyl-3(2H)-pyridazinone 1384438-37-2 C18H21N3O2
4-(2,4,6-triethylphenyl)-6-cyano-5-hydroxy-2-methyl-3(2H)-pyridazinone
—— 4-(5-(4-(1H-tetrazol-1-yl)benzamido)-1H-benzo[d]imidazol-2-yl)-N-phenylbenzamide 1292824-56-6 C28H20N8O2
4-(5-(4-(1H-tetrazol-1-yl)benzamido)-1H-benzo[d]imidazol-2-yl)-N-phenylbenzamide
—— 4-methyl-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester 71955-43-6 C12H12N2O2
4-methyl-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester
—— 4-methyl-4-(3-{[(9-oxo-9H-4-fluorenyl)carbonyl]amino}propyl)-1,4-oxazinan-4-ium iodide 1224953-37-0 C22H25N2O3*I
4-methyl-4-(3-{[(9-oxo-9H-4-fluorenyl)carbonyl]amino}propyl)-1,4-oxazinan-4-ium iodide
—— 4-[5-(acetylhydrazono-methyl)-[2]thienyl]-butyric acid ethyl ester 101265-74-1 C13H18N2O3S
4-[5-(acetylhydrazono-methyl)-[2]thienyl]-butyric acid ethyl ester
—— 4,7-Bis-(3-iodo-phenyl)-[1,2,5]oxadiazolo[3,4-d]pyridazine 3-oxide 67162-30-5 C16H8I2N4O2
4,7-Bis-(3-iodo-phenyl)-[1,2,5]oxadiazolo[3,4-d]pyridazine 3-oxide
—— 4-methylspiro[3,4-dihydro-1H-quinazoline-2,1'-cycloheptane] 84571-71-1 C15H22N2
4-methylspiro[3,4-dihydro-1H-quinazoline-2,1'-cycloheptane]
—— 4,6-Bis-p-aethoxyphenylamino-2-aminopyrimidin 57628-59-8 C20H23N5O2
4,6-Bis-p-aethoxyphenylamino-2-aminopyrimidin