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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Hydroxy-5-[1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-2-oxo-2,5-dihydro-thiophene-3-carboxylic acid ethyl ester 10281-87-5 C15H14O6S
4-Hydroxy-5-[1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-2-oxo-2,5-dihydro-thiophene-3-carboxylic acid ethyl ester
—— (4bS,6aS,10aS,10bR)-6a-Ethyl-4b,5,6,6a,9a,10,10a,10b,11,12-decahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-2,6b-diol 13945-94-3 C20H25NO3
(4bS,6aS,10aS,10bR)-6a-Ethyl-4b,5,6,6a,9a,10,10a,10b,11,12-decahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-2,6b-diol
—— 4-[3-(4-chloro-phenyl)-4-isobutyl-4,5-dihydro-pyrazol-1-yl]-<i>N</i>-methyl-benzenesulfonamide 41466-77-7 C20H24ClN3O2S
4-[3-(4-chloro-phenyl)-4-isobutyl-4,5-dihydro-pyrazol-1-yl]-<i>N</i>-methyl-benzenesulfonamide
—— <4-Chlor-α-cyan-benzhydryl>-<2-dimethylamino-aethyl>-aether 95125-50-1 C18H19ClN2O
<4-Chlor-α-cyan-benzhydryl>-<2-dimethylamino-aethyl>-aether
—— 4-(1-allyl-4-hexyl-piperidin-4-yl)-morpholine 13680-73-4 C18H34N2O
4-(1-allyl-4-hexyl-piperidin-4-yl)-morpholine
—— 4-[2-hydroxy-3-(4-phenyl-piperazin-1-yl)-propoxy]-indole-2-carboxylic acid ethyl ester 55581-52-7 C24H29N3O4
4-[2-hydroxy-3-(4-phenyl-piperazin-1-yl)-propoxy]-indole-2-carboxylic acid ethyl ester
—— 4-[(7-benzenesulphonylamino-2-methyl-4H-quinazolin-4-on-3-yl)-methyl]-benzamidine-hydrochloride 246540-83-0 C23H21N5O3S*ClH
4-[(7-benzenesulphonylamino-2-methyl-4H-quinazolin-4-on-3-yl)-methyl]-benzamidine-hydrochloride
—— 4-amino-8-methyl-7-oxo-2-phenyl-7,8-dihydro-pteridine-6-carboxylic acid methylamide 13690-74-9 C15H14N6O2
4-amino-8-methyl-7-oxo-2-phenyl-7,8-dihydro-pteridine-6-carboxylic acid methylamide
—— 4-(5,6-difluoro-benzoxazol-2-yl)-N-((1R,3S)-3-ethylcarbamoyl-cyclopentyl)-N-methyl-benzamide 1610514-47-0 C23H23F2N3O3
4-(5,6-difluoro-benzoxazol-2-yl)-N-((1R,3S)-3-ethylcarbamoyl-cyclopentyl)-N-methyl-benzamide
—— 4-(5-bromo-5-nitro-[1,3]dioxan-2-yl)-phenol 60766-61-2 C10H10BrNO5
4-(5-bromo-5-nitro-[1,3]dioxan-2-yl)-phenol
—— 4,4'-bis{Ni(II)-octaethyl-20-(2-formylvinyl)-5-porphynyl}biphenyl 146755-55-7 C90H98N8Ni2O2
4,4'-bis{Ni(II)-octaethyl-20-(2-formylvinyl)-5-porphynyl}biphenyl
—— 4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-benzamide succinate 862366-30-1 C4H6O4*C29H31N7O
4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-benzamide succinate
—— (4S,5S)-1-(3-chloro-4-iodophenyl)-3,3-difluoro-4-hydroxy-5-methylpyrrolidin-2-one 1114547-02-2 C11H9ClF2INO2
(4S,5S)-1-(3-chloro-4-iodophenyl)-3,3-difluoro-4-hydroxy-5-methylpyrrolidin-2-one
—— 4-(1-benzyloxy-1-methylethyl)-1,3,2-dioxathiolane 2,2-dioxide 176094-55-6 C12H16O5S
4-(1-benzyloxy-1-methylethyl)-1,3,2-dioxathiolane 2,2-dioxide
—— 4-(7-methoxy-benzofuran-3-ylmethoxy)-1H-indole-2-carboxylic acid 863251-07-4 C19H15NO5
4-(7-methoxy-benzofuran-3-ylmethoxy)-1H-indole-2-carboxylic acid
—— [4-(2H-Tetrazole-5-yl)phenyl]acetic acid 389140-24-3 C9H8N4O2
[4-(2H-Tetrazole-5-yl)phenyl]acetic acid
—— 4-(5-{(1R)-1-[2-(3-chlorophenyl)-2H-tetrazol-5-yl]ethoxy}-4-methyl-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one 1018680-72-2 C17H15ClN8O2
4-(5-{(1R)-1-[2-(3-chlorophenyl)-2H-tetrazol-5-yl]ethoxy}-4-methyl-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one
—— 4-(4-bromo-phenyl)-1-methyl-piperidine hydrochloride 1257704-76-9 C12H16BrN*ClH
4-(4-bromo-phenyl)-1-methyl-piperidine hydrochloride
—— 4-{(E)-2-[4-(methylsulfanyl)phenyl]-1-ethenyl}pyridine 1043496-70-3 C14H13NS
4-{(E)-2-[4-(methylsulfanyl)phenyl]-1-ethenyl}pyridine
—— 4-chloro-N'-(4-chlorobenzylidene)-2-{2-[2-(4-chlorobenzylidene)hydrazinecarbonyl]phenylamino}benzohydrazide 1422064-42-3 C28H20Cl3N5O2
4-chloro-N'-(4-chlorobenzylidene)-2-{2-[2-(4-chlorobenzylidene)hydrazinecarbonyl]phenylamino}benzohydrazide
—— (4R,4aS,7aR,12bS)-9-methoxy-7-oxo-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinolin-4a-yl cyclobutanecarboxylate hydrochloride 64643-73-8 C22H25NO5*ClH
(4R,4aS,7aR,12bS)-9-methoxy-7-oxo-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinolin-4a-yl cyclobutanecarboxylate hydrochloride
—— (4-methyl-2-naphthalen-1-ylamino-thiazol-5-yl)-acetic acid ethyl ester 21017-89-0 C18H18N2O2S
(4-methyl-2-naphthalen-1-ylamino-thiazol-5-yl)-acetic acid ethyl ester
—— 4-(2-Benzyloxycarbonylamino-3-oxo-propyl)-piperidine-1-carboxylic acid tert-butyl ester 229474-82-2 C21H30N2O5
4-(2-Benzyloxycarbonylamino-3-oxo-propyl)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-{[(2-hydroxynaphthalen-1-yl)methylidene]amino}-6-methyl-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one 138394-33-9 C15H12N4O2S
4-{[(2-hydroxynaphthalen-1-yl)methylidene]amino}-6-methyl-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one
—— 4'-ethenyl-2,4,6-trimethylbiphenyl 1256169-53-5 C17H18
4'-ethenyl-2,4,6-trimethylbiphenyl
—— 4,5,6,7-tetrachloro-2-(8,9,10,11-tetrachloro-1,3-dimethyl-12-oxo-12<i>H</i>-benzo[<i>ij</i>]isoindolo[2,1-<i>b</i>][2,7]naphthyridin-5-yl)-indan-1,3-dione 67004-19-7 C29H10Cl8N2O3
4,5,6,7-tetrachloro-2-(8,9,10,11-tetrachloro-1,3-dimethyl-12-oxo-12<i>H</i>-benzo[<i>ij</i>]isoindolo[2,1-<i>b</i>][2,7]naphthyridin-5-yl)-indan-1,3-dione
—— 4-{3-[4-(4-Fluoro-phenyl)-piperazin-1-yl]-propionyl}-5-phenyl-pyrazole-1-carboxylic acid ethyl ester; compound with (Z)-but-2-enedioic acid 21656-42-8 C4H4O4*C25H27FN4O3
4-{3-[4-(4-Fluoro-phenyl)-piperazin-1-yl]-propionyl}-5-phenyl-pyrazole-1-carboxylic acid ethyl ester; compound with (Z)-but-2-enedioic acid
—— (4-Acetoxy-5,6-dimethoxy-3-methyl-pyridin-2-yl)-acetic acid 20238-90-8 C12H15NO6
(4-Acetoxy-5,6-dimethoxy-3-methyl-pyridin-2-yl)-acetic acid
—— (4aR,6aS,10aR,12aS)-2,9-Diphenyl-octahydro-1,3,5,6,8,10-hexaoxa-dibenzo[b,h]biphenylene-11,12-dione 50432-64-9 C26H24O8
(4aR,6aS,10aR,12aS)-2,9-Diphenyl-octahydro-1,3,5,6,8,10-hexaoxa-dibenzo[b,h]biphenylene-11,12-dione
—— 4-Acetoxycyclohexan-1,3-dicarbonsaeuredimethylester 32319-40-7 C12H18O6
4-Acetoxycyclohexan-1,3-dicarbonsaeuredimethylester
—— 4,5,7-triphenyl-6-(3-phenyl-acryloyl)-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazolin-2-one 30670-46-3 C35H30N2O2
4,5,7-triphenyl-6-(3-phenyl-acryloyl)-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazolin-2-one
—— 4-butylamino-2-methyl-thiophene-3-carboxylic acid ethyl ester 30447-20-2 C12H19NO2S
4-butylamino-2-methyl-thiophene-3-carboxylic acid ethyl ester
—— 4-(5-amino-7-(4-chlorophenyl)-6-cyano-7H-pyrano[2,3-d]thiazol-2-ylamino)-N-(pyridin-2-yl)benzenesulfonamide 1359872-08-4 C24H17ClN6O3S2
4-(5-amino-7-(4-chlorophenyl)-6-cyano-7H-pyrano[2,3-d]thiazol-2-ylamino)-N-(pyridin-2-yl)benzenesulfonamide
—— 4-{[(6-bromo-2-ethoxy-4-oxo-2H-chromen-3(4H)ylidene)methyl]amino}-N-(pyridin-2-yl)benzenesulfonamide 1449215-87-5 C23H20BrN3O5S
4-{[(6-bromo-2-ethoxy-4-oxo-2H-chromen-3(4H)ylidene)methyl]amino}-N-(pyridin-2-yl)benzenesulfonamide
—— 4-hydroxy-3-[5-(4-methoxy-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one 1189759-38-3 C27H22O5
4-hydroxy-3-[5-(4-methoxy-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one
—— 4-chloro-5-iodo-2-methoxy-pyridine 1261488-16-7 C6H5ClINO
4-chloro-5-iodo-2-methoxy-pyridine
—— (4E,8E)-4,8-Pentacosadienoic acid 90913-64-7 C26H48O2
(4E,8E)-4,8-Pentacosadienoic acid
—— 4-[4-hydroxy-3-(5-methyl-pyridin-2-ylazo)-naphthalene-1-sulfonylamino]-benzoic acid 690629-43-7 C23H18N4O5S
4-[4-hydroxy-3-(5-methyl-pyridin-2-ylazo)-naphthalene-1-sulfonylamino]-benzoic acid
—— ((4-(5,6-dihydroxy-4-oxo-7-(((2S,3R,4S,5S,6S)-3,4,5-trihydroxy-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-2-yl)phenoxy)carbonyl)-L-alanine 1432474-26-4 C26H25NO15
((4-(5,6-dihydroxy-4-oxo-7-(((2S,3R,4S,5S,6S)-3,4,5-trihydroxy-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-2-yl)phenoxy)carbonyl)-L-alanine
—— (4aR)-7-bromo-4a-ethyl-4,4a,9,10-tetrahydro-3H-phenanthren-2-one 645396-89-0 C16H17BrO
(4aR)-7-bromo-4a-ethyl-4,4a,9,10-tetrahydro-3H-phenanthren-2-one
—— 4-tert-butyl-2,6-bis[N-[[(heptylthio)thiocarbonyl]amino]formimidoyl]phenol 84895-76-1 C28H46N4OS4
4-tert-butyl-2,6-bis[N-[[(heptylthio)thiocarbonyl]amino]formimidoyl]phenol
—— [(4R,5S)-2-(4-chlorophenyl)-5-[(1S)-cyclohex-2-en-1-yl]-4-[(1S)-1-hydroxy-1-[(3R)-2-oxooxolan-3-yl]ethyl]-5H-1,3-oxazol-4-yl]methyl acetate 1258864-09-3 C24H28ClNO6
[(4R,5S)-2-(4-chlorophenyl)-5-[(1S)-cyclohex-2-en-1-yl]-4-[(1S)-1-hydroxy-1-[(3R)-2-oxooxolan-3-yl]ethyl]-5H-1,3-oxazol-4-yl]methyl acetate
—— (4-methoxyphenyl)(1,2,2-tris(4-methoxyphenyl)vinyl)sulfane 1620140-09-1 C30H28O4S
(4-methoxyphenyl)(1,2,2-tris(4-methoxyphenyl)vinyl)sulfane
—— (4,7-diphenyl-2-thioxo-1,2,3,4,5,6,7,8-octahydro-quinazolin-6-yl)-phenyl-methanone 30559-80-9 C27H24N2OS
(4,7-diphenyl-2-thioxo-1,2,3,4,5,6,7,8-octahydro-quinazolin-6-yl)-phenyl-methanone
—— <4-p-Tolyl-2-methyl-chinolyl-(3)>-<4-phenyl-2H-1,2,4-thiotriazolinon-(3)-yl-(5)>-methan 22815-93-6 C26H22N4S
<4-p-Tolyl-2-methyl-chinolyl-(3)>-<4-phenyl-2H-1,2,4-thiotriazolinon-(3)-yl-(5)>-methan
—— 4-Chlor-5-methylamino-3-phenylimino-1,2-dithioliumchlorid 30598-11-9 C10H9ClN2S2*ClH
4-Chlor-5-methylamino-3-phenylimino-1,2-dithioliumchlorid
—— 4-Fluoro-α-[2-(octadecylamino)ethyl]benzenemethanamine Dihydrochloride 137098-62-5 C27H49FN2*2ClH
4-Fluoro-α-[2-(octadecylamino)ethyl]benzenemethanamine Dihydrochloride
—— (4S)-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1-[N-(5-methoxycarbonyl-1,3,4-thiadiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone 790298-80-5 C21H24N4O7S
(4S)-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1-[N-(5-methoxycarbonyl-1,3,4-thiadiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone
—— 4-Oxo-2,2-dimethyl-2,3,4,5-tetrahydro-1H-cyclopenta<c>chinolin 22773-02-0 C14H15NO
4-Oxo-2,2-dimethyl-2,3,4,5-tetrahydro-1H-cyclopenta<c>chinolin
—— 4-Acetylamino-1-naphthalen-1-ylmethyl-4H-[1,2,4]triazol-1-ium; bromide 26030-44-4 Br*C15H15N4O
4-Acetylamino-1-naphthalen-1-ylmethyl-4H-[1,2,4]triazol-1-ium; bromide