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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-propoxy-α-methylbenzyl alcohol 112380-12-8 C11H16O2
4-propoxy-α-methylbenzyl alcohol
—— 4,5-dibromo-1-ethoxymethyl-2-isopopoxyimidazole 112995-71-8 C9H14Br2N2O2
4,5-dibromo-1-ethoxymethyl-2-isopopoxyimidazole
—— 4-Methoxy-3'-methyl-2-vinyl-biphenyl 269392-00-9 C16H16O
4-Methoxy-3'-methyl-2-vinyl-biphenyl
—— 4-acetylamino-<i>N</i>-(5-bromo-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-benzenesulfonamide 20091-16-1 C18H15BrN4O4S
4-acetylamino-<i>N</i>-(5-bromo-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-benzenesulfonamide
—— 4-<i>sec</i>-butyl-tetra-<i>N</i>-ethyl-3-thiazol-2-yl-pyridine-2,6-diamine 51566-30-4 C20H32N4S
4-<i>sec</i>-butyl-tetra-<i>N</i>-ethyl-3-thiazol-2-yl-pyridine-2,6-diamine
—— 4-(6-dimethylamino-benzothiazol-2-yl)-thiobenzamide 17930-25-5 C16H15N3S2
4-(6-dimethylamino-benzothiazol-2-yl)-thiobenzamide
—— 4-(4-Chlor-2-trifluormethylphenylimino)-3-methyl-2-methylimino-1,3-thiazetidin 71346-44-6 C11H9ClF3N3S
4-(4-Chlor-2-trifluormethylphenylimino)-3-methyl-2-methylimino-1,3-thiazetidin
—— 4-methyl-2-morpholin-4-yl-6-phenethylamino-nicotinonitrile 51562-43-7 C19H22N4O
4-methyl-2-morpholin-4-yl-6-phenethylamino-nicotinonitrile
—— 4-(3,4-dimethoxyphenyl)-8-methoxy-1,2,3,4-tetrahydroisoquinoline 81362-76-7 C18H21NO3
4-(3,4-dimethoxyphenyl)-8-methoxy-1,2,3,4-tetrahydroisoquinoline
—— 4-(4-chloro-2-fluorophenyl)-4-{7-[(methylsulfinyl)methyl]-1H-indol-3-yl}butanonitrile 1202767-13-2 C20H18ClFN2OS
4-(4-chloro-2-fluorophenyl)-4-{7-[(methylsulfinyl)methyl]-1H-indol-3-yl}butanonitrile
—— 4-bromo-6-phenoxy-isophthalic acid 861327-95-9 C14H9BrO5
4-bromo-6-phenoxy-isophthalic acid
—— 4-<Methyl-propyl>-amino-2-methyl-pyrrolo<2,3-d>pyrimidin 92027-19-5 C11H16N4
4-<Methyl-propyl>-amino-2-methyl-pyrrolo<2,3-d>pyrimidin
—— 4,6-Bis(diethylamino)-1,3,5-triaza-2-phosphapentalen 87161-38-4 C12H20N5P
4,6-Bis(diethylamino)-1,3,5-triaza-2-phosphapentalen
—— 4,4''-di(dodec-1-yn-1-yl)-2,2''-dinitro-1,1':4',1''-terphenyl 1418104-24-1 C42H52N2O4
4,4''-di(dodec-1-yn-1-yl)-2,2''-dinitro-1,1':4',1''-terphenyl
—— 4-(4-((tert-butyldimethylsilyl)oxy)but-1-yn-1-yl)-1-(3-((tert-butyldimethylsilyl)oxy)-phenyl)-3,3-dimethylazetidin-2-one 1421689-94-2 C27H45NO3Si2
4-(4-((tert-butyldimethylsilyl)oxy)but-1-yn-1-yl)-1-(3-((tert-butyldimethylsilyl)oxy)-phenyl)-3,3-dimethylazetidin-2-one
—— (4-chlorophenyl)(2,3,5,6-tetrafluorophenyl)methanone 1356145-52-2 C13H5ClF4O
(4-chlorophenyl)(2,3,5,6-tetrafluorophenyl)methanone
—— [4-(5-methoxy-benzooxazol-2-yl)-benzyl]-phosphonic acid diethyl ester 54390-56-6 C19H22NO5P
[4-(5-methoxy-benzooxazol-2-yl)-benzyl]-phosphonic acid diethyl ester
—— 4,4,4-Trichloro-butyric acid N'-isopropyl-hydrazide 3330-20-9 C7H13Cl3N2O
4,4,4-Trichloro-butyric acid N'-isopropyl-hydrazide
—— 4-Hydroxy-3-<1-(2,5-dimethyl-phenyl)-propyl>-cumarin 109979-67-1 C20H20O3
4-Hydroxy-3-<1-(2,5-dimethyl-phenyl)-propyl>-cumarin
—— 4-Octylthiopyrrolo<2,3-d>pyrimidin 97863-17-7 C14H21N3S
4-Octylthiopyrrolo<2,3-d>pyrimidin
—— 4-(dimethylamino-methyl)-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione 108014-14-8 C18H19N3O4S
4-(dimethylamino-methyl)-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione
—— 4-ethyl-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione 108720-38-3 C17H16N2O4S
4-ethyl-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione
—— 4-{3-Chloro-5-(trifluoromethyl)phenyl}-2,2-diethyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone 301696-95-7 C22H20ClF3O4S
4-{3-Chloro-5-(trifluoromethyl)phenyl}-2,2-diethyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone
—— (4R,5S)-3-[(Z)-dec-4-enoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one 118267-98-4 C20H27NO3
(4R,5S)-3-[(Z)-dec-4-enoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one
—— 4,4,6-trimethyl-2-(1-methyl-2-phenyl-vinyl)-5,6-dihydro-4H-[1,3]oxazine 50259-54-6 C16H21NO
4,4,6-trimethyl-2-(1-methyl-2-phenyl-vinyl)-5,6-dihydro-4H-[1,3]oxazine
—— 4-{[(E)-4-(4-Methoxy-phenyl)-thiazol-2-ylimino]-methyl}-phenol 99756-61-3 C17H14N2O2S
4-{[(E)-4-(4-Methoxy-phenyl)-thiazol-2-ylimino]-methyl}-phenol
—— 4-[2-(4-chloro-2,6-dimethyl-phenoxy)-3-hydroxymethyl-6-methyl-pyridin-4-ylamino]-hexan-3-ol 351378-86-4 C21H29ClN2O3
4-[2-(4-chloro-2,6-dimethyl-phenoxy)-3-hydroxymethyl-6-methyl-pyridin-4-ylamino]-hexan-3-ol
—— [4-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl] 2-[1,3-benzothiazol-2-yl(methyl)amino]acetate 1070114-22-5 C20H15N3O4S2
[4-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl] 2-[1,3-benzothiazol-2-yl(methyl)amino]acetate
—— 4-<2-Piperidino-aethyl>-2-phenyl-1,4-benzothiazinon-(3) 95948-81-5 C21H24N2OS
4-<2-Piperidino-aethyl>-2-phenyl-1,4-benzothiazinon-(3)
—— (4-chlorophenyl)(4-iodopiperidin-1-yl)methanone 1373334-76-9 C12H13ClINO
(4-chlorophenyl)(4-iodopiperidin-1-yl)methanone
—— 4-hydrazino-2,7,9-trimethylpyrido[3',2':4,5]selenolo[3,2-d]pyrimidine 1331843-91-4 C12H13N5Se
4-hydrazino-2,7,9-trimethylpyrido[3',2':4,5]selenolo[3,2-d]pyrimidine
—— 4-(4-bromo-phenyl)-4-hydroxy-4-phenyl-but-2-ynoic acid amide 132568-80-0 C16H12BrNO2
4-(4-bromo-phenyl)-4-hydroxy-4-phenyl-but-2-ynoic acid amide
—— 4-butoxy-2-((4-butoxy-6-((4-butoxy-6-((tert-butyldimethylsilyl)ethynyl)pyridin-2-yl)ethynyl)pyridin-2-yl)ethynyl)-6-ethynylpyridine 675617-52-4 C41H49N3O3Si
4-butoxy-2-((4-butoxy-6-((4-butoxy-6-((tert-butyldimethylsilyl)ethynyl)pyridin-2-yl)ethynyl)pyridin-2-yl)ethynyl)-6-ethynylpyridine
—— 4,4,-diethylcyclopent-2-en-1-one 72807-67-1 C9H14O
4,4,-diethylcyclopent-2-en-1-one
—— 4-[4-[2-[[1-(5-Propylpyrimidin-2-yl)piperidin-4-yl]methyl]-1,3-benzoxazol-6-yl]piperazin-1-yl]sulfonylbutan-1-ol 1346625-17-9 C28H40N6O4S
4-[4-[2-[[1-(5-Propylpyrimidin-2-yl)piperidin-4-yl]methyl]-1,3-benzoxazol-6-yl]piperazin-1-yl]sulfonylbutan-1-ol
—— (4S,5R,6S,8R)-4,6-Dimethoxy-2,8-dimethyl-5-trimethylsilanyloxy-nonanedioic acid mono-tert-butyl ester 201995-78-0 C20H40O7Si
(4S,5R,6S,8R)-4,6-Dimethoxy-2,8-dimethyl-5-trimethylsilanyloxy-nonanedioic acid mono-tert-butyl ester
—— 4-[(4R)-6,6-dimethyl-4,5-dihydro-1H-cyclopenta[c]pyrazol-4-yl]benzonitrile phosphate 1416242-52-8 C15H15N3*H3O4P
4-[(4R)-6,6-dimethyl-4,5-dihydro-1H-cyclopenta[c]pyrazol-4-yl]benzonitrile phosphate
—— 4-Benzyl-N,N'-bis<(propylthio)carbonyl>-1,2,4-dithiazolidin-3,5-diimin 85976-03-0 C17H21N3O2S4
4-Benzyl-N,N'-bis<(propylthio)carbonyl>-1,2,4-dithiazolidin-3,5-diimin
—— 4-(4-morpholinophenylamino)-2-(6-azaspiro[2.5]octan-6-yl)pyrimido[4,5-d]pyridazin-5(6H)-one 1425379-88-9 C23H27N7O2
4-(4-morpholinophenylamino)-2-(6-azaspiro[2.5]octan-6-yl)pyrimido[4,5-d]pyridazin-5(6H)-one
—— 4-benzylamino-5-benzyloxy-3-bromofuran-2(5H)-one 1386386-07-7 C18H16BrNO3
4-benzylamino-5-benzyloxy-3-bromofuran-2(5H)-one
—— 4-(3-carbamoylbenzoyl)piperazine-1-carboxylic acid (4-fluorophenyl)amide 1071521-06-6 C19H19FN4O3
4-(3-carbamoylbenzoyl)piperazine-1-carboxylic acid (4-fluorophenyl)amide
—— 4,8-Diphenyl-1,2,5,6-tetraazacycloocta-2,4,6,8-tetraen-3,7-dicarbonsaeuremethylester 111382-58-2 C20H16N4O4
4,8-Diphenyl-1,2,5,6-tetraazacycloocta-2,4,6,8-tetraen-3,7-dicarbonsaeuremethylester
—— 4-methyl-N-(2-(4-methylbenzoyl)phenyl)benzenesulfonamide 141368-26-5 C21H19NO3S
4-methyl-N-(2-(4-methylbenzoyl)phenyl)benzenesulfonamide
—— (4aR,6aS)-4a,6a,9-Trimethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-pentaleno[2,1-a]phenanthrene-2,7-dione 103192-85-4 C23H30O2
(4aR,6aS)-4a,6a,9-Trimethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-pentaleno[2,1-a]phenanthrene-2,7-dione
—— 4-Ethyl-3,5,6,7,8,8a-hexahydro-naphthalene-1,2,6,7-tetracarboxylic acid tetramethyl ester 90510-88-6 C20H26O8
4-Ethyl-3,5,6,7,8,8a-hexahydro-naphthalene-1,2,6,7-tetracarboxylic acid tetramethyl ester
—— 4-ethyl-5-fluoronicotinonitrile 1428262-87-6 C8H7FN2
4-ethyl-5-fluoronicotinonitrile
—— 4''''-((17-(13-(2,5,8,11-tetraoxadodecyl)-2,5,8,11,15-pentaoxahexadecan-16-yl)-13-(2,5,8,11-tetraoxadodecyl)-2,5,8,11,15-pentaoxaoctadecan-18-yl)oxy)-5''-iodo-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4-ol 943024-34-8 C70H101IO20
4''''-((17-(13-(2,5,8,11-tetraoxadodecyl)-2,5,8,11,15-pentaoxahexadecan-16-yl)-13-(2,5,8,11-tetraoxadodecyl)-2,5,8,11,15-pentaoxaoctadecan-18-yl)oxy)-5''-iodo-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4-ol
—— 4-amino-2-(4'-ethynylpyridyl)-1-nitro-5-(trimethylsilylethynyl)benzene 349544-04-3 C18H17N3O2Si
4-amino-2-(4'-ethynylpyridyl)-1-nitro-5-(trimethylsilylethynyl)benzene
—— 4-Methyl-1,4-diisopropyl-2-undecyl-2-imidazoline 117815-06-2 C21H42N2
4-Methyl-1,4-diisopropyl-2-undecyl-2-imidazoline
—— 4,4-dicarboxy-5-phenylproline 87770-00-1 C13H13NO6
4,4-dicarboxy-5-phenylproline