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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4,4-trifluoro-1-(4-fluorophenyl)-3-methyl-2-buten-1-one 1408236-71-4 C11H8F4O
4,4,4-trifluoro-1-(4-fluorophenyl)-3-methyl-2-buten-1-one
—— 4,8,13,17-tetratosyl-N<sup>1</sup>,N<sup>1</sup>:N<sup>20</sup>,N<sup>20</sup>-diphthaloyl-4,8,13,17-tetraazaeicosane-1,20-diamine 121821-26-9 C60H68N6O12S4
4,8,13,17-tetratosyl-N<sup>1</sup>,N<sup>1</sup>:N<sup>20</sup>,N<sup>20</sup>-diphthaloyl-4,8,13,17-tetraazaeicosane-1,20-diamine
—— 4-(2-furyl)-4-<(trimethylsilyl)oxy>butan-2-one 141037-97-0 C11H18O3Si
4-(2-furyl)-4-<(trimethylsilyl)oxy>butan-2-one
—— 4-methyl ditrimethylacetoxyiododobenzene 1407166-04-4 C17H25IO4
4-methyl ditrimethylacetoxyiododobenzene
—— (4R,5S)-3-[(2R,3S)-(3-hydroxy-2-methylnonanoyl)]-4-methyl-5-phenyloxazolidin-2-one 694527-60-1 C20H29NO4
(4R,5S)-3-[(2R,3S)-(3-hydroxy-2-methylnonanoyl)]-4-methyl-5-phenyloxazolidin-2-one
—— 4-(8-(5-chloro-6-methoxypyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid 1202619-55-3 C19H14ClN5O3
4-(8-(5-chloro-6-methoxypyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid
—— 4-(5-(4-(methylsulfonyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid 1202486-71-2 C20H16N4O4S
4-(5-(4-(methylsulfonyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid
—— 4-[3,5-bis(trifluoromethyl)pyrazol-1-yl]benzoic acid 374813-97-5 C12H6F6N2O2
4-[3,5-bis(trifluoromethyl)pyrazol-1-yl]benzoic acid
—— 4,4'-dihydroxy-<i>trans</i>-stilbene-3,3'-disulfonic acid ; sodium-salt 53819-49-1 C14H10O8S2*2Na
4,4'-dihydroxy-<i>trans</i>-stilbene-3,3'-disulfonic acid ; sodium-salt
—— (4-nitrophenyl)methyl 3-[(diphenoxyphosphinyl)oxy]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 93711-81-0 C29H27N2O10P
(4-nitrophenyl)methyl 3-[(diphenoxyphosphinyl)oxy]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
—— 4,4',6,6'-tetrachloro-2.2'-[(1,7-heptanediyldioxy)bis(nitrilomethylidyne)]diphenol 1636141-31-5 C21H22Cl4N2O4
4,4',6,6'-tetrachloro-2.2'-[(1,7-heptanediyldioxy)bis(nitrilomethylidyne)]diphenol
—— 4-bromo-3-ethylsulfanyl-2-methyl-N-(1-methyltetrazol-5-yl)benzamide 1361134-36-2 C12H14BrN5OS
4-bromo-3-ethylsulfanyl-2-methyl-N-(1-methyltetrazol-5-yl)benzamide
—— 4-Amino-2-pyrrolidin-1-ylsulfonylthiophen-3-ol 681509-68-2 C8H12N2O3S2
4-Amino-2-pyrrolidin-1-ylsulfonylthiophen-3-ol
—— 4-Oxa-1,6a-diazafluoranthene-3-carbonitrile, 1,2,5,6-tetrahydro-1-(4-nitrophenyl)-2-oxo-5-[(diisopropylamino)methyl]- 898557-61-4 C27H27N5O4
4-Oxa-1,6a-diazafluoranthene-3-carbonitrile, 1,2,5,6-tetrahydro-1-(4-nitrophenyl)-2-oxo-5-[(diisopropylamino)methyl]-
—— 4-amino-2-propylmercapto-pyrimidine-5-carboxylic acid ethyl ester 100133-57-1 C10H15N3O2S
4-amino-2-propylmercapto-pyrimidine-5-carboxylic acid ethyl ester
—— 4-hexyl-1-phenyl-decane 857078-21-8 C22H38
4-hexyl-1-phenyl-decane
—— 4-Fluoro-1-[3-(2-nitroimidazol-1-yl)propyl]piperidine 1016952-02-5 C11H17FN4O2
4-Fluoro-1-[3-(2-nitroimidazol-1-yl)propyl]piperidine
—— ((4S,5S)-5-Heptadec-1-ynyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-methanol 501012-66-4 C23H42O3
((4S,5S)-5-Heptadec-1-ynyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-methanol
—— (4-Methoxy-phenyl)-(2-phenyl-2H-quinolin-1-yl)-methanone 98847-85-9 C23H19NO2
(4-Methoxy-phenyl)-(2-phenyl-2H-quinolin-1-yl)-methanone
—— [(4R,4aR,7R,7aR,12bS)-9-acetyloxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl] acetate 142790-69-0 C21H25NO5
[(4R,4aR,7R,7aR,12bS)-9-acetyloxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl] acetate
—— 4-(3-chlorobenzyloxy)-3-fluorobenzenamine 1094937-73-1 C13H11ClFNO
4-(3-chlorobenzyloxy)-3-fluorobenzenamine
—— 4,4,8,8,11,11-hexanitropentacyclo<5.4.0.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>>undecane 119183-92-5 C11H8N6O12
4,4,8,8,11,11-hexanitropentacyclo<5.4.0.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>>undecane
—— 4-carbethoxy-5-methyl-2-(4-methyl-3-pentenyl)-2-vinyl-2,3-dihydrofuran 109176-05-8 C16H24O3
4-carbethoxy-5-methyl-2-(4-methyl-3-pentenyl)-2-vinyl-2,3-dihydrofuran
—— 4-(2-aminomethyl-piperidin-1-yl-carbonyl)-3-chloro-N-(5-chloro-1H-benzimidazol-2-yl-methyl)-benzamide 719996-03-9 C22H23Cl2N5O2
4-(2-aminomethyl-piperidin-1-yl-carbonyl)-3-chloro-N-(5-chloro-1H-benzimidazol-2-yl-methyl)-benzamide
—— (4-Methyl-acridin-9-ylsulfanyl)-acetic acid ethyl ester 123270-67-7 C18H17NO2S
(4-Methyl-acridin-9-ylsulfanyl)-acetic acid ethyl ester
—— 4-[4-(3,4-ethylenedioxyphenethylamino)-5-chloro-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid 1099533-00-2 C24H26ClN3O4S
4-[4-(3,4-ethylenedioxyphenethylamino)-5-chloro-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid
—— 4-ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)morpholine 1612215-28-7 C12H24BNO3
4-ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)morpholine
—— 4-piperazin-5,6,7-triethoxyquinazoline 1607444-45-0 C18H26N4O3
4-piperazin-5,6,7-triethoxyquinazoline
—— (4R,5S)-3,4-dimethyl-1-[(E)-3-(pyridin-3-yl)prop-2-enoyl]-5-phenylimidazolidin-2-one 329978-40-7 C19H19N3O2
(4R,5S)-3,4-dimethyl-1-[(E)-3-(pyridin-3-yl)prop-2-enoyl]-5-phenylimidazolidin-2-one
—— 4-(2-Decanoylcarbohydrazonoyl)phenyl 3,4-dimethoxybenzoate 769142-10-1 C26H34N2O5
4-(2-Decanoylcarbohydrazonoyl)phenyl 3,4-dimethoxybenzoate
—— (4-(6-cyclobutoxypyrimidin-4-yl)piperazin-1-yl)(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methanone 1359732-91-4 C18H21F3N6O2
(4-(6-cyclobutoxypyrimidin-4-yl)piperazin-1-yl)(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methanone
—— 4-(2-(3,4-Bis-difluoromethoxy-phenyl)-2-{4-[2,2,2-trifluoro-1-trifluoromethyl-1-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-phenyl}-ethyl)-2-methyl-pyridine 524774-95-6 C31H33F10NO4Si
4-(2-(3,4-Bis-difluoromethoxy-phenyl)-2-{4-[2,2,2-trifluoro-1-trifluoromethyl-1-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-phenyl}-ethyl)-2-methyl-pyridine
—— 4-(2'-methyl-4'-diethylaminophenylimino)-9-cyano-9-amide-1,4-naphthoquinone methide 110930-62-6 C24H24N4O
4-(2'-methyl-4'-diethylaminophenylimino)-9-cyano-9-amide-1,4-naphthoquinone methide
—— (4-chloro-phenyl)-carbamic acid (S)-2,2,2-trifluoro-1-[(R)-2-(6-methoxy-pyridin-3-ylmethyl)-morpholin-4-ylmethyl]ethyl ester 1598382-62-7 C21H23ClF3N3O4
(4-chloro-phenyl)-carbamic acid (S)-2,2,2-trifluoro-1-[(R)-2-(6-methoxy-pyridin-3-ylmethyl)-morpholin-4-ylmethyl]ethyl ester
—— 4-(5-hexynyl)-5-hydroxytetrahydro-1,4-oxazin-3-one 100461-23-2 C10H15NO3
4-(5-hexynyl)-5-hydroxytetrahydro-1,4-oxazin-3-one
—— 4-amino-N-[(E)-1-(2-hydroxy-5-methyl-3-nitrophenyl)ethylideneamino]benzenesulfonamide 5460-23-1 C15H16N4O5S
4-amino-N-[(E)-1-(2-hydroxy-5-methyl-3-nitrophenyl)ethylideneamino]benzenesulfonamide
—— (4-Diphenylarsanyl-phenyl)-phenyl-methanone 76917-09-4 C25H19AsO
(4-Diphenylarsanyl-phenyl)-phenyl-methanone
—— 4-(4-chloro-phenylhydrazono)-trans(?)-pentenedioic acid dimethyl ester 82522-79-0 C13H13ClN2O4
4-(4-chloro-phenylhydrazono)-trans(?)-pentenedioic acid dimethyl ester
—— 4-[2-(2-Phenylethyl)tetrazol-5-yl]phenyl pivalate 172352-85-1 C20H22N4O2
4-[2-(2-Phenylethyl)tetrazol-5-yl]phenyl pivalate
—— 4-(4-dimethylamino-benzylidene)-2,2,5,5-tetramethyl-dihydro-furan-3-one 66202-03-7 C17H23NO2
4-(4-dimethylamino-benzylidene)-2,2,5,5-tetramethyl-dihydro-furan-3-one
—— 4,4-dimercapto-1-methylpiperidin-1-ium trichlorocadmate(II) 87225-57-8 C6H14NS2*CdCl3
4,4-dimercapto-1-methylpiperidin-1-ium trichlorocadmate(II)
—— 4-bromo-N-cyclopropyl-3,5,6-trifluoro-2-pyridinamine 1114427-31-4 C8H6BrF3N2
4-bromo-N-cyclopropyl-3,5,6-trifluoro-2-pyridinamine
—— 4-amino-N-[(Z)-(2-hydroxy-5-nitrophenyl)methylideneamino]benzenesulfonamide 5448-69-1 C13H12N4O5S
4-amino-N-[(Z)-(2-hydroxy-5-nitrophenyl)methylideneamino]benzenesulfonamide
—— 4-(4-bromophenyl)-1-methyl-6-(methylthio)-5-nitro-3,4-dihydropyrimidin-2(1H)-one 943758-49-4 C12H12BrN3O3S
4-(4-bromophenyl)-1-methyl-6-(methylthio)-5-nitro-3,4-dihydropyrimidin-2(1H)-one
—— (4R,6aS)-4-hydroxy-2,2,6a-trimethyl-4,5,7,7a-tetrahydro-1aH-naphtho[6,7-b]oxiren-6-one 134823-82-8 C13H18O3
(4R,6aS)-4-hydroxy-2,2,6a-trimethyl-4,5,7,7a-tetrahydro-1aH-naphtho[6,7-b]oxiren-6-one
—— 4-(N,N-diethyl)amino-β-nitro-2-hydroxystyrene 1800608-96-1 C12H16N2O3
4-(N,N-diethyl)amino-β-nitro-2-hydroxystyrene
—— (4S)-1-[tert-butyl(dimethyl)silyl]-4-[(2-trimethylsilyl-1,3-dithian-2-yl)methyl]azetidin-2-one 75321-01-6 C17H35NOS2Si2
(4S)-1-[tert-butyl(dimethyl)silyl]-4-[(2-trimethylsilyl-1,3-dithian-2-yl)methyl]azetidin-2-one
—— [4-(8,9-dimethoxy-1-(4-methylphenyl)-1,5,6,10b-tetrahydro[1,2,4]triazolo[3,4-a]isoquinoline-3-carbonyl)-isoxazol-3-yl](2-thienyl)methanone 1310876-61-9 C28H24N4O5S
[4-(8,9-dimethoxy-1-(4-methylphenyl)-1,5,6,10b-tetrahydro[1,2,4]triazolo[3,4-a]isoquinoline-3-carbonyl)-isoxazol-3-yl](2-thienyl)methanone
—— (4-bromo-benzoyl)-dithiocarbamic acid methyl ester 7082-91-9 C9H8BrNOS2
(4-bromo-benzoyl)-dithiocarbamic acid methyl ester
—— 4-Carboxymethyl-[1,4]diazepane-1-carboxylic acid tert-butyl ester 1343697-77-7 C12H22N2O4
4-Carboxymethyl-[1,4]diazepane-1-carboxylic acid tert-butyl ester