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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4S,5R,E)-1,1-dicyclohexyl-3-ethylidene-5-(2-((4-methoxybenzyl)oxy)ethyl)-4,7,7,8,8-pentamethyl-2,6-dioxa-7-sila-1-boranonane 909111-05-3 C34H59BO4Si
(4S,5R,E)-1,1-dicyclohexyl-3-ethylidene-5-(2-((4-methoxybenzyl)oxy)ethyl)-4,7,7,8,8-pentamethyl-2,6-dioxa-7-sila-1-boranonane
—— (4-amino-phenoxy)-acetic acid-(4-amino-anilide) 110506-45-1 C14H15N3O2
(4-amino-phenoxy)-acetic acid-(4-amino-anilide)
—— 4-(4-Bromophenyl)-1-oxo-2-propan-2-ylisoquinoline-3-carboxamide 137537-59-8 C19H17BrN2O2
4-(4-Bromophenyl)-1-oxo-2-propan-2-ylisoquinoline-3-carboxamide
—— (4-{[4-({4-[(4-{4-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carbonyl]-amino}-phenyl)-carbamic acid tert-butyl ester 197705-54-7 C40H45Cl2N9O6
(4-{[4-({4-[(4-{4-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-1-methyl-1H-pyrrole-2-carbonyl]-amino}-phenyl)-carbamic acid tert-butyl ester
—— 4-methylbenzylamine-borane 141707-12-2 C8H14BN
4-methylbenzylamine-borane
—— 4-chloro-N-(2,2,2-trichloro-1-phenylethyl)benzamide 134219-52-6 C15H11Cl4NO
4-chloro-N-(2,2,2-trichloro-1-phenylethyl)benzamide
—— 4-(2-tert-Butoxycarbonylamino-acetyl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester 649561-35-3 C17H29N3O7
4-(2-tert-Butoxycarbonylamino-acetyl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester
—— 4αH,5β-13-noreudesm-11-en-3β-ol 75520-61-5 C14H24O
4αH,5β-13-noreudesm-11-en-3β-ol
—— 4-(3,5-dimethylisoxazol-4-yl)-N1-(2-morpholinoethyl)benzene-1,2-diamine 1613694-70-4 C17H24N4O2
4-(3,5-dimethylisoxazol-4-yl)-N1-(2-morpholinoethyl)benzene-1,2-diamine
—— 4,4-dimethyl-2-iodo-2-cyclohexenone 341497-26-5 C8H13IO
4,4-dimethyl-2-iodo-2-cyclohexenone
—— (4R)-N-(3-(3-(dimethylamino)propylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide 1610840-33-9 C22H35N3O5
(4R)-N-(3-(3-(dimethylamino)propylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide
—— 4-(4-((3-carboxypropanoyl)oxy)butoxy)-3-(phenylsulfonyl)-1,2,5-oxadiazole-2-oxide 1186196-64-4 C16H18N2O9S
4-(4-((3-carboxypropanoyl)oxy)butoxy)-3-(phenylsulfonyl)-1,2,5-oxadiazole-2-oxide
—— 4-(guanin-8-yl)-7-methoxy-2H-1,4-benzoxazin-3(4H)-one 85199-63-9 C14H12N6O4
4-(guanin-8-yl)-7-methoxy-2H-1,4-benzoxazin-3(4H)-one
—— (4S)-3-((Z)-7-diethylphosphoryloxy-5-methylhept-5-enoyl)-4-isopropyl-2-oxazolidinone 910247-04-0 C18H32NO7P
(4S)-3-((Z)-7-diethylphosphoryloxy-5-methylhept-5-enoyl)-4-isopropyl-2-oxazolidinone
—— 4-amino-7-methylpyrazolo<3,2-c><1,2,4>triazin-3-ylphosphonic acid diethyl ester 223640-07-1 C10H16N5O3P
4-amino-7-methylpyrazolo<3,2-c><1,2,4>triazin-3-ylphosphonic acid diethyl ester
—— 4'-(7-chloroquinolin-4-ylamino)-3,4-diamino-diphenyl sulphide 103248-70-0 C21H17ClN4S
4'-(7-chloroquinolin-4-ylamino)-3,4-diamino-diphenyl sulphide
—— (4-hydroxy-1-(iminomethyl)piperidin-4-yl)methyl (2R)-2-((1R)-3,3-difluorocyclopentyl)-2-hydroxy-2-phenylethanoate monohydrochloride 389889-07-0 C20H26F2N2O4*ClH
(4-hydroxy-1-(iminomethyl)piperidin-4-yl)methyl (2R)-2-((1R)-3,3-difluorocyclopentyl)-2-hydroxy-2-phenylethanoate monohydrochloride
—— 4-[2-(4-Methyl-piperazin-1-yl)-2-oxo-ethyl]-piperazine-1-carboxylic acid isobutyl ester 94011-91-3 C16H30N4O3
4-[2-(4-Methyl-piperazin-1-yl)-2-oxo-ethyl]-piperazine-1-carboxylic acid isobutyl ester
—— 4,9-di(4-chlorophenyl)pyridazino[4,5g]phthalazine-1,6(2H,7H)dione 1429225-65-9 C22H12Cl2N4O2
4,9-di(4-chlorophenyl)pyridazino[4,5g]phthalazine-1,6(2H,7H)dione
—— (4,5-difluoro-2-(4-fluoro-2-(hydroxymethyl)phenylthio)phenyl)methanol 1062599-68-1 C14H11F3O2S
(4,5-difluoro-2-(4-fluoro-2-(hydroxymethyl)phenylthio)phenyl)methanol
—— 4-[4-(4-fluoro-2-methylsulfanylphenoxy)-piperidin-1-yl]-6-(3-trifluoromethyl-1-trityl-1H-pyrazol-4-yl)quinoline 474712-97-5 C44H36F4N4OS
4-[4-(4-fluoro-2-methylsulfanylphenoxy)-piperidin-1-yl]-6-(3-trifluoromethyl-1-trityl-1H-pyrazol-4-yl)quinoline
—— 4-(3,4-difluoro-phenoxy)-1H-indole-2-carboxylic acid 863251-80-3 C15H9F2NO3
4-(3,4-difluoro-phenoxy)-1H-indole-2-carboxylic acid
—— 4-(tert-butyl)-1-tosyl-1H-1,2,3-triazole 1448845-48-4 C13H17N3O2S
4-(tert-butyl)-1-tosyl-1H-1,2,3-triazole
—— 4a-methyl-3,4,5,6,8,8a-hexahydro-1H-naphthalene-2,7-dione 13899-23-5 C11H16O2
4a-methyl-3,4,5,6,8,8a-hexahydro-1H-naphthalene-2,7-dione
—— 4-Hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[e][1,2]thiazine-3-carboxylic acid 2-ethoxy-ethyl ester 107124-73-2 C14H17NO6S
4-Hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[e][1,2]thiazine-3-carboxylic acid 2-ethoxy-ethyl ester
—— (4-oxo-1,4-dihydropyridin-2-yl)(phenyl)methyl isovaleroate 1649982-68-2 C17H19NO3
(4-oxo-1,4-dihydropyridin-2-yl)(phenyl)methyl isovaleroate
—— (4R,7S,10S,13S,16R)-13-Benzyl-7-carbamoylmethyl-20,20-bis-cyclopentylmethyl-16-(4-ethoxy-benzyl)-10-isopropyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaaza-cycloicosane-4-carboxylic acid ((S)-5-amino-1-carbamoyl-pentyl)-amide 98612-56-7 C53H79N9O9S2
(4R,7S,10S,13S,16R)-13-Benzyl-7-carbamoylmethyl-20,20-bis-cyclopentylmethyl-16-(4-ethoxy-benzyl)-10-isopropyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaaza-cycloicosane-4-carboxylic acid ((S)-5-amino-1-carbamoyl-pentyl)-amide
—— (4R,5S,2'R,2''S)-1,5-dimethyl-3-{[1'-(2''-acetamido-4''-methylpentanoyl)-2'-aziridinyl]carbonyl}-4-phenylimidazolidin-2-one 260783-98-0 C22H30N4O4
(4R,5S,2'R,2''S)-1,5-dimethyl-3-{[1'-(2''-acetamido-4''-methylpentanoyl)-2'-aziridinyl]carbonyl}-4-phenylimidazolidin-2-one
—— 4-((5-hydroxy-3-phenylisoxazol-4-yl)diazenyl)-2-isobutylisoindoline-1,3-dione 944746-63-8 C21H18N4O4
4-((5-hydroxy-3-phenylisoxazol-4-yl)diazenyl)-2-isobutylisoindoline-1,3-dione
—— <4-Aethylmercapto-3-methyl-benzyl>-<pentachlor-phenyl>-aether 92854-94-9 C16H13Cl5OS
<4-Aethylmercapto-3-methyl-benzyl>-<pentachlor-phenyl>-aether
—— (4aR,8aS)-4,4,7-trimethyl-1-(4-methylphenyl)sulfonyl-2-(2,3,4,5,6-pentafluorophenyl)-4a,5,6,8a-tetrahydroquinazoline 1314036-31-1 C24H23F5N2O2S
(4aR,8aS)-4,4,7-trimethyl-1-(4-methylphenyl)sulfonyl-2-(2,3,4,5,6-pentafluorophenyl)-4a,5,6,8a-tetrahydroquinazoline
—— (4-fluorophenyl)(6-oxo-1,6-dihydropyridin-2-yl)methyl isovaleroate 1649982-54-6 C17H18FNO3
(4-fluorophenyl)(6-oxo-1,6-dihydropyridin-2-yl)methyl isovaleroate
—— 4,4-bis(phenylsulfonyl)-1-butyne 151993-29-2 C16H14O4S2
4,4-bis(phenylsulfonyl)-1-butyne
—— 4-(6-pyridin-3-yl-pyridazin-3-yl)-1, 4-diazabyciclo[3. 2. 2]nonane fumaric acid salt 695183-37-0 C4H4O4*C16H19N5
4-(6-pyridin-3-yl-pyridazin-3-yl)-1, 4-diazabyciclo[3. 2. 2]nonane fumaric acid salt
—— (4R,4aS,7R,7aR,12bS)-4a-hydroxy-3-methyl-7-(((trifluoromethyl)sulfonyl)oxy)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl acetate 180989-08-6 C20H22F3NO7S
(4R,4aS,7R,7aR,12bS)-4a-hydroxy-3-methyl-7-(((trifluoromethyl)sulfonyl)oxy)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl acetate
—— 4-Methoxy-benzyloxycarbonylfluorid 20854-48-2 C9H9FO3
4-Methoxy-benzyloxycarbonylfluorid
—— 4-(N-Ethylsulfonyl-N-methyl)amino-6-methoxy-2,2-dimethylchroman 199585-93-8 C15H23NO4S
4-(N-Ethylsulfonyl-N-methyl)amino-6-methoxy-2,2-dimethylchroman
—— (4-{4-[5-(2-ethoxy-ethyl)-2,4,6-trioxo-hexahydro-pyrimidin-5-yloxy]-phenoxy}-benzyl)-carbamic acid isopropyl ester 851802-02-3 C25H29N3O8
(4-{4-[5-(2-ethoxy-ethyl)-2,4,6-trioxo-hexahydro-pyrimidin-5-yloxy]-phenoxy}-benzyl)-carbamic acid isopropyl ester
—— {4-[3-(4-Cyanophenoxy)-5-(4-nitro phenoxy)benzoylamino]cyclohexyl}-carbamic Acid Tert-butyl Ester 1256594-71-4 C31H32N4O7
{4-[3-(4-Cyanophenoxy)-5-(4-nitro phenoxy)benzoylamino]cyclohexyl}-carbamic Acid Tert-butyl Ester
—— 4-Phenyl-2-(3-phenyloxiran-2-yl)but-3-yn-2-ol 1086278-88-7 C18H16O2
4-Phenyl-2-(3-phenyloxiran-2-yl)but-3-yn-2-ol
—— 4,5-dichloro-2-[(4,6-dimethoxy-[1,3,5]triazin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid methyl ester 74223-84-0 C14H13Cl2N5O7S
4,5-dichloro-2-[(4,6-dimethoxy-[1,3,5]triazin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid methyl ester
—— 4,5-anhydro-2,3-O-isopropylidene-β-D-fructopyranose 82944-99-8 C9H14O5
4,5-anhydro-2,3-O-isopropylidene-β-D-fructopyranose
—— 4-(2-((2-aminophenyl)imino)propylidene)-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one 127782-85-8 C18H18N4O
4-(2-((2-aminophenyl)imino)propylidene)-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one
—— 4-α-[2-chloroacetate]podophyllotoxin 451447-65-7 C24H23ClO9
4-α-[2-chloroacetate]podophyllotoxin
—— (4-([1,1'-biphenyl]-2-yl)-6-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-1,3,5-triazin-2-yl)-L-isoleucine 1314095-47-0 C27H36N6O4
(4-([1,1'-biphenyl]-2-yl)-6-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-1,3,5-triazin-2-yl)-L-isoleucine
—— (4S,2'R)-3β-bromo-3-methyl-7β-(phenoxyacetamido)-4-spiro-4'-<2'-methoxy-2'-(p-nitrophenyl)-1',3'-dioxolane>cepham 132645-20-6 C24H24BrN3O8S
(4S,2'R)-3β-bromo-3-methyl-7β-(phenoxyacetamido)-4-spiro-4'-<2'-methoxy-2'-(p-nitrophenyl)-1',3'-dioxolane>cepham
—— <4-Butylmercapto-3-methyl-benzyl>-<pentachlor-phenyl>-aether 93809-83-7 C18H17Cl5OS
<4-Butylmercapto-3-methyl-benzyl>-<pentachlor-phenyl>-aether
—— 4-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl) 1,2-di-tert-butyl (2S,4S)-4-(isobutylamino)pyrrolidine-1,2,4-tricarboxylate 1272413-88-3 C24H36N6O6
4-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl) 1,2-di-tert-butyl (2S,4S)-4-(isobutylamino)pyrrolidine-1,2,4-tricarboxylate
—— 4-Chloro-5-bromo-2-methyl-6-(2,4,6-trimethyl-phenoxy)-pyrimidine 175140-43-9 C14H14BrClN2O
4-Chloro-5-bromo-2-methyl-6-(2,4,6-trimethyl-phenoxy)-pyrimidine
—— (4R,4a'R,9a'S)-2-amino-7'-(2-fluoropyridin-3-yl)-1-methyl-1',2',3',4',4a',9a'-hexahydrospiro[imidazole-4,9'-xanthene]-5(1H)-one 1369627-98-4 C21H21FN4O2
(4R,4a'R,9a'S)-2-amino-7'-(2-fluoropyridin-3-yl)-1-methyl-1',2',3',4',4a',9a'-hexahydrospiro[imidazole-4,9'-xanthene]-5(1H)-one