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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzyl-2,3-diethyl-7-methoxyquinoline 1346228-22-5 C21H23NO
4-benzyl-2,3-diethyl-7-methoxyquinoline
—— 4-(2-(2,6-dichlorobenzylidene)hydrazinyl)-pyridine 1224197-55-0 C12H9Cl2N3
4-(2-(2,6-dichlorobenzylidene)hydrazinyl)-pyridine
—— 4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-isopentylbenzamide 1332391-62-4 C25H23F4N5O2S
4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-isopentylbenzamide
—— 4-Methylbenzolsulfonsaeure-<1-phenyl-2-(phenylmethylen)>hydrazid 102276-49-3 C20H18N2O2S
4-Methylbenzolsulfonsaeure-<1-phenyl-2-(phenylmethylen)>hydrazid
—— 4-Methyl-4-nitro-2-pentanone oxime 172291-96-2 C6H12N2O3
4-Methyl-4-nitro-2-pentanone oxime
—— 4-allylsulfanyl-3,3-dimethyl-pentan-2-one 42330-08-5 C10H18OS
4-allylsulfanyl-3,3-dimethyl-pentan-2-one
—— 4-Dotetracontyl-6-[(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one 143361-73-3 C49H91NO2
4-Dotetracontyl-6-[(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one
—— (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-3-{(2R,3R)-2-[(4-nitro-benzyloxycarbonylamino)-methyl]-tetrahydro-furan-3-ylsulfanyl}-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 1-cyclohexyloxycarbonyloxy-ethyl ester 194995-43-2 C32H41N3O12S
(4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-3-{(2R,3R)-2-[(4-nitro-benzyloxycarbonylamino)-methyl]-tetrahydro-furan-3-ylsulfanyl}-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 1-cyclohexyloxycarbonyloxy-ethyl ester
—— 4-<4-Methylthio-phenyl>-butylchlorid 59209-73-3 C11H15ClS
4-<4-Methylthio-phenyl>-butylchlorid
—— 4-(2-methoxy-ethoxy)-6-[3-(4-phenyl-piperazin-1-yl)-propyl]-[1,3,5]triazin-2-ylamine 56968-48-0 C19H28N6O2
4-(2-methoxy-ethoxy)-6-[3-(4-phenyl-piperazin-1-yl)-propyl]-[1,3,5]triazin-2-ylamine
—— 4-(2-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazolo[4,3-<i>a</i>]quinazoline-1,5-dione 67476-00-0 C16H12N4O3
4-(2-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazolo[4,3-<i>a</i>]quinazoline-1,5-dione
—— 4-Cyano-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid ethyl ester 68376-26-1 C15H13NO3
4-Cyano-1-hydroxy-3-methyl-naphthalene-2-carboxylic acid ethyl ester
—— 4-[1-Cyclohexyl-meth-(E)-ylidene]-3,3a,4,6a-tetrahydro-cyclopenta[b]furan-2-one 107597-77-3 C14H18O2
4-[1-Cyclohexyl-meth-(E)-ylidene]-3,3a,4,6a-tetrahydro-cyclopenta[b]furan-2-one
—— 4-methyl-hexane-1,3,4-tricarboxylic acid triethyl ester 859973-33-4 C16H28O6
4-methyl-hexane-1,3,4-tricarboxylic acid triethyl ester
—— 4-(2-Methyl-1-piperidinyl)-2-phenylquinoline hydrochloride 853344-10-2 C21H23ClN2
4-(2-Methyl-1-piperidinyl)-2-phenylquinoline hydrochloride
—— 4-(1-fluoroethyl)-2-methyl-6-(4-vinylphenyl)pyrimidine 1374260-23-7 C15H15FN2
4-(1-fluoroethyl)-2-methyl-6-(4-vinylphenyl)pyrimidine
—— (4R,5S,E)-((7S,11S,E)-2,2,3,3,7-pentamethyl-9-oxo-4,8-dioxa-5-aza-3-siladodec-5-en-11-yl) 5-(acryloyloxy)-4-((2-methoxyethoxy)methoxy)hex-2-enoate 861903-09-5 C26H45NO10Si
(4R,5S,E)-((7S,11S,E)-2,2,3,3,7-pentamethyl-9-oxo-4,8-dioxa-5-aza-3-siladodec-5-en-11-yl) 5-(acryloyloxy)-4-((2-methoxyethoxy)methoxy)hex-2-enoate
—— 4-<(1R)-1-(β-D-Glucopyranosyloxy)butoxy>butanoic Acid 113833-16-2 C14H26O9
4-<(1R)-1-(β-D-Glucopyranosyloxy)butoxy>butanoic Acid
—— 4-[1-(4-Methoxy-phenyl)-2-[6-(4-methoxy-phenyl)-1-methyl-3-methylsulfanyl-1H-pyrazolo[5,1-c][1,2,4]triazol-7-ylsulfanyl]-eth-(Z)-ylideneamino]-2-methyl-5-methylsulfanyl-2,4-dihydro-[1,2,4]triazole-3-thione 104672-69-7 C26H28N8O2S4
4-[1-(4-Methoxy-phenyl)-2-[6-(4-methoxy-phenyl)-1-methyl-3-methylsulfanyl-1H-pyrazolo[5,1-c][1,2,4]triazol-7-ylsulfanyl]-eth-(Z)-ylideneamino]-2-methyl-5-methylsulfanyl-2,4-dihydro-[1,2,4]triazole-3-thione
—— 4α,6α-dihydroxy-5α-androstane 115045-58-4 C19H32O2
4α,6α-dihydroxy-5α-androstane
—— 4-hydroxy-7-{1-hydroxy-2-[2-(4-isobutoxy-phenyl)-ethylamino]-ethyl}-3H-benzothiazol-2-one 663924-27-4 C21H26N2O3S
4-hydroxy-7-{1-hydroxy-2-[2-(4-isobutoxy-phenyl)-ethylamino]-ethyl}-3H-benzothiazol-2-one
—— (4aR,6R,7R,8S,8aR)-7,8-Bis-(2,2-dimethyl-propionyloxy)-6-(2,2-dimethyl-propionyloxymethyl)-2-oxo-hexahydro-pyrano[3,2-b][1,4]oxazine-4-carboxylic acid benzyl ester 180039-72-9 C31H43NO11
(4aR,6R,7R,8S,8aR)-7,8-Bis-(2,2-dimethyl-propionyloxy)-6-(2,2-dimethyl-propionyloxymethyl)-2-oxo-hexahydro-pyrano[3,2-b][1,4]oxazine-4-carboxylic acid benzyl ester
—— (4-(butylselanyl)but-1-ynyl)trimethylsilane 1221975-22-9 C11H22SeSi
(4-(butylselanyl)but-1-ynyl)trimethylsilane
—— 4-(3-chloropyridin-2-yl)-3-fluoro-N-[4-(trifluoromethoxy)phenyl]benzamide 849755-37-9 C19H11ClF4N2O2
4-(3-chloropyridin-2-yl)-3-fluoro-N-[4-(trifluoromethoxy)phenyl]benzamide
—— (4-methoxy-phenyl)-[2-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl]-acetic acid methyl ester 59509-36-3 C21H22N2O5
(4-methoxy-phenyl)-[2-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl]-acetic acid methyl ester
—— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-[6-(trifluoromethyl)pyridin-2-yl]piperidine-1-carboxamide 1334300-90-1 C26H25F3N10O
4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-[6-(trifluoromethyl)pyridin-2-yl]piperidine-1-carboxamide
—— [(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-(4-cyclopropanecarbonyl-piperazin-1-yl)-methanone 1143521-45-2 C37H43Cl2N5O3
[(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-(4-cyclopropanecarbonyl-piperazin-1-yl)-methanone
—— 4-(2-Chloro-4-nitro-benzyl)-thiomorpholine 237432-06-3 C11H13ClN2O2S
4-(2-Chloro-4-nitro-benzyl)-thiomorpholine
—— 4-chlorobenzyl hydrazinecarboxylate 3057-24-7 C8H9ClN2O2
4-chlorobenzyl hydrazinecarboxylate
—— 4-((6-aminoquinazolin-4-yl)amino)-N-carbamimidoylbenzenesulfonamide 1474030-70-0 C15H15N7O2S
4-((6-aminoquinazolin-4-yl)amino)-N-carbamimidoylbenzenesulfonamide
—— 4-[(2S)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]-1-[2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-2-one 1431943-81-5 C26H28N2O6
4-[(2S)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]-1-[2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-2-one
—— (4R,4aS,8R,8aS)-4,8-Dimethyl-2-phenyl-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]oxazine 102869-93-2 C16H21NO
(4R,4aS,8R,8aS)-4,8-Dimethyl-2-phenyl-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]oxazine
—— 4-Acetyl-5-((S)-1,3,3-trimethyl-cyclohexyl)-3H-isobenzofuran-1-one 102396-23-6 C19H24O3
4-Acetyl-5-((S)-1,3,3-trimethyl-cyclohexyl)-3H-isobenzofuran-1-one
—— 4-bromomethyl-2'-[(1-triphenylmethyl)pyrazol-3-yl]-1,1'-biphenyl 162356-59-4 C35H27BrN2
4-bromomethyl-2'-[(1-triphenylmethyl)pyrazol-3-yl]-1,1'-biphenyl
—— 4-[4-(2-fluoropyrid-5-yl)-1,1-dimethylcyclopenta-2,4-dien-3-yl]benzenesulfonamide 170093-38-6 C18H17FN2O2S
4-[4-(2-fluoropyrid-5-yl)-1,1-dimethylcyclopenta-2,4-dien-3-yl]benzenesulfonamide
—— 4-[2-[(4,4'Difluorobenzhydryl)oxy]-ethyl]-N-cyclohexyl-1-piperazinecarboxamide hydrochloride 156135-28-3 C26H33F2N3O2*ClH
4-[2-[(4,4'Difluorobenzhydryl)oxy]-ethyl]-N-cyclohexyl-1-piperazinecarboxamide hydrochloride
—— (4S)-3-[(2S,3S)-2-bromo-3-hydroxy-3-[2-(8-phenyloctyl)phenyl]propanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 127181-76-4 C29H38BrNO4
(4S)-3-[(2S,3S)-2-bromo-3-hydroxy-3-[2-(8-phenyloctyl)phenyl]propanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
—— 4,7,7'-tri(diethyl phosphonyl)-2,2'-diphenyl-5,5'-bibenzimidazole 1219834-41-9 C38H45N4O9P3
4,7,7'-tri(diethyl phosphonyl)-2,2'-diphenyl-5,5'-bibenzimidazole
—— 4-{[(1S,2S)-2-aminocyclohexyl]amino}-3-(5-morpholin-4-yl-1H-benzimidazol-2-yl)quinolin-2(1H)-one 668423-74-3 C26H30N6O2
4-{[(1S,2S)-2-aminocyclohexyl]amino}-3-(5-morpholin-4-yl-1H-benzimidazol-2-yl)quinolin-2(1H)-one
—— 4-Anilino-2,5-dimethyl-1,2,3-diazaphosphole 85472-66-8 C10H12N3P
4-Anilino-2,5-dimethyl-1,2,3-diazaphosphole
—— (4S)-2-(5,6-dihydro-2H-pyran-3-yI)-4-fIuoro-7-(2-fluoro-3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-30-5 C26H21F2N3O3
(4S)-2-(5,6-dihydro-2H-pyran-3-yI)-4-fIuoro-7-(2-fluoro-3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
—— 4-Amino-3-chloro-5-fluoro-6-(3,4-dichlorophenoxy)pyridine-2-carboxylic Acid 350601-90-0 C12H6Cl3FN2O3
4-Amino-3-chloro-5-fluoro-6-(3,4-dichlorophenoxy)pyridine-2-carboxylic Acid
—— (+/-)-4-(1-hydroxymethyl-2-pentafluorophenyl-ethylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468734-53-4 C25H19F5N6O2
(+/-)-4-(1-hydroxymethyl-2-pentafluorophenyl-ethylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
—— 4-[2-acetoxy-1-(methyl)ethylidene]cyclopent-2-enone 886207-53-0 C10H12O3
4-[2-acetoxy-1-(methyl)ethylidene]cyclopent-2-enone
—— 4-(7-chloro-2-pentyl-2H-indazol-3-yl)phenol 680611-42-1 C18H19ClN2O
4-(7-chloro-2-pentyl-2H-indazol-3-yl)phenol
—— 4-[2-(3-chloro-phenyl)-2(S)-hydroxy-ethylamino]-3-{6-methyl-2-[4-(2-methyl-butyl)-piperazin-1-yl]-9H-purin-8-yl}-1H-pyridin-2-one 726206-36-6 C28H35ClN8O2
4-[2-(3-chloro-phenyl)-2(S)-hydroxy-ethylamino]-3-{6-methyl-2-[4-(2-methyl-butyl)-piperazin-1-yl]-9H-purin-8-yl}-1H-pyridin-2-one
—— 4-(3-Chloro-phenylsulfanylmethyl)-1-methyl-2-nitro-naphthalene 74157-68-9 C18H14ClNO2S
4-(3-Chloro-phenylsulfanylmethyl)-1-methyl-2-nitro-naphthalene
—— {4-[3-(5-chloro-2,4-dihydroxy-phenyl)-1H-pyrazol-4-yl]-piperazine-1-yl}-acetic acd hydrazide 719287-36-2 C15H19ClN6O3
{4-[3-(5-chloro-2,4-dihydroxy-phenyl)-1H-pyrazol-4-yl]-piperazine-1-yl}-acetic acd hydrazide
—— 4-Iodo-5-methylthiazole 1401963-24-3 C4H4INS
4-Iodo-5-methylthiazole
—— 4-[[1-[[3-(1,1-dimethylethyl)-phenyl]sulfonyl]-5-trifluoromethyl-1H-indol-2-yl]methyl]-3-chlorobenzoic acid 1274942-35-6 C27H23ClF3NO4S
4-[[1-[[3-(1,1-dimethylethyl)-phenyl]sulfonyl]-5-trifluoromethyl-1H-indol-2-yl]methyl]-3-chlorobenzoic acid