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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-selenoacetyl-morpholine 31646-14-7 C6H11NOSe
4-selenoacetyl-morpholine
—— 4-[[6-(3,4-dihydroxy-2,5-dimethylphenyl)-6-oxohexyl]oxy]-2-hydroxy-3-propylbenzoic acid 123014-31-3 C24H30O7
4-[[6-(3,4-dihydroxy-2,5-dimethylphenyl)-6-oxohexyl]oxy]-2-hydroxy-3-propylbenzoic acid
—— (4S)-N'-[(E)-(3-chlorophenyl)methylidene]-N-methyl-2-oxo-1,3-oxazolidine-4-carbohydrazide 1470363-18-8 C12H12ClN3O3
(4S)-N'-[(E)-(3-chlorophenyl)methylidene]-N-methyl-2-oxo-1,3-oxazolidine-4-carbohydrazide
—— (4S,7S,9aR)-4-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-3-oxo-propyl]-7-methyl-6-oxo-hexahydro-pyrazino[2,1-c][1,4]oxazine-8-carboxylic acid (3,4-dichloro-phenyl)-amide 1282533-26-9 C25H32Cl2N4O5
(4S,7S,9aR)-4-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-3-oxo-propyl]-7-methyl-6-oxo-hexahydro-pyrazino[2,1-c][1,4]oxazine-8-carboxylic acid (3,4-dichloro-phenyl)-amide
—— (4-acetoxy-phenethyl)-trimethyl-ammonium; iodide 109186-33-6 C13H20NO2*I
(4-acetoxy-phenethyl)-trimethyl-ammonium; iodide
—— 4-ethoxy-2-phenyl-1-thiazol-2-yl-butan-1-one 13807-25-5 C15H17NO2S
4-ethoxy-2-phenyl-1-thiazol-2-yl-butan-1-one
—— 4-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-2H-pyrazol-3-ylamine 1075218-91-5 C9H14N4
4-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-2H-pyrazol-3-ylamine
—— (4S,5R,8S)-4-(iodomethyl)-8-(methoxymethoxy)-5,9-dimethyl-1-decene 142746-67-6 C15H29IO2
(4S,5R,8S)-4-(iodomethyl)-8-(methoxymethoxy)-5,9-dimethyl-1-decene
—— 4-Methyl-1-cyan-pentadien-(1,2) 18942-23-9 C7H9N
4-Methyl-1-cyan-pentadien-(1,2)
—— 4-butyloxy-N-(4-hexyloxyphenyl)benzamidine 937725-57-0 C23H32N2O2
4-butyloxy-N-(4-hexyloxyphenyl)benzamidine
—— 4-[(4-Fluoro-phenyl)-phenyl-methylene]-piperidine-1-carboxylic acid 2-hydroxy-3-(2-methoxy-phenoxy)-propyl ester 58113-35-2 C29H30FNO5
4-[(4-Fluoro-phenyl)-phenyl-methylene]-piperidine-1-carboxylic acid 2-hydroxy-3-(2-methoxy-phenoxy)-propyl ester
—— 4-benzyl-7-chloro-1-methyl-5-phenyl-1,3,4,5-tetrahydro-benzo[<i>e</i>][1,4]diazepin-2-one 31895-35-9 C23H21ClN2O
4-benzyl-7-chloro-1-methyl-5-phenyl-1,3,4,5-tetrahydro-benzo[<i>e</i>][1,4]diazepin-2-one
—— 4-[(10-cyclopentyl-9-ethyl-7-methyl-8-oxo-2,4,7,9,10-pentazabicyclo[4.4.0]deca-1,3,5-trien-3-yl)amino]-2,5-difluoro-N-(9-methyl-9-azabicyclo[3.3.1]non-7-yl)benzamide 1018317-99-1 C29H38F2N8O2
4-[(10-cyclopentyl-9-ethyl-7-methyl-8-oxo-2,4,7,9,10-pentazabicyclo[4.4.0]deca-1,3,5-trien-3-yl)amino]-2,5-difluoro-N-(9-methyl-9-azabicyclo[3.3.1]non-7-yl)benzamide
—— 4(5H)-Thiazolone, 2-((1-(2-fluorophenyl)-1-methylethyl)amino)-5-methyl-5-(trifluoromethyl)-, (5S)- 1093418-83-7 C14H14F4N2OS
4(5H)-Thiazolone, 2-((1-(2-fluorophenyl)-1-methylethyl)amino)-5-methyl-5-(trifluoromethyl)-, (5S)-
—— 4-(4-Octadecyloxy-benzolazo)-1-phenyl-3-(3-sulfo-benzamino)-pyrazol-5-on 104511-34-4 C40H53N5O6S
4-(4-Octadecyloxy-benzolazo)-1-phenyl-3-(3-sulfo-benzamino)-pyrazol-5-on
—— (4-Methoxy-phenyl)-{4-(4-methyl-2-methylamino-thiazol-5-yl)-pyrimidin-2-yl}-amine 364334-78-1 C16H17N5OS
(4-Methoxy-phenyl)-{4-(4-methyl-2-methylamino-thiazol-5-yl)-pyrimidin-2-yl}-amine
—— 4-{4-amino-5-[1-(3-methyl-thiophen-2-yl)-methanoyl]-thiazol-2-ylamino}-benzoic acid 486414-78-2 C16H13N3O3S2
4-{4-amino-5-[1-(3-methyl-thiophen-2-yl)-methanoyl]-thiazol-2-ylamino}-benzoic acid
—— 4-carbamoyl-2-(1H-imidazol-4-ylmethyl)-5-thiazol-2-yl-1-[1-(3-trifluoromethylphenyl)methanoyl]pyrrolidine-2-carboxylic acid 373593-73-8 C21H18F3N5O4S
4-carbamoyl-2-(1H-imidazol-4-ylmethyl)-5-thiazol-2-yl-1-[1-(3-trifluoromethylphenyl)methanoyl]pyrrolidine-2-carboxylic acid
—— 4-[3-[3-(3,5-Dichlorophenylsulfonylamino)phenyl]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrid[2,3-b]pyrazinehydrochloride 176031-61-1 C31H21Cl2N5O3S*ClH
4-[3-[3-(3,5-Dichlorophenylsulfonylamino)phenyl]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrid[2,3-b]pyrazinehydrochloride
—— 4-(4-(aminomethyl)-4-fluoropiperidin-1-yl)-N-(1H-indazol-6-yl)furo[3,2-d]pyrimidin-2-amine 1372532-23-4 C19H20FN7O
4-(4-(aminomethyl)-4-fluoropiperidin-1-yl)-N-(1H-indazol-6-yl)furo[3,2-d]pyrimidin-2-amine
—— 4-[(4R,5S,6S)-5-(tert-Butyl-diphenyl-silanyloxy)-6-hydroxymethyl-[1,3]dioxan-4-yl]-piperidine-2,6-dione 102615-83-8 C26H33NO6Si
4-[(4R,5S,6S)-5-(tert-Butyl-diphenyl-silanyloxy)-6-hydroxymethyl-[1,3]dioxan-4-yl]-piperidine-2,6-dione
—— 4-Chloro-quinoline-3-sulfonic acid methylamide 157494-11-6 C10H9ClN2O2S
4-Chloro-quinoline-3-sulfonic acid methylamide
—— (4-benzylidene-2-methyloxazol-5(4H)-ylidene)-2-(2,4-dinitrophenyl)phenylhydrazone 1412556-06-9 C17H13N5O5
(4-benzylidene-2-methyloxazol-5(4H)-ylidene)-2-(2,4-dinitrophenyl)phenylhydrazone
—— (4R,E)-4-(1-hydroxyallyloxy)tricosa-1,6-dien-8-one 1572214-88-0 C26H44O3
(4R,E)-4-(1-hydroxyallyloxy)tricosa-1,6-dien-8-one
—— 4-(3-acetoxy-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 629649-58-7 C21H25NO6
4-(3-acetoxy-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
—— 4-<3-hydroxy-4-(benzyloxy)phenoxy>butyronitrile 125439-46-5 C17H17NO3
4-<3-hydroxy-4-(benzyloxy)phenoxy>butyronitrile
—— 4-tert-butyl 2-methyl 2-isopropyl-5-phenylpyrrolidine-2,4-dicarboxylate 1067979-52-5 C20H29NO4
4-tert-butyl 2-methyl 2-isopropyl-5-phenylpyrrolidine-2,4-dicarboxylate
—— 4,5,6,7-Tetraiodo-isobenzofuran-1,3-dione; compound with dimethyl-phenyl-amine 76622-69-0 C8H11N*C8I4O3
4,5,6,7-Tetraiodo-isobenzofuran-1,3-dione; compound with dimethyl-phenyl-amine
—— 4D-2,3,5,6-dibenzotetracyclo<5.4.1.0<sup>4,12</sup>.0<sup>8,12</sup>>2,5,9,11-dodecatetraene 83187-15-9 C20H14
4D-2,3,5,6-dibenzotetracyclo<5.4.1.0<sup>4,12</sup>.0<sup>8,12</sup>>2,5,9,11-dodecatetraene
—— 4-Methylprotoadamant-4-en-2-on 56933-51-8 C11H14O
4-Methylprotoadamant-4-en-2-on
—— (4R,5R)-1,3-dimethyl-2,4,5-triphenyl-1,3,2-diazaphospholidine 2-oxide 1232773-83-9 C22H23N2OP
(4R,5R)-1,3-dimethyl-2,4,5-triphenyl-1,3,2-diazaphospholidine 2-oxide
—— (4-chloro-2-nitrophenyl)(phenyl)methanol 1621070-96-9 C13H10ClNO3
(4-chloro-2-nitrophenyl)(phenyl)methanol
—— 4-tert-butyl-5-hydroxy-2-octyl-2,3-dihydrobenzofuran 157360-53-7 C20H32O2
4-tert-butyl-5-hydroxy-2-octyl-2,3-dihydrobenzofuran
—— 4-methyl-pyrido[1,2-<i>a</i>]pyrimidinylium 48115-32-8 C9H9N2
4-methyl-pyrido[1,2-<i>a</i>]pyrimidinylium
—— 4-[2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino]-N-{3-[2-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyltetrahydropyran-2-yloxy)acetylamino]propyl}nicotinamide 911699-97-3 C28H32ClFN6O9
4-[2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino]-N-{3-[2-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyltetrahydropyran-2-yloxy)acetylamino]propyl}nicotinamide
—— 4-[2-((1S,7S,8aS)-7-Hydroxy-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-ethyl]-5H-furan-2-one 130395-72-1 C20H30O3
4-[2-((1S,7S,8aS)-7-Hydroxy-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-ethyl]-5H-furan-2-one
—— (4aS,9aR)-7-Methoxy-6-propyl-3,4,4a,8,9,9a-hexahydro-2H-1,5-dioxa-benzocycloheptene 116972-27-1 C13H22O3
(4aS,9aR)-7-Methoxy-6-propyl-3,4,4a,8,9,9a-hexahydro-2H-1,5-dioxa-benzocycloheptene
—— 4,4-bis(ethylthio)-3-(phenylsulfinylmethyl)but-3-en-2-one 1059605-59-2 C15H20O2S3
4,4-bis(ethylthio)-3-(phenylsulfinylmethyl)but-3-en-2-one
—— [4-[(Z)-(3-butyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]phenyl] 4-pentoxybenzoate 93959-26-3 C26H29NO4S2
[4-[(Z)-(3-butyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]phenyl] 4-pentoxybenzoate
—— 4-Ethyl-3-propylisochromen-1-one 138841-58-4 C14H16O2
4-Ethyl-3-propylisochromen-1-one
—— 4-Chloro-2-fluoropyridine-3-sulfonyl chloride 1805641-40-0 C5H2Cl2FNO2S
4-Chloro-2-fluoropyridine-3-sulfonyl chloride
—— 4-[4-(4-fluorophenyl)-3,5-dimethylpyrazol-1-yl]butanoic acid 1305334-79-5 C15H17FN2O2
4-[4-(4-fluorophenyl)-3,5-dimethylpyrazol-1-yl]butanoic acid
—— (4-bromophenyl)(5,6,7,8-tetrahydronaphthalen-2-yl)methanone O-methylcarbamoyl oxime 83777-59-7 C19H19BrN2O2
(4-bromophenyl)(5,6,7,8-tetrahydronaphthalen-2-yl)methanone O-methylcarbamoyl oxime
—— 4-(α-methoxy-benzyl)-[1,2]naphthoquinone 135467-75-3 C18H14O3
4-(α-methoxy-benzyl)-[1,2]naphthoquinone
—— (4S)-4-(methoxyamino)-1,4-diphenylbutan-1-one 1569095-87-9 C17H19NO2
(4S)-4-(methoxyamino)-1,4-diphenylbutan-1-one
—— 4-bromo-3-ethyl-5-phenyl-isothiazole 1732-50-9 C11H10BrNS
4-bromo-3-ethyl-5-phenyl-isothiazole
—— (4-(7-bromo-9,9-diethyl-9H-fluoren-2-yl)phenyl)trimethylsilane 1257582-69-6 C26H29BrSi
(4-(7-bromo-9,9-diethyl-9H-fluoren-2-yl)phenyl)trimethylsilane
—— 4,4'-dibenzyloxy-2,2',6,6'-tetramethoxy-3,3'-dimethylbiphenyl 91925-85-8 C32H34O6
4,4'-dibenzyloxy-2,2',6,6'-tetramethoxy-3,3'-dimethylbiphenyl
—— 4,4'-Bis-(1-bromo-2,3,4,5-tetraphenyl-cyclopenta-2,4-dienyl)-2,6,2',6'-tetramethyl-biphenyl 61794-83-0 C74H56Br2
4,4'-Bis-(1-bromo-2,3,4,5-tetraphenyl-cyclopenta-2,4-dienyl)-2,6,2',6'-tetramethyl-biphenyl
—— {4-[2-(5-chloro-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)pyrimidin-5-yl]-1H-1,2,3-triazol-1-yl}acetic acid 1293982-98-5 C21H21ClN6O3
{4-[2-(5-chloro-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)pyrimidin-5-yl]-1H-1,2,3-triazol-1-yl}acetic acid