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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(N'-Isonicotinoyl-hydrazino)-6-methyl-2-methylmercapto-pyrimidin 91719-82-3 C12H13N5OS
4-(N'-Isonicotinoyl-hydrazino)-6-methyl-2-methylmercapto-pyrimidin
—— 4,5-Dimethyl-tetrahydro-pyrano-2-carbonsaeure-methylester 24588-65-6 C9H16O3
4,5-Dimethyl-tetrahydro-pyrano-2-carbonsaeure-methylester
—— 4-Hydroxylamino-2,6-diethyl-pyridin-1-oxid 91054-83-0 C9H14N2O2
4-Hydroxylamino-2,6-diethyl-pyridin-1-oxid
—— (+/-)-4-Acenaphthylsulfin-essigsaeure-methylester 92549-36-5 C15H14O3S
(+/-)-4-Acenaphthylsulfin-essigsaeure-methylester
—— 4-Tert-butylpiperazine-1-carbonyl chloride hydrochloride 2287310-49-8 C9H18Cl2N2O
4-Tert-butylpiperazine-1-carbonyl chloride hydrochloride
—— 4,6-Pyrimidinediamine, N4-cycloheptyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888260-38-6 C23H25N7O2
4,6-Pyrimidinediamine, N4-cycloheptyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
—— 4-Methoxy-5-[2-(2-methoxyphenyl)ethyl]-1,3-dioxolan-2-one 1160858-14-9 C13H16O5
4-Methoxy-5-[2-(2-methoxyphenyl)ethyl]-1,3-dioxolan-2-one
—— {4-[Bis-(benzyl-phenyl-phosphinothioyl)-methyl]-phenyl}-dimethyl-amine 73188-02-0 C35H35NP2S2
{4-[Bis-(benzyl-phenyl-phosphinothioyl)-methyl]-phenyl}-dimethyl-amine
—— 4-(<i>D</i><sub>r</sub>-1<i>c</i><sub>F</sub>,2<i>c</i><sub>F</sub>,3<i>r</i><sub>F</sub>,4-tetrahydroxy-but-<i>cat</i><sub>F</sub>-yl)-thiazole-2-carboxylic acid amide 69244-24-2 C8H12N2O5S
4-(<i>D</i><sub>r</sub>-1<i>c</i><sub>F</sub>,2<i>c</i><sub>F</sub>,3<i>r</i><sub>F</sub>,4-tetrahydroxy-but-<i>cat</i><sub>F</sub>-yl)-thiazole-2-carboxylic acid amide
—— (±)-4-(5-chloro-2-hydroxy-phenyl)-6,7-dihydro-4H-thiazolo[5,4-c]pyridine-5-carboxylic acid tert-butyl ester 1531636-12-0 C17H19ClN2O3S
(±)-4-(5-chloro-2-hydroxy-phenyl)-6,7-dihydro-4H-thiazolo[5,4-c]pyridine-5-carboxylic acid tert-butyl ester
—— 4-Phenylazo-N-methyl-N-<3-chlor-2-hydroxy-propyl>-anilin 92961-86-9 C16H18ClN3O
4-Phenylazo-N-methyl-N-<3-chlor-2-hydroxy-propyl>-anilin
—— 4-Sulfanilamino-2,6-bis-<β-methoxy-aethoxy>-pyrimidin 94299-52-2 C16H22N4O6S
4-Sulfanilamino-2,6-bis-<β-methoxy-aethoxy>-pyrimidin
—— 4,4'-peroxybis(4-benzoyl-2,6-di-tert-butylcyclohexa-2,5-dien-1-one) 96873-54-0 C42H50O6
4,4'-peroxybis(4-benzoyl-2,6-di-tert-butylcyclohexa-2,5-dien-1-one)
—— {4-[(pyrid-3-yl)ethynyl]-2-phenylbenzoyl}methionine hydrochloride 191101-37-8 C25H22N2O3S*ClH
{4-[(pyrid-3-yl)ethynyl]-2-phenylbenzoyl}methionine hydrochloride
—— 4-bromo-7-chloroisoquinoline 2-oxide 953421-73-3 C9H5BrClNO
4-bromo-7-chloroisoquinoline 2-oxide
—— 4,5,7,8-tetrahydroimidazo[4,5-d]azepine-6-carboxylic acid phenyl ester 303021-01-4 C14H15N3O2
4,5,7,8-tetrahydroimidazo[4,5-d]azepine-6-carboxylic acid phenyl ester
—— 4-(pyridin-4-yl)-N-(4-(pyridin-4-yl)thiazol-2-yl)piperazine-1-carboxamide 1342277-85-3 C18H18N6OS
4-(pyridin-4-yl)-N-(4-(pyridin-4-yl)thiazol-2-yl)piperazine-1-carboxamide
—— 4-[5-fluoro-1-(2-hydroxyethyl)-1H-indazol-3-yl]benzene-1,3-diol 680613-64-3 C15H13FN2O3
4-[5-fluoro-1-(2-hydroxyethyl)-1H-indazol-3-yl]benzene-1,3-diol
—— (4bR,9S)-4b-Hydroxy-10-oxo-4b,8,9,10-tetrahydro-5H,7H-6-thia-9a-aza-benzo[a]azulene-9-carboxylic acid 142796-80-3 C13H13NO4S
(4bR,9S)-4b-Hydroxy-10-oxo-4b,8,9,10-tetrahydro-5H,7H-6-thia-9a-aza-benzo[a]azulene-9-carboxylic acid
—— 4-methyl-N-(9-propan-2-ylfluoren-9-yl)sulfanylbenzenesulfonamide 92387-12-7 C23H23NO2S2
4-methyl-N-(9-propan-2-ylfluoren-9-yl)sulfanylbenzenesulfonamide
—— [4-(tetra-O-acetyl-β-D-glucopyranosyloxy)-phenyl]-hydroxyacetic acid 2-cyanoethyl ester 476330-50-4 C25H29NO13
[4-(tetra-O-acetyl-β-D-glucopyranosyloxy)-phenyl]-hydroxyacetic acid 2-cyanoethyl ester
—— 4-[5-[(2,5-dimethylpyrazol-3-yl)carbamoyl]-2-methylanilino]-N-ethyl-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-13-9 C23H26N8O2
4-[5-[(2,5-dimethylpyrazol-3-yl)carbamoyl]-2-methylanilino]-N-ethyl-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
—— 4-[[2-(heptylamino)-2-oxoacetyl]amino]butanoic acid 119935-78-3 C13H24N2O4
4-[[2-(heptylamino)-2-oxoacetyl]amino]butanoic acid
—— 4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-2-n-propylphenylacetate 1031401-01-0 C14H14F6O3
4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-2-n-propylphenylacetate
—— 4-fluoro-2-(1-methyl-2H-tetrazol-5-yl)-benzonitrile 936363-85-8 C9H6FN5
4-fluoro-2-(1-methyl-2H-tetrazol-5-yl)-benzonitrile
—— 4-Oximino-17-oxo-A-homo-19-norandrosta-1(10),2,4a-trien 21529-01-1 C19H23NO2
4-Oximino-17-oxo-A-homo-19-norandrosta-1(10),2,4a-trien
—— 4-(3,4-dimethoxy-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyric acid 857544-37-7 C19H20O6
4-(3,4-dimethoxy-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyric acid
—— 4,7,10,16,20,22-hexaaza-10,13-dithia-27,30-dioxa-3,2;11,12;17,18;-20,21-tetrabenzobicycle[11,11,8]triacontane-5,9,17,21-tetraone 1391034-01-7 C38H40N6O6S2
4,7,10,16,20,22-hexaaza-10,13-dithia-27,30-dioxa-3,2;11,12;17,18;-20,21-tetrabenzobicycle[11,11,8]triacontane-5,9,17,21-tetraone
—— 4-methyl-4-(5-methylfuran-2-yl)pentanoyl chloride 125254-50-4 C11H15ClO2
4-methyl-4-(5-methylfuran-2-yl)pentanoyl chloride
—— (4S)-4-benzyl-3-((3S,4E,6E)-3-hydroxy-4-methyltetradeca-4,6-dienoyl)-oxazolidin-2-one 945997-06-8 C25H35NO4
(4S)-4-benzyl-3-((3S,4E,6E)-3-hydroxy-4-methyltetradeca-4,6-dienoyl)-oxazolidin-2-one
—— 4-Amino-2-(hexahydro-1-azepinyl)-5-thiazolcarboxamid 99967-83-6 C10H16N4OS
4-Amino-2-(hexahydro-1-azepinyl)-5-thiazolcarboxamid
—— 4-amino-6-(((1R)-1-(1-cyclopropyl-7-(methylsulfonyl)-1H-benzimidazol-2-yl)-ethyl)amino)-5-pyrimidinecarbonitrile 1338484-28-8 C18H19N7O2S
4-amino-6-(((1R)-1-(1-cyclopropyl-7-(methylsulfonyl)-1H-benzimidazol-2-yl)-ethyl)amino)-5-pyrimidinecarbonitrile
—— 4-cyanoquinolin-2-amine 1232431-62-7 C10H7N3
4-cyanoquinolin-2-amine
—— 4-(2-{[2-(4-Amino-phenyl)-ethyl]-methyl-amino}-ethoxy)-3-chloro-phenylamine 125174-63-2 C17H22ClN3O
4-(2-{[2-(4-Amino-phenyl)-ethyl]-methyl-amino}-ethoxy)-3-chloro-phenylamine
—— 4,6-dichloro-2,6-dimethylcyclohexa-2,4-dienone 36433-11-1 C8H8Cl2O
4,6-dichloro-2,6-dimethylcyclohexa-2,4-dienone
—— 4-[(3aR,5R,6aS)-5-Acetoxy-4-((E)-3-acetoxy-oct-1-enyl)-3,3a,4,5,6,6a-hexahydro-cyclopenta[b]pyrrol-2-ylamino]-butyric acid 75111-36-3 C23H36N2O6
4-[(3aR,5R,6aS)-5-Acetoxy-4-((E)-3-acetoxy-oct-1-enyl)-3,3a,4,5,6,6a-hexahydro-cyclopenta[b]pyrrol-2-ylamino]-butyric acid
—— 4-Methyl-benzoic acid 7,7,7-triphenyl-heptyl ester 141172-78-3 C33H34O2
4-Methyl-benzoic acid 7,7,7-triphenyl-heptyl ester
—— 4-[5-(6-amino-pyridin-3-ylethynyl)-6-methyl-pyrimidin-4-yl]-2-chloro benzoic acid methyl ester 1321613-16-4 C20H15ClN4O2
4-[5-(6-amino-pyridin-3-ylethynyl)-6-methyl-pyrimidin-4-yl]-2-chloro benzoic acid methyl ester
—— 4-(4-nitrophenyl)-5-(prop-1-en-2-yl)-2H-1,2,3-triazole 1018699-67-6 C11H10N4O2
4-(4-nitrophenyl)-5-(prop-1-en-2-yl)-2H-1,2,3-triazole
—— (4-iodo-benzoyl)-amidophosphoryl chloride 98273-16-6 C7H5Cl2INO2P
(4-iodo-benzoyl)-amidophosphoryl chloride
—— 4-phenyl-3,4-dihydropyrimidine-2(1H)-thione 140369-56-8 C10H10N2S
4-phenyl-3,4-dihydropyrimidine-2(1H)-thione
—— 4-(2-(5-(4-(3-(5-(1-(trifluoromethyl)cyclopropyl)isoxazol-3-yl)ureido)phenyl)pyridin-2-ylamino)ethyl)morpholin-4-ium methanesulfonate 1267849-92-2 CH4O3S*C25H27F3N6O3
4-(2-(5-(4-(3-(5-(1-(trifluoromethyl)cyclopropyl)isoxazol-3-yl)ureido)phenyl)pyridin-2-ylamino)ethyl)morpholin-4-ium methanesulfonate
—— 4-(dibromophosphaneyl)-5-ethoxy-3-methyl-1-phenyl-1H-pyrazole 174811-61-1 C12H13Br2N2OP
4-(dibromophosphaneyl)-5-ethoxy-3-methyl-1-phenyl-1H-pyrazole
—— 4-methyl-N-(3-oxo-6-phenyl-2,3,4,5-tetrahydropyridazin-4-yl)benzamide 1133446-29-3 C18H17N3O2
4-methyl-N-(3-oxo-6-phenyl-2,3,4,5-tetrahydropyridazin-4-yl)benzamide
—— 4-(di-tert-butylmethylsilyl)-2,2-dimethyl-cyclobutanone 126364-78-1 C15H30OSi
4-(di-tert-butylmethylsilyl)-2,2-dimethyl-cyclobutanone
—— 4-(3,5-dimethylphenylamino)-2-(ethylsulfinyl)-6-methoxypyrimidine-5-carboxamide 1374158-59-4 C16H20N4O3S
4-(3,5-dimethylphenylamino)-2-(ethylsulfinyl)-6-methoxypyrimidine-5-carboxamide
—— (4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)phenyl)boronic acid 864074-75-9 C18H14BNO2S2
(4-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)phenyl)boronic acid
—— 4-[5-(1,3-benzothiazol-2-yl)-2-sulfanylidene-1H-imidazol-3-yl]benzoic acid 87812-09-7 C17H11N3O2S2
4-[5-(1,3-benzothiazol-2-yl)-2-sulfanylidene-1H-imidazol-3-yl]benzoic acid
—— 4-acetyloxy-3,5-dimethyl-6-(5-methoxybenzofuran-2-yl)-2H-pyran-2-one 244027-35-8 C18H16O6
4-acetyloxy-3,5-dimethyl-6-(5-methoxybenzofuran-2-yl)-2H-pyran-2-one
—— 4-(4-(3-(4-(1-methylpiperidin-4-yl)thiazol-2-yl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)cyclohex-3-enyl)morpholine 1046792-95-3 C32H37N5O3S2
4-(4-(3-(4-(1-methylpiperidin-4-yl)thiazol-2-yl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)cyclohex-3-enyl)morpholine