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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-7-thiophen-2-yl-thieno[2,3-c]pyridine-5-carboxylic acid butyl ester 909011-89-8 C16H15NO3S2
4-hydroxy-7-thiophen-2-yl-thieno[2,3-c]pyridine-5-carboxylic acid butyl ester
—— 4-[3-[6-(3-benzyloxy-5-bromo-phenoxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester 1246206-57-4 C36H45BrO7
4-[3-[6-(3-benzyloxy-5-bromo-phenoxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester
—— 4-morpholin-4-yl-2,6,7,8-tetrahydro-1,2,3,5,6-pentaazaacenaphthylene 1246670-72-3 C11H14N6O
4-morpholin-4-yl-2,6,7,8-tetrahydro-1,2,3,5,6-pentaazaacenaphthylene
—— 4-[4-(2,4,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazin-1-yl]benzonitrile 1243545-79-0 C23H27N3O
4-[4-(2,4,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazin-1-yl]benzonitrile
—— 4-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetyl)-N-(2-methylbenzyl)piperazine-1-carboxamidine 1128092-20-5 C26H34N4O2
4-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetyl)-N-(2-methylbenzyl)piperazine-1-carboxamidine
—— (4-{4-carbamoyl-5-[3-(4-carbamoylphenyl)-ureido]-1H-imidazol-2-ylmethyl}phenoxy)acetic acid 1143506-72-2 C21H20N6O6
(4-{4-carbamoyl-5-[3-(4-carbamoylphenyl)-ureido]-1H-imidazol-2-ylmethyl}phenoxy)acetic acid
—— 4-cyclopropylisoxazolo[3,4-d]pyridazin-7(6H)-one 952182-94-4 C8H7N3O2
4-cyclopropylisoxazolo[3,4-d]pyridazin-7(6H)-one
—— 4-{5-[4-(3-piperidin-1-yl-prop-1-ynyl)-phenyl]-penta-2,4-diynyl}-morpholine 30807-53-5 C23H26N2O
4-{5-[4-(3-piperidin-1-yl-prop-1-ynyl)-phenyl]-penta-2,4-diynyl}-morpholine
—— 4-Ethylaminomethyl-2,5-dimethyl-phenol; hydrochloride 33597-28-3 C11H17NO*ClH
4-Ethylaminomethyl-2,5-dimethyl-phenol; hydrochloride
—— 4-Oxo-4-(2,4,6-trimethyl-phenyl)-butyric acid allyl ester 32653-13-7 C16H20O3
4-Oxo-4-(2,4,6-trimethyl-phenyl)-butyric acid allyl ester
—— (4S,5S,6S)-4,5-Dihydroxy-6-methoxy-tetrahydro-pyran-2,2-dicarboxylic acid diethyl ester 33962-53-7 C12H20O8
(4S,5S,6S)-4,5-Dihydroxy-6-methoxy-tetrahydro-pyran-2,2-dicarboxylic acid diethyl ester
—— (4-Chloro-5-oxo-2-phenethyloxy-2,5-dihydro-furan-3-yl)-phosphonic acid bis-(2-chloro-ethyl) ester 37393-06-9 C16H18Cl3O6P
(4-Chloro-5-oxo-2-phenethyloxy-2,5-dihydro-furan-3-yl)-phosphonic acid bis-(2-chloro-ethyl) ester
—— 4-Benzyl-7-methoxy-isobenzofuran-1,3-dione 31272-72-7 C16H12O4
4-Benzyl-7-methoxy-isobenzofuran-1,3-dione
—— 4-(Diphenylcarbamoyl)-5-phenyl-1,2-dithiol-3-thion 37543-16-1 C22H15NOS3
4-(Diphenylcarbamoyl)-5-phenyl-1,2-dithiol-3-thion
—— 4-<5-Diaethylaminosulfonyl-2-methoxy-phenylazo>-3-hydroxy-<2>naphthoesaeure-<3-isobutyrylamino-anilid> 37110-99-9 C32H35N5O6S
4-<5-Diaethylaminosulfonyl-2-methoxy-phenylazo>-3-hydroxy-<2>naphthoesaeure-<3-isobutyrylamino-anilid>
—— 4,6-dichloro-2-(phenanthren-9-yl)-5-phenylpyrimidine 1345694-96-3 C24H14Cl2N2
4,6-dichloro-2-(phenanthren-9-yl)-5-phenylpyrimidine
—— (+-)-4-Hydroxy-all-trans-retinal-dimethylacetal 123080-87-5 C22H34O3
(+-)-4-Hydroxy-all-trans-retinal-dimethylacetal
—— (4S,5R,8R,9S,10R,13S,14S)-5-Hydroxy-4,10,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-one 634152-28-6 C20H32O2
(4S,5R,8R,9S,10R,13S,14S)-5-Hydroxy-4,10,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-one
—— 4-N-3'-O-di(tert-butoxycarbonyl)-5'-O-succinyl-[2-O-1,3-bis-(1,2-O-dimyristyl-sn-glycero-3-phosphoryl)glycerol dimethyl ether]gemcitabine 878629-74-4 C90H167F2N3O23P2
4-N-3'-O-di(tert-butoxycarbonyl)-5'-O-succinyl-[2-O-1,3-bis-(1,2-O-dimyristyl-sn-glycero-3-phosphoryl)glycerol dimethyl ether]gemcitabine
—— 4-amino-1,2-bis(tert-butyldimethylsilyloxy)naphthalene 849830-80-4 C22H37NO2Si2
4-amino-1,2-bis(tert-butyldimethylsilyloxy)naphthalene
—— 4,5-dihydro-3,5-bis(4-methoxyphenyl)-N-phenyl-1H-pyrazole-1-carboxamide 75745-58-3 C23H20ClN3O2
4,5-dihydro-3,5-bis(4-methoxyphenyl)-N-phenyl-1H-pyrazole-1-carboxamide
—— 4-(1,3-benzodioxol-5-yl)-2-(ethylthio)-6-hydroxy-3-methylbenzamide 1055323-70-0 C17H17NO4S
4-(1,3-benzodioxol-5-yl)-2-(ethylthio)-6-hydroxy-3-methylbenzamide
—— 4-fluoro-N-[1-[[(4S)-2-methyl-5,6-dihydro-4H-imidazo[1,2-a][1]benzazepin-4-yl]carbamoyl]cyclopropyl]benzamide 1310816-65-9 C24H23FN4O2
4-fluoro-N-[1-[[(4S)-2-methyl-5,6-dihydro-4H-imidazo[1,2-a][1]benzazepin-4-yl]carbamoyl]cyclopropyl]benzamide
—— 4-(3-(acryloyloxymethyl)-2-nitrobenzyloxy)-4-oxobutanoic acid 1392043-94-5 C15H15NO8
4-(3-(acryloyloxymethyl)-2-nitrobenzyloxy)-4-oxobutanoic acid
—— [(4-chlorophenyl)sulfanyl-cyanomethyl] acetate 63923-65-9 C10H8ClNO2S
[(4-chlorophenyl)sulfanyl-cyanomethyl] acetate
—— 4-C-allyl-4-deoxy-2,3:5,6-di-O-isopropylidene-D-mannitol 128244-15-5 C15H26O5
4-C-allyl-4-deoxy-2,3:5,6-di-O-isopropylidene-D-mannitol
—— (4-bromo-β-hydroxydithiocinnamic acid(-2H))(dppe)Ni 1010817-33-0 C35H29BrNiOP2S2
(4-bromo-β-hydroxydithiocinnamic acid(-2H))(dppe)Ni
—— 4-chloro-<i>N</i>'-(2,4-dibromo-phenyl)-benzohydrazonoyl bromide 39677-85-5 C13H8Br3ClN2
4-chloro-<i>N</i>'-(2,4-dibromo-phenyl)-benzohydrazonoyl bromide
—— 4-(p-Cresoxy)-2-oxobuttersaeure 64114-04-1 C11H12O4
4-(p-Cresoxy)-2-oxobuttersaeure
—— (4S,5R,6R,8R,10R,11R)-8,12-bis(tert-butyldiphenylsilyloxy)-6,10-dimethoxy-4-(4-methoxybenzyloxy)-11-(methoxymethoxy)-3,3-dimethyl-1-dodecen-5-ol 1250395-22-2 C58H80O9Si2
(4S,5R,6R,8R,10R,11R)-8,12-bis(tert-butyldiphenylsilyloxy)-6,10-dimethoxy-4-(4-methoxybenzyloxy)-11-(methoxymethoxy)-3,3-dimethyl-1-dodecen-5-ol
—— 4-[2,2,2-Trichloro-1-(4-fluoro-phenyl)-ethyl]-phenylamine 41747-53-9 C14H11Cl3FN
4-[2,2,2-Trichloro-1-(4-fluoro-phenyl)-ethyl]-phenylamine
—— 4'',5''-dimethoxy-5-methyl-13,14-dihydro-(10α<i>H</i>)-4,5-seco-lythran-2'-ol 10183-66-1 C27H37NO4
4'',5''-dimethoxy-5-methyl-13,14-dihydro-(10α<i>H</i>)-4,5-seco-lythran-2'-ol
—— (4E,8E,12E)-Heptadeca-4,8,12,16-tetraen-2-ol 36565-60-3 C17H28O
(4E,8E,12E)-Heptadeca-4,8,12,16-tetraen-2-ol
—— 4-butoxy-5,5,5-trichloro-pentan-2-one 41117-43-5 C9H15Cl3O2
4-butoxy-5,5,5-trichloro-pentan-2-one
—— (4E,8E)-Tetradeca-4,8,13-trien-2-one 36565-57-8 C14H22O
(4E,8E)-Tetradeca-4,8,13-trien-2-one
—— 4-[(2-Chloro-acetyl)-(ethoxycarbonyl-phenyl-methyl)-amino]-benzoic acid ethyl ester 28268-40-8 C21H22ClNO5
4-[(2-Chloro-acetyl)-(ethoxycarbonyl-phenyl-methyl)-amino]-benzoic acid ethyl ester
—— [(4-Nitro-phenyl)-(tributyl-λ<sup>5</sup>-phosphanylidene)-methyl]-phenyl-diazene 40393-25-7 C25H36N3O2P
[(4-Nitro-phenyl)-(tributyl-λ<sup>5</sup>-phosphanylidene)-methyl]-phenyl-diazene
—— 4-Methyl-nona-2,6-dien-diepoxid 37777-20-1 C10H18O2
4-Methyl-nona-2,6-dien-diepoxid
—— 4-Methyl-6-nitro-3-(2-nitro-1-phenylethyl)-2-chinolon 38070-84-7 C18H15N3O5
4-Methyl-6-nitro-3-(2-nitro-1-phenylethyl)-2-chinolon
—— 4-Hydroxy-1-isopropyl-2-napththoesaeure 26307-71-1 C14H14O3
4-Hydroxy-1-isopropyl-2-napththoesaeure
—— 4-(3-bromo-phenyl)-4<i>H</i>-thiochromene 35814-21-2 C15H11BrS
4-(3-bromo-phenyl)-4<i>H</i>-thiochromene
—— 4-(1-Aminomethyl-2,2-diphenyl-ethyl)-phenylamine 22662-55-1 C21H22N2
4-(1-Aminomethyl-2,2-diphenyl-ethyl)-phenylamine
—— 4-Acetyl-4-phenyl-1-tetralon 2997-07-1 C18H16O2
4-Acetyl-4-phenyl-1-tetralon
—— 4,5-dimethyl-1,1a,8,8a-tetrahydrocyclopropa[3,4]pyrrolo[1,2-a]benzimidazole 1027339-59-8 C13H14N2
4,5-dimethyl-1,1a,8,8a-tetrahydrocyclopropa[3,4]pyrrolo[1,2-a]benzimidazole
—— (4-methyl-1,1-dioxo-2,5-diphenyl-1,2,5,6-tetrahydro-1λ<sup>6</sup>-[1,2]thiazin-6-yl)-phenyl-methanone 34182-29-1 C24H21NO3S
(4-methyl-1,1-dioxo-2,5-diphenyl-1,2,5,6-tetrahydro-1λ<sup>6</sup>-[1,2]thiazin-6-yl)-phenyl-methanone
—— 4-(2-Iodoethyl)-3-methyl-5-phenylphenol 1020666-94-7 C15H15IO
4-(2-Iodoethyl)-3-methyl-5-phenylphenol
—— 4'α-C-(2-aminoethyl)-3'-O-(tert-butyldimethylsilyl)-5'-O-(dimethoxytrityl)thymidine 310889-52-2 C39H51N3O7Si
4'α-C-(2-aminoethyl)-3'-O-(tert-butyldimethylsilyl)-5'-O-(dimethoxytrityl)thymidine
—— 4-[(5-chloro-3-methyl-1-phenylpyrazol-4-yl)methylidene]-3-[(3,4-dichlorophenyl)methylideneamino]-1H-pyrazol-5-one 1384977-80-3 C21H14Cl3N5O
4-[(5-chloro-3-methyl-1-phenylpyrazol-4-yl)methylidene]-3-[(3,4-dichlorophenyl)methylideneamino]-1H-pyrazol-5-one
—— 4,5-bis[4-(1,3,2-benzodioxaborolyl)phenyl]-9,9-dimethylxanthene 1033038-11-7 C39H28B2O5
4,5-bis[4-(1,3,2-benzodioxaborolyl)phenyl]-9,9-dimethylxanthene
—— (4-(4-methoxybenzylamino)-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methanol 1166949-05-8 C15H16N4O2
(4-(4-methoxybenzylamino)-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methanol