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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3-Pyren-4-yl-butyric acid methyl ester 24296-31-9 C21H18O2
3-Pyren-4-yl-butyric acid methyl ester
—— 3,3'-[7-(2-acetoxy-ethyl)-12-ethyl-3,8,13,17-tetramethyl-21<i>H</i>,23<i>H</i>-porphine-2,18-diyl]-bis-propionic acid dimethyl ester 31896-96-5 C38H44N4O6
3,3'-[7-(2-acetoxy-ethyl)-12-ethyl-3,8,13,17-tetramethyl-21<i>H</i>,23<i>H</i>-porphine-2,18-diyl]-bis-propionic acid dimethyl ester
—— 3,3'-(2,5-dibenzyl-2,5-diaza-hexane-1,6-diyl)-bis-1,3-diaza-spiro[4.5]decane-2,4-dione 21322-37-2 C34H44N6O4
3,3'-(2,5-dibenzyl-2,5-diaza-hexane-1,6-diyl)-bis-1,3-diaza-spiro[4.5]decane-2,4-dione
—— 3,3'-(8,13-diethyl-3,7,12,17-tetramethyl-10-oxo-10,22-dihydro-21<i>H</i>,23<i>H</i>-porphine-2,18-diyl)-bis-propionic acid dimethyl ester 33317-10-1 C36H42N4O5
3,3'-(8,13-diethyl-3,7,12,17-tetramethyl-10-oxo-10,22-dihydro-21<i>H</i>,23<i>H</i>-porphine-2,18-diyl)-bis-propionic acid dimethyl ester
—— 3-Methoxy-2-(p-methoxy-phenyl)-5-phenyl-penten-(2)-in-(4)-nitril 22500-11-4 C19H15NO2
3-Methoxy-2-(p-methoxy-phenyl)-5-phenyl-penten-(2)-in-(4)-nitril
—— 3-(3-oxo-cyclobutyl)-4-phenyl-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one 817641-94-4 C16H15N3O2
3-(3-oxo-cyclobutyl)-4-phenyl-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one
—— 3,5-Dimethoxybenzoic acid, 3-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-1-methyl-2-oxo-4-imidazolidinyl ester 103287-14-5 C21H25ClN4O5
3,5-Dimethoxybenzoic acid, 3-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-1-methyl-2-oxo-4-imidazolidinyl ester
—— 3-(2,4-difluorophenyl)-N-[(1R)-1-(5-fluoropyridin-2-yl)ethyl]-5-(2,2,2-trifluoro-1-hydroxyethyl)benzamide 1150249-25-4 C22H16F6N2O2
3-(2,4-difluorophenyl)-N-[(1R)-1-(5-fluoropyridin-2-yl)ethyl]-5-(2,2,2-trifluoro-1-hydroxyethyl)benzamide
—— 3-<di(trifluoroacetoxy)iodo>fluorobenzene 29848-51-9 C10H4F7IO4
3-<di(trifluoroacetoxy)iodo>fluorobenzene
—— 3,3-dibromo-6,7-dimethoxy-2,2-dimethylchroman-4-one 132681-43-7 C13H14Br2O4
3,3-dibromo-6,7-dimethoxy-2,2-dimethylchroman-4-one
—— 3-{[4-(benzyloxy)-3-methylquinolin-2-yl]methoxy}-5-methoxyphenyl trifluoromethanesulfonate 1135032-85-7 C26H22F3NO6S
3-{[4-(benzyloxy)-3-methylquinolin-2-yl]methoxy}-5-methoxyphenyl trifluoromethanesulfonate
—— 3-ethoxycarbonylanthra<9,1-bc>pyran-2,7-dione 152190-65-3 C19H12O5
3-ethoxycarbonylanthra<9,1-bc>pyran-2,7-dione
—— 3-Phenyl-propionic acid 4-chloro-2-methyl-phenyl ester 40123-32-8 C16H15ClO2
3-Phenyl-propionic acid 4-chloro-2-methyl-phenyl ester
—— {3-[2-(2-fluoro-biphenyl-4-yl)-propionylamino]-propyl}-carbamic acid benzyl ester 1130609-34-5 C26H27FN2O3
{3-[2-(2-fluoro-biphenyl-4-yl)-propionylamino]-propyl}-carbamic acid benzyl ester
—— (3Z,6Z)-3-benzylidene-6-((5-methyl-1H-imidazol-4-yl)methylene)piperazine-2,5-dione trifluoroacetate 1367710-31-3 C2HF3O2*C16H14N4O2
(3Z,6Z)-3-benzylidene-6-((5-methyl-1H-imidazol-4-yl)methylene)piperazine-2,5-dione trifluoroacetate
—— 3-acetyl-2-thioxoimidazolidine-1-carbaldehyde 1146942-73-5 C6H8N2O2S
3-acetyl-2-thioxoimidazolidine-1-carbaldehyde
—— 3-Methyl-4,5,6, 7-tetrahydro-1-oxa-2,7-diaza-cyclopenta[e]azulene-9-carboxylic acid (4-methoxy-phenyl)-amide 398124-04-4 C19H19N3O3
3-Methyl-4,5,6, 7-tetrahydro-1-oxa-2,7-diaza-cyclopenta[e]azulene-9-carboxylic acid (4-methoxy-phenyl)-amide
—— 3-((5-(4-(furan-2-yl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-1,3,4-thiadiazol-2-yl)imino)-5-iodoindolin-2-one 1370707-20-2 C19H13IN6O2S2
3-((5-(4-(furan-2-yl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-1,3,4-thiadiazol-2-yl)imino)-5-iodoindolin-2-one
—— 3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl trichloroacetimidate 389119-61-3 C31H32Cl3NO7
3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl trichloroacetimidate
—— 3-chloro-2,4,5,6-tetrabromophenol 87504-69-6 C6HBr4ClO
3-chloro-2,4,5,6-tetrabromophenol
—— 3-amino-4'-bromoflavone 92831-09-9 C15H10BrNO2
3-amino-4'-bromoflavone
—— 3-[(2S,5R)-3,6-diethoxy-5-isopropyl-2,5-dihydropyrazin-2-ylmethyl]-6-(2-methoxycarbonylethenyl)-2-triethylsilylindole 949161-96-0 C30H45N3O4Si
3-[(2S,5R)-3,6-diethoxy-5-isopropyl-2,5-dihydropyrazin-2-ylmethyl]-6-(2-methoxycarbonylethenyl)-2-triethylsilylindole
—— 3-Ethyl-2-<<7-<(3-ethyl-2(3H)-benzoselenazolyliden)methyl>-4,4a,5,6,10,10a-hexahydro-2(3H)-anthracenyliden>methyl>benzothiazolium-iodid 103905-59-5 C34H35N2SSe*I
3-Ethyl-2-<<7-<(3-ethyl-2(3H)-benzoselenazolyliden)methyl>-4,4a,5,6,10,10a-hexahydro-2(3H)-anthracenyliden>methyl>benzothiazolium-iodid
—— 3-bromo-N-(4-chloro-2-((2-(diethylamino)ethyl)carbamoyl)-6-methylphenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide 1079956-79-8 C23H25BrCl2N6O2
3-bromo-N-(4-chloro-2-((2-(diethylamino)ethyl)carbamoyl)-6-methylphenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide
—— (+/-)-3a-methyl-(3a<i>r</i>,7a<i>c</i>)-2,2,3a,4,7,7a-hexahydro-indene 27367-83-5 C10H16
(+/-)-3a-methyl-(3a<i>r</i>,7a<i>c</i>)-2,2,3a,4,7,7a-hexahydro-indene
—— (3S,5S,10S,13S,16R,17S)-3-Acetoxy-16-cyano-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-17-carboxylic acid methyl ester 29951-00-6 C24H35NO4
(3S,5S,10S,13S,16R,17S)-3-Acetoxy-16-cyano-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-17-carboxylic acid methyl ester
—— 3-(Isobutyryl-phenyl-amino)-2,2-dimethyl-3-phenyl-propionic acid methyl ester 23958-66-9 C22H27NO3
3-(Isobutyryl-phenyl-amino)-2,2-dimethyl-3-phenyl-propionic acid methyl ester
—— 3-anilino-2-(4-phenyl-buta-1,3-dienyl)-3<i>H</i>-quinazolin-4-one 37895-92-4 C24H19N3O
3-anilino-2-(4-phenyl-buta-1,3-dienyl)-3<i>H</i>-quinazolin-4-one
—— 3,3,4,4-tetramethoxy-[1,2]diazetidine-1,2-dicarboxylic acid dibenzyl ester 31876-43-4 C22H26N2O8
3,3,4,4-tetramethoxy-[1,2]diazetidine-1,2-dicarboxylic acid dibenzyl ester
—— 3,5-Dibromo-2-(2-chloro-acetylamino)-N-phenyl-benzamide 22312-73-8 C15H11Br2ClN2O2
3,5-Dibromo-2-(2-chloro-acetylamino)-N-phenyl-benzamide
—— 3(S)-(Benzyloxycarbonyl)amino-4-cyclohexyl-2(S)-hydroxyl-1-iodobutane 114469-38-4 C18H26INO3
3(S)-(Benzyloxycarbonyl)amino-4-cyclohexyl-2(S)-hydroxyl-1-iodobutane
—— [3-(1-methyl-1H-pyrazol-3-ylcarbamoyl)-pyrazin-2-yl]-carbamic acid di-tert-butyl ester 908833-93-2 C19H26N6O5
[3-(1-methyl-1H-pyrazol-3-ylcarbamoyl)-pyrazin-2-yl]-carbamic acid di-tert-butyl ester
—— 3-Methyl-4-nitro-5-(2-pyridin-4-ylethenyl)-1,2-oxazole 875006-00-1 C11H9N3O3
3-Methyl-4-nitro-5-(2-pyridin-4-ylethenyl)-1,2-oxazole
—— 3-ethyl-5-[2-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-2-methylsulfanyl-4-oxo-4,5-dihydro-thiazolium; methyl sulfate 3222-99-9 CH3O4S*C19H21N2OS2
3-ethyl-5-[2-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-2-methylsulfanyl-4-oxo-4,5-dihydro-thiazolium; methyl sulfate
—— 3-butyl-1-(1,10-phenanthrolin-2-yl)imidazolylidene hexafluorophosphate 1114572-58-5 C19H19N4*F6P
3-butyl-1-(1,10-phenanthrolin-2-yl)imidazolylidene hexafluorophosphate
—— 3-ethyl-5-[2-(3-ethyl-6-styryl-3H-benzothiazol-2-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one 29815-24-5 C24H22N2OS3
3-ethyl-5-[2-(3-ethyl-6-styryl-3H-benzothiazol-2-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one
—— 3,5-Bis-benzyloxy-4-methoxy-benzoic acid 2-acetyl-5-benzyloxy-phenyl ester 72061-72-4 C37H32O7
3,5-Bis-benzyloxy-4-methoxy-benzoic acid 2-acetyl-5-benzyloxy-phenyl ester
—— [3-[[(2S,3S)-4-[(4R)-4-[(2,6-dimethylphenyl)methylcarbamoyl]-1,3-thiazolidin-3-yl]-3-hydroxy-4-oxo-1-phenylbutan-2-yl]carbamoyl]-2-methylphenyl] acetate 1055039-07-0 C33H37N3O6S
[3-[[(2S,3S)-4-[(4R)-4-[(2,6-dimethylphenyl)methylcarbamoyl]-1,3-thiazolidin-3-yl]-3-hydroxy-4-oxo-1-phenylbutan-2-yl]carbamoyl]-2-methylphenyl] acetate
—— 3-benzyloxy-2-(3,4,5-trimethoxy-phenyl)-7-(3,7,11-trimethyl-dodecyl)-chromen-4-one 649551-83-7 C40H52O6
3-benzyloxy-2-(3,4,5-trimethoxy-phenyl)-7-(3,7,11-trimethyl-dodecyl)-chromen-4-one
—— 3'-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazo-4-yl)-1-(6-(2,3-dioxoindolin-1-yl)hexyl)-5-methylspiro[indoline-3,2'-thiazolidine]-2,4'-dione 1333514-46-7 C36H35N5O5S
3'-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazo-4-yl)-1-(6-(2,3-dioxoindolin-1-yl)hexyl)-5-methylspiro[indoline-3,2'-thiazolidine]-2,4'-dione
—— (3E)-3-[2-methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propylidene]-1H-indol-2-one 1025113-05-6 C18H24BNO3
(3E)-3-[2-methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propylidene]-1H-indol-2-one
—— 3-[4-(4-methanesulfonylpiperazin-1-yl)phenyl]-8-azabicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester 1222495-64-8 C23H35N3O4S
3-[4-(4-methanesulfonylpiperazin-1-yl)phenyl]-8-azabicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester
—— 3-[1-(4-Chloro-phenylamino)-meth-(E)-ylidene]-2-ethylsulfanyl-chroman-4-one 71809-27-3 C18H16ClNO2S
3-[1-(4-Chloro-phenylamino)-meth-(E)-ylidene]-2-ethylsulfanyl-chroman-4-one
—— 3-(9-hydroxy-3-methyl-9<i>H</i>-indeno[2,1-<i>c</i>]pyridin-9-yl)-propionic acid 72562-00-6 C16H15NO3
3-(9-hydroxy-3-methyl-9<i>H</i>-indeno[2,1-<i>c</i>]pyridin-9-yl)-propionic acid
—— 3-(3-hydroxy-propyl)-4-phenyl-3,4-dihydro-1<i>H</i>-quinazolin-2-one 70888-28-7 C17H18N2O2
3-(3-hydroxy-propyl)-4-phenyl-3,4-dihydro-1<i>H</i>-quinazolin-2-one
—— 3-Hydroxy-pyrrolidine-1,3-dicarboxylic acid 1-benzyl ester 3-(2,5-dioxo-pyrrolidin-1-yl) ester 67117-25-3 C17H18N2O7
3-Hydroxy-pyrrolidine-1,3-dicarboxylic acid 1-benzyl ester 3-(2,5-dioxo-pyrrolidin-1-yl) ester
—— (3,4-dimethoxy-phenyl)-(5-phenyl-1<i>H</i>-[1,2,3]triazol-4-yl)-methanone 70501-70-1 C17H15N3O3
(3,4-dimethoxy-phenyl)-(5-phenyl-1<i>H</i>-[1,2,3]triazol-4-yl)-methanone
—— 3,3,7,7-tetramethyl-9,10-diaza-tetracyclo[3.3.2.0<sup>2,4</sup>.0<sup>6,8</sup>]dec-9-ene-1,5-dicarboxylic acid 71810-01-0 C14H18N2O4
3,3,7,7-tetramethyl-9,10-diaza-tetracyclo[3.3.2.0<sup>2,4</sup>.0<sup>6,8</sup>]dec-9-ene-1,5-dicarboxylic acid
—— 3'-O-(2-cyanoethoxy(diisopropylamino)phosphino)-6-N,2'-O-dibenzoyl-5'-O-(4,4'-dimethoxytrityl)-2',3'-secoadenosine 1120329-52-3 C54H58N7O9P
3'-O-(2-cyanoethoxy(diisopropylamino)phosphino)-6-N,2'-O-dibenzoyl-5'-O-(4,4'-dimethoxytrityl)-2',3'-secoadenosine
—— 3-(4-cyano-N-(2-sulfamoylethyl)benzamide)-N-(2,6-dibromo-4-(perfluoropropan-2-yl)phenyl)-2-fluorobenzamide 1207315-24-9 C26H16Br2F8N4O4S
3-(4-cyano-N-(2-sulfamoylethyl)benzamide)-N-(2,6-dibromo-4-(perfluoropropan-2-yl)phenyl)-2-fluorobenzamide