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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3-(dimethylaminomethylidene)-1-methylazepan-2-one 72740-35-3 C10H18N2O
3-(dimethylaminomethylidene)-1-methylazepan-2-one
—— 3-methoxy-11,12,14,15,16,17-hexahydro-cyclopenta[a]phenanthrene-13-carboxylic acid 858264-72-9 C19H20O3
3-methoxy-11,12,14,15,16,17-hexahydro-cyclopenta[a]phenanthrene-13-carboxylic acid
—— (3aS,5aS,8S,10aS)-1-benzyl-10-oxodecahydro-1H-isoxazolo[4,3-e]pyrrolo[1,2-a]azepine-8-carboxylic acid 1366595-48-3 C18H22N2O4
(3aS,5aS,8S,10aS)-1-benzyl-10-oxodecahydro-1H-isoxazolo[4,3-e]pyrrolo[1,2-a]azepine-8-carboxylic acid
—— 3,4,5,6-tetrahydro-(4S,5S)-2-benzyl-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide 1233878-54-0 C14H20N2O4S
3,4,5,6-tetrahydro-(4S,5S)-2-benzyl-4,5-O-isopropylidene-1,2,7-thiadiazepine 1,1-dioxide
—— 3-bromo-5,6-dihydro-4-hydroxy-6-phenyl-6-(2-phenylethyl)-2H-pyran-2-one 169601-72-3 C19H17BrO3
3-bromo-5,6-dihydro-4-hydroxy-6-phenyl-6-(2-phenylethyl)-2H-pyran-2-one
—— 3-ethyl-4-ethylimino-3,4-dihydroquinazoline 1282535-17-4 C12H15N3
3-ethyl-4-ethylimino-3,4-dihydroquinazoline
—— 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride 1402833-22-0 C21H21O9*Cl
3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride
—— (3S,4S)-3,4-bis(benzyloxy)pyrrolidine-1-ethanamine 845752-56-9 C20H26N2O2
(3S,4S)-3,4-bis(benzyloxy)pyrrolidine-1-ethanamine
—— 3-β-D-ribofuranosyl-3,4,7,8,9-pentahydropyrimido[1,2-i]purin-8-ol-5-thione 1160715-97-8 C13H17N5O5S
3-β-D-ribofuranosyl-3,4,7,8,9-pentahydropyrimido[1,2-i]purin-8-ol-5-thione
—— (3RS,4RS)-4-[(2S)-2-{[tert-butyl(dimethyl)silyl]-oxy}tridecyl]-3-hexyloxetan-2-one 827020-08-6 C28H56O3Si
(3RS,4RS)-4-[(2S)-2-{[tert-butyl(dimethyl)silyl]-oxy}tridecyl]-3-hexyloxetan-2-one
—— 3-Cyan-5-phenyl-6-(β-phenylethyl)-2-(1H)-pyridon 2683-00-3 C20H16N2O
3-Cyan-5-phenyl-6-(β-phenylethyl)-2-(1H)-pyridon
—— 3-<(o-Methoxycarbonylacetyl)phenyl>-1-methyl-4-phenyl-Δ<sup>2</sup>-1,2,4-triazolin-5-thion 32928-13-5 C19H17N3O3S
3-<(o-Methoxycarbonylacetyl)phenyl>-1-methyl-4-phenyl-Δ<sup>2</sup>-1,2,4-triazolin-5-thion
—— (3aRS,7RS)-1-ethyl-3-(5-pyridin-3-ylethynyl-pyridin-2-yl)-octahydro-benzoimidazol-2-one 1338491-67-0 C21H22N4O
(3aRS,7RS)-1-ethyl-3-(5-pyridin-3-ylethynyl-pyridin-2-yl)-octahydro-benzoimidazol-2-one
—— (3R)-6-cyclohexyl-3-{3-[3-(ethoxycarbonyl)phenyl]-1,2,4-oxadiazol-5-yl}hexanoic acid 468069-00-3 C23H30N2O5
(3R)-6-cyclohexyl-3-{3-[3-(ethoxycarbonyl)phenyl]-1,2,4-oxadiazol-5-yl}hexanoic acid
—— 3-(4-chlorophenyl)-7-methoxy-1,2-dihydronaphthalene 1383688-44-5 C17H15ClO
3-(4-chlorophenyl)-7-methoxy-1,2-dihydronaphthalene
—— 3-[2,4-dinitrophenylhydrazone] oleanolic acid 1084774-98-0 C36H50N4O6
3-[2,4-dinitrophenylhydrazone] oleanolic acid
—— (3R)-3-[3-(6-chloro-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-6-cyclohexylhexanoic acid 468068-41-9 C19H24ClN3O3
(3R)-3-[3-(6-chloro-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-6-cyclohexylhexanoic acid
—— (3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-5-[((Z)-octadec-9-enyl)oxymethyl]-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran 160892-67-1 C30H54O6
(3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-5-[((Z)-octadec-9-enyl)oxymethyl]-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran
—— 3-(2-bromo-6-methoxyphenoxy)-6-chloro-4-pyridazinol 499227-45-1 C11H8BrClN2O3
3-(2-bromo-6-methoxyphenoxy)-6-chloro-4-pyridazinol
—— 3-Acetoxy-6-ethyl-2-hydroxy-piperidine-1-carboxylic acid methyl ester 92599-81-0 C11H19NO5
3-Acetoxy-6-ethyl-2-hydroxy-piperidine-1-carboxylic acid methyl ester
—— 3-Benzoyl-1-[(3S,5R)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-methylene-tetrahydro-thiophen-3-yl]-5-methyl-1H-pyrimidine-2,4-dione 688797-65-1 C34H36N2O4SSi
3-Benzoyl-1-[(3S,5R)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-methylene-tetrahydro-thiophen-3-yl]-5-methyl-1H-pyrimidine-2,4-dione
—— (3As,7aS)-2,3,3a,4,6,7-hexahydro-1H-pyrano[3,4-c]pyrrole-7a-carboxamide;hydrochloride 2137684-14-9 C8H15ClN2O2
(3As,7aS)-2,3,3a,4,6,7-hexahydro-1H-pyrano[3,4-c]pyrrole-7a-carboxamide;hydrochloride
—— (3,5-dimethyl-1<i>H</i>-pyrazol-4-yl)-(4-trifluoromethanesulfonyl-phenyl)-diazene 55754-14-8 C12H11F3N4O2S
(3,5-dimethyl-1<i>H</i>-pyrazol-4-yl)-(4-trifluoromethanesulfonyl-phenyl)-diazene
—— 3-Methyl-3-propionyloxy-butanol-(2) 20850-74-2 C8H16O3
3-Methyl-3-propionyloxy-butanol-(2)
—— 3-(3-methoxy-8-methyl-7-oxo-7,8,9,10-tetrahydro-phenanthridin-8-yl)-propionic acid 55365-56-5 C18H19NO4
3-(3-methoxy-8-methyl-7-oxo-7,8,9,10-tetrahydro-phenanthridin-8-yl)-propionic acid
—— {3-[(2R,3R,4R,5S,6R)-5-((2S,3R,4S,5S,6R)-4-Allyloxy-3,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-3,4-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy]-propyl}-carbamic acid benzyl ester 809232-05-1 C26H39NO13
{3-[(2R,3R,4R,5S,6R)-5-((2S,3R,4S,5S,6R)-4-Allyloxy-3,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-3,4-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy]-propyl}-carbamic acid benzyl ester
—— 3-(2-(2-((3-hydroxyphenethyl)amino)-2-oxoethoxy)phenyl)-N-(2-(2-(2-iodophenyl)-N-methylacetamido)ethyl)-N-methylpropanamide 1415657-78-1 C31H36IN3O5
3-(2-(2-((3-hydroxyphenethyl)amino)-2-oxoethoxy)phenyl)-N-(2-(2-(2-iodophenyl)-N-methylacetamido)ethyl)-N-methylpropanamide
—— [3-methyl-5-(trifluoromethyl)-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-pyrazol-4-yl]acetonitrile 960061-61-4 C13H20F3N3OSi
[3-methyl-5-(trifluoromethyl)-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-pyrazol-4-yl]acetonitrile
—— (3S,4R,6R)-6-tert-butyl-4-methoxy-4-methyl-1-oxaspiro[2.5]octane 128749-64-4 C13H24O2
(3S,4R,6R)-6-tert-butyl-4-methoxy-4-methyl-1-oxaspiro[2.5]octane
—— 3-isopropenyl-3,6-dimethyl-hept-4-yn-2-ol 28246-75-5 C12H20O
3-isopropenyl-3,6-dimethyl-hept-4-yn-2-ol
—— 3-(7,8-dihydroquinolin-5-yl)prop-2-yn-1-ol 1194586-51-0 C12H11NO
3-(7,8-dihydroquinolin-5-yl)prop-2-yn-1-ol
—— 3,3-Dimethyl-4-hydroxymethyl-oxetanon-(3) 3285-46-9 C6H10O3
3,3-Dimethyl-4-hydroxymethyl-oxetanon-(3)
—— 3-hydroxy-2-methyl-6-propylpyridine-4-carboxylic acid 1432741-07-5 C10H13NO3
3-hydroxy-2-methyl-6-propylpyridine-4-carboxylic acid
—— 3-(N-(4-bromophenyl)-N-methylsulfamoyl)-N-(2,4-difluorophenyl)-N-methyl-benzamide 1616241-71-4 C21H17BrF2N2O3S
3-(N-(4-bromophenyl)-N-methylsulfamoyl)-N-(2,4-difluorophenyl)-N-methyl-benzamide
—— 3-[5-({[1-(2-furylmethyl)-5-oxo-3-pyrrolidinyl]carbonyl}amino)-1H-benzimidazol-1-yl]-3-phenylpropanoic acid 887271-35-4 C26H24N4O5
3-[5-({[1-(2-furylmethyl)-5-oxo-3-pyrrolidinyl]carbonyl}amino)-1H-benzimidazol-1-yl]-3-phenylpropanoic acid
—— 3-bromo-5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepine 1379357-77-3 C7H10BrN3
3-bromo-5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepine
—— 3-pyridyl(tosyl)(2-quinolyl)amine 514195-40-5 C21H17N3O2S
3-pyridyl(tosyl)(2-quinolyl)amine
—— 3-benzyl-2-isopropyl-5-methyl-5-phenyl-oxazolidine 67102-83-4 C20H25NO
3-benzyl-2-isopropyl-5-methyl-5-phenyl-oxazolidine
—— 3-phenyl-3-[6-({[2-(2-thienyl)-4-quinolinyl]carbonyl}amino)-1H-benzimidazol-1-yl]propanoic acid 887273-75-8 C30H22N4O3S
3-phenyl-3-[6-({[2-(2-thienyl)-4-quinolinyl]carbonyl}amino)-1H-benzimidazol-1-yl]propanoic acid
—— [3-[acetyl(phenylmethoxy)amino]propyl]-phosphonic acid bis[1-(hexadecanoyloxy)ethyl] ester 865622-25-9 C48H86NO9P
[3-[acetyl(phenylmethoxy)amino]propyl]-phosphonic acid bis[1-(hexadecanoyloxy)ethyl] ester
—— 3,4-dimethyl-1,6-diphenyl-6aλ<sup>4</sup>-thia-1,2,6-triazapentalene 1,3,5-trinitrobenzene complex 86751-71-5 3C6H3N3O6*2C18H17N3S
3,4-dimethyl-1,6-diphenyl-6aλ<sup>4</sup>-thia-1,2,6-triazapentalene 1,3,5-trinitrobenzene complex
—— 3-dimethoxythiophosphoryloxy-7,8,9,10-tetrahydro-benzo[c]chromen-6-one 109403-54-5 C15H17O5PS
3-dimethoxythiophosphoryloxy-7,8,9,10-tetrahydro-benzo[c]chromen-6-one
—— (3S,4R)-3,4-Dihydro-6-(1-[4-ethoxycarbonylbut-1-yl]-1H-tetrazol-5-yl)-3-hydroxy-4-(2-methyl-3-oxopyridazin-6-yl)oxy-2,2,3-trimethyl-2H-benzo[b]pyran 164179-23-1 C25H32N6O6
(3S,4R)-3,4-Dihydro-6-(1-[4-ethoxycarbonylbut-1-yl]-1H-tetrazol-5-yl)-3-hydroxy-4-(2-methyl-3-oxopyridazin-6-yl)oxy-2,2,3-trimethyl-2H-benzo[b]pyran
—— 3',5'-bis-O-(tert-butyldimethylsiliyl)-2'-deoxy-6-N-<(methylthio)carbonyl>adenosine 83005-46-3 C24H43N5O4SSi2
3',5'-bis-O-(tert-butyldimethylsiliyl)-2'-deoxy-6-N-<(methylthio)carbonyl>adenosine
—— 3-(4-nitro-phenyl)-5-trimethylsilanyl-4,5-dihydro-isoxazole 41773-65-3 C12H16N2O3Si
3-(4-nitro-phenyl)-5-trimethylsilanyl-4,5-dihydro-isoxazole
—— 3-diethoxyphosphoryloxy-tri-<i>N</i>-methyl-anilinium; iodide 114328-09-5 C13H23NO4P*I
3-diethoxyphosphoryloxy-tri-<i>N</i>-methyl-anilinium; iodide
—— (3R<sub>*</sub>,4S<sub>*</sub>)-3,4-epoxy-2-methylene-N-phenylpentadecanamide 118336-77-9 C22H33NO2
(3R<sub>*</sub>,4S<sub>*</sub>)-3,4-epoxy-2-methylene-N-phenylpentadecanamide
—— 3β-tert-butyldimethylsilyloxy-5α-chol-8-en-24-ol 463932-45-8 C30H54O2Si
3β-tert-butyldimethylsilyloxy-5α-chol-8-en-24-ol
—— 3,4,5-tris-methoxycarbonyloxy-benzaldehyde 89525-41-7 C13H12O10
3,4,5-tris-methoxycarbonyloxy-benzaldehyde
—— 3,6-di-tert-butyl-2-(α-hydroxyethoxy)phenoxyl radical 42473-27-8 C16H25O3
3,6-di-tert-butyl-2-(α-hydroxyethoxy)phenoxyl radical