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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,5-Diamino-DL-thyronin 92548-36-2 C15H17N3O4
    3,5-Diamino-DL-thyronin
    —— 3-[(4-Bromo-phenyl)-hydrazono]-4-(4-methoxy-phenyl)-1-phenyl-3H-pyridine-2,6-dione 20949-40-0 C24H18BrN3O3
    3-[(4-Bromo-phenyl)-hydrazono]-4-(4-methoxy-phenyl)-1-phenyl-3H-pyridine-2,6-dione
    —— 3,4,4-Trimethyl-[1,3,4]oxazasilepan-2-one 22289-86-7 C7H15NO2Si
    3,4,4-Trimethyl-[1,3,4]oxazasilepan-2-one
    —— (3Z,5E)-6-(4-Chloro-3-methoxy-phenyl)-2-[1-hydroxy-meth-(E)-ylidene]-3-methyl-hexa-3,5-dienoic acid methyl ester 128862-51-1 C16H17ClO4
    (3Z,5E)-6-(4-Chloro-3-methoxy-phenyl)-2-[1-hydroxy-meth-(E)-ylidene]-3-methyl-hexa-3,5-dienoic acid methyl ester
    —— 3-Acetoxy-2,2-dimethyl-hexansaeure-methylester 91214-23-2 C11H20O4
    3-Acetoxy-2,2-dimethyl-hexansaeure-methylester
    —— 3-(N-Ethyl-N-methyl-amino)-3-methyl-chinuclidin 21638-27-7 C11H22N2
    3-(N-Ethyl-N-methyl-amino)-3-methyl-chinuclidin
    —— 3,5-bis(pyridin-3-ylmethoxy)benzoic acid 1192131-38-6 C19H16N2O4
    3,5-bis(pyridin-3-ylmethoxy)benzoic acid
    —— 3-[6-(1,4'-bipiperidin-1'-yl)-1H-benzimidazol-2-yl]-N-(2-morpholin-4-ylethyl)-1H-indazole-6-carboxamide 485834-93-3 C31H40N8O2
    3-[6-(1,4'-bipiperidin-1'-yl)-1H-benzimidazol-2-yl]-N-(2-morpholin-4-ylethyl)-1H-indazole-6-carboxamide
    —— 3β-Hydroxy-16β-acetoxy-D-nor-androsten-(5) 18410-75-8 C20H30O3
    3β-Hydroxy-16β-acetoxy-D-nor-androsten-(5)
    —— 3-Oxo-1,4,6,10-tetramethyl-9-oxa-2,4-diaza-1,2,3,4,4a,9,10,10a-octahydro-phenanthren 113223-61-3 C15H20N2O2
    3-Oxo-1,4,6,10-tetramethyl-9-oxa-2,4-diaza-1,2,3,4,4a,9,10,10a-octahydro-phenanthren
    —— (3R,4S)-methyl 4-(tert-butyldimethylsilyloxy)-3-methylpentanoate 1181635-87-9 C13H28O3Si
    (3R,4S)-methyl 4-(tert-butyldimethylsilyloxy)-3-methylpentanoate
    —— 3-phenethylamino-isoindolin-1-one 93679-79-9 C16H16N2O
    3-phenethylamino-isoindolin-1-one
    —— (+/-)-3β-Acetoxy-5β-(tert-butyldimethylsiloxymethyl)cyclopentane-1α,2α-diol 144874-52-2 C14H28O5Si
    (+/-)-3β-Acetoxy-5β-(tert-butyldimethylsiloxymethyl)cyclopentane-1α,2α-diol
    —— 3-[4-(1-amino-cyclobutyl)-phenyl]-6-methoxy-2-phenyl-7-(2H-pyrazol-3-yl)-chromen-4-one 1279085-83-4 C29H25N3O3
    3-[4-(1-amino-cyclobutyl)-phenyl]-6-methoxy-2-phenyl-7-(2H-pyrazol-3-yl)-chromen-4-one
    —— 3-(3-ethylphenyl)-1-methyl-4-[4-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl]-1,3-dihydroimidazol-2-one 1278595-52-0 C24H21N5O
    3-(3-ethylphenyl)-1-methyl-4-[4-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl]-1,3-dihydroimidazol-2-one
    —— 3-fluoro-5-{3-methyl-2-oxo-5-[4-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl]-2,3-dihydroimidazol-1-yl}benzonitrile 1278595-82-6 C23H15FN6O
    3-fluoro-5-{3-methyl-2-oxo-5-[4-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl]-2,3-dihydroimidazol-1-yl}benzonitrile
    —— 3-(Pyridin-4-yl)oxetane-3-carboxylic acid 1427013-18-0 C9H9NO3
    3-(Pyridin-4-yl)oxetane-3-carboxylic acid
    —— 3-chlorosulfonyl-4-hydroxy-naphthalene-1-diazonium-betaine 95102-78-6 C10H5ClN2O3S
    3-chlorosulfonyl-4-hydroxy-naphthalene-1-diazonium-betaine
    —— 3-[4-(1-amino-cyclobutyl)-phenyl]-7-bromo-6-methoxy-2-phenyl-chromen-4-one 1279085-81-2 C26H22BrNO3
    3-[4-(1-amino-cyclobutyl)-phenyl]-7-bromo-6-methoxy-2-phenyl-chromen-4-one
    —— 3'-O-(3-hydroxy-1,1,3,3-tetraisopropyldisiloxan-1-yl)-N<sup>2</sup>-<2-(4-nitrophenyl)ethoxycarbonyl>-O<sup>6</sup>-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>guanosine 173169-21-6 C47H62N8O17SSi2
    3'-O-(3-hydroxy-1,1,3,3-tetraisopropyldisiloxan-1-yl)-N<sup>2</sup>-<2-(4-nitrophenyl)ethoxycarbonyl>-O<sup>6</sup>-<2-(4-nitrophenyl)ethyl>-2'-O-<2-(4-nitrophenyl)ethylsulfonyl>guanosine
    —— 3-methyl-2H-quinoline-1-carbaldehyde 79180-51-1 C11H11NO
    3-methyl-2H-quinoline-1-carbaldehyde
    —— 3-methyl-5-(propan-2-yl)-1H-indole-2-carboxylic acid 1368590-67-3 C13H15NO2
    3-methyl-5-(propan-2-yl)-1H-indole-2-carboxylic acid
    —— 3-ethoxycarbonylmethyl-benzoic acid 863704-05-6 C11H12O4
    3-ethoxycarbonylmethyl-benzoic acid
    —— 3-(2-deoxy-α-D-erythro-pentofuranosyl)-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione 1029976-30-4 C13H17N5O5S
    3-(2-deoxy-α-D-erythro-pentofuranosyl)-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione
    —— 3-(1-(allyloxy)cyclopentyl)-1-(furan-2-yl)prop-2-ynyl acetate 1048639-52-6 C17H20O4
    3-(1-(allyloxy)cyclopentyl)-1-(furan-2-yl)prop-2-ynyl acetate
    —— 3-butylsulfonyl-1,7-octadiene 78651-91-9 C12H22O2S
    3-butylsulfonyl-1,7-octadiene
    —— 3-(1-(methyl-[3H<sub>3</sub>])-1H-indol-3-yl)-4-(1-piperidin-4-yl-1H-indol-3-yl)-1H-pyrrole-2,5-dione 1117729-69-7 C26H24N4O2
    3-(1-(methyl-[3H<sub>3</sub>])-1H-indol-3-yl)-4-(1-piperidin-4-yl-1H-indol-3-yl)-1H-pyrrole-2,5-dione
    —— 3'-(dimethylcarbamoyl)-2',4',6'-triiodo-5'-(N-methylacetamido)glutaranilic acid 63881-02-7 C17H20I3N3O5
    3'-(dimethylcarbamoyl)-2',4',6'-triiodo-5'-(N-methylacetamido)glutaranilic acid
    —— ((3R,4S)-1-Acetyl-4-hydroxy-piperidin-3-yl)-carbamic acid tert-butyl ester 85839-02-7 C12H22N2O4
    ((3R,4S)-1-Acetyl-4-hydroxy-piperidin-3-yl)-carbamic acid tert-butyl ester
    —— (3-iodo-4,5-dihydroselenophene)methanol 1221975-34-3 C5H7IOSe
    (3-iodo-4,5-dihydroselenophene)methanol
    —— (3S,4S,5R)-methyl 4-acetamido-3-amino-5-hydroxycyclopent-1-enecarboxylate 1202794-75-9 C9H14N2O4
    (3S,4S,5R)-methyl 4-acetamido-3-amino-5-hydroxycyclopent-1-enecarboxylate
    —— 3-cyano-5-diisopropylamino-6-(4-fluorophenyl)-1-p-tolyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 1237748-68-3 C25H25FN6O
    3-cyano-5-diisopropylamino-6-(4-fluorophenyl)-1-p-tolyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
    —— 3-(Dicyclohexylamino)-2-methylphenol 85187-48-0 C19H29NO
    3-(Dicyclohexylamino)-2-methylphenol
    —— 3-Pyrrolidinomethyl-bornan-2-ol 1607-83-6 C15H27NO
    3-Pyrrolidinomethyl-bornan-2-ol
    —— 3-(1-ethylbutoxy)-6-(4-isopropyl-2-methoxyphenyl)-N,5-dimethylpyrazin-2-amine 666254-68-8 C22H33N3O2
    3-(1-ethylbutoxy)-6-(4-isopropyl-2-methoxyphenyl)-N,5-dimethylpyrazin-2-amine
    —— (3-((((1R,2R,3S,4R)-4-(6-((2,4-dimethoxybenzyl)amino)-9H-purin-9-yl)-2,3-dihydroxycyclopentyl)methyl)(isopropyl)amino)cyclobutyl)propanoic acid 1380351-29-0 C30H42N6O6
    (3-((((1R,2R,3S,4R)-4-(6-((2,4-dimethoxybenzyl)amino)-9H-purin-9-yl)-2,3-dihydroxycyclopentyl)methyl)(isopropyl)amino)cyclobutyl)propanoic acid
    —— 3-cyclopentyl-2-(6-cyclopropanesulfonylpyridin-3-yl)-N-isoxazol-3-ylpropionamide 745815-75-2 C19H23N3O4S
    3-cyclopentyl-2-(6-cyclopropanesulfonylpyridin-3-yl)-N-isoxazol-3-ylpropionamide
    —— 3-(morpholin-4-ylsulfonyl)-5-prop-1-ynyl-1H-indole-2-carboxamide 661468-30-0 C16H17N3O4S
    3-(morpholin-4-ylsulfonyl)-5-prop-1-ynyl-1H-indole-2-carboxamide
    —— 3-[(4-methyl-4H-1,2,4-triazol-3-yl)methyl]aniline 1368886-88-7 C10H12N4
    3-[(4-methyl-4H-1,2,4-triazol-3-yl)methyl]aniline
    —— 3-Hexadecyloxy-2-hydroxy-propionic acid 85425-23-6 C19H38O4
    3-Hexadecyloxy-2-hydroxy-propionic acid
    —— 3-methoxy-phenanthrene-9,10-dicarboxylic acid-anhydride 109036-18-2 C17H10O4
    3-methoxy-phenanthrene-9,10-dicarboxylic acid-anhydride
    —— 3-benzyl-7-chloro-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 65002-44-0 C16H13ClN2O2
    3-benzyl-7-chloro-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 3-(hydroxymethyl)-5-(N-(tert-butyloxycarbonyl)-2(S)-pyrrolidinyl)isoxazole 147402-81-1 C13H20N2O4
    3-(hydroxymethyl)-5-(N-(tert-butyloxycarbonyl)-2(S)-pyrrolidinyl)isoxazole
    —— (3-chloro-4-(2,2,2-trifluoroethoxy)phenyl)methanol 1228582-56-6 C9H8ClF3O2
    (3-chloro-4-(2,2,2-trifluoroethoxy)phenyl)methanol
    —— 3-[[3,4-dihydroxy-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl]-1-methyl-1-nitrosourea 76563-05-8 C12H15N7O6
    3-[[3,4-dihydroxy-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl]-1-methyl-1-nitrosourea
    —— 3,6,4'-Trihydroxyflavone 3-glucuronide 1242087-64-4 C21H18O11
    3,6,4'-Trihydroxyflavone 3-glucuronide
    —— 3β-Methoxy-5α-androstan-17β-carbonsaeure-chlorid 20097-63-6 C21H33ClO2
    3β-Methoxy-5α-androstan-17β-carbonsaeure-chlorid
    —— 3-<Acetamino-methyl>-3-phenyl-pentanal-diaethylacetal 20946-94-5 C18H29NO3
    3-<Acetamino-methyl>-3-phenyl-pentanal-diaethylacetal
    —— 3-<4-(2-Acetamino-2,2-bis-aethoxycarbonyl-aethyl)-phenyl>-oxazolidon-(2) 94438-05-8 C19H24N2O7
    3-<4-(2-Acetamino-2,2-bis-aethoxycarbonyl-aethyl)-phenyl>-oxazolidon-(2)
    —— 3-(1-Oxo-8β-methyl-5β-carboxymethyl-trans-perhydro-indanyl-4α)-propionsaeure 1225-06-5 C15H22O5
    3-(1-Oxo-8β-methyl-5β-carboxymethyl-trans-perhydro-indanyl-4α)-propionsaeure