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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3α-acetoxy-7α,12α-bis-nitryloxy-5β-cholan-24-oic acid methyl ester 15073-15-1 C27H42N2O10
    3α-acetoxy-7α,12α-bis-nitryloxy-5β-cholan-24-oic acid methyl ester
    —— 3-<2-(2-Cyclopenten-1-yloxy)phenyl>-2-phenyl-2-oxirancarbonitril 86661-36-1 C20H17NO2
    3-<2-(2-Cyclopenten-1-yloxy)phenyl>-2-phenyl-2-oxirancarbonitril
    —— 3-[2]thienyl-2-[2]thienylmethyl-propionic acid-(2-diethylamino-ethyl ester); hydrochloride 82274-54-2 C18H25NO2S2*ClH
    3-[2]thienyl-2-[2]thienylmethyl-propionic acid-(2-diethylamino-ethyl ester); hydrochloride
    —— 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(4-aminobenzoate) 1333505-24-0 C34H22N2O7
    3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(4-aminobenzoate)
    —— 3-nitromethyl-5-(propene-3-yl)cyclopentanone 1374334-57-2 C9H13NO3
    3-nitromethyl-5-(propene-3-yl)cyclopentanone
    —— 3-(2,2,4-trimethylpentyl)cyclohex-2-en-1-one 75265-21-3 C14H24O
    3-(2,2,4-trimethylpentyl)cyclohex-2-en-1-one
    —— 3β-tert-butoxyaminodigitoxigenin 1012079-85-4 C27H43NO4
    3β-tert-butoxyaminodigitoxigenin
    —— 3-(N<sup>β</sup>-Isopropyliden-hydrazino)-symm.-triazolo<4.3-a>pyridin 22347-07-5 C9H11N5
    3-(N<sup>β</sup>-Isopropyliden-hydrazino)-symm.-triazolo<4.3-a>pyridin
    —— 3-Ethoxy-1-phenyl-Δ<sup>2</sup>-pyrazolin 23429-72-3 C11H14N2O
    3-Ethoxy-1-phenyl-Δ<sup>2</sup>-pyrazolin
    —— 3-methyl-4,5,7-triphenyl-6-(3-phenyl-acryloyl)-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazolin-2-one 30559-83-2 C36H32N2O2
    3-methyl-4,5,7-triphenyl-6-(3-phenyl-acryloyl)-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazolin-2-one
    —— 3-{2-[3-(4-methoxy-benzyloxycarbonyl)-propionylamino]-ethylidene}-7-oxo-4-oxa-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester 67065-31-0 C27H28N2O8
    3-{2-[3-(4-methoxy-benzyloxycarbonyl)-propionylamino]-ethylidene}-7-oxo-4-oxa-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester
    —— 3-allyl-5-methyl-thiazolidine-2,4-dione 2-hydrazone 31123-59-8 C7H11N3OS
    3-allyl-5-methyl-thiazolidine-2,4-dione 2-hydrazone
    —— 3-((1S,2R)-2-amino-1-hydroxymethylcyclohexyl)-propan-1-ol 1103519-26-1 C10H21NO2
    3-((1S,2R)-2-amino-1-hydroxymethylcyclohexyl)-propan-1-ol
    —— (3S,4S,5S,6S)-3,6-Bis-(3-fluoro-benzyloxy)-1-methyl-azepane-4,5-diol 188254-31-1 C21H25F2NO4
    (3S,4S,5S,6S)-3,6-Bis-(3-fluoro-benzyloxy)-1-methyl-azepane-4,5-diol
    —— 3-Aethyl-2-phenoxy-acrylsaeure-methylester 91496-89-8 C12H14O3
    3-Aethyl-2-phenoxy-acrylsaeure-methylester
    —— 3-(1,2-dimethyl-propyl)-1-propyl-2,2-dioxo-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-4-one 67593-85-5 C15H22N2O3S
    3-(1,2-dimethyl-propyl)-1-propyl-2,2-dioxo-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-4-one
    —— 3-Phenyl-6-chlor-pyridazinyl-(4)-n-propylcarbonat 54188-72-6 C14H13ClN2O3
    3-Phenyl-6-chlor-pyridazinyl-(4)-n-propylcarbonat
    —— (3R*,4aR*,11S*,11aR*)-5,11a-cis-11,11a-syn-3-hydroxy-Δ<sup>1(2)</sup>-8,9-(methylenedioxy)-5,11-methanomorphanthridine 144609-88-1 C16H17NO3
    (3R*,4aR*,11S*,11aR*)-5,11a-cis-11,11a-syn-3-hydroxy-Δ<sup>1(2)</sup>-8,9-(methylenedioxy)-5,11-methanomorphanthridine
    —— 3-(4-fluorobenzyl)-5-(4-hydroxytetrahydrothiopyran-4-yl)-2-furoic acid 500368-60-5 C17H17FO4S
    3-(4-fluorobenzyl)-5-(4-hydroxytetrahydrothiopyran-4-yl)-2-furoic acid
    —— (3R,4R,5R)-3-benzyloxy-N-tert-butoxycarbonyl-4-hydroxy-5-hydroxymethyl-piperidine 1248566-62-2 C18H27NO5
    (3R,4R,5R)-3-benzyloxy-N-tert-butoxycarbonyl-4-hydroxy-5-hydroxymethyl-piperidine
    —— 3α-hydroxy-friedelan-21-one 28937-64-6 C30H50O2
    3α-hydroxy-friedelan-21-one
    —— 3-[2-(dimethylamino)-1-methyl-1H-imidazol-5-yl]-N,N-dimethyl-3H-1,3-benzazaphosphol-2-amine 1338003-86-3 C15H20N5P
    3-[2-(dimethylamino)-1-methyl-1H-imidazol-5-yl]-N,N-dimethyl-3H-1,3-benzazaphosphol-2-amine
    —— 3-({4-[5-(3-iodo-4-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carbonyl}-amino)-propionic acid ethylester 1224871-50-4 C23H28IN5O4
    3-({4-[5-(3-iodo-4-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carbonyl}-amino)-propionic acid ethylester
    —— 3,5-diacetoxy-2-(2-cycloheptenyl)-5-(1,1-dimethylheptyl)-benzene 916509-73-4 C26H38O4
    3,5-diacetoxy-2-(2-cycloheptenyl)-5-(1,1-dimethylheptyl)-benzene
    —— (3-bromo 1-adamantyl) (-)-menthyl acetate 203789-88-2 C22H35BrO2
    (3-bromo 1-adamantyl) (-)-menthyl acetate
    —— 3α-hydroxy-5β-pregnanone-(20)-semicarbazone 6147-68-8 C22H37N3O2
    3α-hydroxy-5β-pregnanone-(20)-semicarbazone
    —— (3R,5S,6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-dihydroxyhept-6-enoic acid diisopropylamine salt 1353637-19-0 C6H15N*C25H24FNO4
    (3R,5S,6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-dihydroxyhept-6-enoic acid diisopropylamine salt
    —— [32P]-2',3'-dideoxyadenosine-5'-phosphate 1145718-80-4 C10H14N5O5P
    [32P]-2',3'-dideoxyadenosine-5'-phosphate
    —— (3'aS,4'S,7'aS)-4'-[2-(3-methoxyphenyl)ethyl]-7'a-methylspiro[1,3-dioxolane-2,1'-3,3a,4,5,6,7-hexahydro-2H-indene]-5'-ol 566943-66-6 C21H30O4
    (3'aS,4'S,7'aS)-4'-[2-(3-methoxyphenyl)ethyl]-7'a-methylspiro[1,3-dioxolane-2,1'-3,3a,4,5,6,7-hexahydro-2H-indene]-5'-ol
    —— 3-(phenylsulfonyl)-2-(4-methylphenyl)-4-(4-(trifluoromethyl)phenyl)-4H-pyrano[3,2-h]quinoline 1449517-92-3 C32H22F3NO3S
    3-(phenylsulfonyl)-2-(4-methylphenyl)-4-(4-(trifluoromethyl)phenyl)-4H-pyrano[3,2-h]quinoline
    —— 3-(4-Chlor-phenyl)-2-[4-(2-diaethylamino-aethoxy)-phenyl]-2-p-tolyl-propionaldehyd 96275-78-4 C28H32ClNO2
    3-(4-Chlor-phenyl)-2-[4-(2-diaethylamino-aethoxy)-phenyl]-2-p-tolyl-propionaldehyd
    —— 3α-Ethoxycarbonyloxy-12α-methylsulfonyloxy-5β-chol-7-ensaeure-methylester 77731-14-7 C29H46O8S
    3α-Ethoxycarbonyloxy-12α-methylsulfonyloxy-5β-chol-7-ensaeure-methylester
    —— 3,7-dimethyl-2-(3-methylthiophen-2-yl)-5-(pentan-3-yl)-5H-pyrrolo[3,2-b]pyrazine 1037768-34-5 C18H23N3S
    3,7-dimethyl-2-(3-methylthiophen-2-yl)-5-(pentan-3-yl)-5H-pyrrolo[3,2-b]pyrazine
    —— 3-[[2-[4-[4-[[2-[(3-carboxyphenyl)carbamothioylamino]-2-oxoethyl]amino]phenyl]sulfonylanilino]acetyl]carbamothioylamino]benzoic acid 116433-31-9 C32H28N6O8S3
    3-[[2-[4-[4-[[2-[(3-carboxyphenyl)carbamothioylamino]-2-oxoethyl]amino]phenyl]sulfonylanilino]acetyl]carbamothioylamino]benzoic acid
    —— 3-O-acetyl-5,7,3',4'-tetra-O-benzylepicatechin-4β,8-[3-O-acetyl-4-((2-benzothiazolyl)thio)-5,7,3',4'-tetra-O-benzylepicatechin] 477566-06-6 C97H81NO14S2
    3-O-acetyl-5,7,3',4'-tetra-O-benzylepicatechin-4β,8-[3-O-acetyl-4-((2-benzothiazolyl)thio)-5,7,3',4'-tetra-O-benzylepicatechin]
    —— 3,8-dimethyl-5-(propan-2-ylidene)-2,4,5,7-tetrahydroazulen-6(1H)-one 1443277-20-0 C15H20O
    3,8-dimethyl-5-(propan-2-ylidene)-2,4,5,7-tetrahydroazulen-6(1H)-one
    —— 3-(2-methyl-1H-inden-3-yl)propanenitrile 1632470-47-3 C13H13N
    3-(2-methyl-1H-inden-3-yl)propanenitrile
    —— (3Z,6Z,9Z)-1,1-dimethoxyheptadeca-3,6,9-triene 1638153-06-6 C19H34O2
    (3Z,6Z,9Z)-1,1-dimethoxyheptadeca-3,6,9-triene
    —— 3-benzenesulfonatoacetylacetone 1124347-21-2 C11H12O5S
    3-benzenesulfonatoacetylacetone
    —— 3-O-tert-butyldimethylsilyl-17α-allyl-17β-estradiol 150668-12-5 C27H42O2Si
    3-O-tert-butyldimethylsilyl-17α-allyl-17β-estradiol
    —— 3α,7α,12α-triacetoxy-5β-cholan-24-ol 20171-56-6 C30H48O7
    3α,7α,12α-triacetoxy-5β-cholan-24-ol
    —— 3-(5-methyl-4-nitro-1H-imidazol-1-yl)propanenitrile 1245556-14-2 C7H8N4O2
    3-(5-methyl-4-nitro-1H-imidazol-1-yl)propanenitrile
    —— 3-(2-Hydroxybenzoyl)-9-methoxy-7,12-dihydro-6H-indolo[2,3-a]quinolizine-1,12b-dicarboxylic acid diethyl ester 1355043-38-7 C29H28N2O7
    3-(2-Hydroxybenzoyl)-9-methoxy-7,12-dihydro-6H-indolo[2,3-a]quinolizine-1,12b-dicarboxylic acid diethyl ester
    —— 3'',3'''-dichloro-5'',5'''-di(methoxycarbonyl)-4'',4'''-di[p-(2-methoxycarbonylphenyl)benzyloxy]-4',4'-diphenyl-3β-(3'-buten-1'-yl)cholestane 306271-96-5 C77H88Cl2O10
    3'',3'''-dichloro-5'',5'''-di(methoxycarbonyl)-4'',4'''-di[p-(2-methoxycarbonylphenyl)benzyloxy]-4',4'-diphenyl-3β-(3'-buten-1'-yl)cholestane
    —— (3R,5aS,6R,8aS,9R,10R,12R,12aR)-3,6,9-trimethyl-10-((3-phenylallyl)oxy)decahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene 82637-87-4 C24H32O5
    (3R,5aS,6R,8aS,9R,10R,12R,12aR)-3,6,9-trimethyl-10-((3-phenylallyl)oxy)decahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene
    —— 3-adamantan-1-yl-4-hydroxybenzoic acid 135078-14-7 C17H20O3
    3-adamantan-1-yl-4-hydroxybenzoic acid
    —— 3-O-acetyl derivative of methyl 2-acetamido-2,5,6-trideoxy-5,6-epithio-α-D-mannofuranoside 88214-02-2 C11H17NO5S
    3-O-acetyl derivative of methyl 2-acetamido-2,5,6-trideoxy-5,6-epithio-α-D-mannofuranoside
    —— (3R,3aS,6R,7S,7aS)-7a-((S)-Methoxy-trimethylsilanyl-methyl)-3,6-dimethyl-7-(3-oxo-butyl)-hexahydro-benzofuran-2-one 84051-36-5 C19H34O4Si
    (3R,3aS,6R,7S,7aS)-7a-((S)-Methoxy-trimethylsilanyl-methyl)-3,6-dimethyl-7-(3-oxo-butyl)-hexahydro-benzofuran-2-one
    —— 3β-Acetoxy-4,4,14α-trimethyl-5α-24-norcholansaeure 107180-90-5 C28H46O4
    3β-Acetoxy-4,4,14α-trimethyl-5α-24-norcholansaeure
    —— 3Z-(3-carboxypropoxyimino)-6α-methyl-16α,17α-cyclohexanopregna-1,4-dien-20-one 1232236-53-1 C30H43NO4
    3Z-(3-carboxypropoxyimino)-6α-methyl-16α,17α-cyclohexanopregna-1,4-dien-20-one