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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(p-anisyl)-4,5-dibenzoyl-1-phenylpyrazole 101773-57-3 C30H22N2O3
    3-(p-anisyl)-4,5-dibenzoyl-1-phenylpyrazole
    —— 3-iodo-5-(2-trimethylsilylethynyl)benzyl 2-[2-(2-methoxyethoxy)ethoxy]ethyl ether 318262-19-0 C19H29IO4Si
    3-iodo-5-(2-trimethylsilylethynyl)benzyl 2-[2-(2-methoxyethoxy)ethoxy]ethyl ether
    —— 3-(3'-phenylisoxazolyl-5')-5-phenylisoxazoline 63275-53-6 C18H16N2O2
    3-(3'-phenylisoxazolyl-5')-5-phenylisoxazoline
    —— 3-[[[(2-chloroethyl)amino]carbonyl]amino]-5-(1,1-dimethylethyl)-1H-pyrrole-2-carboxylic acid ethyl ester 1335106-58-5 C14H22ClN3O3
    3-[[[(2-chloroethyl)amino]carbonyl]amino]-5-(1,1-dimethylethyl)-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 3-[4,5-bis-(4-methoxy-phenyl)-pyrrol-2-yl]-propionic acid 42455-66-3 C21H21NO4
    3-[4,5-bis-(4-methoxy-phenyl)-pyrrol-2-yl]-propionic acid
    —— (3-methyl-2,4-dioxo-2,3,4,5,6,7-hexahydro-cyclopentapyrimidin-1-yl)-acetic acid hydrazide 49786-44-9 C10H14N4O3
    (3-methyl-2,4-dioxo-2,3,4,5,6,7-hexahydro-cyclopentapyrimidin-1-yl)-acetic acid hydrazide
    —— 3-acetoxy-2-(3-iodo-phenyl)-pyrazolo[1,5-<i>a</i>]pyridine 51118-82-2 C15H11IN2O2
    3-acetoxy-2-(3-iodo-phenyl)-pyrazolo[1,5-<i>a</i>]pyridine
    —— 3,4,5,6-Tetraphenyl-1,2-dithiopyron 55004-33-6 C29H20S2
    3,4,5,6-Tetraphenyl-1,2-dithiopyron
    —— 3-Aethoxy-5,7-dimethoxypyrimidino<5,4-c>-as-triazine 42786-42-5 C9H11N5O3
    3-Aethoxy-5,7-dimethoxypyrimidino<5,4-c>-as-triazine
    —— 3,7,8,10-tetramethyl-6,8,9,10-tetrahydro-7<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione 50391-42-9 C14H18N4O2
    3,7,8,10-tetramethyl-6,8,9,10-tetrahydro-7<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione
    —— 3-(9-phenyl-xanthen-9-yl)-pentane-2,4-dione 42528-46-1 C24H20O3
    3-(9-phenyl-xanthen-9-yl)-pentane-2,4-dione
    —— 3-bromo-1-(3-bromo-4-ethoxyphenyl)butan-2-ol 1074765-80-2 C12H16Br2O2
    3-bromo-1-(3-bromo-4-ethoxyphenyl)butan-2-ol
    —— 3-(3,4,5,6-tetrahydro-1H-azepino[5,4,3-cd]indol-1-ylsulfonyl)benzonitrile trifluoroacetate 1059130-33-4 C2HF3O2*C18H15N3O2S
    3-(3,4,5,6-tetrahydro-1H-azepino[5,4,3-cd]indol-1-ylsulfonyl)benzonitrile trifluoroacetate
    —— 3-cyano-N-(methylsulfonyl)-4-(1-naphthyloxy)benzamide 1354960-02-3 C19H14N2O4S
    3-cyano-N-(methylsulfonyl)-4-(1-naphthyloxy)benzamide
    —— (3aS,7aS)-2<(1S)-methyl-3-butene>-<3a,4,5,6,7,7a-octahydro-1,3-dimethyl-1,3,2-benzodiazaphosphole>-2-oxide 91633-83-9 C13H25N2OP
    (3aS,7aS)-2<(1S)-methyl-3-butene>-<3a,4,5,6,7,7a-octahydro-1,3-dimethyl-1,3,2-benzodiazaphosphole>-2-oxide
    —— 3-propionamido-(1,2-dideoxy-β-D-arabinofurano)<1',2':4,5>oxazolidin-2-one 97327-38-3 C9H14N2O6
    3-propionamido-(1,2-dideoxy-β-D-arabinofurano)<1',2':4,5>oxazolidin-2-one
    —— 3-methyl-2-methylamino-3<i>H</i>-thieno[2,3-<i>d</i>]pyrimidin-4-one 57394-79-3 C8H9N3OS
    3-methyl-2-methylamino-3<i>H</i>-thieno[2,3-<i>d</i>]pyrimidin-4-one
    —— 3-(4-Nitrophenyl)-triazolo<4,5-f>-chinolin 41554-59-0 C15H9N5O2
    3-(4-Nitrophenyl)-triazolo<4,5-f>-chinolin
    —— {3-[(4-Chloromethanesulfonyl-2-nitro-phenyl)-hydrazonomethyl]-phenoxy}-acetic acid ethyl ester 51507-48-3 C18H18ClN3O7S
    {3-[(4-Chloromethanesulfonyl-2-nitro-phenyl)-hydrazonomethyl]-phenoxy}-acetic acid ethyl ester
    —— 3-oxo-3,3a,7,8-tetrahydro-6<i>H</i>-cyclopenta[<i>b</i>]furo[3',4':5,6]pyrido[1,2-<i>a</i>]quinoline-4,5,14a-tricarboxylic acid trimethyl ester 33922-33-7 C24H23NO8
    3-oxo-3,3a,7,8-tetrahydro-6<i>H</i>-cyclopenta[<i>b</i>]furo[3',4':5,6]pyrido[1,2-<i>a</i>]quinoline-4,5,14a-tricarboxylic acid trimethyl ester
    —— 3-(2-nitro-benzoyl)-3<i>H</i>-benzooxazole-2-thione 37442-02-7 C14H8N2O4S
    3-(2-nitro-benzoyl)-3<i>H</i>-benzooxazole-2-thione
    —— 3β-(4-chlorophenyl)tropane-2β-carboxylic acid 6-azidohexyl ester 1186397-00-1 C21H29ClN4O2
    3β-(4-chlorophenyl)tropane-2β-carboxylic acid 6-azidohexyl ester
    —— 3-(4-methoxy-6-pyrrolidinyl-1,3,5-triazin-2-yl)-4-methoxycarbonyl-4,5-dihydroisoxazol-5-one 1296869-64-1 C13H15N5O5
    3-(4-methoxy-6-pyrrolidinyl-1,3,5-triazin-2-yl)-4-methoxycarbonyl-4,5-dihydroisoxazol-5-one
    —— 3-Methyl-N-carbamoyl-1,2-ureylen-cyclopentan 18414-35-2 C8H13N3O2
    3-Methyl-N-carbamoyl-1,2-ureylen-cyclopentan
    —— 3-Methyl-3,4,4-triphenyl-buttersaeure-methylester 24242-51-1 C24H24O2
    3-Methyl-3,4,4-triphenyl-buttersaeure-methylester
    —— 3-Amino-4-p-ethoxyphenylazoisoxazol-5-on 24793-48-4 C11H12N4O3
    3-Amino-4-p-ethoxyphenylazoisoxazol-5-on
    —— 3β-Acetoxy-4α,5α-dihydroxyandrostan-6,17-dion 51503-90-3 C21H30O6
    3β-Acetoxy-4α,5α-dihydroxyandrostan-6,17-dion
    —— 3,5,5-trimethyl-4,5-dihydro-3<i>H</i>-benzo[<i>b</i>][1,4]oxasilepin-2-one 38050-11-2 C12H16O2Si
    3,5,5-trimethyl-4,5-dihydro-3<i>H</i>-benzo[<i>b</i>][1,4]oxasilepin-2-one
    —— 3-bromo-5<i>H</i>-benzo[4,5][1,3]thiazino[2,3-<i>b</i>]quinazolin-12-one 33713-18-7 C15H9BrN2OS
    3-bromo-5<i>H</i>-benzo[4,5][1,3]thiazino[2,3-<i>b</i>]quinazolin-12-one
    —— 3-Nitratocyclopentan-acetaldehyd-dimethylacetal 37435-78-2 C9H17NO5
    3-Nitratocyclopentan-acetaldehyd-dimethylacetal
    —— 3,3'-(1,6-dioxo-1<i>H</i>,6<i>H</i>-[1,4]dithiino[2,3-<i>d</i>;5,6-<i>d</i>']dipyridazine-2,7-diyl)-bis-propionitrile 38164-31-7 C14H10N6O2S2
    3,3'-(1,6-dioxo-1<i>H</i>,6<i>H</i>-[1,4]dithiino[2,3-<i>d</i>;5,6-<i>d</i>']dipyridazine-2,7-diyl)-bis-propionitrile
    —— [3-(2-Chloro-ethyl)-2,4-dioxo-3,4-dihydro-2H-2λ5-benzo[1,3,2]diazaphosphinin-1-yl]-acetic acid ethyl ester 125405-40-5 C13H16ClN2O4P
    [3-(2-Chloro-ethyl)-2,4-dioxo-3,4-dihydro-2H-2λ5-benzo[1,3,2]diazaphosphinin-1-yl]-acetic acid ethyl ester
    —— 3-amino-4-(2-chlorophenyl)-1H-pyrrole-2-carboxylic acid ethyl ester 1335106-76-7 C13H13ClN2O2
    3-amino-4-(2-chlorophenyl)-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 3-(4-thioxo-3,4-dihydroquinazolin-2-yl)acrylic acid 682807-40-5 C11H8N2O2S
    3-(4-thioxo-3,4-dihydroquinazolin-2-yl)acrylic acid
    —— 3β-chloro-6β-fluoro-5α-stigmast-5-ol 126960-37-0 C29H50ClFO
    3β-chloro-6β-fluoro-5α-stigmast-5-ol
    —— 3(S)-amino-2-hydroxy-pentanoic acid benzylamide TFA salt 477940-35-5 C2HF3O2*C12H18N2O2
    3(S)-amino-2-hydroxy-pentanoic acid benzylamide TFA salt
    —— 3β,11α-diacetoxypregn-5-eno-18,20-lactone 76183-57-8 C25H34O6
    3β,11α-diacetoxypregn-5-eno-18,20-lactone
    —— (3a<i>S</i>)-7<i>t</i>-acetoxy-6<i>c</i>-acetoxymethyl-4<i>t</i>-((5<i>R</i>)-8<i>t</i>-benzyloxy-2,2,6<i>c</i>-trimethyl-(5<i>r</i><i>O</i>)-1,3,7-trioxa-spiro[4.4]non-9<i>c</i>-yloxy)-3-methyl-(3a<i>r</i>,7a<i>t</i>)-tetrahydro-pyrano[3,4-<i>d</i>]oxazol-2-one 55714-21-1 C28H37NO12
    (3a<i>S</i>)-7<i>t</i>-acetoxy-6<i>c</i>-acetoxymethyl-4<i>t</i>-((5<i>R</i>)-8<i>t</i>-benzyloxy-2,2,6<i>c</i>-trimethyl-(5<i>r</i><i>O</i>)-1,3,7-trioxa-spiro[4.4]non-9<i>c</i>-yloxy)-3-methyl-(3a<i>r</i>,7a<i>t</i>)-tetrahydro-pyrano[3,4-<i>d</i>]oxazol-2-one
    —— 3β-benzoyloxy-14β-cyanomethylandrost-5-en-17-one 1422183-17-2 C28H33NO3
    3β-benzoyloxy-14β-cyanomethylandrost-5-en-17-one
    —— 3-methoxy-7,8-dihydro-4a,7-methano-4aH-benzocycloheptene-2,6-(9H,5H)-dione 80054-19-9 C13H14O3
    3-methoxy-7,8-dihydro-4a,7-methano-4aH-benzocycloheptene-2,6-(9H,5H)-dione
    —— 3-methyl-5-(2-oxo-propylsulfanyl)-benzoic acid ethyl ester 1359981-01-3 C13H16O3S
    3-methyl-5-(2-oxo-propylsulfanyl)-benzoic acid ethyl ester
    —— 3-isopropyloxy-3-methoxypyridine-2,6-(1H,3H)-dione 111911-65-0 C9H13NO4
    3-isopropyloxy-3-methoxypyridine-2,6-(1H,3H)-dione
    —— 3-Methyl-5-phenoxy-1-pyridin-2-yl-1H-pyrazole-4-carbaldehyde oxime 861436-16-0 C16H14N4O2
    3-Methyl-5-phenoxy-1-pyridin-2-yl-1H-pyrazole-4-carbaldehyde oxime
    —— 3-Z-[1-(4-((imidazolidin-2,4-dion-5-yl)-methyl)-anilino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone 1245379-22-9 C28H24N4O5
    3-Z-[1-(4-((imidazolidin-2,4-dion-5-yl)-methyl)-anilino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone
    —— 3-acetyl-6-methyl-1,2,3,3a,4,5,6,7-octahydro-3,6,7a-triaza-cyclohepta[j,k]fluorene 74406-19-2 C17H21N3O
    3-acetyl-6-methyl-1,2,3,3a,4,5,6,7-octahydro-3,6,7a-triaza-cyclohepta[j,k]fluorene
    —— 3-ethyl-5-methyl-hexan-2-one 40238-26-4 C9H18O
    3-ethyl-5-methyl-hexan-2-one
    —— 3β-Acetoxy-4β-cyan-5α-cholestan-5-ol 5079-21-0 C30H49NO3
    3β-Acetoxy-4β-cyan-5α-cholestan-5-ol
    —— 3-Methyl-2,2-dibenzoyl-oxiran 34063-00-8 C17H14O3
    3-Methyl-2,2-dibenzoyl-oxiran
    —— 3,5-Dinitro-4-phenylamino-benzoic acid 2-methoxy-ethyl ester 52532-55-5 C16H15N3O7
    3,5-Dinitro-4-phenylamino-benzoic acid 2-methoxy-ethyl ester
    —— 3,5-Dinitro-benzoic acid octahydro-4a,8a-methano-naphthalen-9-ylmethyl ester 52969-63-8 C19H22N2O6
    3,5-Dinitro-benzoic acid octahydro-4a,8a-methano-naphthalen-9-ylmethyl ester