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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(2-methoxyphenyl)-5H-[1,2]oxazolo[5,4-d]pyrimidin-4-one 1031602-70-6 C12H9N3O3
    3-(2-methoxyphenyl)-5H-[1,2]oxazolo[5,4-d]pyrimidin-4-one
    —— 3-[(4-Chlorophenyl)methyl]-5-(2-nitrophenyl)-1,1-dioxo-2,3-dihydro-1,2-thiazol-4-ol 308850-66-0 C16H13ClN2O5S
    3-[(4-Chlorophenyl)methyl]-5-(2-nitrophenyl)-1,1-dioxo-2,3-dihydro-1,2-thiazol-4-ol
    —— 3-(4,4-difluorobut-3-enylthio)-5-(1-methyl-ethyl)-1,2,4-triazine 172935-60-3 C10H13F2N3S
    3-(4,4-difluorobut-3-enylthio)-5-(1-methyl-ethyl)-1,2,4-triazine
    —— 3-((E)-2-Methanesulfonyl-1-phenyl-vinyl)-pyridine 68063-85-4 C14H13NO2S
    3-((E)-2-Methanesulfonyl-1-phenyl-vinyl)-pyridine
    —— 3-O-(2,3,4-Tri-O-benzoyl-β-D-xylopyranosyl)-N-(benzyloxycarbonyl)-L-serin-benzylester 70751-53-0 C44H39NO12
    3-O-(2,3,4-Tri-O-benzoyl-β-D-xylopyranosyl)-N-(benzyloxycarbonyl)-L-serin-benzylester
    —— 3-((2E,4E)-Hexa-2,4-dienyl)-2,5-dimethyl-[1,4]benzoquinone 89131-73-7 C14H16O2
    3-((2E,4E)-Hexa-2,4-dienyl)-2,5-dimethyl-[1,4]benzoquinone
    —— 3-Benzyl-5,6-dimethyl-6-p-tolyl-3,6-dihydro-[1,3,4]oxadiazin-2-one 105916-17-4 C19H20N2O2
    3-Benzyl-5,6-dimethyl-6-p-tolyl-3,6-dihydro-[1,3,4]oxadiazin-2-one
    —— 3-(3-cyclohexyloxy-4-methoxyanilino)-2-methyl-2-cyclopenten-1-one 205067-15-8 C19H25NO3
    3-(3-cyclohexyloxy-4-methoxyanilino)-2-methyl-2-cyclopenten-1-one
    —— 3-(2-(3,3-difluoropiperidin-1-yl)-2-oxoethyl)-6-(4-(3-chlorophenyl)piperazine-1-carbonyl)-5-methylthieno[2,3-d]pyrimidin-4(3H)-one 1080473-92-2 C25H26ClF2N5O3S
    3-(2-(3,3-difluoropiperidin-1-yl)-2-oxoethyl)-6-(4-(3-chlorophenyl)piperazine-1-carbonyl)-5-methylthieno[2,3-d]pyrimidin-4(3H)-one
    —— 3,5-dicyanobenzyl thioacetate 1147348-71-7 C11H8N2OS
    3,5-dicyanobenzyl thioacetate
    —— 3,5-bis(trifluoromethyl)benzyl ((S)-((R)-1-(4-methoxyphenyl)-3-methyl-2-oxoindolin-3-yl)(phenyl)methyl) carbonate 1372925-79-5 C33H25F6NO5
    3,5-bis(trifluoromethyl)benzyl ((S)-((R)-1-(4-methoxyphenyl)-3-methyl-2-oxoindolin-3-yl)(phenyl)methyl) carbonate
    —— 3-(3-(2-chloro-5-fluorophenyl)[1,2,4]triazolo[4,3-a]pyridin-7-yl)-N-cyclopropyl-4-methylbenzamide 1019916-83-6 C23H18ClFN4O
    3-(3-(2-chloro-5-fluorophenyl)[1,2,4]triazolo[4,3-a]pyridin-7-yl)-N-cyclopropyl-4-methylbenzamide
    —— (3S)-5-(2-ethoxypyrimidin-5-yl)chroman-3-amine 1072855-13-0 C15H17N3O2
    (3S)-5-(2-ethoxypyrimidin-5-yl)chroman-3-amine
    —— (3S,4R,5R,6R)-tert-butyl 3,5-bis(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-4,6-dimethylheptanoate 1021299-59-1 C41H72O5Si3
    (3S,4R,5R,6R)-tert-butyl 3,5-bis(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-4,6-dimethylheptanoate
    —— 3-oxatricyclo<5.4.0.0<sup>1,5</sup>>undecan-4-one 105598-66-1 C10H14O2
    3-oxatricyclo<5.4.0.0<sup>1,5</sup>>undecan-4-one
    —— 3'-(4-chlorophenyl)-3'-methyl-3'H-spiro[cyclopentane-1,1'-(1',3'-dihydroisobenzofuran)] 1020726-72-0 C19H19ClO
    3'-(4-chlorophenyl)-3'-methyl-3'H-spiro[cyclopentane-1,1'-(1',3'-dihydroisobenzofuran)]
    —— (3aR,5aS,9aS)-3a,6,6,9a-Tetramethyl-decahydro-naphtho[2,1-b]furan-8-one 29080-93-1 C16H26O2
    (3aR,5aS,9aS)-3a,6,6,9a-Tetramethyl-decahydro-naphtho[2,1-b]furan-8-one
    —— 3-(1,3-Dioxo-2-phenyl-indan-2-yl)-N-propyl-propionamide 22491-42-5 C21H21NO3
    3-(1,3-Dioxo-2-phenyl-indan-2-yl)-N-propyl-propionamide
    —— 3-[2-(4-nitro-phenyl)-5-phenyl-2<i>H</i>-pyrazol-3-yl]-pyridine 37738-37-7 C20H14N4O2
    3-[2-(4-nitro-phenyl)-5-phenyl-2<i>H</i>-pyrazol-3-yl]-pyridine
    —— 3,3-dimethyl-4-[1,2,4]triazol-4-yl-2,3-dihydro-naphtho[1,2-<i>b</i>]furan-2,5-diol 39736-62-4 C16H15N3O3
    3,3-dimethyl-4-[1,2,4]triazol-4-yl-2,3-dihydro-naphtho[1,2-<i>b</i>]furan-2,5-diol
    —— 3-(4-Fluoro-1-naphthyl)-phthalid 27525-72-0 C18H11FO2
    3-(4-Fluoro-1-naphthyl)-phthalid
    —— 3-ethoxycarbonyl-7-hydroxy-6-(2H-spiro[2,3-dihydrobenzo[b]thiophene-3,4'-piperidine]-1'-ylcarbonyl)pyrazolo[1,5-a]pyrimidine 1138521-85-3 C22H22N4O4S
    3-ethoxycarbonyl-7-hydroxy-6-(2H-spiro[2,3-dihydrobenzo[b]thiophene-3,4'-piperidine]-1'-ylcarbonyl)pyrazolo[1,5-a]pyrimidine
    —— (3S,8S,9S,10R,13S,14S)-3-Azido-17-eth-(Z)-ylidene-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 17941-96-7 C21H31N3
    (3S,8S,9S,10R,13S,14S)-3-Azido-17-eth-(Z)-ylidene-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
    —— 3-hydroxy-5-iodo-3-[2-oxo-3-(phenylsulfonyl)propyl]-1,3-dihydro-2H-indol-2-one 1609944-92-4 C17H14INO5S
    3-hydroxy-5-iodo-3-[2-oxo-3-(phenylsulfonyl)propyl]-1,3-dihydro-2H-indol-2-one
    —— (3S,4R)-4-Benzo[1,3]dioxol-5-yl-3-{[1-benzo[1,3]dioxol-5-yl-meth-(Z)-ylidene]-amino}-1-(4-methoxy-phenyl)-azetidin-2-one 76640-39-6 C25H20N2O6
    (3S,4R)-4-Benzo[1,3]dioxol-5-yl-3-{[1-benzo[1,3]dioxol-5-yl-meth-(Z)-ylidene]-amino}-1-(4-methoxy-phenyl)-azetidin-2-one
    —— 3-[2-(3-methoxyphenyl)-2-oxo-1-trimethoxyphosphaniumylethyl]-1H-indol-2-olate 121882-92-6 C20H22NO6P
    3-[2-(3-methoxyphenyl)-2-oxo-1-trimethoxyphosphaniumylethyl]-1H-indol-2-olate
    —— (3aR,4R,5R,6aR)-5-(tert-Butyl-diphenyl-silanyloxy)-4-[(E)-(S)-3-(tert-butyl-diphenyl-silanyloxy)-oct-1-enyl]-6a-phenylsulfanyl-hexahydro-cyclopenta[b]pyrrol-2-one 113517-83-2 C53H65NO3SSi2
    (3aR,4R,5R,6aR)-5-(tert-Butyl-diphenyl-silanyloxy)-4-[(E)-(S)-3-(tert-butyl-diphenyl-silanyloxy)-oct-1-enyl]-6a-phenylsulfanyl-hexahydro-cyclopenta[b]pyrrol-2-one
    —— 3-[2-(Trifluoroacetamido)phenyl]sydnone 104273-22-5 C10H6F3N3O3
    3-[2-(Trifluoroacetamido)phenyl]sydnone
    —— (3S,5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-17-((R)-1,4,6-trimethyl-heptyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol 83511-87-9 C29H52O
    (3S,5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-17-((R)-1,4,6-trimethyl-heptyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol
    —— 3-biphenyl-4-yl-5-[1]naphthyl-1-phenyl-4,5-dihydro-1H-pyrazole 116152-85-3 C31H24N2
    3-biphenyl-4-yl-5-[1]naphthyl-1-phenyl-4,5-dihydro-1H-pyrazole
    —— 3-methoxy-6,6-dimethyl-7-methylene-3-bora-bicyclo[3.3.1]nonane 72646-17-4 C12H21BO
    3-methoxy-6,6-dimethyl-7-methylene-3-bora-bicyclo[3.3.1]nonane
    —— 3,3-Dimethyl-N-[3-(2,2,2-trichloro-acetylamino)-phenyl]-butyramide 25228-56-2 C14H17Cl3N2O2
    3,3-Dimethyl-N-[3-(2,2,2-trichloro-acetylamino)-phenyl]-butyramide
    —— [3-butyl-5-[1-(1H-indol-5-yl-amino)-meth-(E,Z)-ylidene]-4-oxo-thiazolidin-2(E,Z)-ylidene]-cyanoacetic acid ethyl ester 851646-71-4 C21H22N4O3S
    [3-butyl-5-[1-(1H-indol-5-yl-amino)-meth-(E,Z)-ylidene]-4-oxo-thiazolidin-2(E,Z)-ylidene]-cyanoacetic acid ethyl ester
    —— 3-benzyl-2-hydroxymethyl-4-trifluoromethylpyrrole 119982-32-0 C13H12F3NO
    3-benzyl-2-hydroxymethyl-4-trifluoromethylpyrrole
    —— 3-iodo-4-(2-aminophenoxy)benzoic acid methyl ester 869790-27-2 C14H12INO3
    3-iodo-4-(2-aminophenoxy)benzoic acid methyl ester
    —— (3aS,4R,5S,7aR)-5-((3aS,4R,7aR)-2,2-Dimethyl-3a,4,5,7a-tetrahydro-benzo[1,3]dioxol-4-yloxy)-2,2-dimethyl-3a,4,5,7a-tetrahydro-benzo[1,3]dioxol-4-ol 167627-70-5 C18H26O6
    (3aS,4R,5S,7aR)-5-((3aS,4R,7aR)-2,2-Dimethyl-3a,4,5,7a-tetrahydro-benzo[1,3]dioxol-4-yloxy)-2,2-dimethyl-3a,4,5,7a-tetrahydro-benzo[1,3]dioxol-4-ol
    —— 3-[[4-[(1R)-1-[2-(3,5-dichlorophenyl)-8-(3,3-dimethylbutyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-en-4-yl]-4,4-dimethylpentyl]benzoyl]amino]propanoic acid 1336886-86-2 C36H48Cl2N4O4
    3-[[4-[(1R)-1-[2-(3,5-dichlorophenyl)-8-(3,3-dimethylbutyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-en-4-yl]-4,4-dimethylpentyl]benzoyl]amino]propanoic acid
    —— 3-Amino-5-(benzylthio)-1-ethyl-1λ<sup>4</sup>,2,6-thiadiazin-4-carbonitril 108693-48-7 C13H14N4S2
    3-Amino-5-(benzylthio)-1-ethyl-1λ<sup>4</sup>,2,6-thiadiazin-4-carbonitril
    —— (3R<sup>*</sup>,4R<sup>*</sup>)-1-benzyl-3-(α-hydroxybenzyl)-4-<(E)-1-propenyl>-2-azetidinone 142065-09-6 C20H21NO2
    (3R<sup>*</sup>,4R<sup>*</sup>)-1-benzyl-3-(α-hydroxybenzyl)-4-<(E)-1-propenyl>-2-azetidinone
    —— 3-((cis)-3-methylcyclobutyl)-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile 1329597-71-8 C23H32N6OSi
    3-((cis)-3-methylcyclobutyl)-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile
    —— 3-[1-(2,4,6-trichlorophenylhydrazono)glyoxal-1-yl]quinoxalin-2-(1H)one 285127-72-2 C16H9Cl3N4O2
    3-[1-(2,4,6-trichlorophenylhydrazono)glyoxal-1-yl]quinoxalin-2-(1H)one
    —— 3,3'-dibromo-1,1'-pentanediyl-bis-pyridinium; diiodide 109510-53-4 C15H18Br2N2*2I
    3,3'-dibromo-1,1'-pentanediyl-bis-pyridinium; diiodide
    —— 3-benzyloxy-2-methyl-1-(1-hydroxy-3-methylbutan-2-yl)-4-pyridinone 1430330-61-2 C18H23NO3
    3-benzyloxy-2-methyl-1-(1-hydroxy-3-methylbutan-2-yl)-4-pyridinone
    —— 3-methyl-4-p-tolylthio-1,1,3-trimethoxybutane 95349-78-3 C15H24O3S
    3-methyl-4-p-tolylthio-1,1,3-trimethoxybutane
    —— {3-[(E)-2-cyano-2-(4-fluoro-phenylcarbamoyl)-vinyl]-indol-1-yl}-acetic acid 866599-91-9 C20H14FN3O3
    {3-[(E)-2-cyano-2-(4-fluoro-phenylcarbamoyl)-vinyl]-indol-1-yl}-acetic acid
    —— 3-Acetoxy-16α-N-acetylanilino-17α-hydroxypregn-5-en-20-on 33783-02-7 C31H41NO5
    3-Acetoxy-16α-N-acetylanilino-17α-hydroxypregn-5-en-20-on
    —— 3-Nitro-4-chlor-4'-carbomethoxydiphenylsulfon 33091-11-1 C14H10ClNO6S
    3-Nitro-4-chlor-4'-carbomethoxydiphenylsulfon
    —— {3-[5-(3-Diethylamino-prop-1-ynyl)-2,4-dimethoxy-phenyl]-prop-2-ynyl}-diethyl-amine 39251-58-6 C22H32N2O2
    {3-[5-(3-Diethylamino-prop-1-ynyl)-2,4-dimethoxy-phenyl]-prop-2-ynyl}-diethyl-amine
    —— 3-(1-carboxy-propyl)-sydnone 42314-41-0 C6H8N2O4
    3-(1-carboxy-propyl)-sydnone
    —— 3-(4-bromophenyl)-1,2,4,5-tetraphenylpentane-1,5-dione 1355035-18-5 C35H27BrO2
    3-(4-bromophenyl)-1,2,4,5-tetraphenylpentane-1,5-dione