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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-dimethyl-5-(trimethylsilylmethyl)isoxazole 75632-84-7 C9H17NOSi
    3,4-dimethyl-5-(trimethylsilylmethyl)isoxazole
    —— {3-[6-(1-methyl-1H-pyrazol-4-yl)-pyrazolo[1,5-a]pyrimidin-3-yl]-phenyl}-[1,3,4]thiadiazol-2-yl-amine 1036761-49-5 C18H14N8S
    {3-[6-(1-methyl-1H-pyrazol-4-yl)-pyrazolo[1,5-a]pyrimidin-3-yl]-phenyl}-[1,3,4]thiadiazol-2-yl-amine
    —— 3-Oxo-2-(3,4,5-tris-dodecyloxy-benzoyl)-butyric acid ethyl ester 210709-56-1 C49H86O7
    3-Oxo-2-(3,4,5-tris-dodecyloxy-benzoyl)-butyric acid ethyl ester
    —— 3-butyl-3-{[(2,4-dioxopentan-3-ylidene)amino]oxy}pentane-2,4-dione 1644662-29-2 C14H21NO5
    3-butyl-3-{[(2,4-dioxopentan-3-ylidene)amino]oxy}pentane-2,4-dione
    —— 3-(phthalimidomethyl)-5-<5-<(dimethylamino)methyl>-2-furyl>-1,2,4-triazole 103852-02-4 C18H17N5O3
    3-(phthalimidomethyl)-5-<5-<(dimethylamino)methyl>-2-furyl>-1,2,4-triazole
    —— 3'-O-acetyl-5'-O-(4,4'-dimethoxytrityl)-6-O-hexyl-2'-deoxyguanosine 142738-48-5 C39H45N5O7
    3'-O-acetyl-5'-O-(4,4'-dimethoxytrityl)-6-O-hexyl-2'-deoxyguanosine
    —— 3,4a,7,7,10a-Pentamethyl-perhydro-1H-naphtho<2.1-b>pyran-3-carbaldehyd 52104-92-4 C19H32O2
    3,4a,7,7,10a-Pentamethyl-perhydro-1H-naphtho<2.1-b>pyran-3-carbaldehyd
    —— 3-O-(2-acetoxyethyl)-4-azido-2-O-acetyl-4,6-dideoxy-α-D-glucopyranosyl trichloroacetimidate 502621-14-9 C14H19Cl3N4O7
    3-O-(2-acetoxyethyl)-4-azido-2-O-acetyl-4,6-dideoxy-α-D-glucopyranosyl trichloroacetimidate
    —— 3-(trifluoroacetamido)-5-(phenylthio)imidazo<1,2-a>pyridine 79508-13-7 C15H10F3N3OS
    3-(trifluoroacetamido)-5-(phenylthio)imidazo<1,2-a>pyridine
    —— 3α,7α-dihydroxy-5β-androstane-17α(?)-carboxylic acid methyl ester 109271-17-2 C21H34O4
    3α,7α-dihydroxy-5β-androstane-17α(?)-carboxylic acid methyl ester
    —— (3-(4-Chloro-phenyl)-4-{[1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-amino}-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-acetic acid propyl ester 96252-09-4 C18H16ClN5O6
    (3-(4-Chloro-phenyl)-4-{[1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-amino}-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-acetic acid propyl ester
    —— 3β-acetoxy-2α-fluorocholest-5-ene 103638-33-1 C29H47FO2
    3β-acetoxy-2α-fluorocholest-5-ene
    —— 3,3'-diethyl-6,6'-diphenyl-9-ethyl-oxacarbocyanine iodide 109025-91-4 C35H33N2O2*I
    3,3'-diethyl-6,6'-diphenyl-9-ethyl-oxacarbocyanine iodide
    —— 3-methyl-4,9b-diazacyclopenta<cd>phenalene 123730-46-1 C14H10N2
    3-methyl-4,9b-diazacyclopenta<cd>phenalene
    —— 3.6-dinitro-guaiacol 872269-33-5 C7H6N2O6
    3.6-dinitro-guaiacol
    —— 3-(2-(1-(2-aminoacetyl)piperidin-4-yl)ethoxy)propanenitrile 1606176-81-1 C12H21N3O2
    3-(2-(1-(2-aminoacetyl)piperidin-4-yl)ethoxy)propanenitrile
    —— 3-methoxyphenyl (2E)-3-(dimethylamino)prop-2-enoate 1279587-02-8 C12H15NO3
    3-methoxyphenyl (2E)-3-(dimethylamino)prop-2-enoate
    —— 3-O-(4-nitrobenzyl)-5,6-O-(1-methylethylidene)-L-ascorbic acid 88306-98-3 C16H17NO8
    3-O-(4-nitrobenzyl)-5,6-O-(1-methylethylidene)-L-ascorbic acid
    —— 3-(6-(4-(4-amino-5-fluoropyrimidin-2-yloxy)piperidin-1-yl)-5-fluoropyrimidin-4-yloxy)-5-methoxybenzonitrile 1033833-41-8 C21H19F2N7O3
    3-(6-(4-(4-amino-5-fluoropyrimidin-2-yloxy)piperidin-1-yl)-5-fluoropyrimidin-4-yloxy)-5-methoxybenzonitrile
    —— 3-[(3R)-6-fluoro-1-(2-methylphenyl)-2,2-dioxido-3,4-dihydro-1H-2,1-benzothiazin-3-yl]-N-methylpropan-1-amine 1033627-38-1 C19H23FN2O2S
    3-[(3R)-6-fluoro-1-(2-methylphenyl)-2,2-dioxido-3,4-dihydro-1H-2,1-benzothiazin-3-yl]-N-methylpropan-1-amine
    —— 3,4-dichloro-N-[2-oxo-2-(3-spiro[indene-1,4'-piperidine]-1'-ylpyrrolidin-1-yl)ethyl]benzamide 1027773-38-1 C26H27Cl2N3O2
    3,4-dichloro-N-[2-oxo-2-(3-spiro[indene-1,4'-piperidine]-1'-ylpyrrolidin-1-yl)ethyl]benzamide
    —— 3-(4-methoxyphenethyl)-2-(4-(isopropyl(methyl)amino)phenyl)-1,5,5-trimethylimidazolidin-4-one 1162340-80-8 C25H35N3O2
    3-(4-methoxyphenethyl)-2-(4-(isopropyl(methyl)amino)phenyl)-1,5,5-trimethylimidazolidin-4-one
    —— <3-D>-phenol 23951-02-2 C6H6O
    <3-D>-phenol
    —— [3-[(1-pyrimidin-2-ylpiperidin-4-yl)amino]pyrrolidin-1-yl]-[3-(trifluoromethyl)-7,8-dihydro-5H-1,6-naphthyridin-6-yl]methanone 1027771-32-9 C23H28F3N7O
    [3-[(1-pyrimidin-2-ylpiperidin-4-yl)amino]pyrrolidin-1-yl]-[3-(trifluoromethyl)-7,8-dihydro-5H-1,6-naphthyridin-6-yl]methanone
    —— [(3R,4R,5R,6R)-6-acetyloxy-5-[tert-butyl(dimethyl)silyl]oxy-3,4-dihydroxycyclohexen-1-yl]methyl benzoate 175979-29-0 C22H32O7Si
    [(3R,4R,5R,6R)-6-acetyloxy-5-[tert-butyl(dimethyl)silyl]oxy-3,4-dihydroxycyclohexen-1-yl]methyl benzoate
    —— 3-chloro-8,9-dihydro-7<i>H</i>-benzocycloheptene-5,6-dione 6-oxime 21413-81-0 C11H10ClNO2
    3-chloro-8,9-dihydro-7<i>H</i>-benzocycloheptene-5,6-dione 6-oxime
    —— 3-hexyl-glutaronitrile 861542-08-7 C11H18N2
    3-hexyl-glutaronitrile
    —— 3''',4'''-anhydro-1,3,2',6',2''',6'''-hexa-N-(tert-butoxycarbonyl)-5''-deoxy-5''-(4-nitrobenzoyl)neomycin 933770-22-0 C60H95N7O27
    3''',4'''-anhydro-1,3,2',6',2''',6'''-hexa-N-(tert-butoxycarbonyl)-5''-deoxy-5''-(4-nitrobenzoyl)neomycin
    —— (3R,4S,5S)-4-methylheptane-3,5-diol 3-THP, 5-t-butyldimethylsilyl ether 108815-21-0 C19H40O3Si
    (3R,4S,5S)-4-methylheptane-3,5-diol 3-THP, 5-t-butyldimethylsilyl ether
    —— 3-((methoxymethoxy)methyl)-4-phenylcycloocta-2,5-dien-1-one 1428369-42-9 C17H20O3
    3-((methoxymethoxy)methyl)-4-phenylcycloocta-2,5-dien-1-one
    —— 3-amino-1-(5-(cyclohexylmethylthio)-2-deuterophenyl)propan-1-ol 1215076-58-6 C16H25NOS
    3-amino-1-(5-(cyclohexylmethylthio)-2-deuterophenyl)propan-1-ol
    —— 3-(6-benzoyl-3,4-diphenylthieno[2,3-c]pyridazin-5-yl)-2-imino-5-[(1-methylpyrrol-2-yl)methylidene]-1,3-thiazolidin-4-one 1152091-53-6 C34H23N5O2S2
    3-(6-benzoyl-3,4-diphenylthieno[2,3-c]pyridazin-5-yl)-2-imino-5-[(1-methylpyrrol-2-yl)methylidene]-1,3-thiazolidin-4-one
    —— 3,17-dimethylene-1,15-dioxa-4,18-di(trans-phenylethenyl)cyclooctacosane-2,16-dione 137151-51-0 C44H60O4
    3,17-dimethylene-1,15-dioxa-4,18-di(trans-phenylethenyl)cyclooctacosane-2,16-dione
    —— 3-bromo-1-(4-fluoro-phenyl)-1H-indazole-4-carboxylic acid 4-methanesulfonyl-benzylamide 1194018-87-5 C22H17BrFN3O3S
    3-bromo-1-(4-fluoro-phenyl)-1H-indazole-4-carboxylic acid 4-methanesulfonyl-benzylamide
    —— (3aR,5aR,6S,9R,10aR,Z)-6-((2S,3R,4S,5R)-3,5-bis(4-methoxybenzyloxy)-4-triethylsilyloxy-tetrahydro-2H-pyran-2-yloxy)-8-((tert-butyldiphenylsilyloxy)methyl)-1-isopropyl-3a,5a-dimethyl-2,3,3a,4,5,5a,6,9,10,10a-decahydrocyclohepta[e]inden-9-yl benzoate 1007375-63-4 C70H92O10Si2
    (3aR,5aR,6S,9R,10aR,Z)-6-((2S,3R,4S,5R)-3,5-bis(4-methoxybenzyloxy)-4-triethylsilyloxy-tetrahydro-2H-pyran-2-yloxy)-8-((tert-butyldiphenylsilyloxy)methyl)-1-isopropyl-3a,5a-dimethyl-2,3,3a,4,5,5a,6,9,10,10a-decahydrocyclohepta[e]inden-9-yl benzoate
    —— 3,6-Dimethyl-2-vinylsulfanyl-phenol 127634-93-9 C10H12OS
    3,6-Dimethyl-2-vinylsulfanyl-phenol
    —— 3-<i>sec</i>-butyl-1-methyl-6-methylsulfanyl-1<i>H</i>-pyrimidine-2,4-dione 59750-86-6 C10H16N2O2S
    3-<i>sec</i>-butyl-1-methyl-6-methylsulfanyl-1<i>H</i>-pyrimidine-2,4-dione
    —— [3-Bromo-11-[11-(5-octylthiophen-3-yl)-5,7,9-trithiatricyclo[6.3.0.02,6]undeca-1(8),2(6),3,10-tetraen-3-yl]-5,7,9-trithiatricyclo[6.3.0.02,6]undeca-1(8),2(6),3,10-tetraen-4-yl]-trimethylsilane 1234208-12-8 C31H31BrS7Si
    [3-Bromo-11-[11-(5-octylthiophen-3-yl)-5,7,9-trithiatricyclo[6.3.0.02,6]undeca-1(8),2(6),3,10-tetraen-3-yl]-5,7,9-trithiatricyclo[6.3.0.02,6]undeca-1(8),2(6),3,10-tetraen-4-yl]-trimethylsilane
    —— 3-chloro-4-[3-[(2S)-1-methoxypropan-2-yl]oxy-5-[(5-methyl-1H-pyrazol-3-yl)carbamoyl]phenoxy]benzoic acid 863505-02-6 C22H22ClN3O6
    3-chloro-4-[3-[(2S)-1-methoxypropan-2-yl]oxy-5-[(5-methyl-1H-pyrazol-3-yl)carbamoyl]phenoxy]benzoic acid
    —— (3R)-4-(4-hydroxyphenyl)-3-(naphthalene-2-yloxymethyl)-5-oxopiperazine-1-carboxylic acid tert-butyl ester 777934-60-8 C26H28N2O5
    (3R)-4-(4-hydroxyphenyl)-3-(naphthalene-2-yloxymethyl)-5-oxopiperazine-1-carboxylic acid tert-butyl ester
    —— (3-methyl-1H-indol-2-yl)(m-tolyl)methanone 1419101-60-2 C17H15NO
    (3-methyl-1H-indol-2-yl)(m-tolyl)methanone
    —— 3,4'-bis[4''(4'''-benzyloxybenzoyloxy)benzoyloxy]biphenyl 1040218-19-6 C54H38O10
    3,4'-bis[4''(4'''-benzyloxybenzoyloxy)benzoyloxy]biphenyl
    —— 3,7-dimethyl-9-phenyl-nona-2,4,6,8-tetraen-1-ol 77704-45-1 C17H20O
    3,7-dimethyl-9-phenyl-nona-2,4,6,8-tetraen-1-ol
    —— [(3S)-3-([4-cyano-3-(trifluoromethyl)phenyl] {[2-(trifluoromethyl)phenyl]methyl}amino)-1-pyrrolidinyl] acetic acid 940862-73-7 C22H19F6N3O2
    [(3S)-3-([4-cyano-3-(trifluoromethyl)phenyl] {[2-(trifluoromethyl)phenyl]methyl}amino)-1-pyrrolidinyl] acetic acid
    —— 3-hydroxy-17-methylene-7α-[9-(4,4,5,5,5-pentafluoro-n-pentyl)thiononyl]-estra-1,3,5(10)-triene 862700-90-1 C33H47F5OS
    3-hydroxy-17-methylene-7α-[9-(4,4,5,5,5-pentafluoro-n-pentyl)thiononyl]-estra-1,3,5(10)-triene
    —— (3R,4S,1'R)-1-<1'-(tert-butoxycarbonyl)-1'-methylbuten-3-yl>-3-<(R)-4-phenyloxazolidinyl>-4-phenylazetidin-2-one 123932-13-8 C28H32N2O5
    (3R,4S,1'R)-1-<1'-(tert-butoxycarbonyl)-1'-methylbuten-3-yl>-3-<(R)-4-phenyloxazolidinyl>-4-phenylazetidin-2-one
    —— 3-(4-Chloro-benzenesulfonylmethyl)-furan 129759-60-0 C11H9ClO3S
    3-(4-Chloro-benzenesulfonylmethyl)-furan
    —— 3-[4-amino-6-(2-methoxy-phenylamino)thieno[2,3-d]pyrimidin-2-yl]benzonitrile 1221411-57-9 C20H15N5OS
    3-[4-amino-6-(2-methoxy-phenylamino)thieno[2,3-d]pyrimidin-2-yl]benzonitrile
    —— 3-Amino-5-butyl-1-(4-dimethylamino-phenyl)-11-methyl-1,5-dihydro-4-oxa-5,10-diaza-dibenzo[a,d]cycloheptene-2-carboxylic acid ethyl ester 130479-13-9 C28H34N4O3
    3-Amino-5-butyl-1-(4-dimethylamino-phenyl)-11-methyl-1,5-dihydro-4-oxa-5,10-diaza-dibenzo[a,d]cycloheptene-2-carboxylic acid ethyl ester
    —— 3-t-butyl-phenylphosphinopropyl-dimethylzinnhydrid 90127-49-4 C15H27PSn
    3-t-butyl-phenylphosphinopropyl-dimethylzinnhydrid