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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Nitro-2-nitritohexafluorpropan 10588-92-8 C3F6N2O4
    3-Nitro-2-nitritohexafluorpropan
    —— 3-(cyclopenta-2,4-dienylidenemethyl)-1-methyl-5-(trimethylsilyl)-indole 1384264-15-6 C18H21NSi
    3-(cyclopenta-2,4-dienylidenemethyl)-1-methyl-5-(trimethylsilyl)-indole
    —— 3-acetyl-2-formylimidazo[1,2-a]pyridine 602314-11-4 C10H8N2O2
    3-acetyl-2-formylimidazo[1,2-a]pyridine
    —— 3-(4-methoxyphenylimino)-4,4-dimethyl-dihydrofuran-2(3H)-one 1217169-15-7 C13H15NO3
    3-(4-methoxyphenylimino)-4,4-dimethyl-dihydrofuran-2(3H)-one
    —— 3-methoxy-5-[(2-methoxy-ethylamino)-methyl]-benzoic acid methyl ester 900157-09-7 C13H19NO4
    3-methoxy-5-[(2-methoxy-ethylamino)-methyl]-benzoic acid methyl ester
    —— 3-methoxy-2-[2-(methoxycarbonyl)phenyl]-3-oxopropanoic acid 70932-71-7 C12H12O6
    3-methoxy-2-[2-(methoxycarbonyl)phenyl]-3-oxopropanoic acid
    —— 3β,4β:5α,6α-diepoxy-2,2,3α,4α,5β,6β-hexamethylcyclohexanone 95122-78-4 C12H18O3
    3β,4β:5α,6α-diepoxy-2,2,3α,4α,5β,6β-hexamethylcyclohexanone
    —— 3-(4-phenyl-3,5-dioxacyclohexyl)-1,5,8,11,14,16-hexaoxacyclononadecane 109773-62-8 C23H36O8
    3-(4-phenyl-3,5-dioxacyclohexyl)-1,5,8,11,14,16-hexaoxacyclononadecane
    —— 3,3-dimethyl-1-(triphenylphosphoranylidene)-2-butanone 26487-93-4 C24H25OP
    3,3-dimethyl-1-(triphenylphosphoranylidene)-2-butanone
    —— 3,4-dihydroxy-L-phenylalanyl-(p-Cl)Phe-N-MePhe-CONH2 1616762-41-4 C28H31ClN4O5
    3,4-dihydroxy-L-phenylalanyl-(p-Cl)Phe-N-MePhe-CONH2
    —— 3-tert-butyl-N-(4-dimethylamino-phenyl)-2-methoxy-5-(2-oxo-1,2-dihydro-pyridin-3-yl)-benzamide 1206771-38-1 C25H29N3O3
    3-tert-butyl-N-(4-dimethylamino-phenyl)-2-methoxy-5-(2-oxo-1,2-dihydro-pyridin-3-yl)-benzamide
    —— 3-Methylideneoctan-4-yl acetate 116374-70-0 C11H20O2
    3-Methylideneoctan-4-yl acetate
    —— 3-ethoxycarbonylmethyl-5-ethyl-2-imino-2,3-dihydrothiazole 121953-37-5 C9H14N2O2S
    3-ethoxycarbonylmethyl-5-ethyl-2-imino-2,3-dihydrothiazole
    —— (3E,5E,11E)-7,7-(dicarboethoxy)-1,3,9,11-tetradecatetraene 190667-63-1 C20H30O4
    (3E,5E,11E)-7,7-(dicarboethoxy)-1,3,9,11-tetradecatetraene
    —— [3-(3-benzyl-3,9-diaza-bicyclo[3.3.1]non-9-yl)-propyl]-diethyl-amine 21282-24-6 C21H35N3
    [3-(3-benzyl-3,9-diaza-bicyclo[3.3.1]non-9-yl)-propyl]-diethyl-amine
    —— (3-Cyanophenyl)methyl 4-methylbenzene-1-sulfonate 128622-52-6 C15H13NO3S
    (3-Cyanophenyl)methyl 4-methylbenzene-1-sulfonate
    —— 3-hydroxy-1,2-diphenyl-4-(piperidin-1-ylmethyl)-2H-pyrrol-5-one 140436-79-9 C22H24N2O2
    3-hydroxy-1,2-diphenyl-4-(piperidin-1-ylmethyl)-2H-pyrrol-5-one
    —— {[3-(4-Fluoro-phenyl)-3-(3-p-tolyloxy-phenoxy)-propyl]-methyl-amino}-acetic acid 479629-55-5 C25H26FNO4
    {[3-(4-Fluoro-phenyl)-3-(3-p-tolyloxy-phenoxy)-propyl]-methyl-amino}-acetic acid
    —— 3-(4-amino-[1]benzothiolo[3,2-d]pyrimidin-7-yl)-N-[2-(methylamino)-2-oxoethyl]benzamide 1401531-04-1 C20H17N5O2S
    3-(4-amino-[1]benzothiolo[3,2-d]pyrimidin-7-yl)-N-[2-(methylamino)-2-oxoethyl]benzamide
    —— 3-methyl-2-(piperidinomethoxy)cyclohexanol 1240486-28-5 C13H25NO2
    3-methyl-2-(piperidinomethoxy)cyclohexanol
    —— (3S,3aR,7R,8S,8aR,9S)-3-((tert-butyldimethylsilyl)oxy)-8-methyl-6-oxooctahydro-1H-3a,7-methanoazulen-9-yl benzoate 107173-83-1 C25H36O4Si
    (3S,3aR,7R,8S,8aR,9S)-3-((tert-butyldimethylsilyl)oxy)-8-methyl-6-oxooctahydro-1H-3a,7-methanoazulen-9-yl benzoate
    —— {(3S)-6-[(1R)-4-(2-chloro-6-methyl-phenyl)-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid 1380391-19-4 C26H23ClO4
    {(3S)-6-[(1R)-4-(2-chloro-6-methyl-phenyl)-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid
    —— 3-(6-methyl-pyridine-2-sulfonylamino)-benzoic acid 1378110-05-4 C13H12N2O4S
    3-(6-methyl-pyridine-2-sulfonylamino)-benzoic acid
    —— 3,3,7,7-tetramethyl-5-oxa-3,7-disila-nonane 18001-85-9 C10H26OSi2
    3,3,7,7-tetramethyl-5-oxa-3,7-disila-nonane
    —— 3-(2-acetyl-4,6-dimethoxy-3-oxo-2,3-dihydro-benzofuran-2-yl)-propionitrile 108841-86-7 C15H15NO5
    3-(2-acetyl-4,6-dimethoxy-3-oxo-2,3-dihydro-benzofuran-2-yl)-propionitrile
    —— 3-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-(3-methoxybenzyl)-1,8-naphthyridin-2(1H)-one sodium salt 686263-84-3 C23H17N4O5S*Na
    3-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-(3-methoxybenzyl)-1,8-naphthyridin-2(1H)-one sodium salt
    —— 3-benzyl-2-hydrazino-6-methyl-3,4-dihydropyrido[2,3-d]pyrimidin-4-one 532440-97-4 C15H15N5O
    3-benzyl-2-hydrazino-6-methyl-3,4-dihydropyrido[2,3-d]pyrimidin-4-one
    —— 3-methyl-6-phenylimidazo[1,2-a]pyridine 1284210-66-7 C14H12N2
    3-methyl-6-phenylimidazo[1,2-a]pyridine
    —— (3S)-3-{4-[(3-methoxyazetidin-1-yl)methyl]phenyl}-2,3-dihydro[1,4]dioxino[2,3-b]pyridine 1400795-90-5 C18H20N2O3
    (3S)-3-{4-[(3-methoxyazetidin-1-yl)methyl]phenyl}-2,3-dihydro[1,4]dioxino[2,3-b]pyridine
    —— (3S,10R,11S,13S,17S)-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,11,17-triol 15780-13-9 C19H30O3
    (3S,10R,11S,13S,17S)-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,11,17-triol
    —— 3-(1-benzyl-1H-tetrazol-5-ylthio)-N,N-di-n-propylpropan-1-amine 1296865-62-7 C17H27N5S
    3-(1-benzyl-1H-tetrazol-5-ylthio)-N,N-di-n-propylpropan-1-amine
    —— 3-methyl-3-phenyl-[1,4]dioxanecarboxylic acid ethyl ester 854840-71-4 C14H18O4
    3-methyl-3-phenyl-[1,4]dioxanecarboxylic acid ethyl ester
    —— 3,<i>N</i>,<i>N</i>'-triphenyl-3<i>H</i>-[1,2,4]dithiazole-3,5-diamine 27363-81-1 C20H17N3S2
    3,<i>N</i>,<i>N</i>'-triphenyl-3<i>H</i>-[1,2,4]dithiazole-3,5-diamine
    —— 3-methyl-1-nitro-3,6,7,8,9,9a-hexahydro-quinolizin-4-one 1037305-25-1 C10H14N2O3
    3-methyl-1-nitro-3,6,7,8,9,9a-hexahydro-quinolizin-4-one
    —— (3R,4R)-3-methyl-4-(triisopropylsilyloxy)-6-(trimethylsilyl)hex-1-en-5-yne 1016262-09-1 C19H38OSi2
    (3R,4R)-3-methyl-4-(triisopropylsilyloxy)-6-(trimethylsilyl)hex-1-en-5-yne
    —— 3,8,11,14-Tetrahydroxy-19-mutilen 86590-35-4 C20H34O4
    3,8,11,14-Tetrahydroxy-19-mutilen
    —— 3,3'-peroxybis(2-fluoro-3-oxopropanoic acid) 1331854-75-1 C6H4F2O8
    3,3'-peroxybis(2-fluoro-3-oxopropanoic acid)
    —— 3-(1,1,2,3,3,3-hexafluoropropoxy)-1-oxidopyridin-1-ium 110861-03-5 C8H5F6NO2
    3-(1,1,2,3,3,3-hexafluoropropoxy)-1-oxidopyridin-1-ium
    —— (3aS,8R,9S,11cR)-2,2-Dimethyl-3a,8,9,11c-tetrahydro-phenanthro[3,4-d][1,3]dioxole-8,9-diol 921202-25-7 C17H18O4
    (3aS,8R,9S,11cR)-2,2-Dimethyl-3a,8,9,11c-tetrahydro-phenanthro[3,4-d][1,3]dioxole-8,9-diol
    —— 3,3,3-trifluoro-1,1-diphenylpropan-1-ol 1417820-90-6 C15H13F3O
    3,3,3-trifluoro-1,1-diphenylpropan-1-ol
    —— 3β,12β-diacetoxy-5β-carda-14,20(22)-dienolide 6877-67-4 C27H36O6
    3β,12β-diacetoxy-5β-carda-14,20(22)-dienolide
    —— 3-Ethyl-tetrahydropyrano-<3.2-c>-1H-pyrazol 31501-50-5 C8H14N2O
    3-Ethyl-tetrahydropyrano-<3.2-c>-1H-pyrazol
    —— 3a,7a,10a,14a-dibenzo-2,9-tetraphenyl-1,3,8,10-tetraoxa-2,9-disilacyclodecadiene 80902-37-0 C36H28O4Si2
    3a,7a,10a,14a-dibenzo-2,9-tetraphenyl-1,3,8,10-tetraoxa-2,9-disilacyclodecadiene
    —— (+/-)-(3Z,9E,11Z)-7-aza-1-chloro-4-methyl-12-(2-methoxycarbonyl-3,3-dimethoxy)cyclopentyl-7-p-toluenesulfonyl-2-triisopropylsiloxydodeca-3,9,11-triene 349479-00-1 C37H60ClNO7SSi
    (+/-)-(3Z,9E,11Z)-7-aza-1-chloro-4-methyl-12-(2-methoxycarbonyl-3,3-dimethoxy)cyclopentyl-7-p-toluenesulfonyl-2-triisopropylsiloxydodeca-3,9,11-triene
    —— 3-acetyl-2'-thioxo-tetrahydro-[2,5']bithiazolyliden-4'-one 49608-82-4 C8H8N2O2S3
    3-acetyl-2'-thioxo-tetrahydro-[2,5']bithiazolyliden-4'-one
    —— 3-Butyl-3-ethyl-2-heptanonoxim-pikrat 80606-19-5 C19H28N4O7
    3-Butyl-3-ethyl-2-heptanonoxim-pikrat
    —— 3-nitro-4-(2,4,6-trinitrophenoxy)furazan 1202166-10-6 C8H2N6O10
    3-nitro-4-(2,4,6-trinitrophenoxy)furazan
    —— 3-Nitro-5-[8-(3-nitro-phenoxy)-octyloxy]-phenol 95555-08-1 C20H24N2O7
    3-Nitro-5-[8-(3-nitro-phenoxy)-octyloxy]-phenol
    —— 3-ethyl-6,6-bis-(4-methoxy-phenyl)-3-aza-bicyclo[3.1.0]hexane-2,4-dione 94965-16-9 C21H21NO4
    3-ethyl-6,6-bis-(4-methoxy-phenyl)-3-aza-bicyclo[3.1.0]hexane-2,4-dione
    —— 3-Benzyloxycarbonylamino-2,6-dimethoxy-benzoic acid 93818-56-5 C17H17NO6
    3-Benzyloxycarbonylamino-2,6-dimethoxy-benzoic acid