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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-[N-(4-quinolinylamino)propyl]aminocarbonyl-trans-propenoic acid 944313-17-1 C16H17N3O3
    3-[N-(4-quinolinylamino)propyl]aminocarbonyl-trans-propenoic acid
    —— 3-Benzyliden-laevulinsaeure-ethylester-p-brom-phenylhydrazon 19996-20-4 C20H21BrN2O2
    3-Benzyliden-laevulinsaeure-ethylester-p-brom-phenylhydrazon
    —— 3,3'-bis{[1,4,7-tri(trifluoroacetyl)-1,4,7,10-tetraazacyclododecan-1-yl]-methyl}-1,1',1''-triphenylmethane 1093678-51-3 C49H50F18N8O6
    3,3'-bis{[1,4,7-tri(trifluoroacetyl)-1,4,7,10-tetraazacyclododecan-1-yl]-methyl}-1,1',1''-triphenylmethane
    —— 3,17-diacetoxy-19-nor-17β<i>H</i>-pregna-3,5-diene 2590-21-8 C24H34O4
    3,17-diacetoxy-19-nor-17β<i>H</i>-pregna-3,5-diene
    —— 3-O-(tert-butyl)dimethylsilyl-2-methoxy-17-(1-(4-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)estradiol 1620910-07-7 C34H44F3N3O3Si
    3-O-(tert-butyl)dimethylsilyl-2-methoxy-17-(1-(4-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)estradiol
    —— 3-ethoxycarbonylmethyl-2-ethoxycarbonyl-4,5-dihydrofuran 117929-68-7 C11H16O5
    3-ethoxycarbonylmethyl-2-ethoxycarbonyl-4,5-dihydrofuran
    —— 3,3-dimethyl-2-phenyl-2-azirane 29558-52-9 C10H13N
    3,3-dimethyl-2-phenyl-2-azirane
    —— 3,4-bis(dodecyloxy)naphthalene-2-carboxylic acid methyl ester 1534391-59-7 C36H58O4
    3,4-bis(dodecyloxy)naphthalene-2-carboxylic acid methyl ester
    —— 3-oxa-β-cuparenone 31007-03-1 C14H18O2
    3-oxa-β-cuparenone
    —— 3-chloro-1-(2,6-dimethylanilino)-4-(1H-indol-3-yl)azetidin-2-one 93704-46-2 C19H18ClN3O
    3-chloro-1-(2,6-dimethylanilino)-4-(1H-indol-3-yl)azetidin-2-one
    —— (3R)-4'-N-acetyl-1,2:5,6-di-O-isopropylidene-2'-p-bromophenyl-spiro-[3-deoxy-α-D-ribo-hexofuranos-3-C-3-yl-3,5'-[1,3,4]oxadiazoline] 1163135-53-2 C21H25BrN2O7
    (3R)-4'-N-acetyl-1,2:5,6-di-O-isopropylidene-2'-p-bromophenyl-spiro-[3-deoxy-α-D-ribo-hexofuranos-3-C-3-yl-3,5'-[1,3,4]oxadiazoline]
    —— 3-bromo-2-[2-deoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-4-methoxy-1H-pyrazolo[3,4-d]pyrimidine 190430-39-8 C27H25BrN4O6
    3-bromo-2-[2-deoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-4-methoxy-1H-pyrazolo[3,4-d]pyrimidine
    —— 3-(2-bromobenzyl)-1-butyl-1H-benzo[d]imidazol-3-ium bromide 1218756-12-7 Br*C18H20BrN2
    3-(2-bromobenzyl)-1-butyl-1H-benzo[d]imidazol-3-ium bromide
    —— (3aS,4S,6R,6aR)-6-(6-amino-9H-purin-9-yl)-N-(2,2-difluorocyclopropyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxamide 1374251-02-1 C16H18F2N6O4
    (3aS,4S,6R,6aR)-6-(6-amino-9H-purin-9-yl)-N-(2,2-difluorocyclopropyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxamide
    —— 3-<2.4.6-Triphenyl-phenyl>thionaphthen 1180-32-1 C32H22S
    3-<2.4.6-Triphenyl-phenyl>thionaphthen
    —— 3-(2-Chloro-6-fluorophenyl)-5-[5-(4-trifluoromethylphenyl)thien-3-yl]-1-methyl-1H-1,2,4-triazole 503307-52-6 C20H12ClF4N3S
    3-(2-Chloro-6-fluorophenyl)-5-[5-(4-trifluoromethylphenyl)thien-3-yl]-1-methyl-1H-1,2,4-triazole
    —— 3-(Aminomethyl)-3-methylpentan-2-ol 1423025-94-8 C7H17NO
    3-(Aminomethyl)-3-methylpentan-2-ol
    —— 3'',4'',3'''''',4''''''-tetrakis(decane-1-sulfonyl)-3'''',4''''-bis(decylsulfanyl)-[2,2';5',2'';5'',2''';5''',2'''';5'''',2''''';5''''',2''''''; 5'''''',2''''''';5''''''',2'''''''']-novithiophene 913965-18-1 C96H140O8S15
    3'',4'',3'''''',4''''''-tetrakis(decane-1-sulfonyl)-3'''',4''''-bis(decylsulfanyl)-[2,2';5',2'';5'',2''';5''',2'''';5'''',2''''';5''''',2''''''; 5'''''',2''''''';5''''''',2'''''''']-novithiophene
    —— 3-(3-aminomethyl-cyclohexylmethyl)-2-biphenyl-4-yl-3H-quinazolin-4-one 332121-45-6 C28H29N3O
    3-(3-aminomethyl-cyclohexylmethyl)-2-biphenyl-4-yl-3H-quinazolin-4-one
    —— (3aR,6aS)-3a-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-ol 579505-76-3 C25H32O4Si
    (3aR,6aS)-3a-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[1,3]dioxol-4-ol
    —— 3,5-diiodo-4-(2-methoxyethoxymethyloxy)-benzaldehyde 251477-69-7 C11H12I2O4
    3,5-diiodo-4-(2-methoxyethoxymethyloxy)-benzaldehyde
    —— 3'-amino-5,8-4'-trihydroxy-3,6,7-trimethoxy-flavone 1266729-39-8 C18H17NO8
    3'-amino-5,8-4'-trihydroxy-3,6,7-trimethoxy-flavone
    —— (3R,8R,8aS)-8-ethyl-5-oxo-3-phenyl-2,3,8,8a-tetrahydro-5H-oxazolo[3,2-a]pyridine 1449697-69-1 C15H17NO2
    (3R,8R,8aS)-8-ethyl-5-oxo-3-phenyl-2,3,8,8a-tetrahydro-5H-oxazolo[3,2-a]pyridine
    —— 3-Ethyl 4',5'-dimethyl 1-<(Z)-1,2-bis(methoxycarbonyl)vinyl>-1',2'-dihydrospiro<cyclohepta<b>pyrrole-2(1H),3'-<3H>pyrazole>-3,4',5'-tricarboxylate 134935-27-6 C24H25N3O10
    3-Ethyl 4',5'-dimethyl 1-<(Z)-1,2-bis(methoxycarbonyl)vinyl>-1',2'-dihydrospiro<cyclohepta<b>pyrrole-2(1H),3'-<3H>pyrazole>-3,4',5'-tricarboxylate
    —— 3-[3-(5-fluoro-2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]phenol 875637-57-3 C20H15FN2O2
    3-[3-(5-fluoro-2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]phenol
    —— 3-(2-methoxyphenyl)-5-[5-(pyrrolidin-1-ylmethyl)pyridin-3-yl]-1H-pyrrolo[2,3-b]pyridine 875636-65-0 C24H24N4O
    3-(2-methoxyphenyl)-5-[5-(pyrrolidin-1-ylmethyl)pyridin-3-yl]-1H-pyrrolo[2,3-b]pyridine
    —— 3-methyl-4-nitro-5-[2-(5-nitro-furan-2-yl)-vinyl]-isoxazole 40293-24-1 C10H7N3O6
    3-methyl-4-nitro-5-[2-(5-nitro-furan-2-yl)-vinyl]-isoxazole
    —— 3-ethyl-4-(4-methylpiperazin-1-yl)aniline 1395028-50-8 C13H21N3
    3-ethyl-4-(4-methylpiperazin-1-yl)aniline
    —— 3-((3-formyl-2-hydroxy-5-methylbenzylidene)amino)-4-hydroxybenzoic acid 1437063-83-6 C16H13NO5
    3-((3-formyl-2-hydroxy-5-methylbenzylidene)amino)-4-hydroxybenzoic acid
    —— 3α-azido-6-ketocholestane 186911-47-7 C27H45N3O
    3α-azido-6-ketocholestane
    —— 3-{6'-[N,N-bis(tert-butoxycarbonylmethyl) aminomethyl]-4'-(p-aminobenzyl)-2'-pyridyl}-5-{6"[N,N-bis(tert-butoxycarbonylmethyl)aminomethyl]-2"-pyridyl}-1,2,4-triazole 150224-02-5 C45H62N8O8
    3-{6'-[N,N-bis(tert-butoxycarbonylmethyl) aminomethyl]-4'-(p-aminobenzyl)-2'-pyridyl}-5-{6"[N,N-bis(tert-butoxycarbonylmethyl)aminomethyl]-2"-pyridyl}-1,2,4-triazole
    —— (3R,4R)-3-[2-(2-chloroacetamidothiazol-4yl)-2-methoxyiminoacetamido]-4-cyclohexylthio-2-oxoazetidine 83873-88-5 C17H22ClN5O4S2
    (3R,4R)-3-[2-(2-chloroacetamidothiazol-4yl)-2-methoxyiminoacetamido]-4-cyclohexylthio-2-oxoazetidine
    —— (3aS,4S,7aR)-4-Hydroxy-2,2-dimethyl-3a,7a-dihydro-4H-benzo[1,3]dioxol-5-one 596834-78-5 C9H12O4
    (3aS,4S,7aR)-4-Hydroxy-2,2-dimethyl-3a,7a-dihydro-4H-benzo[1,3]dioxol-5-one
    —— 3-(4-methylphenyl)sulfonyl-N-(3-phenylpropyl)-N-propyl-6,7,8,9-tetrahydrobenzo[e]indol-8-amine 163561-97-5 C31H36N2O2S
    3-(4-methylphenyl)sulfonyl-N-(3-phenylpropyl)-N-propyl-6,7,8,9-tetrahydrobenzo[e]indol-8-amine
    —— (±)-3-methylbut-2-en-1-yl 1,3-dimethyl-2-oxoindoline-3-carboxylate 1410940-82-7 C16H19NO3
    (±)-3-methylbut-2-en-1-yl 1,3-dimethyl-2-oxoindoline-3-carboxylate
    —— 3-(2-furylidene)-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylic acid 93847-54-2 C11H9NO4S
    3-(2-furylidene)-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylic acid
    —— 3-benzyl-6-dimethylamino-2-phenyl-2,3-dihydro-[1,3,5]thiadiazin-4-one 25761-99-3 C18H19N3OS
    3-benzyl-6-dimethylamino-2-phenyl-2,3-dihydro-[1,3,5]thiadiazin-4-one
    —— 3-(4-methoxy-phenylcarbamoyl)-1-methyl-pyridinium; iodide 130186-57-1 C14H15N2O2*I
    3-(4-methoxy-phenylcarbamoyl)-1-methyl-pyridinium; iodide
    —— 3-phenyl-2-sulfanylidene-[1,3,5]thiadiazino[3,2-a]benzimidazol-4-one 74734-06-8 C15H9N3OS2
    3-phenyl-2-sulfanylidene-[1,3,5]thiadiazino[3,2-a]benzimidazol-4-one
    —— 3-<(tolylsulfonyl)oxy>-1-<<(trifluoromethyl)sulfonyl>oxy>propane 132566-37-1 C11H13F3O6S2
    3-<(tolylsulfonyl)oxy>-1-<<(trifluoromethyl)sulfonyl>oxy>propane
    —— (3aR,4Z,8aS)-3Z-(3'-(trimethylsilyl)prop-2'-ynylidene)-3,3a,6,7,8,8a-hexahydro-2H-cyclo-hepta[b]-furan-2-one 1338002-90-6 C15H20O2Si
    (3aR,4Z,8aS)-3Z-(3'-(trimethylsilyl)prop-2'-ynylidene)-3,3a,6,7,8,8a-hexahydro-2H-cyclo-hepta[b]-furan-2-one
    —— 3β,16β-diacetoxy-4α,9-epoxy-4β,14,15α,20-tetrahydroxy-5β-cevan-7-one 120581-42-2 C31H45NO10
    3β,16β-diacetoxy-4α,9-epoxy-4β,14,15α,20-tetrahydroxy-5β-cevan-7-one
    —— (+/-)-3<i>c</i>-ethyl-6<i>c</i>-methyl-cyclohex-4-ene-1<i>r</i>,2<i>c</i>-dicarboxylic acid-anhydride 104216-27-5 C11H14O3
    (+/-)-3<i>c</i>-ethyl-6<i>c</i>-methyl-cyclohex-4-ene-1<i>r</i>,2<i>c</i>-dicarboxylic acid-anhydride
    —— 3-ethyl-1-methyl-carbazole-2-carbaldehyde 101283-10-7 C16H15NO
    3-ethyl-1-methyl-carbazole-2-carbaldehyde
    —— (3-ethyl-[4]pyridyl)-(6,7-dimethoxy-[1]isoquinolyl)-ketone 102174-37-8 C19H18N2O3
    (3-ethyl-[4]pyridyl)-(6,7-dimethoxy-[1]isoquinolyl)-ketone
    —— 3-Amino-4-methyl-benzolsulfonsaeure-<2-hydroxy-1-aethoxycarbonyl-aethylamid> 91908-99-5 C12H18N2O5S
    3-Amino-4-methyl-benzolsulfonsaeure-<2-hydroxy-1-aethoxycarbonyl-aethylamid>
    —— 3-Benzoyloxy-4-methoxy-biphenyl 94465-19-7 C20H16O3
    3-Benzoyloxy-4-methoxy-biphenyl
    —— 3-(N-Acetyl-aethylamino)-5-nitro-benzoesaeure 91088-42-5 C11H12N2O5
    3-(N-Acetyl-aethylamino)-5-nitro-benzoesaeure
    —— 3-Benzyl-4-<4-chlor-phenylamino>-4-amino-1.2.4-triazol 92550-00-0 C15H14ClN5
    3-Benzyl-4-<4-chlor-phenylamino>-4-amino-1.2.4-triazol
    —— 3-Phenyl-5-<2,6-dihydroxy-4,5-dihydro-pyrimidinyl-(4)>-Δ<sup>2</sup>-isoxazolin 95876-91-8 C13H13N3O3
    3-Phenyl-5-<2,6-dihydroxy-4,5-dihydro-pyrimidinyl-(4)>-Δ<sup>2</sup>-isoxazolin