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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-bromo-5-nitro-tropolone 98555-50-1 C7H4BrNO4
    3-bromo-5-nitro-tropolone
    —— (3S,8R)-8-(3-(trifluoromethyl)benzamido)heptadeca-1-en-4,6-diyn-3-yl acetate 1462260-09-8 C27H32F3NO3
    (3S,8R)-8-(3-(trifluoromethyl)benzamido)heptadeca-1-en-4,6-diyn-3-yl acetate
    —— (3Z,5E)-9-hydroxynona-3,5-dien-1-yl 2-(dimethoxyphosphoryl)acetate 1440545-69-6 C13H23O6P
    (3Z,5E)-9-hydroxynona-3,5-dien-1-yl 2-(dimethoxyphosphoryl)acetate
    —— 3,7-difluoro-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene 1268279-99-7 C26H36F2O2S2
    3,7-difluoro-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene
    —— 3-phenyl-(3a<i>c</i>,8a<i>c</i>)-4,5,6,7,8,8a-tetrahydro-3a<i>H</i>-4<i>r</i>,8<i>c</i>-etheno-cyclohepta[<i>d</i>]isoxazole-9,10-dicarboxylic acid dimethyl ester 67367-18-4 C20H21NO5
    3-phenyl-(3a<i>c</i>,8a<i>c</i>)-4,5,6,7,8,8a-tetrahydro-3a<i>H</i>-4<i>r</i>,8<i>c</i>-etheno-cyclohepta[<i>d</i>]isoxazole-9,10-dicarboxylic acid dimethyl ester
    —— 3,6-bis(2-naphthyl)-oct-4-yne-3,6-diol 106149-65-9 C28H26O2
    3,6-bis(2-naphthyl)-oct-4-yne-3,6-diol
    —— 3-<4-Chlor-phenyl>-5-<4-(1,3-diphenyl-pyrazol-5-yl)-stilben-4'-yl>-isoxazol 71944-19-9 C38H26ClN3O
    3-<4-Chlor-phenyl>-5-<4-(1,3-diphenyl-pyrazol-5-yl)-stilben-4'-yl>-isoxazol
    —— 3-Brom-2-(5-brom-2-thienyl)pyrimidazol 4044-97-7 C11H6Br2N2S
    3-Brom-2-(5-brom-2-thienyl)pyrimidazol
    —— (3-nitro-anilino)-phenyl-methanesulfonic acid ; compound with 3-nitro-aniline 67984-67-2 C6H6N2O2*C13H12N2O5S
    (3-nitro-anilino)-phenyl-methanesulfonic acid ; compound with 3-nitro-aniline
    —— 3-deoxy-1,2:5,6-di-O-isopropylidene-3-nitro-α-D-allofuranose 34304-35-3 C12H19NO7
    3-deoxy-1,2:5,6-di-O-isopropylidene-3-nitro-α-D-allofuranose
    —— 3-(3-cyanophenyl)-N-(2-(pyridin-2-yl)propan-2-yl)butanamide 1620051-05-9 C19H21N3O
    3-(3-cyanophenyl)-N-(2-(pyridin-2-yl)propan-2-yl)butanamide
    —— 3,8-Diamino-1-p-anisidino-6-methoxy-4-cyan-2,7-naphthyridin 19858-68-5 C17H16N6O2
    3,8-Diamino-1-p-anisidino-6-methoxy-4-cyan-2,7-naphthyridin
    —— 3,6-Dibrom-4-(2-diethylamino-ethyl-aminomethyl)-2,2-dimethyl-1,2-dihydro-chinolin 18122-07-1 C18H27Br2N3
    3,6-Dibrom-4-(2-diethylamino-ethyl-aminomethyl)-2,2-dimethyl-1,2-dihydro-chinolin
    —— 3-Pentyl-1-phenyl-pyrazol<4,5-c>cumarin 96060-08-1 C21H20N2O2
    3-Pentyl-1-phenyl-pyrazol<4,5-c>cumarin
    —— 3α-Acetoxy-11β-hydroxy-17β-nitro-17α-<2-methoxycarbonyl-aethyl>-5β-androstan 97258-37-2 C25H39NO7
    3α-Acetoxy-11β-hydroxy-17β-nitro-17α-<2-methoxycarbonyl-aethyl>-5β-androstan
    —— 3β-<Bis-(2-hydroxy-aethyl)-amino>-cholestan 103004-39-3 C31H57NO2
    3β-<Bis-(2-hydroxy-aethyl)-amino>-cholestan
    —— 3β.21-Dihydroxy-20-oxo-pregn-5-en-19-nitril-21-acetat 96169-73-2 C23H31NO4
    3β.21-Dihydroxy-20-oxo-pregn-5-en-19-nitril-21-acetat
    —— 3β,17α-Diacetoxy-6β-chlor-5α-hydroxy-pregnan-20-on 107086-51-1 C25H37ClO6
    3β,17α-Diacetoxy-6β-chlor-5α-hydroxy-pregnan-20-on
    —— 3,4,11,13-Tetrahydro-pinnatifidin 88564-85-6 C16H25N3O3
    3,4,11,13-Tetrahydro-pinnatifidin
    —— 3,5-Dimethyl-1-<4-methoxy-phenyl>-4-phenethyl-2-piperazinon 97018-32-1 C21H26N2O2
    3,5-Dimethyl-1-<4-methoxy-phenyl>-4-phenethyl-2-piperazinon
    —— 3-Ethoxycarbonyl-6-methyl-4-oxo-6-azabicyclo<3.2.1>octan 92099-98-4 C11H17NO3
    3-Ethoxycarbonyl-6-methyl-4-oxo-6-azabicyclo<3.2.1>octan
    —— 3-Brommethyl-3-<4-nitro-phenoxymethyl>-oxetan 91348-07-1 C11H12BrNO4
    3-Brommethyl-3-<4-nitro-phenoxymethyl>-oxetan
    —— 3,3'-<m-Hydroxy-benzyliden>-bis-<4-hydroxy-6,7-benzo-cumarin> 106304-12-5 C33H20O7
    3,3'-<m-Hydroxy-benzyliden>-bis-<4-hydroxy-6,7-benzo-cumarin>
    —— (3S,5S)-5-methyl-3-(4-trifluoromethylphenyl)-2-diphenylmethylisoxazolidine-5-methanol 1353013-02-1 C25H24F3NO2
    (3S,5S)-5-methyl-3-(4-trifluoromethylphenyl)-2-diphenylmethylisoxazolidine-5-methanol
    —— (3β,8aα)-1,2,3,5,6,7,8,8a-octahydro-8aβ-carbomethoxy-7,7-ethylenedioxy-3α-hydroxynaphthalene 96792-33-5 C14H20O5
    (3β,8aα)-1,2,3,5,6,7,8,8a-octahydro-8aβ-carbomethoxy-7,7-ethylenedioxy-3α-hydroxynaphthalene
    —— 3,4,4,5,5,6a-hexamethyl-4,5,6,6a-tetrahydro-1<i>H</i>-cyclopenta[<i>b</i>]pyrrol-2-one 875243-11-1 C13H21NO
    3,4,4,5,5,6a-hexamethyl-4,5,6,6a-tetrahydro-1<i>H</i>-cyclopenta[<i>b</i>]pyrrol-2-one
    —— 3a,4,6,6a-Tetrahydro-1-(p-tolyl)-3-phenylaminocarbonyl-5-(p-methoxyphenyl)-1H,5H-pyrrolo<3,4-c>pyrazolo-4,6-dione 132815-50-0 C26H22N4O4
    3a,4,6,6a-Tetrahydro-1-(p-tolyl)-3-phenylaminocarbonyl-5-(p-methoxyphenyl)-1H,5H-pyrrolo<3,4-c>pyrazolo-4,6-dione
    —— 3-(4-bromobenzylamino)-2,2-dimethyl-3-oxopropyl 2,2,2-trifluoroacetate 1522363-56-9 C14H15BrF3NO3
    3-(4-bromobenzylamino)-2,2-dimethyl-3-oxopropyl 2,2,2-trifluoroacetate
    —— 3-{(2S,4S)-1-tert-butoxycarbonyl-4-[N-butyl-N-(4-cyanophenylmethyl)amino]-2-pyrrolidinylcarbonyl}-1,3-thiazolidine 401565-41-1 C25H36N4O3S
    3-{(2S,4S)-1-tert-butoxycarbonyl-4-[N-butyl-N-(4-cyanophenylmethyl)amino]-2-pyrrolidinylcarbonyl}-1,3-thiazolidine
    —— 3,4-di-O-acetyl-2-azido-6-O-benzyl-2-deoxy-α-D-galactopyranose 1-O-trichloroacetimidate 1310050-45-3 C19H21Cl3N4O7
    3,4-di-O-acetyl-2-azido-6-O-benzyl-2-deoxy-α-D-galactopyranose 1-O-trichloroacetimidate
    —— 3-phenyl-(3a<i>c</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-ethano-benzo[<i>d</i>]isoxazole-5,6-dicarboxylic acid dimethyl ester 67536-91-8 C19H19NO5
    3-phenyl-(3a<i>c</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-ethano-benzo[<i>d</i>]isoxazole-5,6-dicarboxylic acid dimethyl ester
    —— (3β,18β,20β)-3-acetoxy-N-benzyloxy-11-oxo-olean-12-en-29-amide 1242695-98-2 C39H55NO5
    (3β,18β,20β)-3-acetoxy-N-benzyloxy-11-oxo-olean-12-en-29-amide
    —— 3-<(1α,5β,8α)-3-Oxo-2-oxatricyclo<6.2.0.0<sup>1,5</sup>>dec-9-en-9-yl>propanol 100342-86-7 C12H14O3
    3-<(1α,5β,8α)-3-Oxo-2-oxatricyclo<6.2.0.0<sup>1,5</sup>>dec-9-en-9-yl>propanol
    —— 3-[(4Z,9Z,15Z)-23-Hydroxy-8,12-bis-(2-methoxycarbonyl-ethyl)-3,7,13,17-tetramethyl-21,21,22,23-tetrahydro-23H-benzo[at]porphin-18-yl]-propionic acid methyl ester 139441-94-4 C39H44N4O7
    3-[(4Z,9Z,15Z)-23-Hydroxy-8,12-bis-(2-methoxycarbonyl-ethyl)-3,7,13,17-tetramethyl-21,21,22,23-tetrahydro-23H-benzo[at]porphin-18-yl]-propionic acid methyl ester
    —— 3-(1-cyclohexyl-4-oxo-4,5-dihydroimidazo[1,5-a]quinoxalin-8-yl)propanoic acid 1033714-29-2 C19H21N3O3
    3-(1-cyclohexyl-4-oxo-4,5-dihydroimidazo[1,5-a]quinoxalin-8-yl)propanoic acid
    —— 3-fluoro-N-(2-hydroxy-2-phenylethyl)-4-(2-(pyridin-2-ylamino)thiazol-5-ylthio)picolinamide 1034921-19-1 C22H18FN5O2S2
    3-fluoro-N-(2-hydroxy-2-phenylethyl)-4-(2-(pyridin-2-ylamino)thiazol-5-ylthio)picolinamide
    —— 3-[2-(4-fluorobenzyl)-2H-indazol-4-yl]-N-(2-hydroxyethyl)benzamide 1207964-25-7 C23H20FN3O2
    3-[2-(4-fluorobenzyl)-2H-indazol-4-yl]-N-(2-hydroxyethyl)benzamide
    —— 3-(5-nitro-2-furyl)-1H-pyrazole-4-carboxaldehyde-(p-hydroxybenzoyl)hydrazone 61620-16-4 C15H11N5O5
    3-(5-nitro-2-furyl)-1H-pyrazole-4-carboxaldehyde-(p-hydroxybenzoyl)hydrazone
    —— (+/-)-(3-(tert-butyl)-5-((4-methylphenyl)ethynyl)-6,6-dimethylnona-3,4,8-trien-1-yn-1-yl)triisopropylsilane 1352935-59-1 C33H48Si
    (+/-)-(3-(tert-butyl)-5-((4-methylphenyl)ethynyl)-6,6-dimethylnona-3,4,8-trien-1-yn-1-yl)triisopropylsilane
    —— 3-Methyl-N-acetoacetyl-sydnonimin 91846-48-9 C7H9N3O3
    3-Methyl-N-acetoacetyl-sydnonimin
    —— 3-{4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-2-(2-formylamino-butyrylamino)-propionic acid 40498-75-7 C18H25Cl2N3O4
    3-{4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-2-(2-formylamino-butyrylamino)-propionic acid
    —— 3-(4-Methoxy-phenyl)-2-oxa-dispiro[4.0.5.1]dodec-3-en-1-one 20153-00-8 C18H20O3
    3-(4-Methoxy-phenyl)-2-oxa-dispiro[4.0.5.1]dodec-3-en-1-one
    —— 3-Benzoyl-4-methyl-pyridincarbonsaeure-2 100725-74-4 C14H11NO3
    3-Benzoyl-4-methyl-pyridincarbonsaeure-2
    —— 3-(3-Diazo-2-oxo-propyl)-2,3-dimethyl-4-methylene-cyclohexanone 222615-12-5 C12H16N2O2
    3-(3-Diazo-2-oxo-propyl)-2,3-dimethyl-4-methylene-cyclohexanone
    —— 3β-Hydroxy-16β.17β-Δ<sup>5</sup>-pentaren-21-on 14410-75-4 C23H34O2
    3β-Hydroxy-16β.17β-Δ<sup>5</sup>-pentaren-21-on
    —— [3-(2-(acetamido-C(2))acetamido)-2,2,5,5-tetramethylpyrrolidinyl-N-oxyl](2,2'-bipyridine)bromodimethylplatinum(IV) 165269-50-1 C24H35BrN5O3Pt
    [3-(2-(acetamido-C(2))acetamido)-2,2,5,5-tetramethylpyrrolidinyl-N-oxyl](2,2'-bipyridine)bromodimethylplatinum(IV)
    —— 3,3-dimethyl-N-[(9S,11R)-16-methyl-14,20-dioxo-7-oxa-13,16,19,23-tetraazatetracyclo[19.3.1.1<sup>2,6</sup>.0<sup>9,13</sup>]hexacosa-1(25),2(26),3,5,21,23-hexaen-11-yl]butanamide 1460306-18-6 C28H37N5O4
    3,3-dimethyl-N-[(9S,11R)-16-methyl-14,20-dioxo-7-oxa-13,16,19,23-tetraazatetracyclo[19.3.1.1<sup>2,6</sup>.0<sup>9,13</sup>]hexacosa-1(25),2(26),3,5,21,23-hexaen-11-yl]butanamide
    —— 3-bromo-2,2-bis(4-fluorophenyl)-6-[(methoxycarbonyl)methyl]-2H-1-benzopyran 1191071-27-8 C24H17BrF2O3
    3-bromo-2,2-bis(4-fluorophenyl)-6-[(methoxycarbonyl)methyl]-2H-1-benzopyran
    —— 3,5-Dimethyl-2-(3-oxo-butyryl)-hex-4-enoic acid methyl ester 125486-67-1 C13H20O4
    3,5-Dimethyl-2-(3-oxo-butyryl)-hex-4-enoic acid methyl ester
    —— 3-hexyl-1,1,2-trimethyl-1H-benzo[e]indol-3-ium bromide 1287783-91-8 Br*C21H28N
    3-hexyl-1,1,2-trimethyl-1H-benzo[e]indol-3-ium bromide