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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,5-bis(ethenoxymethyl)-N-ethenyl-1,2,4-triazol-4-amine 76321-06-7 C10H14N4O2
    3,5-bis(ethenoxymethyl)-N-ethenyl-1,2,4-triazol-4-amine
    —— (3R,4R,5S)-2-tert-butyl 4-methyl 5-(2-methoxy-2-oxoethyl)-3-phenethylisoxazolidine-2,4-dicarboxylate 1173452-47-5 C21H29NO7
    (3R,4R,5S)-2-tert-butyl 4-methyl 5-(2-methoxy-2-oxoethyl)-3-phenethylisoxazolidine-2,4-dicarboxylate
    —— (3R,8aR)-3-(chloromethyl)hexahydro-1H-pyrrolo[2,1-c][1,4]oxazine 650577-74-5 C8H14ClNO
    (3R,8aR)-3-(chloromethyl)hexahydro-1H-pyrrolo[2,1-c][1,4]oxazine
    —— 3-(3-Methyl-ureido)-benzoic acid 2-(2-methoxy-ethoxy)-ethyl ester 59265-34-8 C14H20N2O5
    3-(3-Methyl-ureido)-benzoic acid 2-(2-methoxy-ethoxy)-ethyl ester
    —— 3-(3-pyridinyl)-N-{4-[3-(2-pyridinylamino)propyl]-3,4-dihydro-2H-1,4-benzoxazin-7-yl}-beta-alanine 511544-60-8 C24H27N5O3
    3-(3-pyridinyl)-N-{4-[3-(2-pyridinylamino)propyl]-3,4-dihydro-2H-1,4-benzoxazin-7-yl}-beta-alanine
    —— 3,4,5-Trinitro-2,6-xylenol 58819-00-4 C8H7N3O7
    3,4,5-Trinitro-2,6-xylenol
    —— 3-(5-Methoxy-2,3-dihydro-1H-xanthen-4-yl)-propionic acid methyl ester 59131-63-4 C18H20O4
    3-(5-Methoxy-2,3-dihydro-1H-xanthen-4-yl)-propionic acid methyl ester
    —— 3-(p-tert.butyl-phenyl)-1,2,3-trimethyl-propyl bromide 81721-48-4 C16H25Br
    3-(p-tert.butyl-phenyl)-1,2,3-trimethyl-propyl bromide
    —— 3-ethyl-7,8-dimethyl-10-(2'-phthalimidoethyl)-10H-benzo[g]pteridine-2,4-dione 194300-98-6 C24H21N5O4
    3-ethyl-7,8-dimethyl-10-(2'-phthalimidoethyl)-10H-benzo[g]pteridine-2,4-dione
    —— 3-(1-hydroxytetradecylidene)pyrrolidine-2,4-dione 1626437-71-5 C18H31NO3
    3-(1-hydroxytetradecylidene)pyrrolidine-2,4-dione
    —— 3-ethyl-3-azatetracyclo[6.3.1.1<sup>6,10</sup>.0<sup>2,6</sup>]tridecan-4-one 1064664-14-7 C14H21NO
    3-ethyl-3-azatetracyclo[6.3.1.1<sup>6,10</sup>.0<sup>2,6</sup>]tridecan-4-one
    —— 3-chloro-4-fluoro-N-{1-[1-(6-methoxy-2-naphthyl)ethyl]piperidin-4-yl}benzamide 1018072-60-0 C25H26ClFN2O2
    3-chloro-4-fluoro-N-{1-[1-(6-methoxy-2-naphthyl)ethyl]piperidin-4-yl}benzamide
    —— 3-(4-chlorophenyl)-3-(4,5-dihydro-1H-imidazol-2-yl)hex-5-enoic acid 126232-67-5 C15H17ClN2O2
    3-(4-chlorophenyl)-3-(4,5-dihydro-1H-imidazol-2-yl)hex-5-enoic acid
    —— 3-Brom-1,2,3-triphenylprop-2-en-1-ol 64163-28-6 C21H17BrO
    3-Brom-1,2,3-triphenylprop-2-en-1-ol
    —— 3,5-dichloro-4-[(9-fluoro-1-oxo-1,2-dihydrobenzo[c]-2,6-naphthyridin-5-yl)amino]benzenesulfonamide 1131734-04-7 C18H11Cl2FN4O3S
    3,5-dichloro-4-[(9-fluoro-1-oxo-1,2-dihydrobenzo[c]-2,6-naphthyridin-5-yl)amino]benzenesulfonamide
    —— (3-{4-(2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethylamino)thieno[3,2-d]pyrimidin-6-yl}phenyl)methanol 1099820-69-5 C25H23FN4OS
    (3-{4-(2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethylamino)thieno[3,2-d]pyrimidin-6-yl}phenyl)methanol
    —— (3,5-Dichloro-phenyl)-carbamic acid 1,1-dimethyl-prop-2-ynyl ester 32496-66-5 C12H11Cl2NO2
    (3,5-Dichloro-phenyl)-carbamic acid 1,1-dimethyl-prop-2-ynyl ester
    —— 3-Amino-6-methyl-thieno<2,3-b>pyridin-2-carbonsaeureamid-4-<N-(2-hydroxy-ethyl)>carbonsaeureamid 128918-07-0 C12H14N4O3S
    3-Amino-6-methyl-thieno<2,3-b>pyridin-2-carbonsaeureamid-4-<N-(2-hydroxy-ethyl)>carbonsaeureamid
    —— 3-bromo-4-((1-(pyridin-2-yl)hept-2-yn-1-yl)oxy)benzonitrile 1256743-35-7 C19H17BrN2O
    3-bromo-4-((1-(pyridin-2-yl)hept-2-yn-1-yl)oxy)benzonitrile
    —— 3,9-dibutyryl-4,10-dichloro-perylene 872271-93-7 C28H22Cl2O2
    3,9-dibutyryl-4,10-dichloro-perylene
    —— 3-Bromo-2-(4-oxo-azetidin-2-yloxy)-propionic acid benzyl ester 131711-10-9 C13H14BrNO4
    3-Bromo-2-(4-oxo-azetidin-2-yloxy)-propionic acid benzyl ester
    —— 3,3-Dichloro-4-phenylselanyl-butan-2-one 99485-36-6 C10H10Cl2OSe
    3,3-Dichloro-4-phenylselanyl-butan-2-one
    —— 3-((1Z,8Z)-1-(tert-butyldimethylsilyloxy)undeca-1,8-dienyl)oxazolidin-2-one 1330660-54-2 C20H37NO3Si
    3-((1Z,8Z)-1-(tert-butyldimethylsilyloxy)undeca-1,8-dienyl)oxazolidin-2-one
    —— 3,3-diethoxy-2,2-dimethyl-1-phenyl-propan-1-one 109410-84-6 C15H22O3
    3,3-diethoxy-2,2-dimethyl-1-phenyl-propan-1-one
    —— (3,3'-bicholesta)-3,3',5-triene 75678-58-9 C54H88
    (3,3'-bicholesta)-3,3',5-triene
    —— 3-chloro-4-[5-(4-ethylbicyclo[2.2.2]oct-1-yl)-4-methyl-4H-1,2,4-triazol-3-yl]phenol 719272-77-2 C19H24ClN3O
    3-chloro-4-[5-(4-ethylbicyclo[2.2.2]oct-1-yl)-4-methyl-4H-1,2,4-triazol-3-yl]phenol
    —— 3,21ξ-dipiperidino-23,24-dinor-chola-3,5,20-triene 97658-80-5 C32H50N2
    3,21ξ-dipiperidino-23,24-dinor-chola-3,5,20-triene
    —— 3-butyl-3-ethylcyclohexene 1449013-79-9 C12H22
    3-butyl-3-ethylcyclohexene
    —— (3,5-dibromo-4-(2-(3-iodo-benzoyl)-5-isopropyl-4-methoxy-phenoxy)-phenyl)-acetic acid methyl ester 258820-08-5 C26H23Br2IO5
    (3,5-dibromo-4-(2-(3-iodo-benzoyl)-5-isopropyl-4-methoxy-phenoxy)-phenyl)-acetic acid methyl ester
    —— 3,6-bis-(2-diethylamino-ethoxy)-pyridazine 93190-19-3 C16H30N4O2
    3,6-bis-(2-diethylamino-ethoxy)-pyridazine
    —— 3,16-dioxo-23,24-dinor-5α-cholan-21-oic acid methyl ester 115113-62-7 C23H34O4
    3,16-dioxo-23,24-dinor-5α-cholan-21-oic acid methyl ester
    —— 3-methylcarbamoyloxy-7-nitro-5-trifluoromethyl-3<i>H</i>-benzothiazol-2-one 58639-31-9 C10H6F3N3O5S
    3-methylcarbamoyloxy-7-nitro-5-trifluoromethyl-3<i>H</i>-benzothiazol-2-one
    —— 3-(2-Hydroxybenzoyl)-1,6-dimethylquinolin-2-one 1345096-82-3 C18H15NO3
    3-(2-Hydroxybenzoyl)-1,6-dimethylquinolin-2-one
    —— 3-Benzaminocarbonyl-4-hydroxy-6-morpholino-2-oxo-pyran 93332-06-0 C17H16N2O6
    3-Benzaminocarbonyl-4-hydroxy-6-morpholino-2-oxo-pyran
    —— 3-Hydroxy-1-methylbenzo<f>chinazolin-dion-(5,6) 1086-21-1 C13H8N2O3
    3-Hydroxy-1-methylbenzo<f>chinazolin-dion-(5,6)
    —— <3-Nitro-phenyl>-hepta-O-acetyl-α-maltosid 105791-70-6 C32H39NO20
    <3-Nitro-phenyl>-hepta-O-acetyl-α-maltosid
    —— 3-(2-chloro-phenyl)-3-methyl-1-(3-nitro-phenyl)-triazene 110060-14-5 C13H11ClN4O2
    3-(2-chloro-phenyl)-3-methyl-1-(3-nitro-phenyl)-triazene
    —— (+/-)-3,3-Dimethyl-phenyl-5-semicarbazono-hexanonitril 92649-35-9 C15H20N4O
    (+/-)-3,3-Dimethyl-phenyl-5-semicarbazono-hexanonitril
    —— (+/-)-3-bromo-6<i>c</i>-iodo-7<i>syn</i>-methyl-(3a<i>r</i>)-hexahydro-3,5-methano-cyclopenta[<i>b</i>]furan-2-one 109098-69-3 C9H10BrIO2
    (+/-)-3-bromo-6<i>c</i>-iodo-7<i>syn</i>-methyl-(3a<i>r</i>)-hexahydro-3,5-methano-cyclopenta[<i>b</i>]furan-2-one
    —— 3-(2,2-Bis-ethylmercapto-vinyl)-chinoxalon-(2) 96077-66-6 C14H16N2OS2
    3-(2,2-Bis-ethylmercapto-vinyl)-chinoxalon-(2)
    —— 3-allyloxy-4,5α-epoxy-17-methyl-morphin-7-ene-6α,10α-diol 111271-40-0 C20H23NO4
    3-allyloxy-4,5α-epoxy-17-methyl-morphin-7-ene-6α,10α-diol
    —— 3-methyl-pentenedioic acid bis-(2,6-dimethyl-anilide) 116534-69-1 C22H26N2O2
    3-methyl-pentenedioic acid bis-(2,6-dimethyl-anilide)
    —— 3β-acetoxy-14-hydroxy-19-oxo-5α,14β-bufa-20,22-dienolide 21857-75-0 C26H34O6
    3β-acetoxy-14-hydroxy-19-oxo-5α,14β-bufa-20,22-dienolide
    —— 3β,6β-bis-benzoyloxy-5-chloro-5α-stigmastane 108517-12-0 C43H59ClO4
    3β,6β-bis-benzoyloxy-5-chloro-5α-stigmastane
    —— 3-(4-bromo-phenyl)-6-(4-chloro-benzyl)-coumarin 102442-92-2 C22H14BrClO2
    3-(4-bromo-phenyl)-6-(4-chloro-benzyl)-coumarin
    —— 3-{4-[5-(2,6-dimethoxy-pyridin-3-yl)-2,3-dihydro-indole-1-sulfonyl]-phenyl}-4H-[1,2,4]oxadiazol-5-one 1201014-06-3 C23H20N4O6S
    3-{4-[5-(2,6-dimethoxy-pyridin-3-yl)-2,3-dihydro-indole-1-sulfonyl]-phenyl}-4H-[1,2,4]oxadiazol-5-one
    —— 3,4-dichloro-N'-(1,3-dithiolan-2-ylidene)-N-methylbenzohydrazide 1375084-64-2 C11H10Cl2N2OS2
    3,4-dichloro-N'-(1,3-dithiolan-2-ylidene)-N-methylbenzohydrazide
    —— (3,5-(CF3)2C6H3-N=CMe-CMe=N-3,5-(CF3)2C6H3)Pt(p-Tol)(NCMe)BF4 355840-59-4 BF4*C29H22F12N3Pt
    (3,5-(CF3)2C6H3-N=CMe-CMe=N-3,5-(CF3)2C6H3)Pt(p-Tol)(NCMe)BF4
    —— 3,5-di-O-(p-toluoyl)-2-O-(p-toluolsulfonyl)-β-D-methyl ribofuranoside 103292-04-2 C29H30O9S
    3,5-di-O-(p-toluoyl)-2-O-(p-toluolsulfonyl)-β-D-methyl ribofuranoside
    —— (3aR)-2-(2,6-difluorophenyl)-5,10-diiodo-3a,4,11,11a-tetrahydro-1H-4,11-ethenonaphtho[2,3-f]isoindole-1,3(2H)-dione 1617526-40-5 C24H13F2I2NO2
    (3aR)-2-(2,6-difluorophenyl)-5,10-diiodo-3a,4,11,11a-tetrahydro-1H-4,11-ethenonaphtho[2,3-f]isoindole-1,3(2H)-dione