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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Azido-3-benzyl-azetidin-2-one 177407-48-6 C10H10N4O
    3-Azido-3-benzyl-azetidin-2-one
    —— 3-(p-chlorophenyl)-isoxazolo<4,5-d>pyridazine 106886-79-7 C11H6ClN3O
    3-(p-chlorophenyl)-isoxazolo<4,5-d>pyridazine
    —— ((3R,5R,7aS)-7a-Heptyl-3-phenyl-hexahydro-pyrrolo[2,1-b]oxazol-5-yl)-methanol 790689-60-0 C20H31NO2
    ((3R,5R,7aS)-7a-Heptyl-3-phenyl-hexahydro-pyrrolo[2,1-b]oxazol-5-yl)-methanol
    —— 3-[4-[2-(4-fluoro-1H-indol-3-yl)-2-oxoacetyl]piperazin-1-yl]-4-(pyridin-4-ylmethylamino)cyclobut-3-ene-1,2-dione 954214-88-1 C24H20FN5O4
    3-[4-[2-(4-fluoro-1H-indol-3-yl)-2-oxoacetyl]piperazin-1-yl]-4-(pyridin-4-ylmethylamino)cyclobut-3-ene-1,2-dione
    —— 3-{4-[2-(2-chlorophenyl)-5-trifluoromethyl-2H-pyrazol-3-ylmethoxy]phenyl}acrylic acid 1033574-94-5 C20H14ClF3N2O3
    3-{4-[2-(2-chlorophenyl)-5-trifluoromethyl-2H-pyrazol-3-ylmethoxy]phenyl}acrylic acid
    —— 3-({[3-(methoxycarbonyl)cyclohexyl]amino}carbonyl)-4-{3-[4-(5,6,7,8-tetrahydro-naphthalin-2-ylmethoxy)phenyl]propoxy}benzoic acid methyl ester 712314-39-1 C37H43NO7
    3-({[3-(methoxycarbonyl)cyclohexyl]amino}carbonyl)-4-{3-[4-(5,6,7,8-tetrahydro-naphthalin-2-ylmethoxy)phenyl]propoxy}benzoic acid methyl ester
    —— 3-(3-cyanopropyl)pyrimidine-2,4-dione 872358-35-5 C8H9N3O2
    3-(3-cyanopropyl)pyrimidine-2,4-dione
    —— (3-Chloro-4-{5-methyl-4-[2-(2-nitro-phenoxy)-ethylcarbamoyl]-isoxazol-3-yl}-phenyl)-acetic acid methyl ester 919283-29-7 C22H20ClN3O7
    (3-Chloro-4-{5-methyl-4-[2-(2-nitro-phenoxy)-ethylcarbamoyl]-isoxazol-3-yl}-phenyl)-acetic acid methyl ester
    —— 3-[5-((E)-3-oxopropenyl)-furan-2-yl]benzonitrile 1346008-40-9 C14H9NO2
    3-[5-((E)-3-oxopropenyl)-furan-2-yl]benzonitrile
    —— 3-amino-1-morpholin-4-yl-propan-1-one; compound with phenylacetic acid 442851-35-6 C7H14N2O2*C8H8O2
    3-amino-1-morpholin-4-yl-propan-1-one; compound with phenylacetic acid
    —— 3-[5-Chloro-2-methyl-4-(3-pyrrolidin-1-ylphenyl)phenyl]-4-hydroxy-1-oxaspiro[4.5]dec-3-en-2-one 1008777-99-8 C26H28ClNO3
    3-[5-Chloro-2-methyl-4-(3-pyrrolidin-1-ylphenyl)phenyl]-4-hydroxy-1-oxaspiro[4.5]dec-3-en-2-one
    —— 3-Cyclopentyl-1,2-dimethyl-5-phenyl-2H-pyrazol-1-ium 55846-91-8 C16H21N2
    3-Cyclopentyl-1,2-dimethyl-5-phenyl-2H-pyrazol-1-ium
    —— 3-acetyl-6-ethyl-4-hydroxy-2-pyrone 808132-41-4 C12H16O5
    3-acetyl-6-ethyl-4-hydroxy-2-pyrone
    —— (3S)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-[(4-methoxyphenyl)methoxy]propan-1-ol 1287289-15-9 C16H24O5
    (3S)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-[(4-methoxyphenyl)methoxy]propan-1-ol
    —— 3-methylenecyclobutanecarbothioamide 1261999-41-0 C6H9NS
    3-methylenecyclobutanecarbothioamide
    —— 3-(2-Dimethoxymethyl-6-methoxy-benzyl)-2,2-dimethyl-5-oxo-heptanoic acid ethyl ester 122844-96-6 C22H34O6
    3-(2-Dimethoxymethyl-6-methoxy-benzyl)-2,2-dimethyl-5-oxo-heptanoic acid ethyl ester
    —— 3(S)-(6-methoxypyridin-3-yl)-3-{2-oxo-[3-(1N-oxide-5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)propyl]imidazolidin-1-yl}propionic acid ethyl ester 404355-83-5 C25H33N5O5
    3(S)-(6-methoxypyridin-3-yl)-3-{2-oxo-[3-(1N-oxide-5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)propyl]imidazolidin-1-yl}propionic acid ethyl ester
    —— (3-carbamoylisoxazol-5-yl)methyl (3aR,5s,6aS)-5-(4-bromophenoxy)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate 1256240-43-3 C19H20BrN3O5
    (3-carbamoylisoxazol-5-yl)methyl (3aR,5s,6aS)-5-(4-bromophenoxy)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate
    —— 3-isobutyl-isoquinolin-1-ol 872787-14-9 C13H15NO
    3-isobutyl-isoquinolin-1-ol
    —— 3-Cyano-3-(3-methoxy-phenyl)-pentanedioic acid diethyl ester 40877-37-0 C17H21NO5
    3-Cyano-3-(3-methoxy-phenyl)-pentanedioic acid diethyl ester
    —— (3-methyl-5-phenyl-1-pyridin-2-yl-1<i>H</i>-pyrazol-4-yl)-acetic acid ethyl ester 36664-48-9 C19H19N3O2
    (3-methyl-5-phenyl-1-pyridin-2-yl-1<i>H</i>-pyrazol-4-yl)-acetic acid ethyl ester
    —— 3-ethyl-6-methanesulfonyl-1,1-dioxo-1,2(4)-dihydro-1λ<sup>6</sup>-pyrimido[4,5-<i>e</i>][1,2,4]thiadiazin-8-ylamine 37544-77-7 C8H11N5O4S2
    3-ethyl-6-methanesulfonyl-1,1-dioxo-1,2(4)-dihydro-1λ<sup>6</sup>-pyrimido[4,5-<i>e</i>][1,2,4]thiadiazin-8-ylamine
    —— 3-(phenethylamino-methyl)-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 30149-49-6 C18H19N3O2
    3-(phenethylamino-methyl)-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 3-Methoxy-7-nitrochinoxalin-2-carbaldehyd 75303-07-0 C10H7N3O4
    3-Methoxy-7-nitrochinoxalin-2-carbaldehyd
    —— (3R,4S,5R,6S,7S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,6-bis-(tert-butyl-dimethyl-silanyloxymethyl)-5-hydroxy-7-{(2S,3R)-3-[(S)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-oxiranyl}-heptanoic acid methoxy-methyl-amide 651356-58-0 C49H97NO10Si4
    (3R,4S,5R,6S,7S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,6-bis-(tert-butyl-dimethyl-silanyloxymethyl)-5-hydroxy-7-{(2S,3R)-3-[(S)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-oxiranyl}-heptanoic acid methoxy-methyl-amide
    —— 3-[3-(4-acetyl-2-chloro-phenoxy)-propoxy]-2-(4-fluoro-phenyl)-1-methyl-1H-quinolin-4-one 851134-97-9 C27H23ClFNO4
    3-[3-(4-acetyl-2-chloro-phenoxy)-propoxy]-2-(4-fluoro-phenyl)-1-methyl-1H-quinolin-4-one
    —— 3-methyl-octahydro-4,7-ethano-benzooxazole 17997-66-9 C10H17NO
    3-methyl-octahydro-4,7-ethano-benzooxazole
    —— 3-Amino-4-(3-chloropropylamino)benzonitrile 475489-77-1 C10H12ClN3
    3-Amino-4-(3-chloropropylamino)benzonitrile
    —— 3-((1-methylcyclopropyl)(3-(propylsulfonamido)quinoxalin-2-yloxy)methyl)pyridine 1-oxide 1350348-30-9 C21H24N4O4S
    3-((1-methylcyclopropyl)(3-(propylsulfonamido)quinoxalin-2-yloxy)methyl)pyridine 1-oxide
    —— 3,4,5,6-tetra-O-acetyl-2-deoxy-D-arabino-hexose dimethyl acetal 73591-67-0 C16H26O10
    3,4,5,6-tetra-O-acetyl-2-deoxy-D-arabino-hexose dimethyl acetal
    —— (3S,4S)-1-oxo-3-phenethylisochromane-4-carboxylic acid 1370022-07-3 C18H16O4
    (3S,4S)-1-oxo-3-phenethylisochromane-4-carboxylic acid
    —— 3-allyl-3-p-tolyl-pentane-2,4-dione 1261299-42-6 C15H18O2
    3-allyl-3-p-tolyl-pentane-2,4-dione
    —— 3endo-(2-piperidino-ethoxy)-tropane 101082-78-4 C15H28N2O
    3endo-(2-piperidino-ethoxy)-tropane
    —— 3-((2-methoxyphenyl)ethynyl)oxazolidin-2-one 1370731-12-6 C12H11NO3
    3-((2-methoxyphenyl)ethynyl)oxazolidin-2-one
    —— 3-[(1H-Benzoimidazol-2-yl)-ethyl-hydrazono]-1-phenyl-butan-1-one 131882-31-0 C19H20N4O
    3-[(1H-Benzoimidazol-2-yl)-ethyl-hydrazono]-1-phenyl-butan-1-one
    —— 3-methyl-4-nitrophenyl-tetra-O-acetyl-β-D-galactopyranoside 1597405-37-2 C21H25NO12
    3-methyl-4-nitrophenyl-tetra-O-acetyl-β-D-galactopyranoside
    —— 3'-azido-2',3'-dideoxythimidine 5'-monophosphate triethylammonium salt 112477-19-7 C6H15N*C10H14N5O7P
    3'-azido-2',3'-dideoxythimidine 5'-monophosphate triethylammonium salt
    —— 3-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-1-phenyl-1,2,3,4-tetrahydro-naphthalen-1-ol 29947-05-5 C21H23NO2
    3-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-1-phenyl-1,2,3,4-tetrahydro-naphthalen-1-ol
    —— 3-(benzylamino)-4-[4-[2-(4-fluoro-1H-indol-3-yl)-2-oxoacetyl]piperazin-1-yl]cyclobut-3-ene-1,2-dione 954214-81-4 C25H21FN4O4
    3-(benzylamino)-4-[4-[2-(4-fluoro-1H-indol-3-yl)-2-oxoacetyl]piperazin-1-yl]cyclobut-3-ene-1,2-dione
    —— 3-(5-oxo-2-phenyl-4,5,6,7-tetrahydroindol-1-yl) benzoic acid 883896-54-6 C21H17NO3
    3-(5-oxo-2-phenyl-4,5,6,7-tetrahydroindol-1-yl) benzoic acid
    —— 3-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-benzimidazole-2-thione 22423-43-4 C12H14N2O4S
    3-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-benzimidazole-2-thione
    —— (3,4-Diethoxy-benzyliden)-cyanessigsaeure-ethylester 340995-51-9 C16H19NO4
    (3,4-Diethoxy-benzyliden)-cyanessigsaeure-ethylester
    —— 3-formyl-6-isopropyltropolone 137568-79-7 C11H12O3
    3-formyl-6-isopropyltropolone
    —— 3,7-dimethyl-10-[4-(3,5-di-O-acetyl-2-deoxy-β-D-ribosyl)-1,2,3,4-tetrahydropyrimidin-5-yl]-1H,9H,10H-dipyrano[4,3-b:3,4-e]pyran-1,9-dione 1190374-97-0 C26H24N2O12
    3,7-dimethyl-10-[4-(3,5-di-O-acetyl-2-deoxy-β-D-ribosyl)-1,2,3,4-tetrahydropyrimidin-5-yl]-1H,9H,10H-dipyrano[4,3-b:3,4-e]pyran-1,9-dione
    —— 3-[4-[(1-Tert-butyl-4-methyl-5-phenylpyrazole-3-carbonyl)amino]phenyl]propanoic acid 1105630-21-4 C24H27N3O3
    3-[4-[(1-Tert-butyl-4-methyl-5-phenylpyrazole-3-carbonyl)amino]phenyl]propanoic acid
    —— 3-<3-(2-chloroethyl)-1-nitrosoureido>propyltrimethylammonium tosylate 112557-67-2 C7H7O3S*C9H20ClN4O2
    3-<3-(2-chloroethyl)-1-nitrosoureido>propyltrimethylammonium tosylate
    —— 3-borono-N-(4,5-dimethyl-3-isoxazolyl)-N-[(2-methoxy-ethoxy)methyl]-5-propyl-thiophenesulphonamide 948350-89-8 C16H25BN2O7S2
    3-borono-N-(4,5-dimethyl-3-isoxazolyl)-N-[(2-methoxy-ethoxy)methyl]-5-propyl-thiophenesulphonamide
    —— 3-(2-chloro-3,4-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one 399031-87-9 C18H17ClO3
    3-(2-chloro-3,4-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one
    —— (3aS,4S,6R,6aS,E)-N-(1,4-di-tert-butoxy-1,4-dioxobutan-2-ylidene)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-amine oxide 1582763-13-0 C24H39NO10
    (3aS,4S,6R,6aS,E)-N-(1,4-di-tert-butoxy-1,4-dioxobutan-2-ylidene)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-amine oxide
    —— 3-[1-oxo-4-(4-[1,2,3]triazol-2-ylmethyl-benzyloxy)-1,3-dihydro-isoindol-2-yl]-piperidine-2,6-dione 1323402-98-7 C23H21N5O4
    3-[1-oxo-4-(4-[1,2,3]triazol-2-ylmethyl-benzyloxy)-1,3-dihydro-isoindol-2-yl]-piperidine-2,6-dione