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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,5-dimethoxy-2-phenylselanylaniline 81710-26-1 C14H15NO2Se
    3,5-dimethoxy-2-phenylselanylaniline
    —— 3,6-diazido-9-hexyl-9H-carbazole 1268276-80-7 C18H19N7
    3,6-diazido-9-hexyl-9H-carbazole
    —— 3-[(6-Chloro-3-pyridinyl)methyl]-5-(2-furanyl)-5-methyl-2,4-imidazolidinedione 1152515-61-1 C14H12ClN3O3
    3-[(6-Chloro-3-pyridinyl)methyl]-5-(2-furanyl)-5-methyl-2,4-imidazolidinedione
    —— 3-iodopropyl methyl acetonylphosphonate 116944-22-0 C7H14IO4P
    3-iodopropyl methyl acetonylphosphonate
    —— (3RS)-1-(phenylmethyl)-3-piperidinecarboxylic acid 2-[(methylamino)thioxomethyl]hydrazide 919100-20-2 C15H22N4OS
    (3RS)-1-(phenylmethyl)-3-piperidinecarboxylic acid 2-[(methylamino)thioxomethyl]hydrazide
    —— 3,3,4,4-tetramethyl-2,2,5,5-tetrakis(trimethylsilyl)-1-selenidecyclopentasilane 1422583-84-3 C16H48SeSi8
    3,3,4,4-tetramethyl-2,2,5,5-tetrakis(trimethylsilyl)-1-selenidecyclopentasilane
    —— 3-[5-({3-[(3-bromo-5-chlorophenyl)oxy]-4-chloro-2-fluorophenyl}methyl)-1,3,4-oxadiazol-2-yl]pyridine 1094345-69-3 C20H11BrCl2FN3O2
    3-[5-({3-[(3-bromo-5-chlorophenyl)oxy]-4-chloro-2-fluorophenyl}methyl)-1,3,4-oxadiazol-2-yl]pyridine
    —— 3-(4-dimethylamino-phenyl)-[1,3]thiazinane-2,4-dione 55365-92-9 C12H14N2O2S
    3-(4-dimethylamino-phenyl)-[1,3]thiazinane-2,4-dione
    —— 3,6,9,12,15-pentakis(carboxymethyl)-4,14-dioxo-3,6,9,12,15-pentaazaheptadecanedioic acid 1357357-01-7 C22H33N5O16
    3,6,9,12,15-pentakis(carboxymethyl)-4,14-dioxo-3,6,9,12,15-pentaazaheptadecanedioic acid
    —— 3-(4-hydroxy-3-methoxyphenyl)-3-(2-hydroxy-5-(2-hydroxyethyl)phenyl)propanoic acid 1552302-03-0 C18H20O6
    3-(4-hydroxy-3-methoxyphenyl)-3-(2-hydroxy-5-(2-hydroxyethyl)phenyl)propanoic acid
    —— (3(3S,4S))-3-(3-carboethoxy-4-(1-methylethyl)-5-methylthio-1,5-dioxo-pent-1-yl)-1,3-oxazolidin-2-one 346001-07-8 C15H23NO6S
    (3(3S,4S))-3-(3-carboethoxy-4-(1-methylethyl)-5-methylthio-1,5-dioxo-pent-1-yl)-1,3-oxazolidin-2-one
    —— 3-hydroxy-<i>m</i>-menthan-9-oic acid ethyl ester 855421-57-7 C12H22O3
    3-hydroxy-<i>m</i>-menthan-9-oic acid ethyl ester
    —— 3-Amino-1-(3,5-dichlorophenyl)-2-pyrrolidinone 192318-51-7 C10H10Cl2N2O
    3-Amino-1-(3,5-dichlorophenyl)-2-pyrrolidinone
    —— 3-ethyl-5-[2-(3-ethyl-5-vinyl-3<i>H</i>-benzothiazol-2-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one 22240-54-6 C18H18N2OS3
    3-ethyl-5-[2-(3-ethyl-5-vinyl-3<i>H</i>-benzothiazol-2-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one
    —— (3aS,8R,8aS)-2-benzyl-8-hydroxymethyl-6,6-dimethyl-hexahydro-1,3-dioxepino[5,6-d]isoxazole 866759-92-4 C16H23NO4
    (3aS,8R,8aS)-2-benzyl-8-hydroxymethyl-6,6-dimethyl-hexahydro-1,3-dioxepino[5,6-d]isoxazole
    —— 3-<2.5-Dimethyl-6-oxo-cyclohexen-(1)-yl>-propionsaeure-aethylester 91905-93-0 C13H20O3
    3-<2.5-Dimethyl-6-oxo-cyclohexen-(1)-yl>-propionsaeure-aethylester
    —— (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-decyl)-carbamic acid 5-(2-benzyloxycarbonylamino-acetylamino)-2,2-dimethyl-[1,3]dioxan-5-ylmethyl ester 223930-13-0 C28H28F17N3O7
    (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-decyl)-carbamic acid 5-(2-benzyloxycarbonylamino-acetylamino)-2,2-dimethyl-[1,3]dioxan-5-ylmethyl ester
    —— (3E,5E)-3,5-bis([1,3-diphenyl-1H-pyrazol-4-yl]methylene)-1-methylpiperidin-4-one 1246463-03-5 C38H31N5O
    (3E,5E)-3,5-bis([1,3-diphenyl-1H-pyrazol-4-yl]methylene)-1-methylpiperidin-4-one
    —— {3-[(4-{[4-(1H-benzoimidazol-2-yl)phenylaminocarbonyl]methyl}phenylamino)methyl]-4-hydroxyphenyl}acetic acid methyl ester 1019657-10-3 C31H28N4O4
    {3-[(4-{[4-(1H-benzoimidazol-2-yl)phenylaminocarbonyl]methyl}phenylamino)methyl]-4-hydroxyphenyl}acetic acid methyl ester
    —— 3-hydroxy-5-methyl-benzo[<i>b</i>]thiophene-2-carbaldehyde 150747-90-3 C10H8O2S
    3-hydroxy-5-methyl-benzo[<i>b</i>]thiophene-2-carbaldehyde
    —— (3,5-dinitro-benzoyl)-amidophosphoryl chloride 856800-32-3 C7H4Cl2N3O6P
    (3,5-dinitro-benzoyl)-amidophosphoryl chloride
    —— 3α-hydroxy-21-(pyrid-4-ylthio)-5α-pregnan-20-one 186264-27-7 C26H37NO2S
    3α-hydroxy-21-(pyrid-4-ylthio)-5α-pregnan-20-one
    —— 3-ethynyl-2-(oct-1-yn-1-yl)furan 1429937-60-9 C14H16O
    3-ethynyl-2-(oct-1-yn-1-yl)furan
    —— (3R,4R)-3,4-diacetoxy-5-(2-methyl-1,3-dithianyl)-1-benzyl-2-pyrrolidinone 1048379-62-9 C20H25NO5S2
    (3R,4R)-3,4-diacetoxy-5-(2-methyl-1,3-dithianyl)-1-benzyl-2-pyrrolidinone
    —— 3,8-dihydro-4-hydroxy-7-methyloxy-2-methylbenzo[a]pyrrolo[3,4-c]carbazol-1(2H)-one 1080649-61-1 C20H16N2O3
    3,8-dihydro-4-hydroxy-7-methyloxy-2-methylbenzo[a]pyrrolo[3,4-c]carbazol-1(2H)-one
    —— 3-cyclohexyl-2-iodo-acrylonitrile 126628-78-2 C9H12IN
    3-cyclohexyl-2-iodo-acrylonitrile
    —— 3-tert-Butoxy-6-fluoro-1-methyl-7-pyrrolidin-1-yl-1H-quinazoline-2,4-dione 761403-94-5 C17H22FN3O3
    3-tert-Butoxy-6-fluoro-1-methyl-7-pyrrolidin-1-yl-1H-quinazoline-2,4-dione
    —— 3-phenyl-(3a<i>r</i>,6a<i>c</i>)-3a,6a-dihydro-furo[3,2-<i>d</i>]isoxazol-4-one 59728-66-4 C11H9NO3
    3-phenyl-(3a<i>r</i>,6a<i>c</i>)-3a,6a-dihydro-furo[3,2-<i>d</i>]isoxazol-4-one
    —— 3,4,6-trimethyl-5-(5-methyl-isoxazol-3-yl)-benzo[<i>c</i>]isoxazole 23429-33-6 C14H14N2O2
    3,4,6-trimethyl-5-(5-methyl-isoxazol-3-yl)-benzo[<i>c</i>]isoxazole
    —— (3S,4R)-<4-<sup>2</sup>H<sub>1</sub>>-3-p-tolylsulphonamidoazetidin-2-one 90263-75-5 C10H12N2O3S
    (3S,4R)-<4-<sup>2</sup>H<sub>1</sub>>-3-p-tolylsulphonamidoazetidin-2-one
    —— (3S)-3,4-dihydro-3-methyl-1-[N-phthaloyl-3-cyclohexyl-(S)-alanyl]-2H-[1,4]benzoxazine 1416453-34-3 C26H28N2O4
    (3S)-3,4-dihydro-3-methyl-1-[N-phthaloyl-3-cyclohexyl-(S)-alanyl]-2H-[1,4]benzoxazine
    —— (3S,4R,5R,6R)-4,5-bis((1-(2,4-difluorobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-(hydroxymethyl)-6-methoxy-tetra-hydro-2H-pyran-3-ol 1268695-57-3 C27H28F4N6O6
    (3S,4R,5R,6R)-4,5-bis((1-(2,4-difluorobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-(hydroxymethyl)-6-methoxy-tetra-hydro-2H-pyran-3-ol
    —— 3a,5,6,6a-tetraphenyl-3-p-tolyl-(3ar,6ac)-3a,6a-dihydro-cyclopenta[d]isoxazol-4-one 71637-60-0 C37H27NO2
    3a,5,6,6a-tetraphenyl-3-p-tolyl-(3ar,6ac)-3a,6a-dihydro-cyclopenta[d]isoxazol-4-one
    —— 3-(2-bromoethylthio)-1-(2,4-difluorobenzyl)-1H-1,2,4-triazole 1416429-65-6 C11H10BrF2N3S
    3-(2-bromoethylthio)-1-(2,4-difluorobenzyl)-1H-1,2,4-triazole
    —— 3-ethyl-4-oxo-2-(<i>trans</i>-2-pyridin-2-yl-vinyl)-4<i>H</i>-chromene-6-carboxylic acid 65843-51-8 C19H15NO4
    3-ethyl-4-oxo-2-(<i>trans</i>-2-pyridin-2-yl-vinyl)-4<i>H</i>-chromene-6-carboxylic acid
    —— 3-(cyclopropylmethyl)-2-methyl-6,7-dihydro-5H-indazol-4-one 1356597-43-7 C12H16N2O
    3-(cyclopropylmethyl)-2-methyl-6,7-dihydro-5H-indazol-4-one
    —— 3-methyl-crotonic acid-(2,6-dimethyl-anilide) 71352-89-1 C13H17NO
    3-methyl-crotonic acid-(2,6-dimethyl-anilide)
    —— 3-(4-bromo-phenyl)-6,7a-dimethyl-4a,5-diphenyl-7,7a-dihydro-4a<i>H</i>-cyclopenta[1,4,2]dioxazine 71574-07-7 C26H22BrNO2
    3-(4-bromo-phenyl)-6,7a-dimethyl-4a,5-diphenyl-7,7a-dihydro-4a<i>H</i>-cyclopenta[1,4,2]dioxazine
    —— 3,3,3-trichloro-2-phenyl-2-piperidin-1-ylpropanenitrile 69573-40-6 C14H15Cl3N2
    3,3,3-trichloro-2-phenyl-2-piperidin-1-ylpropanenitrile
    —— 3-diacetoxymethyl-6-methoxy-chromen-2-one 72136-34-6 C15H14O7
    3-diacetoxymethyl-6-methoxy-chromen-2-one
    —— (3R,3aS,6aS)-3-[5-(3-fluoro-phenylethynyl)-pyridin-2-yl]-1-methyl-hexahydro-cyclopenta[b]pyrrol-2-one 1404114-19-7 C21H19FN2O
    (3R,3aS,6aS)-3-[5-(3-fluoro-phenylethynyl)-pyridin-2-yl]-1-methyl-hexahydro-cyclopenta[b]pyrrol-2-one
    —— 3-(4-(3,5-dimethoxyphenyl)piperazin-1-yl)-1-phenylpropan-1-one 1369892-06-7 C21H26N2O3
    3-(4-(3,5-dimethoxyphenyl)piperazin-1-yl)-1-phenylpropan-1-one
    —— 3‐allyl‐5‐[(4‐nitrophenylazo)]‐2‐thioxothiazolidine‐4‐one 1431976-77-0 C12H10N4O3S2
    3‐allyl‐5‐[(4‐nitrophenylazo)]‐2‐thioxothiazolidine‐4‐one
    —— 3',5'-Difluoromethotrexate 34378-64-8 C20H20F2N8O5
    3',5'-Difluoromethotrexate
    —— 3-cyclopentyl-2-[4-(isoquinolin-5-yloxy)-6-oxo-6H-pyridazin-1-yl]-propionic acid 1191454-34-8 C21H21N3O4
    3-cyclopentyl-2-[4-(isoquinolin-5-yloxy)-6-oxo-6H-pyridazin-1-yl]-propionic acid
    —— 3-(3,4-dimethoxyphenyl)-6-(4-isopropylpiperazin-1-yl)-pyridazine dihydrochloride 785773-95-7 C19H26N4O2
    3-(3,4-dimethoxyphenyl)-6-(4-isopropylpiperazin-1-yl)-pyridazine dihydrochloride
    —— 3-(5-bromo-β-D-5-deoxy-ribofuranosyl)-pyrrole-2,5-dione 69100-08-9 C9H10BrNO5
    3-(5-bromo-β-D-5-deoxy-ribofuranosyl)-pyrrole-2,5-dione
    —— 3,4-Bis-trimethylsilanylmethyl-cyclohex-3-enecarboxylic acid methyl ester 82167-53-1 C16H32O2Si2
    3,4-Bis-trimethylsilanylmethyl-cyclohex-3-enecarboxylic acid methyl ester
    —— 3,5-dimethyl-1-phenylpyridazine-4-thione 86751-95-3 C12H12N2S
    3,5-dimethyl-1-phenylpyridazine-4-thione
    —— 3-cyclobutyl-1-[4-(2-fluoro-phenoxy)-phenyl]-imidazo[1,5-a]pyrazin-8-ylamine 1196390-88-1 C22H19FN4O
    3-cyclobutyl-1-[4-(2-fluoro-phenoxy)-phenyl]-imidazo[1,5-a]pyrazin-8-ylamine