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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3α.17-dihydroxy-5β.17βH-pregnyn-(20)-one-(11) 111319-40-5 C21H30O3
    3α.17-dihydroxy-5β.17βH-pregnyn-(20)-one-(11)
    —— 3-(β-Chlor-allen)-chinuclidin 45886-31-5 C9H12ClN
    3-(β-Chlor-allen)-chinuclidin
    —— (3,4-dichloro-phenyl)-((1R,2S,5R)-2-ethyl-8-aza-bicyclo[3.2.1]oct-2-yl)-methanone 1202180-71-9 C16H19Cl2NO
    (3,4-dichloro-phenyl)-((1R,2S,5R)-2-ethyl-8-aza-bicyclo[3.2.1]oct-2-yl)-methanone
    —— 3-(4-(((2-methoxy-6-(3-(trifluoromethyl)phenyl)pyridin-3-yl)methyl)amino)-phenyl)propanoic acid 1202163-09-4 C23H21F3N2O3
    3-(4-(((2-methoxy-6-(3-(trifluoromethyl)phenyl)pyridin-3-yl)methyl)amino)-phenyl)propanoic acid
    —— (3S,5R,6R)-dimethyl benzylpenicilloate 57628-09-8 C18H24N2O5S
    (3S,5R,6R)-dimethyl benzylpenicilloate
    —— 3-azido-4-O-(tert-butyldimethylsilyl)-3,6-dideoxy-α-D-glucopyranose 2-acetate 107599-51-9 C14H27N3O5Si
    3-azido-4-O-(tert-butyldimethylsilyl)-3,6-dideoxy-α-D-glucopyranose 2-acetate
    —— 3-Hydroxy-5-piperidinomethyl-triazol-(1,2,4) 90111-80-1 C8H14N4O
    3-Hydroxy-5-piperidinomethyl-triazol-(1,2,4)
    —— 3-(Dimethylamino)-N-[(1,3-dioxo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinazolin-6-yl)methyl]benzamide 369594-51-4 C21H22N4O3
    3-(Dimethylamino)-N-[(1,3-dioxo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinazolin-6-yl)methyl]benzamide
    —— 3-(4'-trifluoromethylbiphenyl-4-yl)-3-{4-[2-(2-imino-2H-pyridin-1-yl)ethoxy]benzoylamino}propionic acid 402477-71-8 C30H26F3N3O4
    3-(4'-trifluoromethylbiphenyl-4-yl)-3-{4-[2-(2-imino-2H-pyridin-1-yl)ethoxy]benzoylamino}propionic acid
    —— 3-[2-[(4-methylphenyl)methyl]pyrrolidine-1-carbonyl]-1H-quinoxalin-2-one 1374849-26-9 C21H21N3O2
    3-[2-[(4-methylphenyl)methyl]pyrrolidine-1-carbonyl]-1H-quinoxalin-2-one
    —— 3-benzyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[3,2-d]pyrimidine-6-carboxylic acid benzyl ester 448968-72-7 C21H16N2O4S
    3-benzyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[3,2-d]pyrimidine-6-carboxylic acid benzyl ester
    —— 3-(2-Fluorophenoxy)-1-methylpyrazol-4-amine;hydrochloride 1431964-03-2 C10H11ClFN3O
    3-(2-Fluorophenoxy)-1-methylpyrazol-4-amine;hydrochloride
    —— 3,9-dichloro-6-methylacridine 92906-33-7 C14H9Cl2N
    3,9-dichloro-6-methylacridine
    —— 3-benzoyl-1-(2-benzylcyclobut-1-enyl)-1-phenylnaphthalen-2(1H)-one 1189356-47-5 C34H26O2
    3-benzoyl-1-(2-benzylcyclobut-1-enyl)-1-phenylnaphthalen-2(1H)-one
    —— 3-[(E)-3-Cyclohexyl-1-hydroxy-prop-2-en-(Z)-ylidene]-pyrrolidine-2,4-dione 124870-20-8 C13H17NO3
    3-[(E)-3-Cyclohexyl-1-hydroxy-prop-2-en-(Z)-ylidene]-pyrrolidine-2,4-dione
    —— 3-methoxyestra-1,3,5(10)-trien-17α-iodide 1637747-50-2 C19H25IO
    3-methoxyestra-1,3,5(10)-trien-17α-iodide
    —— 3,4-dihydro-3-(4-hydroxyphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-4,7-diol 738601-52-0 C29H33NO5
    3,4-dihydro-3-(4-hydroxyphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-4,7-diol
    —— [3-((4R,5S,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-5-((2R,4R,5S,6R)-4,5-dimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yl)-furan-2-yl]-(2,6-dichloro-4-methoxy-phenoxymethyl)-dimethyl-silane 628725-18-8 C50H60Cl2O11Si
    [3-((4R,5S,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-5-((2R,4R,5S,6R)-4,5-dimethoxy-6-methoxymethyl-tetrahydro-pyran-2-yl)-furan-2-yl]-(2,6-dichloro-4-methoxy-phenoxymethyl)-dimethyl-silane
    —— 3-formylmethyl-3-trifluoromethyl-2-oxo-1,2,3,4-tetrahydroquinoxaline 109854-84-4 C11H9F3N2O2
    3-formylmethyl-3-trifluoromethyl-2-oxo-1,2,3,4-tetrahydroquinoxaline
    —— (3S,4S)-3,4-Dimethyl-4-propyl-oxetan-2-one 126485-96-9 C8H14O2
    (3S,4S)-3,4-Dimethyl-4-propyl-oxetan-2-one
    —— 3-Benzenesulfonyl-2,5-dimethyl-furan 132268-92-9 C12H12O3S
    3-Benzenesulfonyl-2,5-dimethyl-furan
    —— 3-(4-(4-chlorobenzyloxy)-2-(benzyloxy)phenyl)-1-(3-carboxypropyl)-1H-pyrazole-5-carboxylic acid 821780-25-0 C28H25ClN2O6
    3-(4-(4-chlorobenzyloxy)-2-(benzyloxy)phenyl)-1-(3-carboxypropyl)-1H-pyrazole-5-carboxylic acid
    —— 3-[4-(3-cyanophenyl)-3,6-bis(sulfanylidene)-2,5-dihydropyrrolo[3,4-c]pyrrol-1-yl]benzonitrile 108472-36-2 C20H10N4S2
    3-[4-(3-cyanophenyl)-3,6-bis(sulfanylidene)-2,5-dihydropyrrolo[3,4-c]pyrrol-1-yl]benzonitrile
    —— 3,9-Dibenzyl-3,7,9-triazabicyclo[3.3.1]nonane;hydrochloride 1630907-28-6 C20H26ClN3
    3,9-Dibenzyl-3,7,9-triazabicyclo[3.3.1]nonane;hydrochloride
    —— 3,3-bis-methylsulfanyl-<i>N</i>-propionyl-2-propionylamino-acrylamide 60990-24-1 C11H18N2O3S2
    3,3-bis-methylsulfanyl-<i>N</i>-propionyl-2-propionylamino-acrylamide
    —— (3S,4R)-N-(1-acetylpiperidin-4-yl)-3-[{[3,5-bis(trifluoromethyl)phenyl](methyl)carbamoyl}(methyl)amino]-4-(4-fluorophenyl)pyrrolidine-1-carboxamide 1218763-30-4 C29H32F7N5O3
    (3S,4R)-N-(1-acetylpiperidin-4-yl)-3-[{[3,5-bis(trifluoromethyl)phenyl](methyl)carbamoyl}(methyl)amino]-4-(4-fluorophenyl)pyrrolidine-1-carboxamide
    —— 3-ethyl-1-(4-(2-isopropyl-1-oxoisoindolin-5-yl)benzyl)-5,5-dimethylimidazolidine-2,4-dione 1295302-34-9 C25H29N3O3
    3-ethyl-1-(4-(2-isopropyl-1-oxoisoindolin-5-yl)benzyl)-5,5-dimethylimidazolidine-2,4-dione
    —— 3-benzyl-4-methyl-2-oxo-2H-chromen-7-yl diethylcarbamate 1428239-08-0 C22H23NO4
    3-benzyl-4-methyl-2-oxo-2H-chromen-7-yl diethylcarbamate
    —— 3-phenylallyl 2-(3,5-dichlorobenzylidene)-4,4-dimethoxy-3-oxobutanoate 1379515-72-6 C22H20Cl2O5
    3-phenylallyl 2-(3,5-dichlorobenzylidene)-4,4-dimethoxy-3-oxobutanoate
    —— 3-endo-carboxynorborn-5-en-2-endo-ylacetic acid 24434-92-2 C10H12O4
    3-endo-carboxynorborn-5-en-2-endo-ylacetic acid
    —— 3,3-(ethylenedioxy)-2,10,10-trimethyl-11-hydroxy-cis,anti,cis-tricyclo<6.3.0.02,6>undecane 139607-65-1 C16H26O3
    3,3-(ethylenedioxy)-2,10,10-trimethyl-11-hydroxy-cis,anti,cis-tricyclo<6.3.0.02,6>undecane
    —— 3-benzyloxy-14β-(prop-2-en-yl)-des-D-estra-1,3,5(10)-trien-13β-carbaldehyde 544693-33-6 C26H30O2
    3-benzyloxy-14β-(prop-2-en-yl)-des-D-estra-1,3,5(10)-trien-13β-carbaldehyde
    —— 3-[1,1-dioxido-8-(pentafluoroethyl)-4,7-dihydroimidazo[4,5-h][1,2,4]benzothiadiazin-3-yl]-4-hydroxy-1-(3-methylbutyl)-1,8-naphthyridin-2(1H)-one 691361-17-8 C23H19F5N6O4S
    3-[1,1-dioxido-8-(pentafluoroethyl)-4,7-dihydroimidazo[4,5-h][1,2,4]benzothiadiazin-3-yl]-4-hydroxy-1-(3-methylbutyl)-1,8-naphthyridin-2(1H)-one
    —— 3-N,3-N,13-N,13-N,23-N,23-N,33-N,33-N-octamethyl-2,4,12,14,22,24,32,34-octaoxa-3,13,23,33-tetraphosphaundecacyclo[23.15.7.75,21.028,46.031,45.035,43.038,42.08,53.011,52.015,50.018,49]tetrapentaconta-1(41),5(54),6,8(53),9,11(52),15(50),16,18(49),19,21(48),25(47),26,28(46),29,31(45),35(43),36,38(42),39-icosaene-3,13,23,33-tetramine 861988-13-8 C50H48N4O8P4
    3-N,3-N,13-N,13-N,23-N,23-N,33-N,33-N-octamethyl-2,4,12,14,22,24,32,34-octaoxa-3,13,23,33-tetraphosphaundecacyclo[23.15.7.75,21.028,46.031,45.035,43.038,42.08,53.011,52.015,50.018,49]tetrapentaconta-1(41),5(54),6,8(53),9,11(52),15(50),16,18(49),19,21(48),25(47),26,28(46),29,31(45),35(43),36,38(42),39-icosaene-3,13,23,33-tetramine
    —— (3aS,6aS)-6-ethyl-2,2-dimethyl-3a,6a-dihydrocyclopenta[d][1,3]dioxol-4-one 104738-76-3 C10H14O3
    (3aS,6aS)-6-ethyl-2,2-dimethyl-3a,6a-dihydrocyclopenta[d][1,3]dioxol-4-one
    —— (3-(ethyl(prop-2-yn-1-yl)amino)phenyl)diphenylmethyl acetate 1463523-09-2 C26H25NO2
    (3-(ethyl(prop-2-yn-1-yl)amino)phenyl)diphenylmethyl acetate
    —— 3-bromo-4-chloro-N-(3-fluoro-2-hydroxy-phenyl)-N-methyl-benzamide 1070892-14-6 C14H10BrClFNO2
    3-bromo-4-chloro-N-(3-fluoro-2-hydroxy-phenyl)-N-methyl-benzamide
    —— 3-butoxy-4-[3-(4-methoxy-phenyl)-propyl]-methyl benzoate 1092167-41-3 C22H28O4
    3-butoxy-4-[3-(4-methoxy-phenyl)-propyl]-methyl benzoate
    —— 3-(1-aminoethyl)-N-methylbenzene-1-sulfonamide 1041552-86-6 C9H14N2O2S
    3-(1-aminoethyl)-N-methylbenzene-1-sulfonamide
    —— 3-[(1,1-dioxido-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy]-N'-hydroxybenzenecarboximidamide 1246251-71-7 C15H16N4O4S
    3-[(1,1-dioxido-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepin-8-yl)oxy]-N'-hydroxybenzenecarboximidamide
    —— (3-Allyl-2-hydroxy-benzylidene)hydrazine 1187959-99-4 C10H12N2O
    (3-Allyl-2-hydroxy-benzylidene)hydrazine
    —— 3-benzyloxy-4-tert-butyldiphenylsilyloxybenzaldehyde 271580-88-2 C30H30O3Si
    3-benzyloxy-4-tert-butyldiphenylsilyloxybenzaldehyde
    —— 3-methyl-1-(5-nitro-pyridin-2-yl)-1<i>H</i>-pyrido[2,3-<i>b</i>][1,4]thiazin-2-one 60781-05-7 C13H10N4O3S
    3-methyl-1-(5-nitro-pyridin-2-yl)-1<i>H</i>-pyrido[2,3-<i>b</i>][1,4]thiazin-2-one
    —— 3(4-{[2-(3-benzhydryl-6-chloro-1H-indol-1-yl)ethyl]sulfonyl}phenyl)propanoic acid 804549-46-0 C32H28ClNO4S
    3(4-{[2-(3-benzhydryl-6-chloro-1H-indol-1-yl)ethyl]sulfonyl}phenyl)propanoic acid
    —— 3’,5’-di-O-benzyl-4’-(2-tert-butyldiphenylsiloxyethyl)-2’-O-methanesulfonyl-5-methyluridine 1300590-40-2 C43H50N2O9SSi
    3’,5’-di-O-benzyl-4’-(2-tert-butyldiphenylsiloxyethyl)-2’-O-methanesulfonyl-5-methyluridine
    —— 3,4-Dimethoxy-cinnolin-1-oxyd 90915-63-2 C10H10N2O3
    3,4-Dimethoxy-cinnolin-1-oxyd
    —— 3'-[(<i>N</i>-glycyl-<i>O</i>-methyl-L-tyrosyl)-amino]-<i>N</i><sup>6</sup>,<i>N</i><sup>6</sup>-dimethyl-3'-deoxy-adenosine 51771-71-2 C24H32N8O6
    3'-[(<i>N</i>-glycyl-<i>O</i>-methyl-L-tyrosyl)-amino]-<i>N</i><sup>6</sup>,<i>N</i><sup>6</sup>-dimethyl-3'-deoxy-adenosine
    —— 3,4,7-Trihydroxy-2-<(N,N-bis-carboxymethyl-amino)-methyl>-anthrachinon 109806-00-0 C19H15NO9
    3,4,7-Trihydroxy-2-<(N,N-bis-carboxymethyl-amino)-methyl>-anthrachinon
    —— 3,5,6-triphenyl-3,4-dihydro-2<i>H</i>-[1,4]oxazine 111664-25-6 C22H19NO
    3,5,6-triphenyl-3,4-dihydro-2<i>H</i>-[1,4]oxazine
    —— 3-bromo-1-(2-chlorophenylsulfonyl)-1H-pyrazolo[4,3-c]pyridine 1392809-27-6 C12H7BrClN3O2S
    3-bromo-1-(2-chlorophenylsulfonyl)-1H-pyrazolo[4,3-c]pyridine