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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-methyl-4-isothiouredido-3-thiolene 1,1-dioxide hydrochloride 117378-46-8 C6H10N2O2S2*ClH
    3-methyl-4-isothiouredido-3-thiolene 1,1-dioxide hydrochloride
    —— 3-benzyl-2-(2-(2-chlorobenzylidene)hydrazinyl)quinoxaline 1252995-35-9 C22H17ClN4
    3-benzyl-2-(2-(2-chlorobenzylidene)hydrazinyl)quinoxaline
    —— 3-acetoxymethyl-7<i>c</i>-methylsulfanyl-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester 69930-90-1 C24H23N3O9S2
    3-acetoxymethyl-7<i>c</i>-methylsulfanyl-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 3-benzyl-2-(2-(1-(3,4,5-trimethoxyphenyl)ethylidene)hydrazinyl)quinoxaline 1252995-31-5 C26H26N4O3
    3-benzyl-2-(2-(1-(3,4,5-trimethoxyphenyl)ethylidene)hydrazinyl)quinoxaline
    —— 3-dimethylamino-2-(4-methoxy-phenyl)-1-(3,4,5-trimethoxy-phenyl)-propenone 932033-70-0 C21H25NO5
    3-dimethylamino-2-(4-methoxy-phenyl)-1-(3,4,5-trimethoxy-phenyl)-propenone
    —— 3-(2-(1,3-dioxolan-2-yl)ethoxy)aniline 929267-29-8 C11H15NO3
    3-(2-(1,3-dioxolan-2-yl)ethoxy)aniline
    —— 3-(4-methylbenzoyl)-4-(3,4-dimethoxyphenyl)-4,5-dihydropyrazole 345938-07-0 C19H20N2O3
    3-(4-methylbenzoyl)-4-(3,4-dimethoxyphenyl)-4,5-dihydropyrazole
    —— 3.3-Dimethyl-1-carboxymethyl-1-<4-methoxy-phenyl>-phthalan 14308-10-2 C19H20O4
    3.3-Dimethyl-1-carboxymethyl-1-<4-methoxy-phenyl>-phthalan
    —— 3-(4-Hexylseleno-benzoyl)-propionsaeure 18074-40-3 C16H22O3Se
    3-(4-Hexylseleno-benzoyl)-propionsaeure
    —— 3-Phthalimido-carbostyril 899-19-4 C17H10N2O3
    3-Phthalimido-carbostyril
    —— 3-Nitro-phthalic acid dinonyl ester 21480-87-5 C26H41NO6
    3-Nitro-phthalic acid dinonyl ester
    —— 3-Benzylidenhydrazino-5-mercapto-4-phenyl-1,2,4-triazol 5311-50-2 C15H13N5S
    3-Benzylidenhydrazino-5-mercapto-4-phenyl-1,2,4-triazol
    —— 3β-Brom-4,4-dimethyl-cholest-5-en-2-on 4057-13-0 C29H47BrO
    3β-Brom-4,4-dimethyl-cholest-5-en-2-on
    —— <3H>-4-Dimethylamino-azobenzol 15219-07-5 C14H15N3
    <3H>-4-Dimethylamino-azobenzol
    —— 3,7-Methano-tricyclo<4.1.0.0<sup>2.4</sup>>heptan-1,2,5-tricarbonsaeure-trimethylester 3048-58-6 C14H16O6
    3,7-Methano-tricyclo<4.1.0.0<sup>2.4</sup>>heptan-1,2,5-tricarbonsaeure-trimethylester
    —— 3-(chloromethyl)-4-cyclopropyl-5-methyl-4H-1,2,4-triazole hydrochloride 1432680-03-9 C7H11Cl2N3
    3-(chloromethyl)-4-cyclopropyl-5-methyl-4H-1,2,4-triazole hydrochloride
    —— 3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-7-carboxylic acid 1423029-68-8 C9H7NO4
    3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-7-carboxylic acid
    —— (3S,4S)-3-butyl-6-(pyridin-3-yl)-4-(trifluoromethyl)-3,4-dihydro-2H-pyran-2-one 1453495-86-7 C15H16F3NO2
    (3S,4S)-3-butyl-6-(pyridin-3-yl)-4-(trifluoromethyl)-3,4-dihydro-2H-pyran-2-one
    —— 3-(2-bromo-4-methoxyphenyl)-1-o-tolyl-propan-1-one 1370701-30-6 C17H17BrO2
    3-(2-bromo-4-methoxyphenyl)-1-o-tolyl-propan-1-one
    —— 3-cyclohexyl-6-{4-[(4-hydroxy-1-piperidinyl)sulfonyl]phenyl}-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one 553670-51-2 C23H29N5O4S
    3-cyclohexyl-6-{4-[(4-hydroxy-1-piperidinyl)sulfonyl]phenyl}-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
    —— 3-(trans-syn-decahydro-1-naphthalenyl)propanoic acid chloride 93863-63-9 C13H21ClO
    3-(trans-syn-decahydro-1-naphthalenyl)propanoic acid chloride
    —— 3,5-bis-O-(tert-butyldimethylsilyl)-2-deoxy-β-D-ribofuranosyl carbaldehyde 940285-46-1 C18H38O4Si2
    3,5-bis-O-(tert-butyldimethylsilyl)-2-deoxy-β-D-ribofuranosyl carbaldehyde
    —— 3-tert-butyl-5-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)-2-hydroxy-N-(4-(N-methylsulfamoylmethyl)phenyl)benzamide 1132937-89-3 C23H28N4O6S
    3-tert-butyl-5-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)-2-hydroxy-N-(4-(N-methylsulfamoylmethyl)phenyl)benzamide
    —— 3-Methyl-4-phenyl-5-β-(N-methyl-phenaethylamino)aethyl-4-thiazolin-2-on-oxalat 58731-67-2 C2H2O4*C21H24N2OS
    3-Methyl-4-phenyl-5-β-(N-methyl-phenaethylamino)aethyl-4-thiazolin-2-on-oxalat
    —— 3-ethyl-2,5-diphenyl-2<i>H</i>-naphtho[2,1-<i>e</i>][1,2,4]triazin-6-ylideneamine 20376-07-2 C25H20N4
    3-ethyl-2,5-diphenyl-2<i>H</i>-naphtho[2,1-<i>e</i>][1,2,4]triazin-6-ylideneamine
    —— 3-(2-hydroxy-ethyl)-1,4-dioxy-quinoxaline-2-carboxylic acid amide 36789-78-3 C11H11N3O4
    3-(2-hydroxy-ethyl)-1,4-dioxy-quinoxaline-2-carboxylic acid amide
    —— (3aS,5S,5aR)-6-Butyl-5a-fluoro-5-hydroxy-3a,6-dimethyl-decahydro-cyclopenta[a]naphthalene-3,7-dione 62007-64-1 C19H29FO3
    (3aS,5S,5aR)-6-Butyl-5a-fluoro-5-hydroxy-3a,6-dimethyl-decahydro-cyclopenta[a]naphthalene-3,7-dione
    —— 3-(N-acetyl-anilino)-3-benzo[1,3]dioxol-5-yl-2-phenyl-propionic acid 117884-98-7 C24H21NO5
    3-(N-acetyl-anilino)-3-benzo[1,3]dioxol-5-yl-2-phenyl-propionic acid
    —— 3β,16β-dihydroxy-5α-androstane 7657-53-6 C19H32O2
    3β,16β-dihydroxy-5α-androstane
    —— 3-[(3-exo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yloxy]-benzonitrile hydrochloride 1007394-32-2 C15H18N2O*ClH
    3-[(3-exo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yloxy]-benzonitrile hydrochloride
    —— 3,7-anhydro-5,6,8-tri-O-benzyl-2-deoxy-D-manno-octos-4-ulose 1419172-62-5 C29H30O6
    3,7-anhydro-5,6,8-tri-O-benzyl-2-deoxy-D-manno-octos-4-ulose
    —— (3aS,6S,7R,7aR)-6-Methoxy-2-oxo-tetrahydro-2λ4-[1,3,2]dioxathiolo[4,5-c]pyran-7-ol 102718-99-0 C6H10O6S
    (3aS,6S,7R,7aR)-6-Methoxy-2-oxo-tetrahydro-2λ4-[1,3,2]dioxathiolo[4,5-c]pyran-7-ol
    —— (3-methylthiophen-2-yl)acetic acid pentafluorophenyl ester 910321-80-1 C13H7F5O2S
    (3-methylthiophen-2-yl)acetic acid pentafluorophenyl ester
    —— (3S,8R,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydrospiro[cyclopenta[a]phenanthrene-17,5'-oxazolidin]-2'-one 69269-59-6 C21H31NO3
    (3S,8R,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydrospiro[cyclopenta[a]phenanthrene-17,5'-oxazolidin]-2'-one
    —— 3-{N'-[1-(4-Hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-N-methyl-hydrazino}-propionic acid 19764-50-2 C12H16N2O4
    3-{N'-[1-(4-Hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-N-methyl-hydrazino}-propionic acid
    —— 3-Trimethylaminoethyl-tri-O-acetyl-β-D-glucopyranosiduronamid 6205-76-1 C17H29N2O9*Cl
    3-Trimethylaminoethyl-tri-O-acetyl-β-D-glucopyranosiduronamid
    —— 3β,28-Diacetoxy-12α,13β-dihydroxy-27-olean-(27-> 12α)lacton 14351-20-3 C34H52O7
    3β,28-Diacetoxy-12α,13β-dihydroxy-27-olean-(27-> 12α)lacton
    —— 3-methoxy-2'-methyl-estra-1,3,5(10)-trieno[17,16-<i>d</i>]pyrimidine 3'-oxide 20046-56-4 C22H26N2O2
    3-methoxy-2'-methyl-estra-1,3,5(10)-trieno[17,16-<i>d</i>]pyrimidine 3'-oxide
    —— 3-Hydroxy-chinolin-2-carbaldehyd-anil 5374-98-1 C16H12N2O
    3-Hydroxy-chinolin-2-carbaldehyd-anil
    —— 3,6-Bis-acetylamino-dibenzofuran 5919-06-2 C16H14N2O3
    3,6-Bis-acetylamino-dibenzofuran
    —— (+/-)-3-Ethoxycarbonyl-2-<2-ethoxycarbonyl-ethyl>-4-hydroxy-pent-3-ensaeure-lacton 1221-60-9 C13H18O6
    (+/-)-3-Ethoxycarbonyl-2-<2-ethoxycarbonyl-ethyl>-4-hydroxy-pent-3-ensaeure-lacton
    —— 3',5',α,β-Tetrabrom-2'-hydroxy-3,4-methylendioxy-chalkon 10475-08-8 C16H10Br4O4
    3',5',α,β-Tetrabrom-2'-hydroxy-3,4-methylendioxy-chalkon
    —— 3-<1,4-Dimethylpenten-(3)-yl>-4-methyl-5-ethylpyrazol 14015-29-3 C13H22N2
    3-<1,4-Dimethylpenten-(3)-yl>-4-methyl-5-ethylpyrazol
    —— 3-β-D-Ribofuranosyl-6-brom-imidazo(b)pyridin 6027-50-5 C11H12BrN3O4
    3-β-D-Ribofuranosyl-6-brom-imidazo(b)pyridin
    —— 3-(6-methyl-4-(trifluoromethyl)pyridin-2-yl)-N-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine 1459257-69-2 C18H18F3N5O
    3-(6-methyl-4-(trifluoromethyl)pyridin-2-yl)-N-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine
    —— 3-(imidazo[1,2-a]pyrimidin-2-yl)-7-(4-methyl-1,4-diazepan-1-yl)-2H-pyrano[2,3-b]pyridin-2-one 1453264-54-4 C20H20N6O2
    3-(imidazo[1,2-a]pyrimidin-2-yl)-7-(4-methyl-1,4-diazepan-1-yl)-2H-pyrano[2,3-b]pyridin-2-one
    —— 3-(4-(2-ethoxyphenyl)-5-(((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)thio)-4H-1,2,4-triazol-3-yl)-5-methylisoxazole 1029889-52-8 C47H38N8O2S
    3-(4-(2-ethoxyphenyl)-5-(((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)thio)-4H-1,2,4-triazol-3-yl)-5-methylisoxazole
    —— (3S,4S,E)-1-iodo-2,4-dimethylhexa-1,5-dien-3-yl (3R)-3-((tert-butyldimethylsilyl)oxy)-5-((4R,5S)-2-(4-methoxyphenyl)-4-methyl-5-vinyl-1,3-dioxolan-4-yl)pentanoate 1403584-91-7 C32H49IO6Si
    (3S,4S,E)-1-iodo-2,4-dimethylhexa-1,5-dien-3-yl (3R)-3-((tert-butyldimethylsilyl)oxy)-5-((4R,5S)-2-(4-methoxyphenyl)-4-methyl-5-vinyl-1,3-dioxolan-4-yl)pentanoate
    —— 3,4-bis(hexyloxy)naphthalene-2-carbaldehyde 1534391-63-3 C23H32O3
    3,4-bis(hexyloxy)naphthalene-2-carbaldehyde
    —— 3-[[[3-[(aminoiminomethyl)amino]phenyl]sulfonyl]amino]-β-ethylbenzenepropanoic acid 197791-67-6 C18H22N4O4S
    3-[[[3-[(aminoiminomethyl)amino]phenyl]sulfonyl]amino]-β-ethylbenzenepropanoic acid