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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-benzyloxy-5-hydroxy-4-iodobenzoic acid benzyl ester 244608-08-0 C21H17IO4
    3-benzyloxy-5-hydroxy-4-iodobenzoic acid benzyl ester
    —— 3β-Acetoxy-cholestanyl-(6β)-nitrit 2678-85-5 C29H49NO4
    3β-Acetoxy-cholestanyl-(6β)-nitrit
    —— 3,9-Dimethyl-6-oxo-undecadiin-4,7 22117-00-6 C13H18O
    3,9-Dimethyl-6-oxo-undecadiin-4,7
    —— 3β-Acetoxy-Δ<sup>5.16</sup>-pregnadienon-(20)-methoxim 5229-79-8 C24H35NO3
    3β-Acetoxy-Δ<sup>5.16</sup>-pregnadienon-(20)-methoxim
    —— 3-methyl-8-oxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 139975-07-8 C16H16N2O6
    3-methyl-8-oxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3,3'-diformyldi(5-indolyl) oxide 85331-96-0 C18H12N2O3
    3,3'-diformyldi(5-indolyl) oxide
    —— (3aS,7S,7aR)-7-Dimethylaminomethyl-2,2-dimethyl-3a,6,7,7a-tetrahydro-benzo[1,3]dioxole-5-carboxylic acid tert-butyl ester 189184-74-5 C17H29NO4
    (3aS,7S,7aR)-7-Dimethylaminomethyl-2,2-dimethyl-3a,6,7,7a-tetrahydro-benzo[1,3]dioxole-5-carboxylic acid tert-butyl ester
    —— [3aR-[3aα,4α(1E,3R*),5β,6aα]]-hexahydro-5-hydroxy-4-(3-hydroxy-4,4-dimethyl-1-octenyl)-2H-cyclopenta[b]furan-2-one 41691-37-6 C17H28O4
    [3aR-[3aα,4α(1E,3R*),5β,6aα]]-hexahydro-5-hydroxy-4-(3-hydroxy-4,4-dimethyl-1-octenyl)-2H-cyclopenta[b]furan-2-one
    —— 3-Oxo-1-(pyrid-3-yl)-3-[2-(2'-hydroxy-3'-(N-isopropyl-N-benzylamino)-propoxy)-phenyl]-propene 98697-00-8 C27H30N2O3
    3-Oxo-1-(pyrid-3-yl)-3-[2-(2'-hydroxy-3'-(N-isopropyl-N-benzylamino)-propoxy)-phenyl]-propene
    —— (3-imidazo[4,5-c]pyridin-3-ylpropyl)carbamic acid tert-butyl ester 753483-42-0 C14H20N4O2
    (3-imidazo[4,5-c]pyridin-3-ylpropyl)carbamic acid tert-butyl ester
    —— 3,3,6-trimethyl-6-hydroxy-4-heptynoic acid 94500-34-2 C10H16O3
    3,3,6-trimethyl-6-hydroxy-4-heptynoic acid
    —— 3,13,18,26-tetramethyloctacosa-3,5,8,10,12,18,20,23,25-nonaene-1,14,16,27-tetrayne-7,22-dione 156663-53-5 C32H28O2
    3,13,18,26-tetramethyloctacosa-3,5,8,10,12,18,20,23,25-nonaene-1,14,16,27-tetrayne-7,22-dione
    —— 3-(1-Hydroxy-3-oxo-1,3-dihydro-isoindol-2-yl)-1-(4-methoxy-benzyl)-piperidine-2,6-dione 222713-08-8 C21H20N2O5
    3-(1-Hydroxy-3-oxo-1,3-dihydro-isoindol-2-yl)-1-(4-methoxy-benzyl)-piperidine-2,6-dione
    —— 3-benzofuran-2-yl-6-[2-(1-methyl-pyrrolidin-2-yl)-ethoxy]-imidazo[1,2-b]pyridazine 1000154-37-9 C21H22N4O2
    3-benzofuran-2-yl-6-[2-(1-methyl-pyrrolidin-2-yl)-ethoxy]-imidazo[1,2-b]pyridazine
    —— 3-(5-methyl-[1,3,4]thiadiazol-2-yl)-3<i>H</i>-quinazolin-4-one 36897-61-7 C11H8N4OS
    3-(5-methyl-[1,3,4]thiadiazol-2-yl)-3<i>H</i>-quinazolin-4-one
    —— 3-Ethyl-7-(3-morpholin-4-ylpropoxy)-1-oxido-1,2,4-benzotriazin-4-ium 4-oxide 1001430-75-6 C16H22N4O4
    3-Ethyl-7-(3-morpholin-4-ylpropoxy)-1-oxido-1,2,4-benzotriazin-4-ium 4-oxide
    —— 3-Hydroxy-pentanoyl-DL-homoserine lactone 148433-24-3 C9H15NO4
    3-Hydroxy-pentanoyl-DL-homoserine lactone
    —— (3S,4S,5S)-2-methoxy-5-((trityloxy)methyl)tetrahydrofuran-3,4-diol 1273576-32-1 C25H26O5
    (3S,4S,5S)-2-methoxy-5-((trityloxy)methyl)tetrahydrofuran-3,4-diol
    —— 3-methyl-non-4-yne-1,3-diol 33879-56-0 C10H18O2
    3-methyl-non-4-yne-1,3-diol
    —— 3-cyclopentyl-N-(4-[4-(3-trifluoromethyl-phenyl)-piperazine-1-carbonyl]-thiazol-2-yl)-propionamide 881196-03-8 C23H27F3N4O2S
    3-cyclopentyl-N-(4-[4-(3-trifluoromethyl-phenyl)-piperazine-1-carbonyl]-thiazol-2-yl)-propionamide
    —— 3-(1,3-benzoxazol-2-yl)-5-[3-(morpholinomethyl)phenyl]pyridin-2-amine 1146944-55-9 C23H22N4O2
    3-(1,3-benzoxazol-2-yl)-5-[3-(morpholinomethyl)phenyl]pyridin-2-amine
    —— 3-{(Z)-1-[5-(tert-butyl)-1H-4-oxazolyl]methylidene}-6-[(Z)-1-(phenylsulfonyl-2-indolyl)methylidene]-2,5-piperazinedione 930591-45-0 C27H24N4O5S
    3-{(Z)-1-[5-(tert-butyl)-1H-4-oxazolyl]methylidene}-6-[(Z)-1-(phenylsulfonyl-2-indolyl)methylidene]-2,5-piperazinedione
    —— 3-(3-chlorophenylsulfanyl)-1-[4-(1-ethylpropyl)-piperazin-1-yl]propan-1-one hydrochloride 485797-66-8 C18H27ClN2OS*ClH
    3-(3-chlorophenylsulfanyl)-1-[4-(1-ethylpropyl)-piperazin-1-yl]propan-1-one hydrochloride
    —— 3-{1-[(3-fluorobiphenyl-4-yl)carbonyl]pyrrolidin-3-yl}pyridine 1234485-84-7 C22H19FN2O
    3-{1-[(3-fluorobiphenyl-4-yl)carbonyl]pyrrolidin-3-yl}pyridine
    —— 3-[4-[(methylamino)methyl]-1-(phenylsulfonyl)-1H-pyrrol-2-yl]pyridin-2(1H)-one hydrochloride 1055306-11-0 C17H17N3O3S*ClH
    3-[4-[(methylamino)methyl]-1-(phenylsulfonyl)-1H-pyrrol-2-yl]pyridin-2(1H)-one hydrochloride
    —— 3-(4′-chloro-4-methylbiphenyl-3-yl)-4-hydroxy-7-(2 methoxyethyl)-1-oxaspiro[4.5]dec-3-en-2-one 934821-11-1 C25H27ClO4
    3-(4′-chloro-4-methylbiphenyl-3-yl)-4-hydroxy-7-(2 methoxyethyl)-1-oxaspiro[4.5]dec-3-en-2-one
    —— 3-{3-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]phenyl}quinoline 1234484-22-0 C25H21N3O
    3-{3-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]phenyl}quinoline
    —— 3-(3-benzothiazol-6-yl-2-oxo-imidazolidin-1-yl)-isonicotinonitrile 1260007-40-6 C16H11N5OS
    3-(3-benzothiazol-6-yl-2-oxo-imidazolidin-1-yl)-isonicotinonitrile
    —— 3-methyl-5-(5-(4-(4-methylpyridin-3-yl)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-7-yl)picolinonitrile 1332389-75-9 C25H21N5OS
    3-methyl-5-(5-(4-(4-methylpyridin-3-yl)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-7-yl)picolinonitrile
    —— 3-Cyano-1-ethoxycarbonyl-2-[2-(3-thienyl)ethylamino]-4H-quinolizin-4-one 123066-17-1 C19H17N3O3S
    3-Cyano-1-ethoxycarbonyl-2-[2-(3-thienyl)ethylamino]-4H-quinolizin-4-one
    —— 3-methyl-4-(4-methylphenyl)-1-phenyl-1H-pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-5,7(6H,8H)-dione 1079357-65-5 C22H17N5O2
    3-methyl-4-(4-methylphenyl)-1-phenyl-1H-pyrazolo[4',3':5,6]pyrido[2,3-d]pyrimidine-5,7(6H,8H)-dione
    —— 3-(Bromomethyl)-1,1-difluorocyclohexane 1692166-79-2 C7H11BrF2
    3-(Bromomethyl)-1,1-difluorocyclohexane
    —— 3-Methyl-4-vinylhepta-1,5c-dien 76788-53-9 C10H16
    3-Methyl-4-vinylhepta-1,5c-dien
    —— 3-(cyclopentyloxy)-2-fluorobenzonitrile 1204182-47-7 C12H12FNO
    3-(cyclopentyloxy)-2-fluorobenzonitrile
    —— 3,5-diamino-6-chloropyrazine-2-carboxylic acid [8-[(S)-2-acetylamino-3-(4-isopropoxyphenyl)propionyl]-1,3,8-triazaspiro[4.5]dec-(2E)-ylidene]amide 1160941-51-4 C26H34ClN9O4
    3,5-diamino-6-chloropyrazine-2-carboxylic acid [8-[(S)-2-acetylamino-3-(4-isopropoxyphenyl)propionyl]-1,3,8-triazaspiro[4.5]dec-(2E)-ylidene]amide
    —— 3-(prop-2-yn-1-yloxy)piperidine hydrochloride 1185301-44-3 C8H13NO*(x)ClH
    3-(prop-2-yn-1-yloxy)piperidine hydrochloride
    —— (3aR,5s,6aS)-5-[4-(trifluoromethyl)phenoxy]hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylic acid thiazol-2-ylmethyl ester 1256239-85-6 C19H19F3N2O3S
    (3aR,5s,6aS)-5-[4-(trifluoromethyl)phenoxy]hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylic acid thiazol-2-ylmethyl ester
    —— 3α,11α-diacetoxy-D-homo-5β,17aβH-pregnan-17a-ol 119599-09-6 C26H42O5
    3α,11α-diacetoxy-D-homo-5β,17aβH-pregnan-17a-ol
    —— 3-[(Dimethoxymethyl)silyl]-N-{3-[(dimethoxymethyl)silyl]propyl}-N-[(oxiran-2-yl)methyl]propan-1-amine 139361-70-9 C15H35NO5Si2
    3-[(Dimethoxymethyl)silyl]-N-{3-[(dimethoxymethyl)silyl]propyl}-N-[(oxiran-2-yl)methyl]propan-1-amine
    —— 3-{[3,5-diethyl-1-(2-hydroxyethyl)-1H-pyrazol-4-yl]oxy}-5-(4-oxo-1 (4H)-pyridinyl)benzonitrile 473921-53-8 C21H22N4O3
    3-{[3,5-diethyl-1-(2-hydroxyethyl)-1H-pyrazol-4-yl]oxy}-5-(4-oxo-1 (4H)-pyridinyl)benzonitrile
    —— 3-pyridin-2-yl-9<i>H</i>-dibenzo[c,<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>]azepine 49781-16-0 C20H14N4
    3-pyridin-2-yl-9<i>H</i>-dibenzo[c,<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>]azepine
    —— 3-((2R,3S,4S,5R,6R)-3,4,5-Triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-ylsulfanyl)-2-((2R,3S,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-ylsulfanylmethyl)-propionic acid 142913-90-4 C32H44O20S2
    3-((2R,3S,4S,5R,6R)-3,4,5-Triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-ylsulfanyl)-2-((2R,3S,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-ylsulfanylmethyl)-propionic acid
    —— (3R,4S)-5-(4-chlorophenyl)-3-(4-methoxyphenyl)-4-nitrohex-5-en-1-ol 1141388-59-1 C19H20ClNO4
    (3R,4S)-5-(4-chlorophenyl)-3-(4-methoxyphenyl)-4-nitrohex-5-en-1-ol
    —— (3aS,4R)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoline-4-carbaldehyde 1240591-88-1 C13H15NO
    (3aS,4R)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoline-4-carbaldehyde
    —— 3-{[3,5-Diethyl-1-(2-hydroxyethyl)-1H-pyrazol-4-yl]oxy}-5-(2-methoxyethoxy)benzonitrile 473922-79-1 C19H25N3O4
    3-{[3,5-Diethyl-1-(2-hydroxyethyl)-1H-pyrazol-4-yl]oxy}-5-(2-methoxyethoxy)benzonitrile
    —— 3,4-dinitrophenyl 3,4,6-tri-O-acetyl-2-deoxy-2-N-pentanoylamino-β-D-glucopyranoside 1188330-50-8 C23H29N3O13
    3,4-dinitrophenyl 3,4,6-tri-O-acetyl-2-deoxy-2-N-pentanoylamino-β-D-glucopyranoside
    —— 3,5-Bis(trifluoromethylsulfanyl)phenol 1091611-03-8 C8H4F6OS2
    3,5-Bis(trifluoromethylsulfanyl)phenol
    —— 3-[4-[(2E)-3,7-dimethylocta-2,6-dienoxy]phenyl]-7-(oxan-2-yloxy)chromen-4-one 935659-69-1 C30H34O5
    3-[4-[(2E)-3,7-dimethylocta-2,6-dienoxy]phenyl]-7-(oxan-2-yloxy)chromen-4-one
    —— 3-[(2-methylpropan-2-yl)oxycarbonylamino]propyl (1E)-N-phenylmethoxyethanimidate 83948-55-4 C17H26N2O4
    3-[(2-methylpropan-2-yl)oxycarbonylamino]propyl (1E)-N-phenylmethoxyethanimidate
    —— (3aR,7aR)-1,3-dibenzyl-2-(((E)-4-fluorobenzylidene)amino)octahydrobenzo[d][1,3,2]diazaphosphole 2-oxide 1093366-45-0 C27H29FN3OP
    (3aR,7aR)-1,3-dibenzyl-2-(((E)-4-fluorobenzylidene)amino)octahydrobenzo[d][1,3,2]diazaphosphole 2-oxide