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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Methyl-20,25,29,30-tetranor-A:D-neo-18β-lup-5(10)en-19-on 40285-51-6 C27H42O
    3β-Methyl-20,25,29,30-tetranor-A:D-neo-18β-lup-5(10)en-19-on
    —— 3,4-O-Benzyliden-1,6-didesoxy-6-C-propyl-α-D-ribo-hexulofuranose 107914-55-6 C16H22O4
    3,4-O-Benzyliden-1,6-didesoxy-6-C-propyl-α-D-ribo-hexulofuranose
    —— 3-Jod-1,6,8-tri-tert.-butylcarbazol 34601-47-3 C24H32IN
    3-Jod-1,6,8-tri-tert.-butylcarbazol
    —— 3β,16,17β-Triacetoxy-14β-cyan-5α-androst-15-en 21999-35-9 C26H35NO6
    3β,16,17β-Triacetoxy-14β-cyan-5α-androst-15-en
    —— 3-(4-dimethylamino-benzylideneamino)-2-(4-ethoxy-phenylimino)-thiazolidin-4-one 21468-48-4 C20H22N4O2S
    3-(4-dimethylamino-benzylideneamino)-2-(4-ethoxy-phenylimino)-thiazolidin-4-one
    —— 3-(3,4-dimethoxy-phenyl)-2,3-dihydro-pyrano[3,2-<i>f</i>]quinolin-1-one 21629-63-0 C20H17NO4
    3-(3,4-dimethoxy-phenyl)-2,3-dihydro-pyrano[3,2-<i>f</i>]quinolin-1-one
    —— 3-[2-[(2,4-Dinitro-phenyl)-hydrazono]-eth-(Z)-ylidene]-2,3-dihydro-isoindol-1-one 30696-96-9 C16H11N5O5
    3-[2-[(2,4-Dinitro-phenyl)-hydrazono]-eth-(Z)-ylidene]-2,3-dihydro-isoindol-1-one
    —— 3-(4-Fluoro-phenyl)-6,7-dihydro-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidin-5-one 241161-62-6 C12H7FN6O
    3-(4-Fluoro-phenyl)-6,7-dihydro-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidin-5-one
    —— 3α,7α,24-trimethoxy-12-oxa-5β-cholane 1268381-47-0 C26H46O4
    3α,7α,24-trimethoxy-12-oxa-5β-cholane
    —— 3-(((2S,3aS,5aR,6R,9aR,9bS)-5a,9b-dimethyl-7-methylene-2-vinyldodecahydronaphtho[2,1-b]furan-6-yl)methyl)-2-methoxy-5,6-dimethyl-4H-pyran-4-one 1246282-81-4 C26H36O4
    3-(((2S,3aS,5aR,6R,9aR,9bS)-5a,9b-dimethyl-7-methylene-2-vinyldodecahydronaphtho[2,1-b]furan-6-yl)methyl)-2-methoxy-5,6-dimethyl-4H-pyran-4-one
    —— (3S,S<sub>P</sub>)-1-amino(sulfoamino)-phosphinyl-3-benzyloxycarbonylamino-2-piperidinone (1S,2R)-(+)-2-amino-1,2-diphenylethanol salt 548491-37-8 C13H19N4O7PS*C14H15NO
    (3S,S<sub>P</sub>)-1-amino(sulfoamino)-phosphinyl-3-benzyloxycarbonylamino-2-piperidinone (1S,2R)-(+)-2-amino-1,2-diphenylethanol salt
    —— <3,4,5-D<sub>3</sub>>-salicylic acid 126711-96-4 C7H6O3
    <3,4,5-D<sub>3</sub>>-salicylic acid
    —— 3-Acetoxymethyl-7-(5-tert-butoxycarbonylamino-5-carboxy-pentanoylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 27266-52-0 C21H29N3O10S
    3-Acetoxymethyl-7-(5-tert-butoxycarbonylamino-5-carboxy-pentanoylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-(tert-butyldimethylsilyloxy)-1,3,5(10)-estratrien-17β-O,17α-(2'-butenolactone) 773144-25-5 C28H40O3Si
    3-(tert-butyldimethylsilyloxy)-1,3,5(10)-estratrien-17β-O,17α-(2'-butenolactone)
    —— 3-(4-(dimethylamino)pyridinium)butanal 141375-44-2 C11H17N2O
    3-(4-(dimethylamino)pyridinium)butanal
    —— (3R,5R,7R,8R,9S,10S,12S,13R,14S,17R)-17-((R)-4-Allyloxy-1-methyl-butyl)-3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-7,12-diol 937170-90-6 C33H60O4Si
    (3R,5R,7R,8R,9S,10S,12S,13R,14S,17R)-17-((R)-4-Allyloxy-1-methyl-butyl)-3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-7,12-diol
    —— 3α-Aethoxycarbonyloxy-12α-hydroxy-Δ8(14)-cholensaeure-methylester 107177-45-7 C28H44O6
    3α-Aethoxycarbonyloxy-12α-hydroxy-Δ8(14)-cholensaeure-methylester
    —— 3-(chloromethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline 1234331-56-6 C19H15ClFN
    3-(chloromethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline
    —— 3α,7α-dimethoxy-13-oxa-C-homo-cholan-12-one 1268381-42-5 C27H46O5
    3α,7α-dimethoxy-13-oxa-C-homo-cholan-12-one
    —— 3-[Acetyl-(2-carboxy-ethyl)-amino]-naphthalene-2-carboxylic acid 27167-16-4 C16H15NO5
    3-[Acetyl-(2-carboxy-ethyl)-amino]-naphthalene-2-carboxylic acid
    —— (+/-)-3,4-Dihydroxy<5-2H>phenylalanin 27313-69-5 C9H11NO4
    (+/-)-3,4-Dihydroxy<5-2H>phenylalanin
    —— 3-Phenylmercapto-buten-(3)-saeure-ethylester 21031-52-7 C12H14O2S
    3-Phenylmercapto-buten-(3)-saeure-ethylester
    —— 3-{[9-(4-methoxy-butyl)-9H-xanthen-9-ylmethyl]-carbamoyl}-piperidine-1-carboxylic acid tert-butyl ester 914260-39-2 C30H40N2O5
    3-{[9-(4-methoxy-butyl)-9H-xanthen-9-ylmethyl]-carbamoyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 3,3'-dinitro-4,4'-di(4-aminothiophenoxy)benzophenone 155085-01-1 C25H18N4O5S2
    3,3'-dinitro-4,4'-di(4-aminothiophenoxy)benzophenone
    —— 3-Isopropyl-2-thiabicyclo<0.3.3>octadien-(3.5(1)) 114331-75-8 C10H14S
    3-Isopropyl-2-thiabicyclo<0.3.3>octadien-(3.5(1))
    —— 3-Methylthio-4,5-bis-benzylthio-pyridazine 28005-09-6 C19H18N2S3
    3-Methylthio-4,5-bis-benzylthio-pyridazine
    —— 3β-(N-Acetyl-aethylamino)-22-(N-aethyl-2(R)-4-hydroxy-2-methyl-butylamino)-23,24-bis-nor-5α-cholanol-(16α) 23044-59-9 C33H60N2O3
    3β-(N-Acetyl-aethylamino)-22-(N-aethyl-2(R)-4-hydroxy-2-methyl-butylamino)-23,24-bis-nor-5α-cholanol-(16α)
    —— 3-<3-<3-(4-Fluorsulfonyl-phenylureido)-4-methylphenoxy>-propoxy>-benzamidin 30827-76-0 C24H25FN4O5S
    3-<3-<3-(4-Fluorsulfonyl-phenylureido)-4-methylphenoxy>-propoxy>-benzamidin
    —— 3-Methylamino-5-p-tolyl-5,6-dihydro-1,4,2-dithiazin-1,1-dioxid 36057-25-7 C11H14N2O2S2
    3-Methylamino-5-p-tolyl-5,6-dihydro-1,4,2-dithiazin-1,1-dioxid
    —— 3-Morpholino-5-methyl-1-(2,4-dinitro-phenyl)-Δ<sup>2</sup>-pyrazolin 23429-76-7 C14H17N5O5
    3-Morpholino-5-methyl-1-(2,4-dinitro-phenyl)-Δ<sup>2</sup>-pyrazolin
    —— 3,5-Dibromsalicylamidmethylphenylacetamid 51028-67-2 C16H14Br2N2O3
    3,5-Dibromsalicylamidmethylphenylacetamid
    —— 3-[(2R,3S)-3-((1R,2R)-3-Benzyloxycarbonylamino-1,2-dihydroxy-propyl)-oxiranyl]-propionic acid ethyl ester 127391-16-6 C18H25NO7
    3-[(2R,3S)-3-((1R,2R)-3-Benzyloxycarbonylamino-1,2-dihydroxy-propyl)-oxiranyl]-propionic acid ethyl ester
    —— 3-vinylpentane-1,3,5-trinitrile 860545-42-2 C10H11N3
    3-vinylpentane-1,3,5-trinitrile
    —— 3-nitro-phthalic acid-2-dodecyl ester 6744-96-3 C20H29NO6
    3-nitro-phthalic acid-2-dodecyl ester
    —— (3aS,12bS)-3-(4-Chloro-phenyl)-1-phenyl-3a,12b-dihydro-1H-1,2,8-triaza-dibenzo[e,h]azulene-8-carboxylic acid amide 117601-02-2 C28H21ClN4O
    (3aS,12bS)-3-(4-Chloro-phenyl)-1-phenyl-3a,12b-dihydro-1H-1,2,8-triaza-dibenzo[e,h]azulene-8-carboxylic acid amide
    —— 3α-hydroxy-7α,12α-bis-nitryloxy-5β-cholan-24-oic acid 120498-93-3 C24H38N2O9
    3α-hydroxy-7α,12α-bis-nitryloxy-5β-cholan-24-oic acid
    —— (3-Bromo-phenyl)-(2-hydroxy-5-methyl-phenyl)-methanone 55270-77-4 C14H11BrO2
    (3-Bromo-phenyl)-(2-hydroxy-5-methyl-phenyl)-methanone
    —— 3-[[4-(6-Fluoro-benzothiazol-2-ylazo)-3-methyl-phenyl]-(2-hydroxy-ethyl)-amino]-propionitrile 25469-21-0 C19H18FN5OS
    3-[[4-(6-Fluoro-benzothiazol-2-ylazo)-3-methyl-phenyl]-(2-hydroxy-ethyl)-amino]-propionitrile
    —— 3-butylamino-8-hydroxy-7-methoxy-dibenzofuran-1,4-dione 43042-30-4 C17H17NO5
    3-butylamino-8-hydroxy-7-methoxy-dibenzofuran-1,4-dione
    —— 3-(6-benzylamino-purin-3-ylmethyl)-1,4-dioxa-spiro[4.5]decane-2-carboxylic acid 28875-76-5 C22H25N5O4
    3-(6-benzylamino-purin-3-ylmethyl)-1,4-dioxa-spiro[4.5]decane-2-carboxylic acid
    —— 3-Hydroxy-benzochinon-(1,4)-carbonsaeure-(2) 92544-13-3 C7H4O5
    3-Hydroxy-benzochinon-(1,4)-carbonsaeure-(2)
    —— 3-cyclopropyl-2-ethoxymethylene-1-[2-(N-methyl-N-methylsulphonyl)amino-4-trifluoromethylphenyl]propan-1,3-dione 158579-91-0 C18H20F3NO5S
    3-cyclopropyl-2-ethoxymethylene-1-[2-(N-methyl-N-methylsulphonyl)amino-4-trifluoromethylphenyl]propan-1,3-dione
    —— (3-cyanopropan-1-id-1-yl)bis(triphenyl-l<sup>5</sup>-phosphanyl)platinum(V) hydride 61344-63-6 C40H37NP2Pt
    (3-cyanopropan-1-id-1-yl)bis(triphenyl-l<sup>5</sup>-phosphanyl)platinum(V) hydride
    —— (3R,4R,5R)-3,4,6-tris(benzyloxy)-5-(methylsulfonyloxy)-2-(methylsulfonyloxymethyl)-hex-1-ene 1265884-08-9 C30H36O9S2
    (3R,4R,5R)-3,4,6-tris(benzyloxy)-5-(methylsulfonyloxy)-2-(methylsulfonyloxymethyl)-hex-1-ene
    —— 3-(3-cyano benzyloxy)-5-(4-cyano phenoxy)benzoic acid 1256593-22-2 C22H14N2O4
    3-(3-cyano benzyloxy)-5-(4-cyano phenoxy)benzoic acid
    —— 3-Naphthalen-1-yl-1,2,5-selenadiazole 112633-31-5 C12H8N2Se
    3-Naphthalen-1-yl-1,2,5-selenadiazole
    —— 3,3-bis<4-(4-chlorobutoxy)-3-methylphenyl>pentanedioic acid diethyl ester 151101-35-8 C31H42Cl2O6
    3,3-bis<4-(4-chlorobutoxy)-3-methylphenyl>pentanedioic acid diethyl ester
    —— [(3-ethyl-4-iodophenyl)ethynyl]triisopropylsilane 1307853-95-7 C19H29ISi
    [(3-ethyl-4-iodophenyl)ethynyl]triisopropylsilane
    —— 3-[(1S,2R)-2-(benzenesulfonylmethyl)cyclopentyl]propanenitrile 130894-68-7 C15H19NO2S
    3-[(1S,2R)-2-(benzenesulfonylmethyl)cyclopentyl]propanenitrile
    —— 3-Ethyl-6-<3-benzoyl-propyl>-pyridin 736095-62-8 C17H19NO
    3-Ethyl-6-<3-benzoyl-propyl>-pyridin