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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-Ditosyl-2,5-anhydro-D-zuckersaeure-1,6-bis-dimethylamid 116977-02-7 C24H30N2O9S2
    3,4-Ditosyl-2,5-anhydro-D-zuckersaeure-1,6-bis-dimethylamid
    —— 3-phenyl-3<i>H</i>-benzothiazol-2-one dibutylhydrazone 58177-05-2 C21H27N3S
    3-phenyl-3<i>H</i>-benzothiazol-2-one dibutylhydrazone
    —— 3-[2-(4-chloro-phenyl)-2-oxo-ethyl]-8-prop-2-ynyloxy-chroman-4-one 1224712-87-1 C20H15ClO4
    3-[2-(4-chloro-phenyl)-2-oxo-ethyl]-8-prop-2-ynyloxy-chroman-4-one
    —— 3,3-dimethyl-N-(3-(4-(trifluoromethoxy)phenyl)imidazo[1,2-a]pyridin-2-yl)butanamide 1123165-53-6 C20H20F3N3O2
    3,3-dimethyl-N-(3-(4-(trifluoromethoxy)phenyl)imidazo[1,2-a]pyridin-2-yl)butanamide
    —— 3-(2-Methyloxolan-2-yl)-1,2-oxazol-5-amine 1218915-67-3 C8H12N2O2
    3-(2-Methyloxolan-2-yl)-1,2-oxazol-5-amine
    —— 3-oxo-2-(2-phenoxyethyl)-2,5,6,7,8,9-hexahydro-3H-[1,2,4]triazolo[4,3-a]azepine-7-carboxylic acid 2095943-15-8 C16H19N3O4
    3-oxo-2-(2-phenoxyethyl)-2,5,6,7,8,9-hexahydro-3H-[1,2,4]triazolo[4,3-a]azepine-7-carboxylic acid
    —— 3-(2-furylmethyl)aminomethylenedihydrofuran-2-one 1379398-89-6 C10H11NO3
    3-(2-furylmethyl)aminomethylenedihydrofuran-2-one
    —— 3β-Acetoxy-17α-chlorethinyl-androstan-5α,6β,17β-triol 96263-66-0 C23H33ClO5
    3β-Acetoxy-17α-chlorethinyl-androstan-5α,6β,17β-triol
    —— 3-[2-(5-ethyl-[2]pyridyl)-ethyl]-8-methyl-benz[<i>e</i>][1,3]oxazine-2,4-dione 101793-52-6 C18H18N2O3
    3-[2-(5-ethyl-[2]pyridyl)-ethyl]-8-methyl-benz[<i>e</i>][1,3]oxazine-2,4-dione
    —— 3-bromo-2-hydroxy-5-methyl-benzoic acid-(2,3-dibromo-6-methoxy-anilide) 110274-45-8 C15H12Br3NO3
    3-bromo-2-hydroxy-5-methyl-benzoic acid-(2,3-dibromo-6-methoxy-anilide)
    —— 3-Ethoxy-2-<2,4,6-triiod-3-acetamino-phenoxy>-propionsaeure-ethylester 92869-69-7 C15H18I3NO5
    3-Ethoxy-2-<2,4,6-triiod-3-acetamino-phenoxy>-propionsaeure-ethylester
    —— 3-ethyl(5)ferrocenophane 36346-58-4 C17H22Fe
    3-ethyl(5)ferrocenophane
    —— 3-Butyl-3-(iodomethyl)-1-(4-methylphenyl)sulfonylpyrrolidine 1395474-20-0 C16H24INO2S
    3-Butyl-3-(iodomethyl)-1-(4-methylphenyl)sulfonylpyrrolidine
    —— 3,4-dibromo-c-6-hydroxy-5,6-dimethyl-r-5-nitrocyclohex-3-ene-1,2-dione 96089-13-3 C8H7Br2NO5
    3,4-dibromo-c-6-hydroxy-5,6-dimethyl-r-5-nitrocyclohex-3-ene-1,2-dione
    —— 3-[bis(1,2-dimethylindol-3-yl)methyl]chromone 1044735-00-3 C30H26N2O2
    3-[bis(1,2-dimethylindol-3-yl)methyl]chromone
    —— 3,4-bis(1-(2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl)vinyl)-1-tosylpyrrolidine 1242459-70-6 C33H39NO6S
    3,4-bis(1-(2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl)vinyl)-1-tosylpyrrolidine
    —— 3β-Acetoxy-7β-methansulfonyloxy-5α-B-homocholestan 14532-45-7 C31H54O5S
    3β-Acetoxy-7β-methansulfonyloxy-5α-B-homocholestan
    —— 3β,6α-diacetoxy-20R,24S-epoxycycloartan-25-ol-16-one 86500-60-9 C34H52O7
    3β,6α-diacetoxy-20R,24S-epoxycycloartan-25-ol-16-one
    —— 3β,17β-Diacetoxy-14βchlor-15β-methyl-5α-androstan 107648-38-4 C24H37ClO4
    3β,17β-Diacetoxy-14βchlor-15β-methyl-5α-androstan
    —— 3-(3-chloro-4-cyanophenyl)-(S)-5-((R)-(4-fluorophenyl)(hydroxy)methyl)-(R)-6-methyl-1-((S)-1-phenylethyl)-2-thioxotetrahydropyrimidin-4(1H)-one 1420778-17-1 C27H23ClFN3O2S
    3-(3-chloro-4-cyanophenyl)-(S)-5-((R)-(4-fluorophenyl)(hydroxy)methyl)-(R)-6-methyl-1-((S)-1-phenylethyl)-2-thioxotetrahydropyrimidin-4(1H)-one
    —— 3,5-dimethyl-6-(5-(2,2-diphenylethoxy)benzofuran-2-yl)-4-hydroxy-2H-pyran-2-one 244026-61-7 C29H24O5
    3,5-dimethyl-6-(5-(2,2-diphenylethoxy)benzofuran-2-yl)-4-hydroxy-2H-pyran-2-one
    —— 3-phenyl-7-(2-butyn-1-yl)-8-[(R)-3-(tert-butyloxy-carbonylamino)-piperidin-1-yl]xanthine 862909-85-1 C25H30N6O4
    3-phenyl-7-(2-butyn-1-yl)-8-[(R)-3-(tert-butyloxy-carbonylamino)-piperidin-1-yl]xanthine
    —— 3-(benzenesulfonyl)-4-[[3-(benzenesulfonyl)-4,5-dihydro-1H-pyrazol-4-yl]sulfonyl]-4,5-dihydro-1H-pyrazole 640771-94-4 C18H18N4O6S3
    3-(benzenesulfonyl)-4-[[3-(benzenesulfonyl)-4,5-dihydro-1H-pyrazol-4-yl]sulfonyl]-4,5-dihydro-1H-pyrazole
    —— 3-<Nitro-2-thienyl>-propionitril 89795-63-1 C7H6N2O2S
    3-<Nitro-2-thienyl>-propionitril
    —— 3,7-Bis-tert.-butyl-naphthalin-1,5-dicarbonsaeureamid 20870-40-0 C20H26N2O2
    3,7-Bis-tert.-butyl-naphthalin-1,5-dicarbonsaeureamid
    —— 3-Aethyl-4-thioxo-2-isopropyl-3.4-dihydro-chinazolin 100616-81-7 C13H16N2S
    3-Aethyl-4-thioxo-2-isopropyl-3.4-dihydro-chinazolin
    —— 3,9-bis-iodomethyl-2,4,8,10-tetraoxa-spiro[5.5]undecane 108539-69-1 C9H14I2O4
    3,9-bis-iodomethyl-2,4,8,10-tetraoxa-spiro[5.5]undecane
    —— 3,4,5-trimethoxy-benzoic acid-((1<i>R</i>,2<i>S</i>)-2-dimethylamino-1-phenyl-propyl ester) 112659-04-8 C21H27NO5
    3,4,5-trimethoxy-benzoic acid-((1<i>R</i>,2<i>S</i>)-2-dimethylamino-1-phenyl-propyl ester)
    —— 3-(2,4-Dinitrophenylhydrazono)-chinuclidin 4029-13-4 C13H15N5O4
    3-(2,4-Dinitrophenylhydrazono)-chinuclidin
    —— 3-Oxo-2-aza-4,5-benzo-bicyclo<1.3.4>decen-(4) 108876-32-0 C13H15NO
    3-Oxo-2-aza-4,5-benzo-bicyclo<1.3.4>decen-(4)
    —— 3<i>c</i>-(2-bromo-phenyl)-2-(3-chloro-phenyl)-acrylonitrile 107942-78-9 C15H9BrClN
    3<i>c</i>-(2-bromo-phenyl)-2-(3-chloro-phenyl)-acrylonitrile
    —— 3-[2-(tert-Butyl-dimethyl-silanyloxy)-4-(trityl-amino)-phenyl]-propionic acid methyl ester 117625-50-0 C35H41NO3Si
    3-[2-(tert-Butyl-dimethyl-silanyloxy)-4-(trityl-amino)-phenyl]-propionic acid methyl ester
    —— 3-({4-[(4-Amino-1-methyl-1H-imidazole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-propionic acid ethyl ester 297731-25-0 C16H22N6O4
    3-({4-[(4-Amino-1-methyl-1H-imidazole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-propionic acid ethyl ester
    —— 3,3-bis(4-fluorophenyl)-1-{2-[4-(3,4,5-trimethoxybenzyl)piperazin-1-yl]ethyl}pyrrolidin-2-one 1219625-23-6 C32H37F2N3O4
    3,3-bis(4-fluorophenyl)-1-{2-[4-(3,4,5-trimethoxybenzyl)piperazin-1-yl]ethyl}pyrrolidin-2-one
    —— 3β-acetoxy-5α-ergosta-8,14-dien-7-one 104741-97-1 C30H46O3
    3β-acetoxy-5α-ergosta-8,14-dien-7-one
    —— 3'-O-<(tert-butyl)dimethylsilyl>-5'-O-(dimethoxytrityl)-N<sup>4</sup>-<2-(4-nitrophenyl)ethoxycarbonyl>cytidine 173169-52-3 C45H52N4O11Si
    3'-O-<(tert-butyl)dimethylsilyl>-5'-O-(dimethoxytrityl)-N<sup>4</sup>-<2-(4-nitrophenyl)ethoxycarbonyl>cytidine
    —— 3-(4-(7-(1-methyl-1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidin-5-yl)-1H-pyrazol-1-yl)-3-phenylbutanenitrile 1339887-79-4 C23H20N8
    3-(4-(7-(1-methyl-1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidin-5-yl)-1H-pyrazol-1-yl)-3-phenylbutanenitrile
    —— 3-ethyl-1-phenyl-6-(4-(pyridin-4-yl)piperazin-1-yl)-1H-indazole hydrochloride 1345404-54-7 C24H25N5*ClH
    3-ethyl-1-phenyl-6-(4-(pyridin-4-yl)piperazin-1-yl)-1H-indazole hydrochloride
    —— 3-allyl-2,6-dimethyl-pyridin-4-ol 22871-48-3 C10H13NO
    3-allyl-2,6-dimethyl-pyridin-4-ol
    —— 3-Aza-A-homo-4α-androsten-4,17-dione<16,17-β>quinoxaline 105431-59-2 C25H29N3O
    3-Aza-A-homo-4α-androsten-4,17-dione<16,17-β>quinoxaline
    —— (3R/S,6S,8R/S)-2,6-dimethyl-3-nitro-8-trimethylsilyloxy-8-phenylthiooct-1-ene 221632-66-2 C19H31NO3SSi
    (3R/S,6S,8R/S)-2,6-dimethyl-3-nitro-8-trimethylsilyloxy-8-phenylthiooct-1-ene
    —— 3-(2-methoxy-2-oxoethyl)phenyl 3,3-dimethylbutanoate 1352573-62-6 C15H20O4
    3-(2-methoxy-2-oxoethyl)phenyl 3,3-dimethylbutanoate
    —— (3aR,6aS)-tetrahydro-1H,3H-spiro[cyclopenta[c]thiophene-5,2’-[1,3]dioxolane] 89408-41-3 C9H14O2S
    (3aR,6aS)-tetrahydro-1H,3H-spiro[cyclopenta[c]thiophene-5,2’-[1,3]dioxolane]
    —— 3-(2-Aminoethyl)benzonitrile 219919-49-0 C9H10N2
    3-(2-Aminoethyl)benzonitrile
    —— 3β,5α-dihydroxyandrostane 5223-92-7 C19H32O2
    3β,5α-dihydroxyandrostane
    —— 3-hydroxy-2,3-diphenyl-butyric acid ethyl ester 58929-04-7 C18H20O3
    3-hydroxy-2,3-diphenyl-butyric acid ethyl ester
    —— 3-((3S,4S)-3-fluoro-tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-1-(3-chloro-4-fluoro-phenyl)-2-hydroxy-ethyl]-amide 1574396-36-3 C23H22ClF2N3O3
    3-((3S,4S)-3-fluoro-tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-1-(3-chloro-4-fluoro-phenyl)-2-hydroxy-ethyl]-amide
    —— 3-(7-bromo-2-thioxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl)propyl acetate 949916-24-9 C15H14BrN3O2S
    3-(7-bromo-2-thioxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl)propyl acetate
    —— 3-[2-(4-Fluoro-3-trifluoromethyl-phenyl)-ethyl]-3-hydroxy-4-methyl-pentanoic acid 261709-97-1 C15H18F4O3
    3-[2-(4-Fluoro-3-trifluoromethyl-phenyl)-ethyl]-3-hydroxy-4-methyl-pentanoic acid
    —— 3-(benzyloxy)-N-(4-methylthiazol-2-yl)-5-(phenylsulfinyl)pyridin-2-amine hydrochloride 936245-45-3 C22H19N3O2S2*ClH
    3-(benzyloxy)-N-(4-methylthiazol-2-yl)-5-(phenylsulfinyl)pyridin-2-amine hydrochloride