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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(3-chloro-2-hydroxy-5-methyl-benzyl)-4-hydroxy-coumarin 108982-30-5 C17H13ClO4
    3-(3-chloro-2-hydroxy-5-methyl-benzyl)-4-hydroxy-coumarin
    —— 3-hydroxy-2-morpholin-4-yl-androstane-11,17-dione 18669-73-3 C23H35NO4
    3-hydroxy-2-morpholin-4-yl-androstane-11,17-dione
    —— 3-Methyl-3-(2-methoxyphenyl)butansaeure-methylester 479070-63-8 C13H18O3
    3-Methyl-3-(2-methoxyphenyl)butansaeure-methylester
    —— (3R,4S,Z)-4-(benzyloxy)-1-phenylhex-1-en-3-amine 1403599-34-7 C19H23NO
    (3R,4S,Z)-4-(benzyloxy)-1-phenylhex-1-en-3-amine
    —— (3R,3aS,7S,7aR)-3-Ethoxy-2-methyl-7-((E)-2-triisopropylsilanyloxy-vinyl)-2,3,3a,4,7,7a-hexahydro-isoindol-1-one 115095-76-6 C22H39NO3Si
    (3R,3aS,7S,7aR)-3-Ethoxy-2-methyl-7-((E)-2-triisopropylsilanyloxy-vinyl)-2,3,3a,4,7,7a-hexahydro-isoindol-1-one
    —— 3,7-dipropyl-[1,5,3,7]diselenadiazocane 37577-85-8 C10H22N2Se2
    3,7-dipropyl-[1,5,3,7]diselenadiazocane
    —— (3aS,8bR)-3a-Chloro-3-(4-nitro-phenyl)-3a,8b-dihydro-benzo[4,5]thieno[2,3-d]isoxazole 4,4-dioxide 135921-79-8 C15H9ClN2O5S
    (3aS,8bR)-3a-Chloro-3-(4-nitro-phenyl)-3a,8b-dihydro-benzo[4,5]thieno[2,3-d]isoxazole 4,4-dioxide
    —— 3-Amino-5-(2-hydroxyphenyl)-1,2-oxazole-4-carboxamide 1092534-32-1 C10H9N3O3
    3-Amino-5-(2-hydroxyphenyl)-1,2-oxazole-4-carboxamide
    —— 3-hydroxy-2,2,4,4-tetramethyl-5-(5-nitrothiophen-2-yl)-1-oxidoimidazol-1-ium 98189-50-5 C11H15N3O4S
    3-hydroxy-2,2,4,4-tetramethyl-5-(5-nitrothiophen-2-yl)-1-oxidoimidazol-1-ium
    —— 3-(2,6,6-trimethyl-cyclohex-2-enylmethylene)-hex-5-yn-2-one 101276-79-3 C16H22O
    3-(2,6,6-trimethyl-cyclohex-2-enylmethylene)-hex-5-yn-2-one
    —— 3-(4-trifluoromethyl-phenyl)-6,7-dihydro-5<i>H</i>-cyclopenta[<i>e</i>][1,3]oxazine-2,4-dione 34126-73-3 C14H10F3NO3
    3-(4-trifluoromethyl-phenyl)-6,7-dihydro-5<i>H</i>-cyclopenta[<i>e</i>][1,3]oxazine-2,4-dione
    —— 3'-(tert-butyloxycarbonylamino)-2',5'-bis-O-(tert-butyldimethylsilyl)-3'-deoxyadenosine 420122-76-5 C27H50N6O5Si2
    3'-(tert-butyloxycarbonylamino)-2',5'-bis-O-(tert-butyldimethylsilyl)-3'-deoxyadenosine
    —— 3-(4-methoxybenzyl)-4-methoxycarbonyl-1,3-thiazolidine-2-thione 117389-93-2 C13H15NO3S2
    3-(4-methoxybenzyl)-4-methoxycarbonyl-1,3-thiazolidine-2-thione
    —— 3-(ethoxycarbonylamino)-4-(ethoxycarbonylimino)-3,4,6,7,8,9-hexahydro-5-phenyl-5H,10H-pyrimido[4,5-b]quinoline 1414973-59-3 C23H27N5O4
    3-(ethoxycarbonylamino)-4-(ethoxycarbonylimino)-3,4,6,7,8,9-hexahydro-5-phenyl-5H,10H-pyrimido[4,5-b]quinoline
    —— 3β-Tosyloxy-Δ6-5α-cholesten 2466-40-2 C34H52O3S
    3β-Tosyloxy-Δ6-5α-cholesten
    —— (3S,8R)-8-(3,5-dichlorobenzamido)heptadeca-1-en-4,6-diyn-3-yl acetate 1462260-11-2 C26H31Cl2NO3
    (3S,8R)-8-(3,5-dichlorobenzamido)heptadeca-1-en-4,6-diyn-3-yl acetate
    —— 3-((4-methoxybenzyl)sulfanyl)-2,5-dimethylphenyl acetate 1452478-79-3 C18H20O3S
    3-((4-methoxybenzyl)sulfanyl)-2,5-dimethylphenyl acetate
    —— 3-[1-(6-fluoroquinolin-8-yl)ethoxy]pyridin-2-ylamine 1346818-03-8 C16H14FN3O
    3-[1-(6-fluoroquinolin-8-yl)ethoxy]pyridin-2-ylamine
    —— 3-(2-oxo-bornan-3-ylidene)-propionic acid ethyl ester 343596-20-3 C15H22O3
    3-(2-oxo-bornan-3-ylidene)-propionic acid ethyl ester
    —— 3-[(6,7-dimethoxy-quinazolin-4-yl)-ethyl-amino]-propan-1-ol 31928-08-2 C15H21N3O3
    3-[(6,7-dimethoxy-quinazolin-4-yl)-ethyl-amino]-propan-1-ol
    —— 3-Butoxymethyl-4-(5-nitrofurfurylidenamino)-tetrahydro-1,4-thiazin-1,1-dioxid 20142-73-8 C14H21N3O6S
    3-Butoxymethyl-4-(5-nitrofurfurylidenamino)-tetrahydro-1,4-thiazin-1,1-dioxid
    —— 3-(<i>p</i>-tolylimino-methyl)-rifamycin 13292-26-7 C45H54N2O12
    3-(<i>p</i>-tolylimino-methyl)-rifamycin
    —— 3-(3,7,7-trimethylbicyclo [4.1.0]heptyl-3)propanenitrile 68804-21-7 C13H21N
    3-(3,7,7-trimethylbicyclo [4.1.0]heptyl-3)propanenitrile
    —— 3-[1-(4-chloro-2-benzothiazolyl)-5-(4-chlorophenyl)-3-pyrazolyl]propionicacid 153708-76-0 C19H13Cl2N3O2S
    3-[1-(4-chloro-2-benzothiazolyl)-5-(4-chlorophenyl)-3-pyrazolyl]propionicacid
    —— 3-Hydroxy-3-(3-trifluoromethylphenyl)quinuclidine Hydrogen Oxalate 134344-91-5 C2H2O4*C14H16F3NO
    3-Hydroxy-3-(3-trifluoromethylphenyl)quinuclidine Hydrogen Oxalate
    —— 3-Butyl-5-(2-carboxybenzylthio)-4-[[4-(1-carboxy-1-phenylmethoxy)phenyl]methyl]-4H-1,2,4-triazole 137761-32-1 C29H29N3O5S
    3-Butyl-5-(2-carboxybenzylthio)-4-[[4-(1-carboxy-1-phenylmethoxy)phenyl]methyl]-4H-1,2,4-triazole
    —— 3,3-Dimethyl-4-<(trimethylsilyl)ethynyl>-2-azetidinone 83948-43-0 C10H17NOSi
    3,3-Dimethyl-4-<(trimethylsilyl)ethynyl>-2-azetidinone
    —— {3-[(8-acetyl-2,2-difluoro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]phenyl}boronic acid 1268629-00-0 C17H14BF2NO5
    {3-[(8-acetyl-2,2-difluoro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]phenyl}boronic acid
    —— 3-(pyrrolidin-1-ylimino-methyl)-rifamycin 13292-39-2 C42H55N3O12
    3-(pyrrolidin-1-ylimino-methyl)-rifamycin
    —— 3-acetonyl-2-<3-<3-acetonylnaphto<2,1-d>thiazol-2(3H)-ylidene>-1-propenyl>naphto<2,1-d>thiazolium bromide 84834-28-6 Br*C31H25N2O2S2
    3-acetonyl-2-<3-<3-acetonylnaphto<2,1-d>thiazol-2(3H)-ylidene>-1-propenyl>naphto<2,1-d>thiazolium bromide
    —— 3-Oxo-cyclohex-1-enecarboxylic acid benzylamide 141921-79-1 C14H15NO2
    3-Oxo-cyclohex-1-enecarboxylic acid benzylamide
    —— 3β,6β-Diacetoxy-5-aethenyl-19-nor-5β-androst-9-en-17-on 37929-74-1 C24H32O5
    3β,6β-Diacetoxy-5-aethenyl-19-nor-5β-androst-9-en-17-on
    —— 3-(3-Cyano-5,6-dimethoxy-1H-indol-2-yl)-1-methyl-pyridinium; iodide 19505-03-4 C17H16N3O2*I
    3-(3-Cyano-5,6-dimethoxy-1H-indol-2-yl)-1-methyl-pyridinium; iodide
    —— 3-Amino-5-ethyl-4-<p-tolyl>-1,2,4-triazol 109936-87-0 C11H14N4
    3-Amino-5-ethyl-4-<p-tolyl>-1,2,4-triazol
    —— 3-(1-Hydroxyamino-ethyl)-oxindol 90918-17-5 C10H12N2O2
    3-(1-Hydroxyamino-ethyl)-oxindol
    —— [3-(2,4-dichlorophenyl)aziridin-2-yl]-phenylmethanone 1555972-04-7 C15H11Cl2NO
    [3-(2,4-dichlorophenyl)aziridin-2-yl]-phenylmethanone
    —— 3-chloro-6-isobutylamino-1-methyl-1<i>H</i>-pyridazin-4-one 41217-99-6 C9H14ClN3O
    3-chloro-6-isobutylamino-1-methyl-1<i>H</i>-pyridazin-4-one
    —— 3'.5'-Di-O-acetyl-2'-desoxy-4.5-dihydro-uridin 14057-17-1 C13H18N2O7
    3'.5'-Di-O-acetyl-2'-desoxy-4.5-dihydro-uridin
    —— 3,4-Dicarboxy-pyrazol-5-yl-essigsaeure 13786-21-5 C7H6N2O6
    3,4-Dicarboxy-pyrazol-5-yl-essigsaeure
    —— 3-Acetyl-6,6-dimethyl-4-propyl-5,6-dihydro-1H-pyridin-2-one 91554-43-7 C12H19NO2
    3-Acetyl-6,6-dimethyl-4-propyl-5,6-dihydro-1H-pyridin-2-one
    —— 3-acetyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione 13799-40-1 C9H13N3O3
    3-acetyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione
    —— 3-Ethyl-2-oxo-4-thioxo-1,2,3,4-tetrahydro-chinazolin 17796-49-5 C10H10N2OS
    3-Ethyl-2-oxo-4-thioxo-1,2,3,4-tetrahydro-chinazolin
    —— 3,4-dinitro-benzenesulfonic acid amide 99839-19-7 C6H5N3O6S
    3,4-dinitro-benzenesulfonic acid amide
    —— 3-(2,3-Dimethyl-anilino)-laevulinsaeure-ethylester 17773-83-0 C15H21NO3
    3-(2,3-Dimethyl-anilino)-laevulinsaeure-ethylester
    —— 3-(N-Benzyl-guanyl)-pyridazin 91559-98-7 C12H12N4
    3-(N-Benzyl-guanyl)-pyridazin
    —— 3-Hydroxy-4,5-dimethyl-phthalic acid dimethyl ester 18064-08-9 C12H14O5
    3-Hydroxy-4,5-dimethyl-phthalic acid dimethyl ester
    —— 3-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(phosphonooxymethyl)oxolan-2-yl]-2-(18O)oxidanylidene-6-oxopyrimidine-4-carboxylic acid 1104018-38-3 C10H13N2O11P
    3-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(phosphonooxymethyl)oxolan-2-yl]-2-(18O)oxidanylidene-6-oxopyrimidine-4-carboxylic acid
    —— 3,5-dioxo-piperazine-1-carbonyl chloride 59703-17-2 C5H5ClN2O3
    3,5-dioxo-piperazine-1-carbonyl chloride
    —— {3-[4-(difluoromethoxy)-3-methoxyphenyl]-4,5-dihydroisoxazole-5,5-diyl}dimethanol 1013656-09-1 C13H15F2NO5
    {3-[4-(difluoromethoxy)-3-methoxyphenyl]-4,5-dihydroisoxazole-5,5-diyl}dimethanol
    —— 3-((1S,3aS,4R,4aR,8R,8aR,9aR)-1-Methoxymethoxymethyl-4,8a-dimethyl-6-oxo-dodecahydro-5-oxa-cyclopenta[b]naphthalen-8-yl)-propionic acid methyl ester 119769-80-1 C21H34O6
    3-((1S,3aS,4R,4aR,8R,8aR,9aR)-1-Methoxymethoxymethyl-4,8a-dimethyl-6-oxo-dodecahydro-5-oxa-cyclopenta[b]naphthalen-8-yl)-propionic acid methyl ester