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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3a-Iod-6-brom-3',4'-methylendioxy-flavanon 19015-46-4 C16H10BrIO4
    3a-Iod-6-brom-3',4'-methylendioxy-flavanon
    —— 3-Hydroxy-3-methyl-5'-oxo-cyclopenteno-<1',2':6,7>-phthalid 4158-15-0 C12H10O4
    3-Hydroxy-3-methyl-5'-oxo-cyclopenteno-<1',2':6,7>-phthalid
    —— 3-Diaethylaminomethyl-4-aethoxybenzylmalonsaeure-diaethylester 32656-66-9 C21H33NO5
    3-Diaethylaminomethyl-4-aethoxybenzylmalonsaeure-diaethylester
    —— 3-(m-Tolyl)-1,2,3,4-tetrahydro-chinazolin-4-on 2401-04-9 C15H14N2O
    3-(m-Tolyl)-1,2,3,4-tetrahydro-chinazolin-4-on
    —— 3β.17α-Dihydroxy-20-oxo-pregnen-5-21a-phosphonsaeuremonoaethylester 6182-32-7 C24H39O6P
    3β.17α-Dihydroxy-20-oxo-pregnen-5-21a-phosphonsaeuremonoaethylester
    —— 3',4'-Diacetyl-5'-trityl-2'-desoxyriboflavin 4594-56-3 C40H38N4O7
    3',4'-Diacetyl-5'-trityl-2'-desoxyriboflavin
    —— 3-Methoxy-19-nor-17α-pregna-1,3,5(10),15-tetraen-20-in-17β-ol 18338-85-7 C21H24O2
    3-Methoxy-19-nor-17α-pregna-1,3,5(10),15-tetraen-20-in-17β-ol
    —— 3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-propane-1-sulfonic acid benzyloxy-methyl-amide 181510-09-8 C19H20N2O5S
    3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-propane-1-sulfonic acid benzyloxy-methyl-amide
    —— 3β-Acetoxy-13,18-dioxo-13,18-secolupan-28-saeuremethylester 5713-14-4 C33H52O6
    3β-Acetoxy-13,18-dioxo-13,18-secolupan-28-saeuremethylester
    —— 3-<Hept-5t-en-1,3-diinyl>-6-<3-acetoxy-propyl>-1,2,3,6-tetrahydro-phthalsaeure-anhydrid 1541-00-0 C20H20O5
    3-<Hept-5t-en-1,3-diinyl>-6-<3-acetoxy-propyl>-1,2,3,6-tetrahydro-phthalsaeure-anhydrid
    —— 3.3'-Diacetyl-4.4'-dihydroxy-8.8'-dimethyl-6.6'-bichinolin 1519-66-0 C24H20N2O4
    3.3'-Diacetyl-4.4'-dihydroxy-8.8'-dimethyl-6.6'-bichinolin
    —— 3-<3-Hydroxy-phenylcarbamoyl>-4-hydroxy-benzo<b>pyran-2-on 94328-37-7 C16H11NO5
    3-<3-Hydroxy-phenylcarbamoyl>-4-hydroxy-benzo<b>pyran-2-on
    —— 3-cyclopropyl-5-(2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)-1-methyl-1H-pyrazole-4-carbaldehyde 1048018-48-9 C15H16N4O
    3-cyclopropyl-5-(2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)-1-methyl-1H-pyrazole-4-carbaldehyde
    —— 3-(7-Methyl-6-oxo-1,2,3,4,5,6-hexahydro-inden-3a-yl)-propionic acid methyl ester 71988-44-8 C14H20O3
    3-(7-Methyl-6-oxo-1,2,3,4,5,6-hexahydro-inden-3a-yl)-propionic acid methyl ester
    —— 3-<2-(4-Methoxyphenyl)vinyl>-2-phenylfuran 79750-71-3 C19H16O2
    3-<2-(4-Methoxyphenyl)vinyl>-2-phenylfuran
    —— 3,5-Dichloro-2-[2-(4-nitro-phenylamino)-acetoxy]-benzoic acid phenyl ester 74467-99-5 C21H14Cl2N2O6
    3,5-Dichloro-2-[2-(4-nitro-phenylamino)-acetoxy]-benzoic acid phenyl ester
    —— 3-hydrazino-4-methyl-6,7,8,9-tetrahydro-5<i>H</i>-cyclohepta[<i>c</i>]pyridazine 55875-94-0 C10H16N4
    3-hydrazino-4-methyl-6,7,8,9-tetrahydro-5<i>H</i>-cyclohepta[<i>c</i>]pyridazine
    —— 3-benzylsulfanyl-pyrazine-2-carboxylic acid methyl ester 74002-62-3 C13H12N2O2S
    3-benzylsulfanyl-pyrazine-2-carboxylic acid methyl ester
    —— 3-isobutyl-cyclohexanone semicarbazone 29843-71-8 C11H21N3O
    3-isobutyl-cyclohexanone semicarbazone
    —— 3Benzoylamino-5,7-diethyl-4,6-dioxo-4,5,6,7-tetrahydro-pyrazolo<3,4-d>-pyrimidin 67304-82-9 C16H17N5O3
    3Benzoylamino-5,7-diethyl-4,6-dioxo-4,5,6,7-tetrahydro-pyrazolo<3,4-d>-pyrimidin
    —— 3-Methylpyrido<3,2-c>pyridazin 72425-37-7 C8H7N3
    3-Methylpyrido<3,2-c>pyridazin
    —— 3-ethoxy-2-phenyl-2,4,6,7-tetrahydro-indazole-5,5-dicarboxylic acid diethyl ester 72453-20-4 C21H26N2O5
    3-ethoxy-2-phenyl-2,4,6,7-tetrahydro-indazole-5,5-dicarboxylic acid diethyl ester
    —— 3-ethoxy-4-neopentyloxybenzaldehyde 344301-76-4 C14H20O3
    3-ethoxy-4-neopentyloxybenzaldehyde
    —— 3-amino-3-(difluoromethyl)-5-(4-fluorophenyl)pent-4-enenitrile 1273317-96-6 C12H11F3N2
    3-amino-3-(difluoromethyl)-5-(4-fluorophenyl)pent-4-enenitrile
    —— (3'S,4'S)-3-O-(3'-isopropylazetidin-2'-on-4'-yl)-1,2-O-isopropylidene-5-O-tosyl-α-D-xylofuranose 333718-70-0 C21H29NO8S
    (3'S,4'S)-3-O-(3'-isopropylazetidin-2'-on-4'-yl)-1,2-O-isopropylidene-5-O-tosyl-α-D-xylofuranose
    —— 3,3-dimethyl-1-tosyl-2,3,4,7-tetrahydro-1H-azepine 1186590-14-6 C15H21NO2S
    3,3-dimethyl-1-tosyl-2,3,4,7-tetrahydro-1H-azepine
    —— 3,6-Dimethylcyclohex-3-en-1-one 62791-16-6 C8H12O
    3,6-Dimethylcyclohex-3-en-1-one
    —— (3-chloro-phenyl)-phenyl-[2]piperidyl-methanol 109558-18-1 C18H20ClNO
    (3-chloro-phenyl)-phenyl-[2]piperidyl-methanol
    —— 3-(3,4-dimethylphenyl)-8-(methylthio)-6-(3-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazine 1412909-12-6 C22H18F3N3S
    3-(3,4-dimethylphenyl)-8-(methylthio)-6-(3-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazine
    —— 3-ethyl-5-(4'-nitrophenyl)-1,2,4-thiadiazole 1596358-19-8 C10H9N3O2S
    3-ethyl-5-(4'-nitrophenyl)-1,2,4-thiadiazole
    —— 3-Phenyl-3-(phenylthio)propenal-dimethylhydrazon 101542-37-4 C17H18N2S
    3-Phenyl-3-(phenylthio)propenal-dimethylhydrazon
    —— (3-methyl-isoxazol-5-ylmethyl)-triphenyl-phosphonium; bromide 61858-76-2 Br*C23H21NOP
    (3-methyl-isoxazol-5-ylmethyl)-triphenyl-phosphonium; bromide
    —— 3-Morpholin-4-yl-4-nitro-1H-indazole; hydrochloride 86009-25-8 C11H12N4O3*ClH
    3-Morpholin-4-yl-4-nitro-1H-indazole; hydrochloride
    —— (3R,4S)-3,4-bis(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-7-ol 1374524-65-8 C21H18O4
    (3R,4S)-3,4-bis(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-7-ol
    —— 3-naphthalen-1-ylmethyl-1H-indole-2-carboxylic acid ethyl ester 942192-16-7 C22H19NO2
    3-naphthalen-1-ylmethyl-1H-indole-2-carboxylic acid ethyl ester
    —— 3-Carbaethoxy-7,9-dimethylbenzofuro<3,2-c>pyridin 74502-40-2 C16H15NO3
    3-Carbaethoxy-7,9-dimethylbenzofuro<3,2-c>pyridin
    —— 3-phenyl-5-formyl-6-aminouracil 113272-04-1 C11H9N3O3
    3-phenyl-5-formyl-6-aminouracil
    —— (3S) 2-(1,2-Dioxo-2-(2-thienyl)ethyl)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid 320578-62-9 C16H13NO4S
    (3S) 2-(1,2-Dioxo-2-(2-thienyl)ethyl)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid
    —— (3-Chloro-quinoxalin-2-yl)-oxo-acetic acid methyl ester 108228-04-2 C11H7ClN2O3
    (3-Chloro-quinoxalin-2-yl)-oxo-acetic acid methyl ester
    —— 3-[(E)-2-(3-fluorophenyl)ethenyl]-[1,4]benzodioxino[3,2-c]pyridazine 1436846-63-7 C18H11FN2O2
    3-[(E)-2-(3-fluorophenyl)ethenyl]-[1,4]benzodioxino[3,2-c]pyridazine
    —— 3β,7-Diacetoxy-lanostatrien-(5,7,9(11)) 121193-69-9 C34H52O4
    3β,7-Diacetoxy-lanostatrien-(5,7,9(11))
    —— 3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-6-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranosylbromid 79705-68-3 C58H68BrNO20
    3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-6-O-acetyl-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2-O-benzyl-α-D-galactopyranosylbromid
    —— 3-(4-methoxy-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 109647-16-7 C17H11NO3S
    3-(4-methoxy-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 3-(6-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-5-chloro-1,3-dihydro-indol-2-one 16586-84-8 C16H7BrClNO2S
    3-(6-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-5-chloro-1,3-dihydro-indol-2-one
    —— (3S,5R,7S)-7-benzyloxy-8,8-dimethyl-3,5-O-isopropylidenenonane-1,3,5,9-tetraol 1352746-48-5 C21H34O5
    (3S,5R,7S)-7-benzyloxy-8,8-dimethyl-3,5-O-isopropylidenenonane-1,3,5,9-tetraol
    —— 3-[1-tert-Butylsulfanyl-meth-(E)-ylidene]-dihydro-furan-2-one 76881-20-4 C9H14O2S
    3-[1-tert-Butylsulfanyl-meth-(E)-ylidene]-dihydro-furan-2-one
    —— 3-(5-Chloro-2-nitrophenyl)-3-oxopropanoic acid 1000554-94-8 C9H6ClNO5
    3-(5-Chloro-2-nitrophenyl)-3-oxopropanoic acid
    —— 3,4-dihydro-6-methyl-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-1,5-benzodioxepine 944558-66-1 C15H20O4
    3,4-dihydro-6-methyl-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-1,5-benzodioxepine
    —— [(3R,5S)-1-((S)-2-(3-tert-butylphenylammo)-3-methylbutanoyl)-5-((1R,2R)-1-(cyclopropylsulfonylcarbamoyl)-2-ethylcyclopropylcarbamoyl)pyrrolidin-3-yl] 4-chloroisoindoline-2-carboxylate 1083092-12-9 C38H50ClN5O7S
    [(3R,5S)-1-((S)-2-(3-tert-butylphenylammo)-3-methylbutanoyl)-5-((1R,2R)-1-(cyclopropylsulfonylcarbamoyl)-2-ethylcyclopropylcarbamoyl)pyrrolidin-3-yl] 4-chloroisoindoline-2-carboxylate
    —— 3-{[(5-Nitrofuran-2-yl)methylidene]amino}-1,3-oxazinan-2-one 4341-15-5 C9H9N3O5
    3-{[(5-Nitrofuran-2-yl)methylidene]amino}-1,3-oxazinan-2-one