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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-cyclopentyl-1,1,1,3,5,5,5-heptamethyltrisiloxane 1450594-38-3 C12H30O2Si3
    3-cyclopentyl-1,1,1,3,5,5,5-heptamethyltrisiloxane
    —— 3-amino-2-benzyl[1,2,4]triazolo[4,3-a]pyrimidin-2-ium chloride 1415923-04-4 C12H12N5*Cl
    3-amino-2-benzyl[1,2,4]triazolo[4,3-a]pyrimidin-2-ium chloride
    —— 3-(1H-benzimidazol-2-yl)-1H-indazole-5-carboxaldehyde 1033772-19-8 C15H10N4O
    3-(1H-benzimidazol-2-yl)-1H-indazole-5-carboxaldehyde
    —— 3-methoxyquinoline-4-carbaldehyde 893566-50-2 C11H9NO2
    3-methoxyquinoline-4-carbaldehyde
    —— 3,3-Dicyan-1,1,5,5-tetraphenyl-1-penten-4-on 72227-98-6 C31H22N2O
    3,3-Dicyan-1,1,5,5-tetraphenyl-1-penten-4-on
    —— 3,9-dimethyl-[1,2,3]benzothiadiphospholo[2,3-b][1,2,3]benzothiadiphosphole 123159-37-5 C14H12P2S2
    3,9-dimethyl-[1,2,3]benzothiadiphospholo[2,3-b][1,2,3]benzothiadiphosphole
    —— [3-(3-Bromo-3-phenyl-propionylamino)-propyl]-carbamic acid tert-butyl ester 476312-66-0 C17H25BrN2O3
    [3-(3-Bromo-3-phenyl-propionylamino)-propyl]-carbamic acid tert-butyl ester
    —— (3S)-3-{3-[2-methyl-(1S)-1-(succinoylamino)-propyl]-5-hydroxymethyl-4,5-dihydro-isoxazole-5-carbonylamino}-4-keto-5-(2,6-dichlorobenzoyloxy)-pentanoic acid 332021-34-8 C25H29Cl2N3O11
    (3S)-3-{3-[2-methyl-(1S)-1-(succinoylamino)-propyl]-5-hydroxymethyl-4,5-dihydro-isoxazole-5-carbonylamino}-4-keto-5-(2,6-dichlorobenzoyloxy)-pentanoic acid
    —— 3-[(3,5-dichloropyridin-2-yl)methyl]-2-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid 275383-90-9 C14H10Cl2N4O2
    3-[(3,5-dichloropyridin-2-yl)methyl]-2-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid
    —— 3-{4-[3-(3,4-dichlorophenyl)-1-(4-isobutylbenzoyl)-3-oxopropyl]benzoylamino}propionic acid 719289-89-1 C30H29Cl2NO5
    3-{4-[3-(3,4-dichlorophenyl)-1-(4-isobutylbenzoyl)-3-oxopropyl]benzoylamino}propionic acid
    —— 3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-carbaldehyde 1344027-17-3 C12H14O3
    3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-carbaldehyde
    —— 3-bromo-2-piperidin-3-yl-2H-indazole-7-carboxylic acid amide 1355654-46-4 C13H15BrN4O
    3-bromo-2-piperidin-3-yl-2H-indazole-7-carboxylic acid amide
    —— 3,7-dimethyl-6-thioxo-7,8,9,10-tetrahydro-6<i>H</i>-[1,2,4]triazino[3,2-<i>b</i>][1,3,5]triazepin-2-one 63062-73-7 C8H11N5OS
    3,7-dimethyl-6-thioxo-7,8,9,10-tetrahydro-6<i>H</i>-[1,2,4]triazino[3,2-<i>b</i>][1,3,5]triazepin-2-one
    —— 3-azepan-1-yl-2-phenyl-propionitrile 35686-82-9 C15H20N2
    3-azepan-1-yl-2-phenyl-propionitrile
    —— 3-amino-5,6-dimethyl-2-piperidin-1-ylmethyl-3<i>H</i>-thieno[2,3-<i>d</i>]pyrimidin-4-one 62349-24-0 C14H20N4OS
    3-amino-5,6-dimethyl-2-piperidin-1-ylmethyl-3<i>H</i>-thieno[2,3-<i>d</i>]pyrimidin-4-one
    —— 3-Cinnamyliden-1-cyan-indanon-(2)-imin 94211-91-3 C19H14N2
    3-Cinnamyliden-1-cyan-indanon-(2)-imin
    —— 3-(1-Methyl-5-nitro-1H-pyrrol-2-yl)-6,7-dihydro-5H-imidazo[2,1-b]thiazol-4-ylium; bromide 63158-39-4 Br*C10H11N4O2S
    3-(1-Methyl-5-nitro-1H-pyrrol-2-yl)-6,7-dihydro-5H-imidazo[2,1-b]thiazol-4-ylium; bromide
    —— 3-[6-(2-amino-2-methylpropylamino)pyrid-3-ylcarbonylamino]-4-chloro-N-(3-fluoro-5-morpholinophenyl)benzamide 258863-94-4 C27H30ClFN6O3
    3-[6-(2-amino-2-methylpropylamino)pyrid-3-ylcarbonylamino]-4-chloro-N-(3-fluoro-5-morpholinophenyl)benzamide
    —— 3-benzyloxy-1-methyl-4-oxo-6-[(toluene-2-sulfonylamino)-methyl]-1,4-dihydro-pyridine-2-carboxylic acid methylamide 1617517-29-9 C23H25N3O5S
    3-benzyloxy-1-methyl-4-oxo-6-[(toluene-2-sulfonylamino)-methyl]-1,4-dihydro-pyridine-2-carboxylic acid methylamide
    —— 3-Methyl-4-[3-hydroxy-3-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)-1-propynyl]benzoic acid 170100-33-1 C25H28O3
    3-Methyl-4-[3-hydroxy-3-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)-1-propynyl]benzoic acid
    —— 3-hydroxy-2-nitro-isonicotinic acid ethyl ester 63045-79-4 C8H8N2O5
    3-hydroxy-2-nitro-isonicotinic acid ethyl ester
    —— 3-(2-anilino-ethyl)-6-chloro-2-phenyl-3<i>H</i>-quinazoline-4-thione 62837-96-1 C22H18ClN3S
    3-(2-anilino-ethyl)-6-chloro-2-phenyl-3<i>H</i>-quinazoline-4-thione
    —— 3-Methyl-2-nitro-pyrido<1,2-a>benzimidazol 31950-75-1 C12H9N3O2
    3-Methyl-2-nitro-pyrido<1,2-a>benzimidazol
    —— 3-(Naphthalen-1-ylsulfanylmethyl)-benzamidine 59396-19-9 C18H16N2S
    3-(Naphthalen-1-ylsulfanylmethyl)-benzamidine
    —— 3-[2-(4-chloro-phenylsulfamoyl)-4,5-dimethoxy-phenyl]-propionic acid 62032-80-8 C17H18ClNO6S
    3-[2-(4-chloro-phenylsulfamoyl)-4,5-dimethoxy-phenyl]-propionic acid
    —— 3-((4R,5R)-4,5-Diphenyl-4,5-dihydrooxazol-2-yl)phenol 1446787-05-8 C21H17NO2
    3-((4R,5R)-4,5-Diphenyl-4,5-dihydrooxazol-2-yl)phenol
    —— 3-fluoro-N-{5-methyl-1-[3-(prop-2-enamido)phenyl]-1H-1,3-benzodiazol-2-yl}benzamide 1507356-85-5 C24H19FN4O2
    3-fluoro-N-{5-methyl-1-[3-(prop-2-enamido)phenyl]-1H-1,3-benzodiazol-2-yl}benzamide
    —— 3-hydroxy-4-nitro-hexanoic acid ethyl ester 90205-96-2 C8H15NO5
    3-hydroxy-4-nitro-hexanoic acid ethyl ester
    —— 3-Isodeserpidein 15299-72-6 C32H36N2O8
    3-Isodeserpidein
    —— 3-Methyl-4-oxo-4-(3-oxo-3,4-dihydro-2H-benzo[1,4]selenazin-7-yl)-butyric acid ethyl ester 136912-42-0 C15H17NO4Se
    3-Methyl-4-oxo-4-(3-oxo-3,4-dihydro-2H-benzo[1,4]selenazin-7-yl)-butyric acid ethyl ester
    —— 3-Vinyl-menthol 18335-93-8 C12H22O
    3-Vinyl-menthol
    —— (3,3-Dimethyl-bicyclo[2.2.1]hept-2-yl)-phenyl-methanone 98891-31-7 C16H20O
    (3,3-Dimethyl-bicyclo[2.2.1]hept-2-yl)-phenyl-methanone
    —— 3-Ethyl-3-phenylsulfanylmethyl-pentan-2-one 144424-66-8 C14H20OS
    3-Ethyl-3-phenylsulfanylmethyl-pentan-2-one
    —— 3β-O-benzyl-6α,26-dihydroxy-(25R)-furost-5-en 1173241-27-4 C34H52O4
    3β-O-benzyl-6α,26-dihydroxy-(25R)-furost-5-en
    —— 3-(2-Chlor-trans-styryl)-4-phenyl-3-cyclobuten-1,2-dion 81399-67-9 C18H11ClO2
    3-(2-Chlor-trans-styryl)-4-phenyl-3-cyclobuten-1,2-dion
    —— 3-(2-Chlor-α-methyl-trans-styryl)-4-phenyl-3-cyclobuten-1,2-dion 81399-85-1 C19H13ClO2
    3-(2-Chlor-α-methyl-trans-styryl)-4-phenyl-3-cyclobuten-1,2-dion
    —— 3-iodo-phthalic acid diethyl ester 67193-50-4 C12H13IO4
    3-iodo-phthalic acid diethyl ester
    —— 3-hydroxy-5-iodo-3-(nitromethyl)-1,3-dihydro-2H-indol-2-one 1341071-96-2 C9H7IN2O4
    3-hydroxy-5-iodo-3-(nitromethyl)-1,3-dihydro-2H-indol-2-one
    —— 3-chloro-5-ethynyl-isoxazole 89166-83-6 C5H2ClNO
    3-chloro-5-ethynyl-isoxazole
    —— 3-Z-[1-(4-(N-(2-dimethylamino-ethyl)-N-(furan-2-carbonyl)-amino)-anilino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone 334950-97-9 C32H30N4O5
    3-Z-[1-(4-(N-(2-dimethylamino-ethyl)-N-(furan-2-carbonyl)-amino)-anilino)-1-phenyl-methylene]-6-methoxycarbonyl-2-indolinone
    —— 3-Methyl-3-((2S,3S)-3-methyl-oxiranyl)-butan-2-ol 84921-40-4 C8H16O2
    3-Methyl-3-((2S,3S)-3-methyl-oxiranyl)-butan-2-ol
    —— 3-(1,2,2-trifluorovinyl)benzonitrile 147751-09-5 C9H4F3N
    3-(1,2,2-trifluorovinyl)benzonitrile
    —— 3-bromo-2-methyl-2-hexen-4-yne 121905-48-4 C7H9Br
    3-bromo-2-methyl-2-hexen-4-yne
    —— (3R,4S,5R)-4-ethynyl-3-methyl-5-pentyloxolan-2-one 185246-64-4 C12H18O2
    (3R,4S,5R)-4-ethynyl-3-methyl-5-pentyloxolan-2-one
    —— 3-amino-N-{4-[3-aminopiperidin-1-yl]pyridin-3-yl}-7-(1-methyl-1H-pyrazol-5-yl)quinoline-2-carboxamide 1620241-18-0 C24H26N8O
    3-amino-N-{4-[3-aminopiperidin-1-yl]pyridin-3-yl}-7-(1-methyl-1H-pyrazol-5-yl)quinoline-2-carboxamide
    —— 3-(2-Propinyloxy)carbanilsaeuremethylester 54840-19-6 C11H11NO3
    3-(2-Propinyloxy)carbanilsaeuremethylester
    —— (3-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]furo[3,2-c]pyridin-3-yl}phenyl)(4-methylpiperazin-1-yl)methanone 1175297-58-1 C27H25Cl2FN4O3
    (3-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]furo[3,2-c]pyridin-3-yl}phenyl)(4-methylpiperazin-1-yl)methanone
    —— 3-O-benzyl-6-deoxy-1,2-O-isopropylidene-β-L-ido-heptofuranose 151670-03-0 C17H24O6
    3-O-benzyl-6-deoxy-1,2-O-isopropylidene-β-L-ido-heptofuranose
    —— 3-benzoyl-2,4,6-triphenyl-cyclohex-3-ene-1,1-dicarboxylic acid diethyl ester 854431-53-1 C37H34O5
    3-benzoyl-2,4,6-triphenyl-cyclohex-3-ene-1,1-dicarboxylic acid diethyl ester
    —— 3-dicarbethoxymethylene-1,2-benzisothiazole-1,1-dioxide 175789-32-9 C14H15NO6S
    3-dicarbethoxymethylene-1,2-benzisothiazole-1,1-dioxide