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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Methoxy-4-ethoxy-phthalsaeure-ethylimid 30044-95-2 C13H15NO4
    3-Methoxy-4-ethoxy-phthalsaeure-ethylimid
    —— 3-Oxo-1,2-diphenyl-2a,3,4,5,6,7,8,8b-octahydro-cyclobuta<c>chinolin 20177-91-7 C23H21NO
    3-Oxo-1,2-diphenyl-2a,3,4,5,6,7,8,8b-octahydro-cyclobuta<c>chinolin
    —— 3-[5-(Triphenyl-λ<sup>5</sup>-phosphanylidene)-cyclopenta-1,3-dienyl]-pyrrolidine-2,5-dione 34411-84-2 C27H22NO2P
    3-[5-(Triphenyl-λ<sup>5</sup>-phosphanylidene)-cyclopenta-1,3-dienyl]-pyrrolidine-2,5-dione
    —— 3-Difluoromethyl-2,2,3,4,4,4-hexafluoro-N-trifluoromethyl-butyrimidoyl fluoride 54471-03-3 C6HF12N
    3-Difluoromethyl-2,2,3,4,4,4-hexafluoro-N-trifluoromethyl-butyrimidoyl fluoride
    —— 3-benzoyloxy-5,5-dimethyl-4,5-dihydro-pyrazole-1-carboxylic acid 2,2,2-trichloro-ethyl ester 49629-16-5 C15H15Cl3N2O4
    3-benzoyloxy-5,5-dimethyl-4,5-dihydro-pyrazole-1-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— 3β.14β-Dihydroxy-14.17-seco-D-bis-nor-androstan-17-saeuremethylester 21491-13-4 C18H30O4
    3β.14β-Dihydroxy-14.17-seco-D-bis-nor-androstan-17-saeuremethylester
    —— 3β,16α-Dihydroxy-5α,13α-androstan 22213-73-6 C19H32O2
    3β,16α-Dihydroxy-5α,13α-androstan
    —— 3'H-4-Azahomoadamantano<5,4-b>chinazolin-4'-on 32537-46-5 C17H18N2O
    3'H-4-Azahomoadamantano<5,4-b>chinazolin-4'-on
    —— 3-(o-Methoxyphenoxy)-propyl-o-tolylcarbamat 52448-98-3 C18H21NO4
    3-(o-Methoxyphenoxy)-propyl-o-tolylcarbamat
    —— 3,4-Diacetoxy-3-(α-acetoxybenzyl)-1-thiochroman 40764-59-8 C22H22O6S
    3,4-Diacetoxy-3-(α-acetoxybenzyl)-1-thiochroman
    —— 3,5,3',5'-Tetra-nitro-2,2'-selenophen-yl 6239-52-7 C8H2N4O8Se2
    3,5,3',5'-Tetra-nitro-2,2'-selenophen-yl
    —— 3-Phenyl-3-ethyl-1-(N-acetyl-N-benzoylamino)-2,5-dioxopyrrolidin 20663-08-5 C21H20N2O4
    3-Phenyl-3-ethyl-1-(N-acetyl-N-benzoylamino)-2,5-dioxopyrrolidin
    —— 3,5-Dichloro-N-(1,1-dimethyl-prop-2-ynyl)-N-methyl-benzamide 33245-09-9 C13H13Cl2NO
    3,5-Dichloro-N-(1,1-dimethyl-prop-2-ynyl)-N-methyl-benzamide
    —— 3β-Acetoxy-21-benzyliden-16α-cyan-Δ<sup>5</sup>-pregnen-20-on 23026-24-6 C31H37NO3
    3β-Acetoxy-21-benzyliden-16α-cyan-Δ<sup>5</sup>-pregnen-20-on
    —— 3-Phthalimido-5-carboxy-N-methylphthalimid 35555-76-1 C18H10N2O6
    3-Phthalimido-5-carboxy-N-methylphthalimid
    —— 3-(2',3'-Dihydroxypropyl)hypoxanthin-3'-phosphat 35993-39-6 C8H11N4O6P
    3-(2',3'-Dihydroxypropyl)hypoxanthin-3'-phosphat
    —— 3-(3-chloro-but-2-enyl)-dihydro-furan-2-one 27927-77-1 C8H11ClO2
    3-(3-chloro-but-2-enyl)-dihydro-furan-2-one
    —— 3-Carbamoyl-2,3-seco-A-nor-5α-androstansaeure-(2) 23356-82-3 C19H31NO3
    3-Carbamoyl-2,3-seco-A-nor-5α-androstansaeure-(2)
    —— 3,4-dihydro-3-hydroxymethyl-8-ethyl-4-oxobenzofuro<2,3-d>pyridazine 83342-25-0 C13H12N2O3
    3,4-dihydro-3-hydroxymethyl-8-ethyl-4-oxobenzofuro<2,3-d>pyridazine
    —— (3S,4S)-3,4-trans-2',4',7-trimethoxy-4-(4',6',7-trimethoxyisolav-3-en-3'-yl)isoflavan 95541-57-4 C36H36O8
    (3S,4S)-3,4-trans-2',4',7-trimethoxy-4-(4',6',7-trimethoxyisolav-3-en-3'-yl)isoflavan
    —— [3,3-Bis-(3-fluoro-phenyl)-prop-(E)-ylidene]-((S)-2-methoxymethyl-pyrrolidin-1-yl)-amine 316373-59-8 C21H24F2N2O
    [3,3-Bis-(3-fluoro-phenyl)-prop-(E)-ylidene]-((S)-2-methoxymethyl-pyrrolidin-1-yl)-amine
    —— 3-(3-Phenyl-carbazoylthio)-2,2-diphenyl-propionsaeure 104022-61-9 C22H20N2O3S
    3-(3-Phenyl-carbazoylthio)-2,2-diphenyl-propionsaeure
    —— 3-(2-tetrahydropyranyl)benzoxazoline-2-thione 87707-54-8 C12H13NO2S
    3-(2-tetrahydropyranyl)benzoxazoline-2-thione
    —— 3,7-dimethyl-10,10-dimethoxy-2E,6E-decadienoic acid 94887-53-3 C14H24O4
    3,7-dimethyl-10,10-dimethoxy-2E,6E-decadienoic acid
    —— 3,6-di-O-pivaloyl-β-D-glucopyranosyl azide 1337908-37-8 C16H27N3O7
    3,6-di-O-pivaloyl-β-D-glucopyranosyl azide
    —— 3-Hydroxy-4,2'-dichlordiphenylether 70870-46-1 C12H8Cl2O2
    3-Hydroxy-4,2'-dichlordiphenylether
    —— 3,6-Dihydro-4-phenyl-1(2H)-pyridinebutanenitrile, hydrochloride 62099-24-5 C15H18N2*ClH
    3,6-Dihydro-4-phenyl-1(2H)-pyridinebutanenitrile, hydrochloride
    —— 3-(3,5-difluoro-4-((1-isobutyl-3-methyl-1H-pyrazol-5-yl)methoxy)phenyl)propanoic acid 1224102-21-9 C18H22F2N2O3
    3-(3,5-difluoro-4-((1-isobutyl-3-methyl-1H-pyrazol-5-yl)methoxy)phenyl)propanoic acid
    —— (3-decyl-3<i>H</i>-thiazol-2-ylidene)-dithiocarbamic acid methyl ester 39914-04-0 C15H26N2S3
    (3-decyl-3<i>H</i>-thiazol-2-ylidene)-dithiocarbamic acid methyl ester
    —— 3-[3-(3-acetoxy-piperidin-2-yl)-2-oxo-propyl]-6,7-dichloro-3<i>H</i>-quinazolin-4-one 17518-80-8 C18H19Cl2N3O4
    3-[3-(3-acetoxy-piperidin-2-yl)-2-oxo-propyl]-6,7-dichloro-3<i>H</i>-quinazolin-4-one
    —— 3-Didecylamino-2-chlor-1,4-naphthochinon 22295-84-7 C30H46ClNO2
    3-Didecylamino-2-chlor-1,4-naphthochinon
    —— (3-indol-3-yl-3-oxo-propylsulfanyl)-acetic acid ethyl ester 24955-85-9 C15H17NO3S
    (3-indol-3-yl-3-oxo-propylsulfanyl)-acetic acid ethyl ester
    —— 3-imino-2-phenyl-2,4a-dihydro-3<i>H</i>-indeno[1,2-<i>c</i>]pyridazine-4,5-dione 38488-97-0 C17H11N3O2
    3-imino-2-phenyl-2,4a-dihydro-3<i>H</i>-indeno[1,2-<i>c</i>]pyridazine-4,5-dione
    —— (3-methyl-4-oxo-5-phenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-yl)-acetic acid methyl ester 26733-01-7 C13H14N2O3
    (3-methyl-4-oxo-5-phenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-yl)-acetic acid methyl ester
    —— (3S,3aS)-3-Acetyl-3a-methyl-1,3,3a,4,6,6a,7,8,11,12,12a,12b-dodecahydro-2H-benzo[4,5]cyclohepta[1,2-e]inden-9-one 34599-36-5 C21H28O2
    (3S,3aS)-3-Acetyl-3a-methyl-1,3,3a,4,6,6a,7,8,11,12,12a,12b-dodecahydro-2H-benzo[4,5]cyclohepta[1,2-e]inden-9-one
    —— 3-t-Butyl-1,5-bis-(4-methoxycarbonylphenyl)verdazyl 31066-99-6 C22H25N4O4
    3-t-Butyl-1,5-bis-(4-methoxycarbonylphenyl)verdazyl
    —— 3-Brom-5,7-bis-methylmercaptoimidazo-triazin 21135-05-7 C7H7BrN4S2
    3-Brom-5,7-bis-methylmercaptoimidazo-triazin
    —— 3,5-Bis-trimethylsilyl-2-methyl-undeca-1,3,4-trien 23675-61-8 C18H36Si2
    3,5-Bis-trimethylsilyl-2-methyl-undeca-1,3,4-trien
    —— 3-Methyl-4-(3'-pyridyl)-2-thiouracil 37039-76-2 C10H9N3OS
    3-Methyl-4-(3'-pyridyl)-2-thiouracil
    —— 3-Diethylamino-1,1-dioxo-4-phenyl-1,4-dihydro-1λ<sup>6</sup>-thiete-2-carbonitrile 34281-06-6 C14H16N2O2S
    3-Diethylamino-1,1-dioxo-4-phenyl-1,4-dihydro-1λ<sup>6</sup>-thiete-2-carbonitrile
    —— 3-O-p-Toluolsulfonyl-2-O-tert-butyl-1-O-diphenylphosphoryl-sn-glycerol 23214-72-4 C26H31O8PS
    3-O-p-Toluolsulfonyl-2-O-tert-butyl-1-O-diphenylphosphoryl-sn-glycerol
    —— 3-Oxo-17α-strophanthidinsaeure-19.8-lacton 3564-56-5 C23H28O6
    3-Oxo-17α-strophanthidinsaeure-19.8-lacton
    —— 3-Acetoxy-β-chinindan 29411-26-5 C14H13NO2
    3-Acetoxy-β-chinindan
    —— 3,7-Dioxo-17β-acetoxy-A-nor-5ξ-androstan 24634-29-5 C20H28O4
    3,7-Dioxo-17β-acetoxy-A-nor-5ξ-androstan
    —— 3-(4-Bromo-phenyl)-3-[(Z)-4-bromo-phenylimino]-1-(4-chloro-phenyl)-2,2-dimethyl-propan-1-one 24850-46-2 C23H18Br2ClNO
    3-(4-Bromo-phenyl)-3-[(Z)-4-bromo-phenylimino]-1-(4-chloro-phenyl)-2,2-dimethyl-propan-1-one
    —— 3-p-Tolyl-aziridine-2-carboxylic acid 4-chloro-benzylamide 40034-02-4 C17H17ClN2O
    3-p-Tolyl-aziridine-2-carboxylic acid 4-chloro-benzylamide
    —— 3-dimethylamino-2-ethyl-2-methyl-thiazolidin-4-one 35350-03-9 C8H16N2OS
    3-dimethylamino-2-ethyl-2-methyl-thiazolidin-4-one
    —— 3-{[1-(4-Hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-eth-(Z)-ylidene]-hydrazono}-1,3-dihydro-indol-2-one 66620-69-7 C16H13N3O4
    3-{[1-(4-Hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-eth-(Z)-ylidene]-hydrazono}-1,3-dihydro-indol-2-one
    —— 3-Methoxy-vitamin-A-aldehyd 117992-66-2 C20H28O2
    3-Methoxy-vitamin-A-aldehyd
    —— 3,5-dimethyl-4-(2-nitro-phenylazo)-pyrazole-1-carboximidic acid amide 47148-95-8 C12H13N7O2
    3,5-dimethyl-4-(2-nitro-phenylazo)-pyrazole-1-carboximidic acid amide