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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-amino-1H-indazole-5-carboxylic acid hydrochloride 1821028-49-2 C8H7N3O2*(x)ClH
    3-amino-1H-indazole-5-carboxylic acid hydrochloride
    —— (3R,4S,5R)-3,5-bis(tert-butyldimethylsilanyloxy)-4-[4-(tert-butyldimethylsilanyloxy)butyl]oct-1-en-7-yne 393165-46-3 C30H62O3Si3
    (3R,4S,5R)-3,5-bis(tert-butyldimethylsilanyloxy)-4-[4-(tert-butyldimethylsilanyloxy)butyl]oct-1-en-7-yne
    —— 3-amino-5-(N-methyl-anilinomethyl)-oxazolidin-2-one 99987-65-2 C11H15N3O2
    3-amino-5-(N-methyl-anilinomethyl)-oxazolidin-2-one
    —— 3-benzylidene-5-butylthiophen-2-one 113330-84-0 C15H16OS
    3-benzylidene-5-butylthiophen-2-one
    —— 3-<(fluorenylidene)iminoxy>-(E)-2-(methoxyimino)propionic acid 110596-30-0 C17H14N2O4
    3-<(fluorenylidene)iminoxy>-(E)-2-(methoxyimino)propionic acid
    —— 3-((4-(6-(3-aminophenyl)imidazo[2,1-b]thiazol-5-yl)pyrimidin-2-yl)amino)-N-(2-(dimethylamino)ethyl)benzamide 1160062-66-7 C26H26N8OS
    3-((4-(6-(3-aminophenyl)imidazo[2,1-b]thiazol-5-yl)pyrimidin-2-yl)amino)-N-(2-(dimethylamino)ethyl)benzamide
    —— 3,3-bis(methylthio)-2-methylacrylic acid 191473-32-2 C6H10O2S2
    3,3-bis(methylthio)-2-methylacrylic acid
    —— 3,3-Bis(tosyloxymethyl)flavanone 138221-79-1 C31H28O8S2
    3,3-Bis(tosyloxymethyl)flavanone
    —— 3-Hydroxy-Δ<sup>1,3,5(10),11</sup>-9,10-seco-25D-spirostatetraen-12ξ-ol-3,12-diacetat 5289-73-6 C31H42O6
    3-Hydroxy-Δ<sup>1,3,5(10),11</sup>-9,10-seco-25D-spirostatetraen-12ξ-ol-3,12-diacetat
    —— 3-methyl-2-[(2-oxo-4-phenyl-2<i>H</i>-thiazol-5-ylidene)-hydrazino]-naphtho[2,1-<i>d</i>]oxazolium; iodide 21335-15-9 C21H15N4O2S*I
    3-methyl-2-[(2-oxo-4-phenyl-2<i>H</i>-thiazol-5-ylidene)-hydrazino]-naphtho[2,1-<i>d</i>]oxazolium; iodide
    —— (+/-)-3-Methyl-3-<1,2,3,4-tetrahydro-<2>naphthyloxymethyl>-oxetan 3840-39-9 C15H20O2
    (+/-)-3-Methyl-3-<1,2,3,4-tetrahydro-<2>naphthyloxymethyl>-oxetan
    —— 3-Acetyl-1,5-bis-<3,5,6-trichlor-2-hydroxy-phenyl>-formazan 1565-68-0 C15H8Cl6N4O3
    3-Acetyl-1,5-bis-<3,5,6-trichlor-2-hydroxy-phenyl>-formazan
    —— 3-Acetyl-1-(2-cyanethyl)-cyclohepta<b>pyrrolon-(2)(1H) 1217-76-1 C14H12N2O2
    3-Acetyl-1-(2-cyanethyl)-cyclohepta<b>pyrrolon-(2)(1H)
    —— 3-tert-Butyl-1-hydroxy-4-methoxy-cyclohexanecarboxylic acid 15728-10-6 C12H22O4
    3-tert-Butyl-1-hydroxy-4-methoxy-cyclohexanecarboxylic acid
    —— 3,6-Di-<N-methyl-o-anisidino>-1,2,5-trithia-cycloheptadien-dicarbonsaeure-(4,7)-dimethylester 2009-30-5 C24H26N2O6S3
    3,6-Di-<N-methyl-o-anisidino>-1,2,5-trithia-cycloheptadien-dicarbonsaeure-(4,7)-dimethylester
    —— 3-(2-Thienyl)-4,4-dimethylpentanal 62815-78-5 C11H16OS
    3-(2-Thienyl)-4,4-dimethylpentanal
    —— 3-({[(2S)-2-amino-3-methoxy-3-oxopropyl]carbamoyl}amino)-5-chloro-2-hydroxybenzene-1-sulfonic acid 1333219-04-7 C11H14ClN3O7S
    3-({[(2S)-2-amino-3-methoxy-3-oxopropyl]carbamoyl}amino)-5-chloro-2-hydroxybenzene-1-sulfonic acid
    —— 3-Hydroxy-3-(3-methoxyphenyl)-1-azabicyclo[2.2.1]heptane Hydrogen Oxalate 134345-37-2 C2H2O4*C13H17NO2
    3-Hydroxy-3-(3-methoxyphenyl)-1-azabicyclo[2.2.1]heptane Hydrogen Oxalate
    —— 3-(1-methyl-allyl)-thiazolidine-2,4-dione 2-[(4-oxo-thiazolidin-2-ylidene)-hydrazone] 20447-78-3 C10H12N4O2S2
    3-(1-methyl-allyl)-thiazolidine-2,4-dione 2-[(4-oxo-thiazolidin-2-ylidene)-hydrazone]
    —— 3-benzooxazol-2-yl-<i>N</i>-(4-chloro-phenyl)-acrylamide 36140-58-6 C16H11ClN2O2
    3-benzooxazol-2-yl-<i>N</i>-(4-chloro-phenyl)-acrylamide
    —— 3-[5-(3-cyclohexyloxycarbonylamino-1,2,4-oxadiazol)-yl]quinuclidine 121024-60-0 C16H24N4O3
    3-[5-(3-cyclohexyloxycarbonylamino-1,2,4-oxadiazol)-yl]quinuclidine
    —— 3-[2-[5-[(4R,5R)-5-(2,4-difluorophenyl)-2-oxo-1,3-oxazolidin-4-yl]pyridin-3-yl]ethynyl]benzonitrile 1375751-03-3 C23H13F2N3O2
    3-[2-[5-[(4R,5R)-5-(2,4-difluorophenyl)-2-oxo-1,3-oxazolidin-4-yl]pyridin-3-yl]ethynyl]benzonitrile
    —— 3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-(1H-imidazol-1-ylmethyl)-1-methyl-7-(phenylsulfonyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3‘,2‘:5,6]pyrido[4,3-d]pyrimidin-2-one 1513860-06-4 C28H24F2N6O5S
    3-(2,6-difluoro-3,5-dimethoxyphenyl)-8-(1H-imidazol-1-ylmethyl)-1-methyl-7-(phenylsulfonyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3‘,2‘:5,6]pyrido[4,3-d]pyrimidin-2-one
    —— 3-(3-allyloxy-2,2-bis-benzyloxy-methyl-propoxy)-propene 183236-52-4 C25H32O4
    3-(3-allyloxy-2,2-bis-benzyloxy-methyl-propoxy)-propene
    —— 3-(1,4-dihydro-8-morpholinomethyl-1-phenyl-[1]-benzopyrano[4,3-c]pyrazol-3-yl)-3-oxo-propanenitrile 128121-30-2 C24H22N4O3
    3-(1,4-dihydro-8-morpholinomethyl-1-phenyl-[1]-benzopyrano[4,3-c]pyrazol-3-yl)-3-oxo-propanenitrile
    —— 3-chloro-2-cyano-3-(diethylamino)propenenitrile 63505-13-5 C8H10ClN3
    3-chloro-2-cyano-3-(diethylamino)propenenitrile
    —— 3,5,7-triethoxy-2-(3,4,5-triethoxy-phenyl)-chromen-4-one 861320-32-3 C27H34O8
    3,5,7-triethoxy-2-(3,4,5-triethoxy-phenyl)-chromen-4-one
    —— 3-(benzyloxymethyl)-1-[(1'S,2'S,4'S,5'R)-4'-hydroxy-5'-(hydroxymethyl)bicyclo[3.1.0]hexan-2'-yl]-5-methylpyrimidine-2,4(1H,3H)-dione 1004771-19-0 C20H24N2O5
    3-(benzyloxymethyl)-1-[(1'S,2'S,4'S,5'R)-4'-hydroxy-5'-(hydroxymethyl)bicyclo[3.1.0]hexan-2'-yl]-5-methylpyrimidine-2,4(1H,3H)-dione
    —— (+/-)-3-nitro-4-<(1,5-dihydroxy-2-pentyl)amino>pyridine 94751-22-1 C10H15N3O4
    (+/-)-3-nitro-4-<(1,5-dihydroxy-2-pentyl)amino>pyridine
    —— 3-(2-bromo-ethyl)-2,2-dimethyl-hept-6-en-1-ol 1268477-44-6 C11H21BrO
    3-(2-bromo-ethyl)-2,2-dimethyl-hept-6-en-1-ol
    —— (3S,1S')-1-{2'-hydroxy-1'-[4-(3-methyl-but-2-enyloxy)benzyl]-ethyl}-3-[N-2,2,2-trichloroethoxycarbonyl-N-methyl-amino]-1-azaspiro[4.5]decane-8-ol 361520-02-7 C27H39Cl3N2O5
    (3S,1S')-1-{2'-hydroxy-1'-[4-(3-methyl-but-2-enyloxy)benzyl]-ethyl}-3-[N-2,2,2-trichloroethoxycarbonyl-N-methyl-amino]-1-azaspiro[4.5]decane-8-ol
    —— (3-fluorobenzyl)-(2-methylquinazolin-4-yl)-amine 896725-14-7 C16H14FN3
    (3-fluorobenzyl)-(2-methylquinazolin-4-yl)-amine
    —— 3,4-Bis-difluoramino-cycloocten 10095-58-6 C8H12F4N2
    3,4-Bis-difluoramino-cycloocten
    —— 3a,6-Dimethyl-7-oxo-3-(5-oxo-tetrahydro-furan-3-yl)-dodecahydro-cyclopenta[a]naphthalene-6-carbaldehyde 2551-48-6 C20H28O4
    3a,6-Dimethyl-7-oxo-3-(5-oxo-tetrahydro-furan-3-yl)-dodecahydro-cyclopenta[a]naphthalene-6-carbaldehyde
    —— 3.5-Dinitro-2-p-toluidino-selenophen 5031-38-9 C11H9N3O4Se
    3.5-Dinitro-2-p-toluidino-selenophen
    —— 3,5-dichloro-2,6-bis-(4-methoxy-phenyl)-thiopyran-4-thione 21553-73-1 C19H14Cl2O2S2
    3,5-dichloro-2,6-bis-(4-methoxy-phenyl)-thiopyran-4-thione
    —— 3',6'-Dihydroxy-4'-methoxy-flavanon 1621-71-2 C16H14O5
    3',6'-Dihydroxy-4'-methoxy-flavanon
    —— 3-Carbomethoxy-6-methyl-5-phenyl-2-pyridon 10176-77-9 C14H13NO3
    3-Carbomethoxy-6-methyl-5-phenyl-2-pyridon
    —— 3-Cyan-1,2,3,4,5,6-hexahydro-benzo<c>chinolizin-4-on 5100-55-0 C14H14N2O
    3-Cyan-1,2,3,4,5,6-hexahydro-benzo<c>chinolizin-4-on
    —— 3-(5-O-benzoyl-β-D-ribofuranosyl)imidazolo<1,5-a>pyridine 123518-14-9 C19H18N2O5
    3-(5-O-benzoyl-β-D-ribofuranosyl)imidazolo<1,5-a>pyridine
    —— 3-<1-methyl-4-(1-methyl-4-aminoimidazole-2-carboxamido)pyrrole-2-carboxamido>propionitrile 109012-42-2 C14H17N7O2
    3-<1-methyl-4-(1-methyl-4-aminoimidazole-2-carboxamido)pyrrole-2-carboxamido>propionitrile
    —— 3-iodoethyl (2R*,3S*)-2,3-bis(4-hydroxyphenyl)pentanoate 107036-28-2 C19H21IO4
    3-iodoethyl (2R*,3S*)-2,3-bis(4-hydroxyphenyl)pentanoate
    —— 3-cyclohexyl-6-{4-[[2-(dimethylamino)ethyl](methyl)amino]-2-methoxyphenyl}-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one monomethanesulfonate 553670-01-2 CH4O3S*C24H34N6O2
    3-cyclohexyl-6-{4-[[2-(dimethylamino)ethyl](methyl)amino]-2-methoxyphenyl}-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one monomethanesulfonate
    —— 3β-(benzoyloxy)-2β-(acetoxymethyl)-8-methyl-8-azabicyclo<3.2.1>octane 137819-58-0 C18H23NO4
    3β-(benzoyloxy)-2β-(acetoxymethyl)-8-methyl-8-azabicyclo<3.2.1>octane
    —— 3-(8-Bromo-2-isopropylamino-7-methoxyquinazolin-6-yl)-4-methyl benzoic acid 1191932-60-1 C20H20BrN3O3
    3-(8-Bromo-2-isopropylamino-7-methoxyquinazolin-6-yl)-4-methyl benzoic acid
    —— 3-(p-tolyl)-1-(4-(trifluoromethyl)phenyl)but-3-en-1-one 1613247-59-8 C18H15F3O
    3-(p-tolyl)-1-(4-(trifluoromethyl)phenyl)but-3-en-1-one
    —— 3-(2-tert-butyl-5,5-dimethyl-4-oxohex-1-en-1-yl)-1,2-dimethyl-1H-imidazol-3-ium bromide 1387639-76-0 Br*C17H29N2O
    3-(2-tert-butyl-5,5-dimethyl-4-oxohex-1-en-1-yl)-1,2-dimethyl-1H-imidazol-3-ium bromide
    —— (3aR,6aR)-5-ethenylspiro[3a,6a-dihydrofuro[2,3-d][1,3]dioxole-2,1'-cyclohexane] 114439-89-3 C12H16O3
    (3aR,6aR)-5-ethenylspiro[3a,6a-dihydrofuro[2,3-d][1,3]dioxole-2,1'-cyclohexane]
    —— 3-amino-6-propoxy[1]benzothieno[3,2-b]furan-2-carboxamide 881898-78-8 C14H14N2O3S
    3-amino-6-propoxy[1]benzothieno[3,2-b]furan-2-carboxamide
    —— 3-iodoimidazo[1,2-a]pyridin-2-carboxylic acid 1033463-35-2 C8H5IN2O2
    3-iodoimidazo[1,2-a]pyridin-2-carboxylic acid