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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-But-3-enyloxy-3-(tert-butyl-dimethyl-silanyloxy)-propionaldehyde 237736-64-0 C13H26O3Si
    2-But-3-enyloxy-3-(tert-butyl-dimethyl-silanyloxy)-propionaldehyde
    —— 2-hydroxy-2-phenylpropyl sulfamate 1375959-02-6 C9H13NO4S
    2-hydroxy-2-phenylpropyl sulfamate
    —— 2-((3aR,8bR)-1,3,3a,8b-tetrahydrocyclopenta[b]indol-4(2H)-yl)ethanamine hydrochloride 1562204-18-5 C13H18N2*ClH
    2-((3aR,8bR)-1,3,3a,8b-tetrahydrocyclopenta[b]indol-4(2H)-yl)ethanamine hydrochloride
    —— (2S,3S)-1-(tert-butoxy)-3-methyl-1-oxopentan-2-yl (R)-4-(benzyloxy)-2,2-dimethyl-3-oxo-5-phenylpentanoate 1554478-16-8 C30H40O6
    (2S,3S)-1-(tert-butoxy)-3-methyl-1-oxopentan-2-yl (R)-4-(benzyloxy)-2,2-dimethyl-3-oxo-5-phenylpentanoate
    —— (2S,3R)-2,3-diacetyl-2,3-diphenylbutanedinitrile 30698-48-7 C20H16N2O2
    (2S,3R)-2,3-diacetyl-2,3-diphenylbutanedinitrile
    —— 2-Methyl-1-phenyl-propyl-hypochlorit-(2) 94114-71-3 C10H13ClO
    2-Methyl-1-phenyl-propyl-hypochlorit-(2)
    —— 2-Phenyl-4-mercapto-7-n-butylaminomethylenepyrrolo<3,2-d>pyrimidine 93587-36-1 C17H18N4S
    2-Phenyl-4-mercapto-7-n-butylaminomethylenepyrrolo<3,2-d>pyrimidine
    —— 2,3'-dihydroxy-4-methyl-benzophenone 107410-03-7 C14H12O3
    2,3'-dihydroxy-4-methyl-benzophenone
    —— 2,2-Dimethyl-propionic acid (2S,3S,4R,5R)-2-[(R)-1,2-bis-(2,2-dimethyl-propionyloxy)-ethyl]-4,5-bis-(2,2-dimethyl-propionyloxy)-tetrahydro-furan-3-yl ester 220017-50-5 C31H52O11
    2,2-Dimethyl-propionic acid (2S,3S,4R,5R)-2-[(R)-1,2-bis-(2,2-dimethyl-propionyloxy)-ethyl]-4,5-bis-(2,2-dimethyl-propionyloxy)-tetrahydro-furan-3-yl ester
    —— 2-indol-3-yl-3-pyridin-2-yl-acrylonitrile 54474-74-7 C16H11N3
    2-indol-3-yl-3-pyridin-2-yl-acrylonitrile
    —— 2-Cyano-2-methyl-5-phenylpentanoic acid 236747-18-5 C13H15NO2
    2-Cyano-2-methyl-5-phenylpentanoic acid
    —— 2-diazo-3-oxo-5-[(2S)-2-vinylpyrrolidin-1-yl]pentanoic acid benzyl ester 880634-63-9 C18H21N3O3
    2-diazo-3-oxo-5-[(2S)-2-vinylpyrrolidin-1-yl]pentanoic acid benzyl ester
    —— 2-thiazolinyl 3-O-acetyl-2-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside 953079-75-9 C25H27NO6S2
    2-thiazolinyl 3-O-acetyl-2-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside
    —— 2-[3-(4-fluorophenyl)propylsulfanyl]-N-(quinolin-7-ylmethyl)pyridine-3-carboxylic acid amide 1242642-40-5 C25H22FN3OS
    2-[3-(4-fluorophenyl)propylsulfanyl]-N-(quinolin-7-ylmethyl)pyridine-3-carboxylic acid amide
    —— 2-fluoro-N,N-dimethyl-4-(3-(4-(4-morpholino-7-(pyridin-3-yl)pyrido[3,2-d]pyrimidin-2-yl)phenyl)ureido)-benzamide 1374206-29-7 C32H29FN8O3
    2-fluoro-N,N-dimethyl-4-(3-(4-(4-morpholino-7-(pyridin-3-yl)pyrido[3,2-d]pyrimidin-2-yl)phenyl)ureido)-benzamide
    —— 2-[(2-hydroxyethyl)(propyl)amino]-1-(2-trityl-2H-indazol-4-yl)ethanol 870526-69-5 C33H35N3O2
    2-[(2-hydroxyethyl)(propyl)amino]-1-(2-trityl-2H-indazol-4-yl)ethanol
    —— 2-(3-(1-hydroxy-1-(5-(3-methyl-5-(4-(trifluoromethyl)pyrimidin-2-ylamino)phenyl)thiazol-2-yl)ethyl)-2,2-dimethylcyclobutyl)acetic acid 1412491-62-3 C25H27F3N4O3S
    2-(3-(1-hydroxy-1-(5-(3-methyl-5-(4-(trifluoromethyl)pyrimidin-2-ylamino)phenyl)thiazol-2-yl)ethyl)-2,2-dimethylcyclobutyl)acetic acid
    —— (2R,5R)-2-((R)-6-azidohexan-2-yloxy)-6-methyl-tetrahydro-2H-pyran-3,5-diol 1352061-39-2 C13H25N3O4
    (2R,5R)-2-((R)-6-azidohexan-2-yloxy)-6-methyl-tetrahydro-2H-pyran-3,5-diol
    —— 2-(5-Methoxy-2-methylphenyl)isoindole-1,3-dione 1346228-42-9 C16H13NO3
    2-(5-Methoxy-2-methylphenyl)isoindole-1,3-dione
    —— 2-Methyl-5-[(E)-1-methyl-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-vinyl]-[1,3,4]thiadiazole 75810-72-9 C10H11N5O2S
    2-Methyl-5-[(E)-1-methyl-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-vinyl]-[1,3,4]thiadiazole
    —— 2-chloro-N'-(2-chloroacetyl)-N,N'-diethylacetohydrazide 120982-02-7 C8H14Cl2N2O2
    2-chloro-N'-(2-chloroacetyl)-N,N'-diethylacetohydrazide
    —— 2-(5-fluoro-3-hydroxy-2-oxoindolin-3-yl)acetonitrile 1280219-47-7 C10H7FN2O2
    2-(5-fluoro-3-hydroxy-2-oxoindolin-3-yl)acetonitrile
    —— (-)-2α-Brom-4βH,7βH-eudesman-3-on 19906-76-4 C15H25BrO
    (-)-2α-Brom-4βH,7βH-eudesman-3-on
    —— (2S,5S,E)-2,5-dibenzylhex-3-enedioic acid 1400676-03-0 C20H20O4
    (2S,5S,E)-2,5-dibenzylhex-3-enedioic acid
    —— (2R,5R)-2,5-bis(4-methoxybenzyl)hexanedioic acid 1400676-24-5 C22H26O6
    (2R,5R)-2,5-bis(4-methoxybenzyl)hexanedioic acid
    —— (2S,3R,4R,5S,6R)-2-(4-chloro-3-((6-ethoxypyridazin-3-yl)methyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 1234347-93-3 C19H23ClN2O6
    (2S,3R,4R,5S,6R)-2-(4-chloro-3-((6-ethoxypyridazin-3-yl)methyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
    —— 2-amino-6-borono-2-(2-(3-nitrophenoxy)ethyl)hexanoic acid 1236275-26-5 C14H21BN2O7
    2-amino-6-borono-2-(2-(3-nitrophenoxy)ethyl)hexanoic acid
    —— (2R)-2-[[(1R)-1-(2-bromo-4-chlorophenyl)ethoxy]methyl]oxirane 1232404-07-7 C11H12BrClO2
    (2R)-2-[[(1R)-1-(2-bromo-4-chlorophenyl)ethoxy]methyl]oxirane
    —— (2S,5S,E)-2-benzyl-5-isobutylhex-3-enedioic acid 1400676-09-6 C17H22O4
    (2S,5S,E)-2-benzyl-5-isobutylhex-3-enedioic acid
    —— 2-dimethylamino-5-(2-ethoxy-phenyl)-oxazol-4-one 92108-81-1 C13H16N2O3
    2-dimethylamino-5-(2-ethoxy-phenyl)-oxazol-4-one
    —— 2,6-Dicyanobenzobarrelene 141890-64-4 C14H8N2
    2,6-Dicyanobenzobarrelene
    —— 2-amino-N-[4-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)butyl]benzamide 916993-93-6 C22H29N3O3
    2-amino-N-[4-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)butyl]benzamide
    —— 2',4''-di-O-acetyl-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-4'-O-demycarosyl-tylosin ethylene acetal 174622-08-3 C57H89NO24
    2',4''-di-O-acetyl-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-4'-O-demycarosyl-tylosin ethylene acetal
    —— 2,2'-Di(phenylaminocarbonyl)-3,3'-di(dimethylaminomethyl)bis(5-indolyl) oxide 111097-18-8 C36H36N6O3
    2,2'-Di(phenylaminocarbonyl)-3,3'-di(dimethylaminomethyl)bis(5-indolyl) oxide
    —— 2-(p-cyanophenoxy)-5,5-dimethyl-2-(p-methylphenoxy)-Δ<sup>3</sup>-1,3,4-oxadiazoline 351197-71-2 C18H17N3O3
    2-(p-cyanophenoxy)-5,5-dimethyl-2-(p-methylphenoxy)-Δ<sup>3</sup>-1,3,4-oxadiazoline
    —— 2-(Dibenzylamino)-1-(4-methoxyphenyl)ethanone 140420-07-1 C23H23NO2
    2-(Dibenzylamino)-1-(4-methoxyphenyl)ethanone
    —— 2'-methyl-4'-carboxymethyl quinoline 80820-19-5 C12H10ClNO2
    2'-methyl-4'-carboxymethyl quinoline
    —— 2-<hydroxy(phenyl)methyl>-1-methylquinoline-4-thione 139710-87-5 C17H15NOS
    2-<hydroxy(phenyl)methyl>-1-methylquinoline-4-thione
    —— 2-isopropylidene-1,3-dibromopropane-1,1-d2 99810-43-2 C6H10Br2
    2-isopropylidene-1,3-dibromopropane-1,1-d2
    —— (2S)-N-(2-tetrahydropyranyloxy)-2-[5-[3-((2S)-2-(tert-butoxycarbonylamino)-3-methoxypropionylamino)phenyl]-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide 282113-47-7 C31H43N3O9S2
    (2S)-N-(2-tetrahydropyranyloxy)-2-[5-[3-((2S)-2-(tert-butoxycarbonylamino)-3-methoxypropionylamino)phenyl]-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide
    —— 2-[[2-(1-benzothiophen-2-yl)phenyl]methylsulfanyl]-1-piperazin-1-ylethanone 867202-97-9 C21H22N2OS2
    2-[[2-(1-benzothiophen-2-yl)phenyl]methylsulfanyl]-1-piperazin-1-ylethanone
    —— 2-(11-methyldodec-10-en-1-yl)isoindoline-1,3-dione 1629636-95-8 C21H29NO2
    2-(11-methyldodec-10-en-1-yl)isoindoline-1,3-dione
    —— [(2S)-2-[(1S,2S,4aR,8R,8aS)-1-acetyloxy-8-hydroxy-4a,8-dimethyl-5-oxo-2,3,4,6,7,8a-hexahydro-1H-naphthalen-2-yl]propyl] acetate 303751-82-8 C19H30O6
    [(2S)-2-[(1S,2S,4aR,8R,8aS)-1-acetyloxy-8-hydroxy-4a,8-dimethyl-5-oxo-2,3,4,6,7,8a-hexahydro-1H-naphthalen-2-yl]propyl] acetate
    —— 2-<9-(3-benzyl-2-benzothiazolinylidene)-2-phenyl-1,3,5,7-nonatetraenyl>-3-benzylbenzothiazolium iodide 128272-96-8 C45H37N2S2*I
    2-<9-(3-benzyl-2-benzothiazolinylidene)-2-phenyl-1,3,5,7-nonatetraenyl>-3-benzylbenzothiazolium iodide
    —— 2-(chloromethyl)-2-methyl-1-oxido-4-phenylimidazol-1-ium 136440-24-9 C11H11ClN2O
    2-(chloromethyl)-2-methyl-1-oxido-4-phenylimidazol-1-ium
    —— 2-N-acetonyl 3-oxo 5-p-hydroxyphenyl as.-triazine 113912-99-5 C12H11N3O3
    2-N-acetonyl 3-oxo 5-p-hydroxyphenyl as.-triazine
    —— 2-[[(2R)-4-(5-fluoropyridin-2-yl)-2-methylpiperazin-1-yl]methyl]-7-methoxy-[1,2,4]triazolo[1,5-c]quinazolin-5-amine 1616598-17-4 C21H23FN8O
    2-[[(2R)-4-(5-fluoropyridin-2-yl)-2-methylpiperazin-1-yl]methyl]-7-methoxy-[1,2,4]triazolo[1,5-c]quinazolin-5-amine
    —— 2-(3-hydroxy-1-phenyl-1-butyn-3-yl)-1-methyl-1-vinylcyclopropane 95921-48-5 C16H18O
    2-(3-hydroxy-1-phenyl-1-butyn-3-yl)-1-methyl-1-vinylcyclopropane
    —— 2-(3,4-dichloro-phenyl)-N-(3-methoxy-4-prop-2-ynoxy-benzyloxy)-2-propane-2-ynoxy-ethanamide 681434-80-0 C22H19Cl2NO5
    2-(3,4-dichloro-phenyl)-N-(3-methoxy-4-prop-2-ynoxy-benzyloxy)-2-propane-2-ynoxy-ethanamide
    —— 2-[[2-(6,6-dimethyl-1,4,5,7-tetrahydroindazol-3-yl)-1H-indole-5-carbonyl]-methylamino]acetic acid 1309787-82-3 C21H24N4O3
    2-[[2-(6,6-dimethyl-1,4,5,7-tetrahydroindazol-3-yl)-1H-indole-5-carbonyl]-methylamino]acetic acid