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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(3-Oxo-cyclohex-1-enyl)-pentanedioic acid 1-ethyl ester 5-methyl ester 65093-65-4 C14H20O5
    2-(3-Oxo-cyclohex-1-enyl)-pentanedioic acid 1-ethyl ester 5-methyl ester
    —— 2-benzoyl-3-phenyl-2,3,3a,3a,4-tetrahydro-spiro[benzo[<i>g</i>]indazole-5,3'-piperidine]-2',6'-dione 67791-28-0 C28H23N3O3
    2-benzoyl-3-phenyl-2,3,3a,3a,4-tetrahydro-spiro[benzo[<i>g</i>]indazole-5,3'-piperidine]-2',6'-dione
    —— 2-Bromo-1-naphthalen-2-yl-3-(propane-1-sulfonyl)-propan-1-one 75910-33-7 C16H17BrO3S
    2-Bromo-1-naphthalen-2-yl-3-(propane-1-sulfonyl)-propan-1-one
    —— (+)-2α-tropanyl (+/-)-tropate 87421-55-4 C17H23NO3
    (+)-2α-tropanyl (+/-)-tropate
    —— (2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one 203926-68-5 C29H42O7
    (2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one
    —— 2-Ethyl-4-methyl-4H-pyran 70287-78-4 C8H12O
    2-Ethyl-4-methyl-4H-pyran
    —— (2S,3S)-6-bromo-2-[(triisopropylsilyl)oxymethyl]-3-{3,4-bis[(triisopropylsilyl)oxy]phenyl}-1,4-benzodioxane 1589000-96-3 C42H73BrO5Si3
    (2S,3S)-6-bromo-2-[(triisopropylsilyl)oxymethyl]-3-{3,4-bis[(triisopropylsilyl)oxy]phenyl}-1,4-benzodioxane
    —— 2,3,6-trimethyl-5-nitro[1.1'-biphenyl]-4-ol 1277193-10-8 C15H15NO3
    2,3,6-trimethyl-5-nitro[1.1'-biphenyl]-4-ol
    —— 2,8-diphenyl-2<i>H</i>,8<i>H</i>-[1,3,6,8]tetroxecino[4,5-<i>c</i>;9,10-<i>c</i>']dipyrrole-1,3,7,9-tetracarboxylic acid tetraethyl ester 55932-19-9 C34H34N2O12
    2,8-diphenyl-2<i>H</i>,8<i>H</i>-[1,3,6,8]tetroxecino[4,5-<i>c</i>;9,10-<i>c</i>']dipyrrole-1,3,7,9-tetracarboxylic acid tetraethyl ester
    —— 2-Phenyl-1-(p-n-propylphenyl)-ethanol 60313-21-5 C17H20O
    2-Phenyl-1-(p-n-propylphenyl)-ethanol
    —— (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropylsulfanyl]propanoic acid 1379581-45-9 C27H33NO10S
    (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropylsulfanyl]propanoic acid
    —— 2-(2-ethoxy-5-methoxy-phenyl)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 63874-80-6 C16H18N2O5
    2-(2-ethoxy-5-methoxy-phenyl)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-(2,2-Diphenyl-ethylamino)-2-methyl-1-phenyl-propan-1-ol 78152-58-6 C24H27NO
    2-(2,2-Diphenyl-ethylamino)-2-methyl-1-phenyl-propan-1-ol
    —— [(2,4(1H,3H)-pyrimidinedithione(-2H))(Sn(CH2Ph)3)2] 888230-77-1 C46H44N2S2Sn2
    [(2,4(1H,3H)-pyrimidinedithione(-2H))(Sn(CH2Ph)3)2]
    —— (2E,6E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,6-dien-1-ol 714956-86-2 C20H34O
    (2E,6E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,6-dien-1-ol
    —— [2-(1-{4-[(5S)-(acetylamino-methyl)-2-oxo-oxazolidin-3-yl]-phenyl}-3-aza-bicyclo[3.1.0]hex-3-yl)-2-oxo-ethyl]-carbamic acid tert-butyl ester 1259556-42-7 C24H32N4O6
    [2-(1-{4-[(5S)-(acetylamino-methyl)-2-oxo-oxazolidin-3-yl]-phenyl}-3-aza-bicyclo[3.1.0]hex-3-yl)-2-oxo-ethyl]-carbamic acid tert-butyl ester
    —— 2-chlorosulfonylacetophenone-ω-sulfonyl chloride 122437-09-6 C8H6Cl2O5S2
    2-chlorosulfonylacetophenone-ω-sulfonyl chloride
    —— 2-[(Pyren-1-ylmethylamino)methyl]anthracene-9,10-dione 1448159-90-7 C32H21NO2
    2-[(Pyren-1-ylmethylamino)methyl]anthracene-9,10-dione
    —— 2,2'-bipyridine-4,4'-di-tert-butoxyester 521271-43-2 C20H24N2O4
    2,2'-bipyridine-4,4'-di-tert-butoxyester
    —— [2-(benzenesulfonyl)-1,3-dihydroinden-2-yl]methyl-trimethylsilane 83094-65-9 C19H24O2SSi
    [2-(benzenesulfonyl)-1,3-dihydroinden-2-yl]methyl-trimethylsilane
    —— 2-(4-cyano-phenyl)-oxazole-5-carboxylic acid ethyl ester 1037597-72-0 C13H10N2O3
    2-(4-cyano-phenyl)-oxazole-5-carboxylic acid ethyl ester
    —— (2S,4S)-methyl 4-benzamidopyrrolidine-2-carboxylate hydrochloride 1035596-32-7 C13H16N2O3*ClH
    (2S,4S)-methyl 4-benzamidopyrrolidine-2-carboxylate hydrochloride
    —— 2-amino-2-ethyl-1-(3-fluoroazetidin-1-yl)butan-1-one hydrochloride 1613239-90-9 C9H17FN2O*ClH
    2-amino-2-ethyl-1-(3-fluoroazetidin-1-yl)butan-1-one hydrochloride
    —— 2-(difluoromethyl)-1-(3-hydroxy-3-methylbutan-2-yl)-1H-indole-4,5-dicarbonitrile 1539313-70-6 C16H15F2N3O
    2-(difluoromethyl)-1-(3-hydroxy-3-methylbutan-2-yl)-1H-indole-4,5-dicarbonitrile
    —— 2-(2-fluoro-5-methyl-phenyl)-6-methyl-quinoline 2367-44-4 C17H14FN
    2-(2-fluoro-5-methyl-phenyl)-6-methyl-quinoline
    —— (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclohexylcarbamoyl)amino]-5'-(3-fluorophenyl)-N-(1-methylcyclopropylsulfonyl)-5,16-dioxo-1,1',2',6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,3'-pyrano[2,3-c]quinoline]-14a(5H)-carboxamide 1565772-52-2 C46H55FN6O7S
    (2R,6S,12Z,13aS,14aR,16aS)-6-[(cyclohexylcarbamoyl)amino]-5'-(3-fluorophenyl)-N-(1-methylcyclopropylsulfonyl)-5,16-dioxo-1,1',2',6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,3'-pyrano[2,3-c]quinoline]-14a(5H)-carboxamide
    —— 2,2',2''-Trinitro-p-terphenyl-4,4''-dicarbaldehyd 343796-12-3 C20H11N3O8
    2,2',2''-Trinitro-p-terphenyl-4,4''-dicarbaldehyd
    —— (2'R,3S,4'R,5'R)-methyl 2-oxo-4'-phenyl-2'-(p-tolyl)spiro[indoline-3,3'-pyrrolidine]-5'-carboxylate 1286738-49-5 C26H24N2O3
    (2'R,3S,4'R,5'R)-methyl 2-oxo-4'-phenyl-2'-(p-tolyl)spiro[indoline-3,3'-pyrrolidine]-5'-carboxylate
    —— 2-[1-Dimethylamino-meth-(E)-ylidene]-1-(2-hydroxy-5-methyl-phenyl)-butane-1,3-dione 93598-99-3 C14H17NO3
    2-[1-Dimethylamino-meth-(E)-ylidene]-1-(2-hydroxy-5-methyl-phenyl)-butane-1,3-dione
    —— 2-amino-5-[(3-fluorobenzyl)oxy]benzonitrile 1231250-61-5 C14H11FN2O
    2-amino-5-[(3-fluorobenzyl)oxy]benzonitrile
    —— (2S)-4-bromo-2-methyl-1-(triisopropylsilyloxy)pentan-3-one 1221065-87-7 C15H31BrO2Si
    (2S)-4-bromo-2-methyl-1-(triisopropylsilyloxy)pentan-3-one
    —— (2-(bicyclo[2.2.1]heptan-2-yl)-6-(trifluoromethyl)pyridin-3-yl)methanamine 1622453-20-6 C14H17F3N2
    (2-(bicyclo[2.2.1]heptan-2-yl)-6-(trifluoromethyl)pyridin-3-yl)methanamine
    —— 2,3-dihydro-5-hydroxynaphtho<2,3-b>furan-4,9-quinone 133632-65-2 C12H8O4
    2,3-dihydro-5-hydroxynaphtho<2,3-b>furan-4,9-quinone
    —— 2-(3-bromo-2-methyl-5-thienyl)-3,5-dimethyldithieno[3,2-b:2',3'-d]thiophene 1432914-42-5 C15H11BrS4
    2-(3-bromo-2-methyl-5-thienyl)-3,5-dimethyldithieno[3,2-b:2',3'-d]thiophene
    —— 2-<3-<3-(1-piperidinylmethyl)phenoxy>propyl>-4(3H)-quinazolinone 105189-23-9 C23H27N3O2
    2-<3-<3-(1-piperidinylmethyl)phenoxy>propyl>-4(3H)-quinazolinone
    —— (2-(4-(tert-butyl)cyclohex-1-en-1-yl)-6-(trifluoromethyl)pyridin-3-yl)methanamine 1622453-26-2 C17H23F3N2
    (2-(4-(tert-butyl)cyclohex-1-en-1-yl)-6-(trifluoromethyl)pyridin-3-yl)methanamine
    —— 2-bromo-1,3-bis((S)-4-isopropyl-1-p-tolyl-4,5-dihydro-1H-imidazol-2-yl)benzene 1586018-91-8 C32H37BrN4
    2-bromo-1,3-bis((S)-4-isopropyl-1-p-tolyl-4,5-dihydro-1H-imidazol-2-yl)benzene
    —— 2-ethylquinolin-3-amine 1823452-39-6 C11H12N2
    2-ethylquinolin-3-amine
    —— 2,3,4-Tri-O-acetyl-6-O-dodecyl-α-D-galactopyranosylfluoride 136944-91-7 C24H41FO8
    2,3,4-Tri-O-acetyl-6-O-dodecyl-α-D-galactopyranosylfluoride
    —— (2S,3S,5S)-4,4-di-tert-butyl 2-methyl 3-phenyl-5-m-tolylpyrrolidine-2,4,4-tricarboxylate 1221507-55-6 C29H37NO6
    (2S,3S,5S)-4,4-di-tert-butyl 2-methyl 3-phenyl-5-m-tolylpyrrolidine-2,4,4-tricarboxylate
    —— 2-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-6-{3-[4-(6-{6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-methylene-tetrahydro-pyran-2-ylmethyl}-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl)-oxazol-2-yl]-allyl}-3,5-dimethyl-tetrahydro-pyran-4-ol 657389-68-9 C50H93NO8Si3
    2-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-6-{3-[4-(6-{6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-methylene-tetrahydro-pyran-2-ylmethyl}-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl)-oxazol-2-yl]-allyl}-3,5-dimethyl-tetrahydro-pyran-4-ol
    —— 2-dimethoxyphosphoryl-1-methoxy-1-methylcyclopropane 117993-81-4 C7H15O4P
    2-dimethoxyphosphoryl-1-methoxy-1-methylcyclopropane
    —— 2-Ethyl-2,3-dihydro-1,3-dioxo-1H-imidazo<1,5-b>isoquinolinium bromide 133114-12-2 Br*C13H11N2O2
    2-Ethyl-2,3-dihydro-1,3-dioxo-1H-imidazo<1,5-b>isoquinolinium bromide
    —— 2-(hex-1-yn-1-yl)-2-phenyl-1-oxaspiro[2.5]octane 1069130-38-6 C19H24O
    2-(hex-1-yn-1-yl)-2-phenyl-1-oxaspiro[2.5]octane
    —— 2,2'[1,3-phenylenebis(1H-1,2,3-triazole-4,1-diyl-propane-3,1-diyl)]bis-(5,11,17,23-tetra-tert-butyl-25,26,27,28-tetramethoxycalix[4]arene) 1672715-79-5 C116H152N6O8
    2,2'[1,3-phenylenebis(1H-1,2,3-triazole-4,1-diyl-propane-3,1-diyl)]bis-(5,11,17,23-tetra-tert-butyl-25,26,27,28-tetramethoxycalix[4]arene)
    —— (2R)-­1-­((RS)-­tert-­butylsulfinyl)-­4-­methyl-­2-­phenylpyrrolidine 1429230-18-1 C15H23NOS
    (2R)-­1-­((RS)-­tert-­butylsulfinyl)-­4-­methyl-­2-­phenylpyrrolidine
    —— 2-(4-(4-methoxybenzyloxy)butyl)-4,6-dimethylpyridine-3,5-dicarbonitrile 1334291-28-9 C21H23N3O2
    2-(4-(4-methoxybenzyloxy)butyl)-4,6-dimethylpyridine-3,5-dicarbonitrile
    —— 2,3,4,6-tetra-O-acetyl-1-O-cyanoacetyl-α-D-glucopyranose 109918-02-7 C17H21NO11
    2,3,4,6-tetra-O-acetyl-1-O-cyanoacetyl-α-D-glucopyranose
    —— (2-Azido-4-chloro-phenyl)-((S)-2-hydroxymethyl-pyrrolidin-1-yl)-methanone 187083-35-8 C12H13ClN4O2
    (2-Azido-4-chloro-phenyl)-((S)-2-hydroxymethyl-pyrrolidin-1-yl)-methanone
    —— 2-[4-(5-Chloro-benzofuran-2-carbonyl)-phenyl]-propionic acid 95480-42-5 C18H13ClO4
    2-[4-(5-Chloro-benzofuran-2-carbonyl)-phenyl]-propionic acid