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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Hydroxy-dec-3-insaeure-propylester 922-43-0 C13H22O3
    2-Hydroxy-dec-3-insaeure-propylester
    —— 2,6-dimethyl-6-(dimethylethynylperoxy)-8-phenyl-2-octen-7-yne 107379-51-1 C21H26O2
    2,6-dimethyl-6-(dimethylethynylperoxy)-8-phenyl-2-octen-7-yne
    —— 2-(2,5-dichlorophenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid 4-methanesulfonyl-benzylamide 1033575-59-5 C19H14Cl2F3N3O3S
    2-(2,5-dichlorophenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid 4-methanesulfonyl-benzylamide
    —— 2-phenyl-4,7-bis(trifluoromethyl)benzo[b]oxepine 1448458-63-6 C18H10F6O
    2-phenyl-4,7-bis(trifluoromethyl)benzo[b]oxepine
    —— 2-(2-Pentyl-benzo[1,3]oxathiol-2-yl)-1H-pyrrole 112816-57-6 C16H19NOS
    2-(2-Pentyl-benzo[1,3]oxathiol-2-yl)-1H-pyrrole
    —— 2-(4-methylphenyl)sulfonyl-N-(2-sulfoethyl) acetamide, lithium salt 484660-04-0 C11H14NO6S2*Li
    2-(4-methylphenyl)sulfonyl-N-(2-sulfoethyl) acetamide, lithium salt
    —— 2-hydroxy-5-nitro-4,6-diphenyl-3-(2,2,6,6-tetramethylpiperidin-1-yloxy)cyclohexanecarbaldehyde 1629894-42-3 C28H36N2O5
    2-hydroxy-5-nitro-4,6-diphenyl-3-(2,2,6,6-tetramethylpiperidin-1-yloxy)cyclohexanecarbaldehyde
    —— 2,2-dichloro-N-[3'-[3'-(2',6'-dichlorophenyl)-5'-isoxazoyl]phenyl]-N-[(5-ethoxycarbonyl-1,3-dioxolene-2-one-4-yl)methylene]acetamide 867215-85-8 C24H16Cl4N2O7
    2,2-dichloro-N-[3'-[3'-(2',6'-dichlorophenyl)-5'-isoxazoyl]phenyl]-N-[(5-ethoxycarbonyl-1,3-dioxolene-2-one-4-yl)methylene]acetamide
    —— (2R,2'S,3'aR,7'aR,4''S,5''S)-4''-hydroxy-5''-methyl-3'a,6',7',7'a,3'',4'',5'',6''-octahydrodispiro<oxirane-2,3'(2'H)-benzofuran-2',2''-<2H>pyran> 97860-62-3 C14H20O4
    (2R,2'S,3'aR,7'aR,4''S,5''S)-4''-hydroxy-5''-methyl-3'a,6',7',7'a,3'',4'',5'',6''-octahydrodispiro<oxirane-2,3'(2'H)-benzofuran-2',2''-<2H>pyran>
    —— 2-(4-(3-bromopropyl)piperazin-1-yl)benzo[d]thiazole 1423160-40-0 C14H18BrN3S
    2-(4-(3-bromopropyl)piperazin-1-yl)benzo[d]thiazole
    —— 2,7-bis(3-[2-(1-H-1,2-dicarba-closo-dodecaboranyl)]propionamido)-9-fluorenone 470701-93-0 C23H38B20N2O3
    2,7-bis(3-[2-(1-H-1,2-dicarba-closo-dodecaboranyl)]propionamido)-9-fluorenone
    —— 2-[(2R,6S,8E,11R)-11-methyl-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-6-yl]acetic acid 1589557-52-7 C19H23NO5
    2-[(2R,6S,8E,11R)-11-methyl-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-6-yl]acetic acid
    —— 2-(2-Fluorophenyl)-3-nitropropanenitrile 1116691-33-8 C9H7FN2O2
    2-(2-Fluorophenyl)-3-nitropropanenitrile
    —— 2-nitro-4-(4-pyrrolidin-1-yl-piperidin-1-yl)-benzoic acid hydrochloride 1034975-29-5 C16H21N3O4*ClH
    2-nitro-4-(4-pyrrolidin-1-yl-piperidin-1-yl)-benzoic acid hydrochloride
    —— {[(2Z,5Z)-6-(tert-Butyl-diphenyl-silanyl)-hepta-2,5-dienyl]-methyl-amino}-acetonitrile 129750-70-5 C26H34N2Si
    {[(2Z,5Z)-6-(tert-Butyl-diphenyl-silanyl)-hepta-2,5-dienyl]-methyl-amino}-acetonitrile
    —— (2R)-2-allyloxy-3,3,3-trifluoro-2-phenyl-propan-1-ol 1070872-70-6 C12H13F3O2
    (2R)-2-allyloxy-3,3,3-trifluoro-2-phenyl-propan-1-ol
    —— 2-(2-bromo-1,1-diethoxyethyl)-5-(4-methoxyphenyl)oxazole 1171113-56-6 C16H20BrNO4
    2-(2-bromo-1,1-diethoxyethyl)-5-(4-methoxyphenyl)oxazole
    —— 2-methyl-6-methylsulfanyl-5-trifluoromethoxy-benzothiazole 838-54-0 C10H8F3NOS2
    2-methyl-6-methylsulfanyl-5-trifluoromethoxy-benzothiazole
    —— 2-(2-(2-ethylphenylthio)phenyl)acetonitrile 125981-87-5 C16H15NS
    2-(2-(2-ethylphenylthio)phenyl)acetonitrile
    —— 2-(2,2-Dichloro-1-phenyl-ethylidene)-malonic acid diethyl ester 41589-54-2 C15H16Cl2O4
    2-(2,2-Dichloro-1-phenyl-ethylidene)-malonic acid diethyl ester
    —— 2,4-bis(aminocarbonylmethylsulfanyl)-6-methylsulfanylpyrimidine-5-carbonitrile 948046-72-8 C10H11N5O2S3
    2,4-bis(aminocarbonylmethylsulfanyl)-6-methylsulfanylpyrimidine-5-carbonitrile
    —— 2-methyl-[1,4]benzoquinone 1-[O-(3,3-dichloropropenyl)]oxime 882403-62-5 C10H9Cl2NO2
    2-methyl-[1,4]benzoquinone 1-[O-(3,3-dichloropropenyl)]oxime
    —— 2-(Trifluoromethyl)-1,3-oxazole-4-carbaldehyde 1240598-47-3 C5H2F3NO2
    2-(Trifluoromethyl)-1,3-oxazole-4-carbaldehyde
    —— 2-(N-(2-Methyl-2-sulfanylpropyl)carbamoyl)benzoic acid 618112-95-1 C12H15NO3S
    2-(N-(2-Methyl-2-sulfanylpropyl)carbamoyl)benzoic acid
    —— 2,4-bis(phenylseleno)nitrobenzene 1189038-13-8 C18H13NO2Se2
    2,4-bis(phenylseleno)nitrobenzene
    —— 2-(cyclohex-2-en-1-yloxy)tetrahydrofuran 151252-07-2 C10H16O2
    2-(cyclohex-2-en-1-yloxy)tetrahydrofuran
    —— 2-β-acetanilidovinyl-5,8-dimethylindolo<3,2-d>thiazole ethiodide 119790-08-8 C23H24N3OS*I
    2-β-acetanilidovinyl-5,8-dimethylindolo<3,2-d>thiazole ethiodide
    —— 2,2-bis(4-methoxyphenyl)-1,2-dihydroacenaphthylen-1-one 275822-28-1 C26H20O3
    2,2-bis(4-methoxyphenyl)-1,2-dihydroacenaphthylen-1-one
    —— 2-(4-methyl-[1,1'-biphenyl]-2-yl)pyrimidine 1345044-05-4 C17H14N2
    2-(4-methyl-[1,1'-biphenyl]-2-yl)pyrimidine
    —— 2-[2-(3-anilinomethylene-cyclohex-1-enyl)-vinyl]-3-ethyl-benzothiazolium; iodide 53019-68-4 C24H25N2S*I
    2-[2-(3-anilinomethylene-cyclohex-1-enyl)-vinyl]-3-ethyl-benzothiazolium; iodide
    —— 2-[(η6-4-methoxyphenyl)tricarbonylmanganese]-5-[(η6-phenylethynyl)tricarbonylchromium]thiophene tetrafluoroborate 765952-81-6 BF4*C25H14CrMnO7S
    2-[(η6-4-methoxyphenyl)tricarbonylmanganese]-5-[(η6-phenylethynyl)tricarbonylchromium]thiophene tetrafluoroborate
    —— 2-(3-Isopropyl-phenyl)thiazolo<4,5-a>tropon 3317-85-9 C17H15NOS
    2-(3-Isopropyl-phenyl)thiazolo<4,5-a>tropon
    —— 2-chloro-1-(4-methyl-2-<i>m</i>-tolyl-thiazol-5-yl)-ethanone 54000-86-1 C13H12ClNOS
    2-chloro-1-(4-methyl-2-<i>m</i>-tolyl-thiazol-5-yl)-ethanone
    —— 2-(2,5-dihydro-1H-pyrrol-1-yl)benzeneacetonitrile 97655-15-7 C10H8N2
    2-(2,5-dihydro-1H-pyrrol-1-yl)benzeneacetonitrile
    —— 2-anilino-2-(o-fluorinephenyl)acetonitrile 1179072-84-4 C14H11FN2
    2-anilino-2-(o-fluorinephenyl)acetonitrile
    —— 2-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenoxy)-1-phenylethane 1186639-13-3 C29H27N3O
    2-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenoxy)-1-phenylethane
    —— 2-(7-chloro-3-methylsulfonylnaphthalen-2-yl)-N-[2-fluoro-4-(2-sulfamoylphenyl)phenyl]-5-methylpyrazole-3-carboxamide 1202165-82-9 C28H22ClFN4O5S2
    2-(7-chloro-3-methylsulfonylnaphthalen-2-yl)-N-[2-fluoro-4-(2-sulfamoylphenyl)phenyl]-5-methylpyrazole-3-carboxamide
    —— 2-[(1-cyclopentyl-nonyl)-amino]-3-methyl-butyric acid methyl ester 1004517-92-3 C20H39NO2
    2-[(1-cyclopentyl-nonyl)-amino]-3-methyl-butyric acid methyl ester
    —— [(2-hydroxy-2-methylpropanoyl)oxy]methyl trans-4-[(1R)-1-(6-{[4-(difluoromethyl)pyridin-2-yl]amino}-4-methyl-2,3'-bipyridin-6'-yl)-1-hydroxyethyl]cyclohexanecarboxylate 1609977-38-9 C31H36F2N4O6
    [(2-hydroxy-2-methylpropanoyl)oxy]methyl trans-4-[(1R)-1-(6-{[4-(difluoromethyl)pyridin-2-yl]amino}-4-methyl-2,3'-bipyridin-6'-yl)-1-hydroxyethyl]cyclohexanecarboxylate
    —— 2-oxo-5,6-diphenyl-3-<i>p</i>-tolyl-2,3-dihydro-2λ<sup>4</sup>-[1,2,3]oxathiazin-4-one 70376-04-4 C22H17NO3S
    2-oxo-5,6-diphenyl-3-<i>p</i>-tolyl-2,3-dihydro-2λ<sup>4</sup>-[1,2,3]oxathiazin-4-one
    —— 2-amino-3,6-dimethoxy-4,5-dimethylbenzoic acid 125138-22-9 C11H15NO4
    2-amino-3,6-dimethoxy-4,5-dimethylbenzoic acid
    —— 2-[(2Z)-4-chlorobut-2-enyl]tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione 1346164-20-2 C10H13ClN2O2
    2-[(2Z)-4-chlorobut-2-enyl]tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione
    —— 2-hydroxyethyl 2-methyl-5-phenyl-3,4,6,7,8,8a-hexahydro-1H-isoquinoline-8-carboxylate 952608-09-2 C19H25NO3
    2-hydroxyethyl 2-methyl-5-phenyl-3,4,6,7,8,8a-hexahydro-1H-isoquinoline-8-carboxylate
    —— 2-cyanomethyl-N-(2-iodo-3,4-dimethoxybenzylidene)-4,5-(methylenedioxy)phenethylamine 1160948-98-0 C20H19IN2O4
    2-cyanomethyl-N-(2-iodo-3,4-dimethoxybenzylidene)-4,5-(methylenedioxy)phenethylamine
    —— 2-(3,5-difluoro-phenyl)-N-[6-(4-methoxy-benzylamino)-2-pyrrolidin-1-yl-pyridin-3-yl]acetamide 1160933-77-6 C25H26F2N4O2
    2-(3,5-difluoro-phenyl)-N-[6-(4-methoxy-benzylamino)-2-pyrrolidin-1-yl-pyridin-3-yl]acetamide
    —— 2-[4-(1-hydroxy-2-oxo-azepane-3-sulfonyl)-phenyl]-1H-benzimidazole-5-carbonitrile 1020105-15-0 C20H18N4O4S
    2-[4-(1-hydroxy-2-oxo-azepane-3-sulfonyl)-phenyl]-1H-benzimidazole-5-carbonitrile
    —— 2-methyl-1,4-(2-isopropenyl)ethano-6,13-dioxo-1,4,6,13-tetrahydrobenzo<g>pyridazino<1,2-b>phthalazine 124926-14-3 C22H20N2O2
    2-methyl-1,4-(2-isopropenyl)ethano-6,13-dioxo-1,4,6,13-tetrahydrobenzo<g>pyridazino<1,2-b>phthalazine
    —— (2R,3S,4R,5S,6S)-1-[tert-butyl(diphenyl)silyl]oxy-2,4,6-trimethyloct-7-ene-3,5-diol 502846-40-4 C27H40O3Si
    (2R,3S,4R,5S,6S)-1-[tert-butyl(diphenyl)silyl]oxy-2,4,6-trimethyloct-7-ene-3,5-diol
    —— 2,6-dibromo-4-iodoanisole 704909-77-3 C7H5Br2IO
    2,6-dibromo-4-iodoanisole
    —— 2-(2-((4-amino-2-(methylthio)pyrimidin-5-yl)methylene)hydrazono)-3-ethylthiazolidin-4-one 1063628-67-0 C11H14N6OS2
    2-(2-((4-amino-2-(methylthio)pyrimidin-5-yl)methylene)hydrazono)-3-ethylthiazolidin-4-one