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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,4,4,6,6-hexakis(trimethylsilylmethyl)cyclotristannatellurane 149411-74-5 C24H66Si6Sn3Te3
    2,2,4,4,6,6-hexakis(trimethylsilylmethyl)cyclotristannatellurane
    —— {2-[10-(1-Ethoxycarbonylmethyl-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-decyl]-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl}-acetic acid ethyl ester 70594-00-2 C40H60N2O8
    {2-[10-(1-Ethoxycarbonylmethyl-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-decyl]-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl}-acetic acid ethyl ester
    —— 2-cyclohexyl-3-ethyl-3-phenyl-diaziridine-1-carboxylic acid anilide 71463-05-3 C22H27N3O
    2-cyclohexyl-3-ethyl-3-phenyl-diaziridine-1-carboxylic acid anilide
    —— 2-Cyano-2-methyl-4-fluor-glutarsaeure-ethylester 57504-63-9 C11H16FNO4
    2-Cyano-2-methyl-4-fluor-glutarsaeure-ethylester
    —— 2-hydroxy-3-octadecyloxypropyl 4-trimethylammoniobutyl phosphate 108003-47-0 C28H60NO6P
    2-hydroxy-3-octadecyloxypropyl 4-trimethylammoniobutyl phosphate
    —— 2-Benzoylfuran-tosylhydrazon Natrium-Salz 68728-32-5 C18H15N2O3S*Na
    2-Benzoylfuran-tosylhydrazon Natrium-Salz
    —— 2-(1-(tert-butyldimethylsilyloxy)propan-2-yl)-9-methyl-3-oxo-2,3-dihydro-1H-pyrrolo[3,4-β]indolizine-7-carbonitrile 1053217-16-5 C21H29N3O2Si
    2-(1-(tert-butyldimethylsilyloxy)propan-2-yl)-9-methyl-3-oxo-2,3-dihydro-1H-pyrrolo[3,4-β]indolizine-7-carbonitrile
    —— 2,3,6-trimethyl-5-(3-methylbut-2-en-1-yl)-4-[(tributylsilyl)oxy]phenyl acetate 848362-65-2 C28H48O3Si
    2,3,6-trimethyl-5-(3-methylbut-2-en-1-yl)-4-[(tributylsilyl)oxy]phenyl acetate
    —— 2',3'-O-isopropylideneadenosin-5'-yl ethylenebis(phosphonate) 1311982-85-0 C15H23N5O9P2
    2',3'-O-isopropylideneadenosin-5'-yl ethylenebis(phosphonate)
    —— 2,3,4,7,8-Pentamethoxy-phenanthren 34135-63-2 C19H20O5
    2,3,4,7,8-Pentamethoxy-phenanthren
    —— 2,2'-Dimethyl-5,5',6,6'-dibenzobianthronyl 69653-24-3 C38H26O2
    2,2'-Dimethyl-5,5',6,6'-dibenzobianthronyl
    —— (2-Cyclohexyl-indan-5-yl)-oxo-acetic acid 58453-73-9 C17H20O3
    (2-Cyclohexyl-indan-5-yl)-oxo-acetic acid
    —— 2-(4-acetylamino-phenyl)-1,5-dimethyl-pyrrole-3,4-dicarboxylic acid dimethyl ester 70889-35-9 C18H20N2O5
    2-(4-acetylamino-phenyl)-1,5-dimethyl-pyrrole-3,4-dicarboxylic acid dimethyl ester
    —— 2-(<1,1-2H2>allyloxy)-NN-dimethylaniline 79833-52-6 C11H15NO
    2-(<1,1-2H2>allyloxy)-NN-dimethylaniline
    —— 2-(5-bromo-2-hydroxyphenyl)-5-(5-chlorothiophen-2-yl)-2,4-dihydro-[1,2,4]triazol-3-one 569689-29-8 C12H7BrClN3O2S
    2-(5-bromo-2-hydroxyphenyl)-5-(5-chlorothiophen-2-yl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— 2-[(R)-(3-chlorophenyl)-hydroxymethyl]prop-2-enal 1418748-09-0 C10H9ClO2
    2-[(R)-(3-chlorophenyl)-hydroxymethyl]prop-2-enal
    —— 2,2-Dimethyl-4-(3-methylbutyl)thiomorpholine 1864431-03-7 C11H23NS
    2,2-Dimethyl-4-(3-methylbutyl)thiomorpholine
    —— 2-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3-ethyl-1-tosyl-indole 1131376-62-9 C51H51NO7S
    2-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-3-ethyl-1-tosyl-indole
    —— 2-(6-(2-benzoxazolylamino)hexylthio)benzimidazole 320775-50-6 C20H22N4OS
    2-(6-(2-benzoxazolylamino)hexylthio)benzimidazole
    —— 2,2-Dimethyl-3-ethyl-cyclopropancarbonsaeure 17219-29-3 C8H14O2
    2,2-Dimethyl-3-ethyl-cyclopropancarbonsaeure
    —— 2,3-bis(methoxycarbonyl)-5(E)-<<1,2-bis(methoxycarbonyl)vinyl>thio>-7,7-dimethyl-7,8-dihydro-1',3'-dibenzylbenzo<b>thiopyran-4-spiro-2'-imidazolidine 135192-56-2 C37H40N2O8S2
    2,3-bis(methoxycarbonyl)-5(E)-<<1,2-bis(methoxycarbonyl)vinyl>thio>-7,7-dimethyl-7,8-dihydro-1',3'-dibenzylbenzo<b>thiopyran-4-spiro-2'-imidazolidine
    —— 2-methyl-2,3-dihydro-1<i>H</i>-isoquinolin-4-one; picrate 101352-44-7 C6H3N3O7*C10H11NO
    2-methyl-2,3-dihydro-1<i>H</i>-isoquinolin-4-one; picrate
    —— 2-Isopentanoyl-4-isopentyl-cyclopent-4-en-1,3-dion 16178-98-6 C15H22O3
    2-Isopentanoyl-4-isopentyl-cyclopent-4-en-1,3-dion
    —— 2-methoxy-7-methylthieno[3,2-d]pyrimidin-4-yl 2-thienylmethanone 319440-81-8 C13H10N2O2S2
    2-methoxy-7-methylthieno[3,2-d]pyrimidin-4-yl 2-thienylmethanone
    —— 2-{4-[(2S)-2,3-dihydro-1,4-benzodioxin-2-yl]benzyl}-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid 1400796-95-3 C25H23NO4
    2-{4-[(2S)-2,3-dihydro-1,4-benzodioxin-2-yl]benzyl}-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid
    —— 2-Phenyl-5-benzyl-oxazolo<4,5-b>phenothiazin 66481-00-3 C26H18N2OS
    2-Phenyl-5-benzyl-oxazolo<4,5-b>phenothiazin
    —— 2,6-di(hydroxymethyl)-4-trifluoromethylanisole 118745-70-3 C10H11F3O3
    2,6-di(hydroxymethyl)-4-trifluoromethylanisole
    —— 2,3,3,3-Tetrafluoro-2-(fluorosulfonyl)propanoic acid ethyl ester 18343-96-9 C5H5F5O4S
    2,3,3,3-Tetrafluoro-2-(fluorosulfonyl)propanoic acid ethyl ester
    —— (2S,3S)-3-Benzyloxycarbonylamino-2-hydroxy-5-methyl-hexanoic acid methyl ester 126535-80-6 C16H23NO5
    (2S,3S)-3-Benzyloxycarbonylamino-2-hydroxy-5-methyl-hexanoic acid methyl ester
    —— (2R,3S)-2,3-Bis(4-chlorophenyl)-1,4-dioxane 7504-91-8 C16H14Cl2O2
    (2R,3S)-2,3-Bis(4-chlorophenyl)-1,4-dioxane
    —— (2S,3S,4R)-methyl 2-((R)-4-ethyl-2-oxooxazolidin-3-yl)-3-hexyl-4-tridecyl-3,4-dihydro-2H-pyran-6-carboxylate 1402081-67-7 C31H55NO5
    (2S,3S,4R)-methyl 2-((R)-4-ethyl-2-oxooxazolidin-3-yl)-3-hexyl-4-tridecyl-3,4-dihydro-2H-pyran-6-carboxylate
    —— (2,2,2-Trifluoroethyl)dimethylsulfonium triflate 135654-51-2 CF3O3S*C4H8F3S
    (2,2,2-Trifluoroethyl)dimethylsulfonium triflate
    —— 2-(azidomethyl)-3-(tributylstannyl)-1-tritylaziridine 1246012-69-0 C34H46N4Sn
    2-(azidomethyl)-3-(tributylstannyl)-1-tritylaziridine
    —— 2-(diphenylmethylene)-1,3-dioxane 94029-61-5 C17H16O2
    2-(diphenylmethylene)-1,3-dioxane
    —— 2-(1,1,2-trifluoro-2-chloroethoxy)acetanilide 3914-14-5 C10H9ClF3NO2
    2-(1,1,2-trifluoro-2-chloroethoxy)acetanilide
    —— 2,5-dibromotricyclo<6.2.1.0<sup>2,7</sup>>undeca-4,9-diene-3,6-dione 82253-64-3 C11H8Br2O2
    2,5-dibromotricyclo<6.2.1.0<sup>2,7</sup>>undeca-4,9-diene-3,6-dione
    —— 2,3-dihydro-2-(4-methoxyphenyl)-3,6-dimethyl-1H-isoindol-1-one 1192931-59-1 C17H17NO2
    2,3-dihydro-2-(4-methoxyphenyl)-3,6-dimethyl-1H-isoindol-1-one
    —— 2,3-Epoxy-5-cyclohexyl-2,3-dimethyl-4-pentyn 64632-92-4 C13H20O
    2,3-Epoxy-5-cyclohexyl-2,3-dimethyl-4-pentyn
    —— 2-(4-propoxy-benzylsulfanyl)-4,5-dihydro-1<i>H</i>-imidazole 63549-87-1 C13H18N2OS
    2-(4-propoxy-benzylsulfanyl)-4,5-dihydro-1<i>H</i>-imidazole
    —— 2,2,4,4,6-Pentamethyl-1,2,3,4,4a,9a-hexahydro-γ-carboline 18382-39-3 C16H24N2
    2,2,4,4,6-Pentamethyl-1,2,3,4,4a,9a-hexahydro-γ-carboline
    —— 2.2.5-Trimethyl-7-methylsulfonyl-chroman-4-on 62113-85-3 C13H16O5S
    2.2.5-Trimethyl-7-methylsulfonyl-chroman-4-on
    —— 2-(2-(hexyloxy)ethyl)-2-methyloxirane 1174743-43-1 C11H22O2
    2-(2-(hexyloxy)ethyl)-2-methyloxirane
    —— 2-{2-[4-(4-fluoro-phenoxy)-phenyl]ethylamino}-5-thiazol-2-ylmethyl-1H-pyrimidin-4-one 1380429-01-5 C22H19FN4O2S
    2-{2-[4-(4-fluoro-phenoxy)-phenyl]ethylamino}-5-thiazol-2-ylmethyl-1H-pyrimidin-4-one
    —— 2,9-diphenyl-5,13;6,12-dietheno-5a,12a-propano-[1,2,4]triazolo[1,2-<i>a</i>][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-<i>d</i>]pyridazine-1,3,8,10-tetraone 64776-85-8 C29H24N6O4
    2,9-diphenyl-5,13;6,12-dietheno-5a,12a-propano-[1,2,4]triazolo[1,2-<i>a</i>][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-<i>d</i>]pyridazine-1,3,8,10-tetraone
    —— 2-(4,6-dichloro-pyrimidin-5-ylmethyl)-benzamide 64261-42-3 C12H9Cl2N3O
    2-(4,6-dichloro-pyrimidin-5-ylmethyl)-benzamide
    —— 2-(2-Butyl-benzofuran-3-yl)-N-hydroxy-N'-(2-morpholin-4-yl-ethyl)-acetamidine; compound with oxalic acid 63605-61-8 C2H2O4*C20H29N3O3
    2-(2-Butyl-benzofuran-3-yl)-N-hydroxy-N'-(2-morpholin-4-yl-ethyl)-acetamidine; compound with oxalic acid
    —— 2-(2-Bromo-1-methyl-3-oxo-propyl)-2-butyl-malonic acid diethyl ester 64140-07-4 C15H25BrO5
    2-(2-Bromo-1-methyl-3-oxo-propyl)-2-butyl-malonic acid diethyl ester
    —— 2-[4-(4-chloro-anilino)-6-phenylsulfanyl-[1,3,5]triazin-2-yloxy]-benzoic acid 63545-88-0 C22H15ClN4O3S
    2-[4-(4-chloro-anilino)-6-phenylsulfanyl-[1,3,5]triazin-2-yloxy]-benzoic acid
    —— 2-{1-[(2-amino-6-hydroxy-9H-purin-9-yl)methyl]cyclopropyl}ethylphosphonic acid 441785-78-0 C11H16N5O4P
    2-{1-[(2-amino-6-hydroxy-9H-purin-9-yl)methyl]cyclopropyl}ethylphosphonic acid
    —— 2-[2-(4-Chlorophenyl)-5-(trifluoromethyl)phenyl]acetamide 1226856-63-8 C15H11ClF3NO
    2-[2-(4-Chlorophenyl)-5-(trifluoromethyl)phenyl]acetamide