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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,6,6-Tetramethylcyclohexyl-acetat 69582-61-2 C12H22O2
    2,2,6,6-Tetramethylcyclohexyl-acetat
    —— 2,6-Dimethyl-3-isopropyliden-hept-1-en-4-in 42577-09-3 C12H18
    2,6-Dimethyl-3-isopropyliden-hept-1-en-4-in
    —— 2,2-Hexamethylen-5-ethyl-1,3-dioxan-dion-(4,6) 108759-53-1 C12H18O4
    2,2-Hexamethylen-5-ethyl-1,3-dioxan-dion-(4,6)
    —— 2-(3-Cyclopentylpropyl)-7-hydroxy-6-nitro-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one 146449-23-2 C13H16N4O4S
    2-(3-Cyclopentylpropyl)-7-hydroxy-6-nitro-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one
    —— 2-fluoro-3,6-diiodoanisole 861928-17-8 C7H5FI2O
    2-fluoro-3,6-diiodoanisole
    —— 2-(4-hydroxy-phenyl)-3H-imidazole-4-carboxylic acid N-(3-fluoro-benzyl)amide 884874-41-3 C17H14FN3O2
    2-(4-hydroxy-phenyl)-3H-imidazole-4-carboxylic acid N-(3-fluoro-benzyl)amide
    —— 2-[(E)-Phenylimino]-4-thiophen-2-yl-3,4-dihydro-2H-[1,3]thiazine-5-carboxylic acid methyl ester 127236-29-7 C16H14N2O2S2
    2-[(E)-Phenylimino]-4-thiophen-2-yl-3,4-dihydro-2H-[1,3]thiazine-5-carboxylic acid methyl ester
    —— (2R,4R)-4-{[5-(2-chloro-benzoylamino)-2H-pyrazole-3-carbonyl]-amino}-5-(3'-chloro-biphenyl-4-yl)-2-hydroxy-pentanoic acid isobutyl ester trifluoroacetate 1383022-06-7 C2HF3O2*C32H32Cl2N4O5
    (2R,4R)-4-{[5-(2-chloro-benzoylamino)-2H-pyrazole-3-carbonyl]-amino}-5-(3'-chloro-biphenyl-4-yl)-2-hydroxy-pentanoic acid isobutyl ester trifluoroacetate
    —— 2-methyl-N1-{6-[(3-methyl-3,4-dihydro-2H-chromen-5-yl)oxy]-3-pyridinyl}alaninamide 1380698-14-5 C13H14O4
    2-methyl-N1-{6-[(3-methyl-3,4-dihydro-2H-chromen-5-yl)oxy]-3-pyridinyl}alaninamide
    —— (2S,5R)-2-[(S)-2-(tert-butyldimethylsilyloxy)-1-methylethyl]-5-methylcyclohexan-1-ol 181960-77-0 C16H34O2Si
    (2S,5R)-2-[(S)-2-(tert-butyldimethylsilyloxy)-1-methylethyl]-5-methylcyclohexan-1-ol
    —— {2-[2-(2,6-Bis-hydroxymethyl-4-methyl-phenoxymethyl)-benzyloxy]-3-hydroxymethyl-5-methyl-phenyl}-methanol 151598-13-9 C26H30O6
    {2-[2-(2,6-Bis-hydroxymethyl-4-methyl-phenoxymethyl)-benzyloxy]-3-hydroxymethyl-5-methyl-phenyl}-methanol
    —— 2-chloro-N-[2-(4-fluorobenzoyl)-4-methoxyphenyl]acetamide 880875-55-8 C16H13ClFNO3
    2-chloro-N-[2-(4-fluorobenzoyl)-4-methoxyphenyl]acetamide
    —— 2-[(1-{[3-fluoro-3'-(trifluoromethyl)biphenyl-4-yl]carbonyl}piperidin-4-yl)methyl]-N-(2-methoxyethyl)-4-methyl-2H-indazol-5-carboxamide 1442116-48-4 C32H32F4N4O3
    2-[(1-{[3-fluoro-3'-(trifluoromethyl)biphenyl-4-yl]carbonyl}piperidin-4-yl)methyl]-N-(2-methoxyethyl)-4-methyl-2H-indazol-5-carboxamide
    —— 2-(11-Hydroxy-3,6,9-trioxaundecyloxy)-4-(5-nitro-2-thiazolyldiazenyl)phenol 73171-42-3 C17H22N4O8S
    2-(11-Hydroxy-3,6,9-trioxaundecyloxy)-4-(5-nitro-2-thiazolyldiazenyl)phenol
    —— 2,4,4-trimethyl-1-(toluene-4-sulfonyl)-2-[5-(trimethylsilyl)furan-2-ylmethyl]pyrrolidine 1426431-97-1 C22H33NO3SSi
    2,4,4-trimethyl-1-(toluene-4-sulfonyl)-2-[5-(trimethylsilyl)furan-2-ylmethyl]pyrrolidine
    —— 2,4-Bis-(4-bromo-phenyl)-1,3-di-tert-butyl-[1,3,2,4]diazadiarsetidine 125910-96-5 C20H26As2Br2N2
    2,4-Bis-(4-bromo-phenyl)-1,3-di-tert-butyl-[1,3,2,4]diazadiarsetidine
    —— 2-(5-acetoxy-pentyl)-furan-3,4-dicarboxylic acid 858246-81-8 C13H16O7
    2-(5-acetoxy-pentyl)-furan-3,4-dicarboxylic acid
    —— 2-Ethyl-hexanoic acid 9-oxo-8-o-tolyl-spiro[4.5]dec-7-en-7-yl ester 68429-31-2 C25H34O3
    2-Ethyl-hexanoic acid 9-oxo-8-o-tolyl-spiro[4.5]dec-7-en-7-yl ester
    —— 2-<(2,2-Dimethyl-3-hydroxypropyl)oxy>-4-<(2-hydroxyethyl)oxy>benz<b>azulene-5,13-dione 155449-24-4 C21H22O6
    2-<(2,2-Dimethyl-3-hydroxypropyl)oxy>-4-<(2-hydroxyethyl)oxy>benz<b>azulene-5,13-dione
    —— (2-amino-7,8-benzoquinolinato)(aqua)bis(tri(p-tolyl)phosphine)iridium(III) hexafluorophosphate 548460-92-0 C55H54IrN2OP2*F6P
    (2-amino-7,8-benzoquinolinato)(aqua)bis(tri(p-tolyl)phosphine)iridium(III) hexafluorophosphate
    —— 2,2-bis-(2-nitro-1-[2]thienyl-ethyl)-indane-1,3-dione 102241-67-8 C21H16N2O6S2
    2,2-bis-(2-nitro-1-[2]thienyl-ethyl)-indane-1,3-dione
    —— 2-(2-(4-fluorophenyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)acrylaldehyde 1580003-21-9 C18H16FNO
    2-(2-(4-fluorophenyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)acrylaldehyde
    —— 2-cyano-N-cyclohexyl-3-[1-(2-dimethylaminoethyl)-2-methyl-1H-indol-3-yl]acrylamide 1160837-84-2 C23H30N4O
    2-cyano-N-cyclohexyl-3-[1-(2-dimethylaminoethyl)-2-methyl-1H-indol-3-yl]acrylamide
    —— <2-Carbamoyl-phenylmercapto>-essigsaeure-butyl-amid 92789-12-3 C13H18N2O2S
    <2-Carbamoyl-phenylmercapto>-essigsaeure-butyl-amid
    —— 2,3,9,10,16,17,23,24-octakis(octylsulfanyl)phthalocyaninato zinc(II) 190595-44-9 C96H144N8S8Zn
    2,3,9,10,16,17,23,24-octakis(octylsulfanyl)phthalocyaninato zinc(II)
    —— 2-Adamantan-1-yl-N-[7-(2,4-difluoro-benzyl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-isobutyramide 911006-51-4 C28H34F2N4O
    2-Adamantan-1-yl-N-[7-(2,4-difluoro-benzyl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-isobutyramide
    —— 2-[4-(3-naphthalen-1-yloxy-propyl)-piperazin-1-yl]-ethanol 56230-14-9 C19H26N2O2
    2-[4-(3-naphthalen-1-yloxy-propyl)-piperazin-1-yl]-ethanol
    —— 2-(1-adamantyl)-N-[4-(3-methylbenzoyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911005-97-5 C27H32N4O2
    2-(1-adamantyl)-N-[4-(3-methylbenzoyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
    —— 2-(1-adamantyl)-N-[4-(3,5,5-trimethylhexanoyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911008-83-8 C28H42N4O2
    2-(1-adamantyl)-N-[4-(3,5,5-trimethylhexanoyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
    —— 2-Cyano-3-methyl-o-nitrozimtsaeurenitril 28448-10-4 C11H7N3O2
    2-Cyano-3-methyl-o-nitrozimtsaeurenitril
    —— 2-(2-fluoro-5-methyl-phenyl)-3-methyl-quinoline 393-59-9 C17H14FN
    2-(2-fluoro-5-methyl-phenyl)-3-methyl-quinoline
    —— 2,4-diphenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbaldehyde 135765-30-9 C22H20O2
    2,4-diphenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbaldehyde
    —— 2-(N,N-diethylaminomethyloxy)-1-(propylsulfanyl)pentane 1226854-72-3 C13H29NOS
    2-(N,N-diethylaminomethyloxy)-1-(propylsulfanyl)pentane
    —— 2-(4-methoxycarbonylaminophenyl)chromenium chloride 1246443-81-1 C17H14NO3*Cl
    2-(4-methoxycarbonylaminophenyl)chromenium chloride
    —— 2,2-difluoro-1-(4-methoxyphenyl)-1-phenyl-2-(phenylselanyl)ethanol 1363319-77-0 C21H18F2O2Se
    2,2-difluoro-1-(4-methoxyphenyl)-1-phenyl-2-(phenylselanyl)ethanol
    —— (2<i>R</i>)-3<i>c</i>,5,7-Triacetoxy-2<i>r</i>-(4-acetoxy-phenyl)-chroman 67597-07-3 C23H22O9
    (2<i>R</i>)-3<i>c</i>,5,7-Triacetoxy-2<i>r</i>-(4-acetoxy-phenyl)-chroman
    —— 2-<2-hydroxy-1-(hydroxymethyl)ethyl>-1-methylpyridinium iodide 122538-47-0 C9H14NO2*I
    2-<2-hydroxy-1-(hydroxymethyl)ethyl>-1-methylpyridinium iodide
    —— 2-Chlor-N,N'-bis-(N-diethoxyphosphoryl-thiocarbamoyl)-1,4-phenylendiamin 66608-29-5 C16H27ClN4O6P2S2
    2-Chlor-N,N'-bis-(N-diethoxyphosphoryl-thiocarbamoyl)-1,4-phenylendiamin
    —— 2-phenyl-4a,5,6,7,8,10a-hexahydro-4H-cycloocta[e][1,3]oxazine 29272-78-4 C16H19NO
    2-phenyl-4a,5,6,7,8,10a-hexahydro-4H-cycloocta[e][1,3]oxazine
    —— (2R,3R)-8-Hydroxy-2,3-diphenyl-1,4-dioxa-spiro[4.5]dec-7-ene-7-carboxylic acid methyl ester 573702-94-0 C22H22O5
    (2R,3R)-8-Hydroxy-2,3-diphenyl-1,4-dioxa-spiro[4.5]dec-7-ene-7-carboxylic acid methyl ester
    —— 2-hydroxy-3-iodoanthraquinone 118184-87-5 C14H7IO3
    2-hydroxy-3-iodoanthraquinone
    —— <2S>-2-Isopropenylcyclopropan-1,1-dicarbonsaeure-dimethylester 114506-03-5 C10H14O4
    <2S>-2-Isopropenylcyclopropan-1,1-dicarbonsaeure-dimethylester
    —— 2-Diethylcarbamoyloximinoperhydroazepin 59067-98-0 C11H21N3O2
    2-Diethylcarbamoyloximinoperhydroazepin
    —— 2-((4-(2-methoxy-2-oxoethoxy)naphthalen-2-yl)oxy)acetic acid 1020002-41-8 C15H14O6
    2-((4-(2-methoxy-2-oxoethoxy)naphthalen-2-yl)oxy)acetic acid
    —— 2-Ethoxycarbonyl-3-morpholino-3-methylthio-acrylsaeure-p-chloranilid 79613-02-8 C17H21ClN2O4S
    2-Ethoxycarbonyl-3-morpholino-3-methylthio-acrylsaeure-p-chloranilid
    —— 2-(4-chloro-phenylsulfanyl)-thiazole-4,5-dione 5-[(4-chloro-phenyl)-hydrazone] 51625-43-5 C15H9Cl2N3OS2
    2-(4-chloro-phenylsulfanyl)-thiazole-4,5-dione 5-[(4-chloro-phenyl)-hydrazone]
    —— 2,4-Dino2-C6H3nhn=C(CN)cooet 28313-64-6 C11H9N5O6
    2,4-Dino2-C6H3nhn=C(CN)cooet
    —— 2-[4-({4-[(4-{2-(ethylamino)-4-[3-methyl-5-(methyloxy)phenyl]-1,3-oxazol-5-yl}-2-pyrimidinyl)amino]-2-fluorophenyl}oxy)-1-piperidinyl]ethanol 1126432-74-3 C30H35FN6O4
    2-[4-({4-[(4-{2-(ethylamino)-4-[3-methyl-5-(methyloxy)phenyl]-1,3-oxazol-5-yl}-2-pyrimidinyl)amino]-2-fluorophenyl}oxy)-1-piperidinyl]ethanol
    —— 2,3,8,9-tetramethyl-deca-2,8-diene-4,6-diynedial 16424-15-0 C14H14O2
    2,3,8,9-tetramethyl-deca-2,8-diene-4,6-diynedial
    —— 2-(4-ethyl-phenyl)-tetra-<i>N</i>-methyl-2<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidine-5,7-diamine 67190-97-0 C16H21N7
    2-(4-ethyl-phenyl)-tetra-<i>N</i>-methyl-2<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidine-5,7-diamine