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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-Fluorphenyl)-5,6-dihydro-1,3-oxazin 3796-36-9 C10H10FNO
    2-(4-Fluorphenyl)-5,6-dihydro-1,3-oxazin
    —— 2-pyridyl 3,4-di-O-acetyl-2,6-dideoxy-1-thio-β-L-arabino-hexopyranoside 115494-29-6 C15H19NO5S
    2-pyridyl 3,4-di-O-acetyl-2,6-dideoxy-1-thio-β-L-arabino-hexopyranoside
    —— 2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-(4[(2,5-dichlorophenyl)amino]-1,3-oxazol-2-yl)-7-chloroquinazolin-4(3H)-one 1325210-49-8 C30H18Cl5N5O2
    2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-(4[(2,5-dichlorophenyl)amino]-1,3-oxazol-2-yl)-7-chloroquinazolin-4(3H)-one
    —— 2,4-dihydroxyacetophenone ethoxycarbonylhydrazone 286955-99-5 C11H14N2O4
    2,4-dihydroxyacetophenone ethoxycarbonylhydrazone
    —— 2-(S)-tetrahydropyranyloxy-3-(3-ethoxymethylphenyl)propan-1-ol 443147-21-5 C17H26O4
    2-(S)-tetrahydropyranyloxy-3-(3-ethoxymethylphenyl)propan-1-ol
    —— 2-Methyl-4-{2-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-[1,3]dioxolan-2-yl}-butyraldehyde 71638-57-8 C14H24O5
    2-Methyl-4-{2-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-[1,3]dioxolan-2-yl}-butyraldehyde
    —— 2-[(4-Dimethylamino-phenyl)-isobutylamino-methylene]-malononitrile 70819-05-5 C16H20N4
    2-[(4-Dimethylamino-phenyl)-isobutylamino-methylene]-malononitrile
    —— 2-amino-3-benzo[1,3]dioxol-5-yl-but-3-enoic acid ethyl ester 71028-60-9 C13H15NO4
    2-amino-3-benzo[1,3]dioxol-5-yl-but-3-enoic acid ethyl ester
    —— 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosylthio-<N-methyl-4-(p-methoxyphenyl)>-maleimid 74211-61-3 C26H29NO12S
    2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosylthio-<N-methyl-4-(p-methoxyphenyl)>-maleimid
    —— 2-(Hydroxydiphenylmethyl)-3-phenylzimtsaeure 68344-87-6 C28H22O3
    2-(Hydroxydiphenylmethyl)-3-phenylzimtsaeure
    —— 2-Brom-3-(3-benzoyl-5-imidazolyl)-propionsaeure-methylester 71209-30-8 C14H13BrN2O3
    2-Brom-3-(3-benzoyl-5-imidazolyl)-propionsaeure-methylester
    —— 2-(2-methyl-styryl)-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]pyridine 74100-66-6 C15H13N3
    2-(2-methyl-styryl)-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]pyridine
    —— 2',4'-Dithiogranatano-3-spiro-5'hydantoin 73216-20-3 C11H17N3S2
    2',4'-Dithiogranatano-3-spiro-5'hydantoin
    —— (2-amino-3,8-dimethyl-6-phenyl-3,4-dihydro-benzo[<i>b</i>][1,5]diazocin-10-yl)-oxo-succinic acid dimethyl ester 73831-86-4 C24H25N3O5
    (2-amino-3,8-dimethyl-6-phenyl-3,4-dihydro-benzo[<i>b</i>][1,5]diazocin-10-yl)-oxo-succinic acid dimethyl ester
    —— [2,6-dioxo-4-(4-methoxyphenyl)cyclohexyl]phenyliodonium inner salt 1415261-30-1 C19H17IO3
    [2,6-dioxo-4-(4-methoxyphenyl)cyclohexyl]phenyliodonium inner salt
    —— (2E)-N,N-diallyl-2,4-pentadienamide 1160634-34-3 C11H15NO
    (2E)-N,N-diallyl-2,4-pentadienamide
    —— 2-(trimethylsilyl)ethyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-non-2-ulopyranosonoate)-(2->6)-2-azido-2-deoxy-3-O-benzyl-β-D-galactopyranoside 1021160-08-6 C38H56N4O17Si
    2-(trimethylsilyl)ethyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-non-2-ulopyranosonoate)-(2->6)-2-azido-2-deoxy-3-O-benzyl-β-D-galactopyranoside
    —— 2,3,3,8-tetramethyl-1,5-dioxaspiro[3.5]nonan-6-one 74794-14-2 C11H18O3
    2,3,3,8-tetramethyl-1,5-dioxaspiro[3.5]nonan-6-one
    —— 2,2'-o-phenylene-3,3'-dioxo-1,1'-spirobiindan 73559-20-3 C23H14O2
    2,2'-o-phenylene-3,3'-dioxo-1,1'-spirobiindan
    —— 2-ethyl-4-(2,4,6-trimethyl-phenyl)-thieno[4,3,2-<i>de</i>]isoquinoline-3,5-dione 64259-87-6 C21H19NO2S
    2-ethyl-4-(2,4,6-trimethyl-phenyl)-thieno[4,3,2-<i>de</i>]isoquinoline-3,5-dione
    —— 2-Acetylamino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]thiopyran-3-carboxylic acid 64792-59-2 C12H15NO3S2
    2-Acetylamino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]thiopyran-3-carboxylic acid
    —— (2-amino-5,5-dimethyl-4,7-dihydro-5<i>H</i>-thieno[2,3-<i>c</i>]pyran-3-yl)-phenyl-methanone 64983-66-0 C16H17NO2S
    (2-amino-5,5-dimethyl-4,7-dihydro-5<i>H</i>-thieno[2,3-<i>c</i>]pyran-3-yl)-phenyl-methanone
    —— 2-Phenyl-4-carbomethoxy-4,5,5-trimethyl-Δ<sup>1</sup>-pyrrolin 41414-03-3 C15H19NO2
    2-Phenyl-4-carbomethoxy-4,5,5-trimethyl-Δ<sup>1</sup>-pyrrolin
    —— 2-methyl-1-pyridin-4-yl-1,3-dihydro-isoindole 65763-45-3 C14H14N2
    2-methyl-1-pyridin-4-yl-1,3-dihydro-isoindole
    —— 2-(4-Benzyloxybenzyl)-2-phenoxy-3-(2,2,2-trifluoroacetoxy)hexanoic acid ethyl ester 1417314-31-8 C30H31F3O6
    2-(4-Benzyloxybenzyl)-2-phenoxy-3-(2,2,2-trifluoroacetoxy)hexanoic acid ethyl ester
    —— ((2S,3R,4S)-4-phenyl-2-(phenylethynyl)-2,3,4,9-tetrahydro-1H-carbazol-3-yl)methanol 1415335-67-9 C27H23NO
    ((2S,3R,4S)-4-phenyl-2-(phenylethynyl)-2,3,4,9-tetrahydro-1H-carbazol-3-yl)methanol
    —— [2,2']Bipyridinyl-4,4'-dicarboxylic acid bis-{[2-(4-hydroxy-phenoxy)-ethyl]-amide} 721396-61-8 C28H26N4O6
    [2,2']Bipyridinyl-4,4'-dicarboxylic acid bis-{[2-(4-hydroxy-phenoxy)-ethyl]-amide}
    —— 2,3-dicyano-4-<2-(trans-4-pentylcyclohexyl)ethyl>phenol 112492-67-8 C21H28N2O
    2,3-dicyano-4-<2-(trans-4-pentylcyclohexyl)ethyl>phenol
    —— 2-[(Z)-2-(1,3-benzodioxol-5-yl)ethenyl]sulfonylethyl-trimethylsilane 116229-88-0 C14H20O4SSi
    2-[(Z)-2-(1,3-benzodioxol-5-yl)ethenyl]sulfonylethyl-trimethylsilane
    —— 2-(2-amino-5-thiocyanobenzoyl)pyridine 62762-95-2 C13H9N3OS
    2-(2-amino-5-thiocyanobenzoyl)pyridine
    —— 2,4-dichloro-6-methyl-2',4'-dinitro-6'-trifluoromethyldiphenylamine 62902-42-5 C14H8Cl2F3N3O4
    2,4-dichloro-6-methyl-2',4'-dinitro-6'-trifluoromethyldiphenylamine
    —— 2-phenyl-4-chloromethyl-1,2,4-oxadiazolidin-3,5-dione 66387-05-1 C9H7ClN2O3
    2-phenyl-4-chloromethyl-1,2,4-oxadiazolidin-3,5-dione
    —— ((2aR,4aR,4bS)-2-Oxo-hexahydro-cyclopropa[cd]pentalen-2a-yl)-phosphonic acid dimethyl ester 90965-10-9 C10H15O4P
    ((2aR,4aR,4bS)-2-Oxo-hexahydro-cyclopropa[cd]pentalen-2a-yl)-phosphonic acid dimethyl ester
    —— 2-[2-(4-Bromo-phenyl)-2-(4-chloro-phenyl)-ethyl]-benzo[e][1,3]oxazin-4-one 136229-80-6 C22H15BrClNO2
    2-[2-(4-Bromo-phenyl)-2-(4-chloro-phenyl)-ethyl]-benzo[e][1,3]oxazin-4-one
    —— 2-butoxy-isonicotinohydroxamic acid 32391-78-9 C10H14N2O3
    2-butoxy-isonicotinohydroxamic acid
    —— 2,5-dihydro-10-methoxy-5-(3-pyridyl)-2,2,4-trimethyl-1H-[1]benzopyrano[3,4-f]quinoline 239068-79-2 C25H24N2O2
    2,5-dihydro-10-methoxy-5-(3-pyridyl)-2,2,4-trimethyl-1H-[1]benzopyrano[3,4-f]quinoline
    —— 2-[6-(4-{[(3-chlorophenyl)carbamoyl]amino}phenyl)-1,2,3,4-tetrahydronaphthalen-2-yl]acetic acid 1414795-49-5 C25H23ClN2O3
    2-[6-(4-{[(3-chlorophenyl)carbamoyl]amino}phenyl)-1,2,3,4-tetrahydronaphthalen-2-yl]acetic acid
    —— 2-bromo-5-fluorobenzyl isonicotinate 1431656-08-4 C13H9BrFNO2
    2-bromo-5-fluorobenzyl isonicotinate
    —— 2-[(4-Chlorophenyl)amino]-2-oxoacetic acid 2-[[1-(3-bromophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methylene]hydrazide 914347-53-8 C21H18BrClN4O2
    2-[(4-Chlorophenyl)amino]-2-oxoacetic acid 2-[[1-(3-bromophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methylene]hydrazide
    —— (2S)-N-[(1S)-1-[4-[(3R)-1-[4-(cyclopropylmethoxy)phenyl]pyrrolidin-3-yl]oxyphenyl]ethyl]-2-hydroxypropanamide 1594128-90-1 C25H32N2O4
    (2S)-N-[(1S)-1-[4-[(3R)-1-[4-(cyclopropylmethoxy)phenyl]pyrrolidin-3-yl]oxyphenyl]ethyl]-2-hydroxypropanamide
    —— (2E,4Z)-ethyl 6-bromo-5-methylhexa-2,4-dienoate 1443224-14-3 C9H13BrO2
    (2E,4Z)-ethyl 6-bromo-5-methylhexa-2,4-dienoate
    —— (2R,3R)-1-tert-butyldimethylsilyloxy-4-methyl-2-(3,4-methylenedioxyphenyl)methyl-3-pentanol 647007-94-1 C20H34O4Si
    (2R,3R)-1-tert-butyldimethylsilyloxy-4-methyl-2-(3,4-methylenedioxyphenyl)methyl-3-pentanol
    —— 2-(decylthio)-4-methyl-3-(2-(3-p-tolylureido)phenyl)thiazol-3-ium iodide 1220704-77-7 C28H38N3OS2*I
    2-(decylthio)-4-methyl-3-(2-(3-p-tolylureido)phenyl)thiazol-3-ium iodide
    —— 2-(2,7-dihydroxy-10-oxy-acridin-9-yl)-benzoic acid 13593-39-0 C20H13NO5
    2-(2,7-dihydroxy-10-oxy-acridin-9-yl)-benzoic acid
    —— 2-(1,1-dimethylethyl)-2,5-cyclohexadiene-1,4-dione 4-oxime 37405-22-4 C10H13NO2
    2-(1,1-dimethylethyl)-2,5-cyclohexadiene-1,4-dione 4-oxime
    —— 2-methylene-cyclopropanecarboxylic acid bis-(4-methoxyphenyl) amide 1073146-50-5 C19H19NO3
    2-methylene-cyclopropanecarboxylic acid bis-(4-methoxyphenyl) amide
    —— 2,3-di-tert-butyl-1,1,4,4-tetraphenyltetraphospholane-1,4-diium hexachlorostannate(IV) 1356865-53-6 C33H40P4*Cl6Sn
    2,3-di-tert-butyl-1,1,4,4-tetraphenyltetraphospholane-1,4-diium hexachlorostannate(IV)
    —— 2-[3-(2,6-Dihydroxy-4-oxo-4,5-dihydro-pyrimidin-5-yl)-propyl]-hexanoic acid 84358-92-9 C13H20N2O5
    2-[3-(2,6-Dihydroxy-4-oxo-4,5-dihydro-pyrimidin-5-yl)-propyl]-hexanoic acid
    —— 2-(bis(trimethylstannyl)amino)pyridine 250784-60-2 C11H22N2Sn2
    2-(bis(trimethylstannyl)amino)pyridine
    —— 2-(8-tert-Butyldimethylsilyloxynonyl)-4,6-dihydroxy-benzoesaeure-ethylester 69318-50-9 C24H42O5Si
    2-(8-tert-Butyldimethylsilyloxynonyl)-4,6-dihydroxy-benzoesaeure-ethylester