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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ((2S,3R,4S,5S)-2-(benzyloxymethyl)-5-phenyltetrahydrofuran-3,4-diyl)bis(oxy)bis(tert-butyldimethylsilane) 1215285-88-3 C30H48O4Si2
    ((2S,3R,4S,5S)-2-(benzyloxymethyl)-5-phenyltetrahydrofuran-3,4-diyl)bis(oxy)bis(tert-butyldimethylsilane)
    —— 2-(3-Cyano-pyridin-4-yl)-propionic acid ethyl ester 124870-31-1 C11H12N2O2
    2-(3-Cyano-pyridin-4-yl)-propionic acid ethyl ester
    —— 2-(7,11-Dimethyl-2,10-dioxo-3-oxa-tricyclo[5.4.0.0<sup>4,8</sup>]undec-4-yl)-propionic acid methyl ester 36492-76-9 C16H22O5
    2-(7,11-Dimethyl-2,10-dioxo-3-oxa-tricyclo[5.4.0.0<sup>4,8</sup>]undec-4-yl)-propionic acid methyl ester
    —— (+/-)-2-Methyl-5-phenyl-2,3,4,5-tetrahydro-benz<c>azepin-1-thion 30675-00-4 C17H17NS
    (+/-)-2-Methyl-5-phenyl-2,3,4,5-tetrahydro-benz<c>azepin-1-thion
    —— 2-Chlorbenzaldehyd-N-piperidinoacethydrazon 35806-72-5 C14H18ClN3O
    2-Chlorbenzaldehyd-N-piperidinoacethydrazon
    —— 2-[4-(3-biphenyl-4-yl-3,3-diphenyl-propyl)-piperazin-1-yl]-pyrimidine 47806-65-5 C35H34N4
    2-[4-(3-biphenyl-4-yl-3,3-diphenyl-propyl)-piperazin-1-yl]-pyrimidine
    —— 2-Benzyl-1,3-dioxo-5,8-diphenyl-1,2,3,5,8,8a-hexahydro-imidazo<1.5-a>pyridin 33300-24-2 C26H22N2O2
    2-Benzyl-1,3-dioxo-5,8-diphenyl-1,2,3,5,8,8a-hexahydro-imidazo<1.5-a>pyridin
    —— 2-phenyl-1<i>H</i>-pyrrolo[3,2-<i>c</i>]pyridine 5-oxide 40068-85-7 C13H10N2O
    2-phenyl-1<i>H</i>-pyrrolo[3,2-<i>c</i>]pyridine 5-oxide
    —— 2,3-Dihydro-1-benzothiepin-1,1-dichlorid 41947-80-2 C10H10Cl2S
    2,3-Dihydro-1-benzothiepin-1,1-dichlorid
    —— 2,5,5-Triphenyl-2-pyrrolin-4-on 34910-44-6 C22H17NO
    2,5,5-Triphenyl-2-pyrrolin-4-on
    —— (20S,22S,23S)-23-acetoxy-6β-methoxy-3α,5-cyclo-5α-with-24-enolide 140463-98-5 C31H46O5
    (20S,22S,23S)-23-acetoxy-6β-methoxy-3α,5-cyclo-5α-with-24-enolide
    —— (20S)-22-acetamino-6β-methoxy-3α,5-cyclo-26,27-bisnor-5α-cholest-22-en-24-one 437703-25-8 C28H43NO3
    (20S)-22-acetamino-6β-methoxy-3α,5-cyclo-26,27-bisnor-5α-cholest-22-en-24-one
    —— [2-hydroxy-5-(4'-iodophenyl)-10,15,20-tris(3'',5''-di-tert-butylphenyl)porphinato]copper(II) 226092-36-0 C68H75CuIN4O
    [2-hydroxy-5-(4'-iodophenyl)-10,15,20-tris(3'',5''-di-tert-butylphenyl)porphinato]copper(II)
    —— 2-{4-[(2-diethylphosphinoyloxy-ethyl)-ethyl-amino]-phenylazo}-6-methoxy-3-methyl-benzothiazolium; chloride 58307-17-8 C23H32N4O3PS*Cl
    2-{4-[(2-diethylphosphinoyloxy-ethyl)-ethyl-amino]-phenylazo}-6-methoxy-3-methyl-benzothiazolium; chloride
    —— 2-nitromethyl-5-trinitromethyltetrazole 1253977-38-6 C3H2N8O8
    2-nitromethyl-5-trinitromethyltetrazole
    —— 2-methylsulfanyl-4,5-dioxo-8-β-<i>D</i>-ribofuranosyl-3,4,5,8-tetrahydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid amide 36707-02-5 C14H16N4O7S
    2-methylsulfanyl-4,5-dioxo-8-β-<i>D</i>-ribofuranosyl-3,4,5,8-tetrahydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid amide
    —— 2,6-Dinitro-3,4,5-trimethylbenzylalkohol 38062-40-7 C10H12N2O5
    2,6-Dinitro-3,4,5-trimethylbenzylalkohol
    —— 2-Mercapto-imidazol-5-carbonsaeure-N'-benzyl-hydrazid 23280-02-6 C11H12N4OS
    2-Mercapto-imidazol-5-carbonsaeure-N'-benzyl-hydrazid
    —— 2-heptyl-6-(2-hydroxy-ethylamino)-4-methyl-2H-[1,2,4]triazine-3,5-dione 909113-93-5 C13H24N4O3
    2-heptyl-6-(2-hydroxy-ethylamino)-4-methyl-2H-[1,2,4]triazine-3,5-dione
    —— 2-(1-cyanoethyl)-3-oxo-N-(2-(trifluoromethoxy)benzyl)-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1241826-29-8 C18H14F3N5O3
    2-(1-cyanoethyl)-3-oxo-N-(2-(trifluoromethoxy)benzyl)-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide
    —— 2-(m-Trifluormethylphenyl)benzo<b>thiophen-3(2H)-on-1,1-dioxid 25697-73-8 C17H14F3NO5S2
    2-(m-Trifluormethylphenyl)benzo<b>thiophen-3(2H)-on-1,1-dioxid
    —— 2-(8-Hydroxy-7-methoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-5-methoxy-benzene-1,4-diol 35933-60-9 C19H23NO5
    2-(8-Hydroxy-7-methoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-5-methoxy-benzene-1,4-diol
    —— 2-(2'-Chloranilino)-3.4-dinitro-5-chlor-thiophen 30548-85-7 C10H5Cl2N3O4S
    2-(2'-Chloranilino)-3.4-dinitro-5-chlor-thiophen
    —— 2-aminocarbonylamino-6-[4-(piperazin-1-yl)phenyl]indole-3-carboxamide hydrochloride 1040169-09-2 C20H22N6O2*ClH
    2-aminocarbonylamino-6-[4-(piperazin-1-yl)phenyl]indole-3-carboxamide hydrochloride
    —— 2-Methyl-4-(3,4-dimethoxyphenyl)-pyrrol-5-carbonsaeure 29903-95-5 C14H15NO4
    2-Methyl-4-(3,4-dimethoxyphenyl)-pyrrol-5-carbonsaeure
    —— 2-Methyl-4-(1'-acetoxycyclohexyl)-isochinoliniumiodid 27302-12-1 C18H22NO2*I
    2-Methyl-4-(1'-acetoxycyclohexyl)-isochinoliniumiodid
    —— [2-(3,4-Bis-trimethylsilanyloxy-phenyl)-2-ethoxy-ethyl]-methyl-amine 29522-14-3 C17H33NO3Si2
    [2-(3,4-Bis-trimethylsilanyloxy-phenyl)-2-ethoxy-ethyl]-methyl-amine
    —— 2,5,6-Trichlor-4-piperidino-pyridin-3-carbonsaeure 24138-45-2 C11H11Cl3N2O2
    2,5,6-Trichlor-4-piperidino-pyridin-3-carbonsaeure
    —— 2-(3,6-dioxo-piperazin-2-yl)-<i>N</i>-(tri-<i>O</i>-acetyl-2-acetylamino-β-<i>D</i>-2-deoxy-glucopyranosyl)-acetamide 38766-01-7 C20H28N4O11
    2-(3,6-dioxo-piperazin-2-yl)-<i>N</i>-(tri-<i>O</i>-acetyl-2-acetylamino-β-<i>D</i>-2-deoxy-glucopyranosyl)-acetamide
    —— 2-Chloro-N-(2,5-dichloro-4-iodo-phenyl)-acetamide 23543-03-5 C8H5Cl3INO
    2-Chloro-N-(2,5-dichloro-4-iodo-phenyl)-acetamide
    —— 2-<5-Nitro-(2)-furyl>-3,5,7-trimethyl-cyclohepta-2,4-dien-1-on 24478-56-6 C14H15NO4
    2-<5-Nitro-(2)-furyl>-3,5,7-trimethyl-cyclohepta-2,4-dien-1-on
    —— 2-Imino-6-methylamino-4-methylsulfanyl-1,2-dihydro-pyridine-3-carbonitrile 35069-86-4 C8H10N4S
    2-Imino-6-methylamino-4-methylsulfanyl-1,2-dihydro-pyridine-3-carbonitrile
    —— 2-Nonyl-5-(trifluoromethyl)furan 86288-87-1 C14H21F3O
    2-Nonyl-5-(trifluoromethyl)furan
    —— (2-bromoallyl)hydrazine hydrochloride 1097191-57-5 C3H7BrN2*ClH
    (2-bromoallyl)hydrazine hydrochloride
    —— 2-{[(trans-4-{[(3-fluoro-5-methyl-6-oxo-5,6-dihydro-1,5-naphthyridin-4-yl)oxy]methyl}cyclohexyl)amino]methyl}-1H-pyrimido[5,4-b][1,4]oxazin-7(6H)-one 1223076-71-8 C23H25FN6O4
    2-{[(trans-4-{[(3-fluoro-5-methyl-6-oxo-5,6-dihydro-1,5-naphthyridin-4-yl)oxy]methyl}cyclohexyl)amino]methyl}-1H-pyrimido[5,4-b][1,4]oxazin-7(6H)-one
    —— (2R,4R)-N-benzyl-2-difluoromethyl-2-methyl-4-phenyl-1,3-oxazolidine 1018434-74-6 C18H19F2NO
    (2R,4R)-N-benzyl-2-difluoromethyl-2-methyl-4-phenyl-1,3-oxazolidine
    —— 2,3-seco-19β,28-epoxy-28-oxo-18α-olean-2,3-dioic acid dimethyl ester 1242610-65-6 C32H50O6
    2,3-seco-19β,28-epoxy-28-oxo-18α-olean-2,3-dioic acid dimethyl ester
    —— (2S,6R)-7-(tert-butyldiphenylsilyloxy)-2-hydroxy-2,6-dimethylheptyl benzoate 1255910-65-6 C32H42O4Si
    (2S,6R)-7-(tert-butyldiphenylsilyloxy)-2-hydroxy-2,6-dimethylheptyl benzoate
    —— 2-Imino-3-(o-carbethoxyphenyl)-2,3-dihydrothiazolo<4,5-b>quinoxalin 27039-00-5 C18H14N4O2S
    2-Imino-3-(o-carbethoxyphenyl)-2,3-dihydrothiazolo<4,5-b>quinoxalin
    —— 2-Fluoro-4-(5-{[(R)-1-((R)-7-hydroxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-2-oxo-pyrrolidin-3-ylamino]-methyl}-imidazol-1-ylmethyl)-benzonitrile 1026428-61-4 C26H26FN5O2
    2-Fluoro-4-(5-{[(R)-1-((R)-7-hydroxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-2-oxo-pyrrolidin-3-ylamino]-methyl}-imidazol-1-ylmethyl)-benzonitrile
    —— 2-(3-Benzyloxy-prop-1-ynyl)-1-cyclohexyl-2-methoxy-4-oxo-azetidine-3-carboxylic acid methyl ester 344575-26-4 C22H27NO5
    2-(3-Benzyloxy-prop-1-ynyl)-1-cyclohexyl-2-methoxy-4-oxo-azetidine-3-carboxylic acid methyl ester
    —— 2-morpholin-4-yl-2-(4-nitro-phenylhydrazono)-<i>N</i>-phenyl-acetamide 33097-66-4 C18H19N5O4
    2-morpholin-4-yl-2-(4-nitro-phenylhydrazono)-<i>N</i>-phenyl-acetamide
    —— 2-(5-ethoxy-2-methyl-4-nitro-imidazol-1-yl)-ethanol 35687-46-8 C8H13N3O4
    2-(5-ethoxy-2-methyl-4-nitro-imidazol-1-yl)-ethanol
    —— 2-(2,4-dinitro-phenyl)-5-(1,2,3-triacetoxy-propyl)-2<i>H</i>-pyrazole-3,4-dione 4-[(2,4-dinitro-phenyl)-hydrazone] 35939-89-0 C24H20N8O15
    2-(2,4-dinitro-phenyl)-5-(1,2,3-triacetoxy-propyl)-2<i>H</i>-pyrazole-3,4-dione 4-[(2,4-dinitro-phenyl)-hydrazone]
    —— 2-(2,4,7-Trinitro-fluoren-9-ylidene)-malononitrile; compound with 3,3'-dichloro-5,5'-dimethyl-biphenyl-4,4'-diamine 33006-36-9 C14H14Cl2N2*C16H5N5O6
    2-(2,4,7-Trinitro-fluoren-9-ylidene)-malononitrile; compound with 3,3'-dichloro-5,5'-dimethyl-biphenyl-4,4'-diamine
    —— 2-{[4-(6-methylpyridin-3-yl)phenyl](methylsulfonyl)amino}-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid 1369962-23-1 C24H23N5O5S
    2-{[4-(6-methylpyridin-3-yl)phenyl](methylsulfonyl)amino}-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid
    —— 2-cyano-N-(1-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)butyl)acetamide 1369406-30-3 C19H27N3O2
    2-cyano-N-(1-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)butyl)acetamide
    —— 2,3,4,5-tetrahydrofuran-2,5-yldimethyl 2,5-bis(diphenylphosphinic ester) 1313411-05-0 C30H30O5P2
    2,3,4,5-tetrahydrofuran-2,5-yldimethyl 2,5-bis(diphenylphosphinic ester)
    —— 2',3'-O-isopropylideneuridine-6-methyl-(6'->5'-S)-2',3'-O-isopropylidene-8-{[(4-methoxyphenyl)diphenylmethoxy]methyl}-5'-thioadenosine 1040239-32-4 C47H51N7O11S
    2',3'-O-isopropylideneuridine-6-methyl-(6'->5'-S)-2',3'-O-isopropylidene-8-{[(4-methoxyphenyl)diphenylmethoxy]methyl}-5'-thioadenosine
    —— 2,4,8,10-Tetrachloro-5,7-dioxa-dibenzo[a,c]cycloheptene-6-carboxylic acid 40280-78-2 C14H6Cl4O4
    2,4,8,10-Tetrachloro-5,7-dioxa-dibenzo[a,c]cycloheptene-6-carboxylic acid