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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Butylamino-2-phenyl-phenalene-1,3-dione 6865-22-1 C23H21NO2
    2-Butylamino-2-phenyl-phenalene-1,3-dione
    —— 2-Benzoylamino-5-chlor-benzoesaeure-benzylamid 7012-80-8 C21H17ClN2O2
    2-Benzoylamino-5-chlor-benzoesaeure-benzylamid
    —— 2-methyl-naphtho[2,1-<i>e</i>]pyrazolo[5,1-<i>c</i>][1,2,4]triazine 66751-19-7 C14H10N4
    2-methyl-naphtho[2,1-<i>e</i>]pyrazolo[5,1-<i>c</i>][1,2,4]triazine
    —— 2-[5-{[(2S)-2-amino-3-phenylpropyl]amino}-3-(1H-indazol-5-yl)-2-pyridinyl]phenol 864773-40-0 C27H25N5O
    2-[5-{[(2S)-2-amino-3-phenylpropyl]amino}-3-(1H-indazol-5-yl)-2-pyridinyl]phenol
    —— 2-(tert-butyldimethylsilanyloxy)-6-[2-(tert-butyldimethylsilanyloxy)ethyl]-6-[4-(tert-butyldimethylsilanyloxy)phenyl]-6,7,8,9-tetrahydro-5H-benzocycloheptene 1143510-28-4 C37H64O3Si3
    2-(tert-butyldimethylsilanyloxy)-6-[2-(tert-butyldimethylsilanyloxy)ethyl]-6-[4-(tert-butyldimethylsilanyloxy)phenyl]-6,7,8,9-tetrahydro-5H-benzocycloheptene
    —— 2,2',6,6'-tetraphenyl-4,4'-(butane-2,3-diylidene)bis<4H-pyran> 92762-61-3 C38H30O2
    2,2',6,6'-tetraphenyl-4,4'-(butane-2,3-diylidene)bis<4H-pyran>
    —— 2-[[(2,4-dichloro-3-methylphenyl)sulphonyl]amino]-N-[2-[[3-(1H-imidazol-5-yl)propyl][4-(1-pyrrolidinyl)butyl]amino]-2-oxoethyl]acetamide 441294-63-9 C25H36Cl2N6O4S
    2-[[(2,4-dichloro-3-methylphenyl)sulphonyl]amino]-N-[2-[[3-(1H-imidazol-5-yl)propyl][4-(1-pyrrolidinyl)butyl]amino]-2-oxoethyl]acetamide
    —— 2',5-dimethyl-4'-nitrosalicylanilide 55419-60-8 C15H14N2O4
    2',5-dimethyl-4'-nitrosalicylanilide
    —— 2-Chlor-3-nitrato-propionsaeure-ethylester 89416-23-9 C5H8ClNO5
    2-Chlor-3-nitrato-propionsaeure-ethylester
    —— 2β-Butylamino-17-butylimino-5α-androstan-3α-ol 18670-95-6 C27H48N2O
    2β-Butylamino-17-butylimino-5α-androstan-3α-ol
    —— 2-O-Benzyl-alizarin-9-imin 22516-82-1 C21H15NO3
    2-O-Benzyl-alizarin-9-imin
    —— <2-Piperidyl-(3)-isopropyl>-ethyl-amin 91015-27-9 C10H22N2
    <2-Piperidyl-(3)-isopropyl>-ethyl-amin
    —— (2-((4-methoxyphenyl)ethynyl)cyclohex-1-en-1-yl)methanol 1620151-51-0 C16H18O2
    (2-((4-methoxyphenyl)ethynyl)cyclohex-1-en-1-yl)methanol
    —— (2R,3R,4S)-5-Allyloxy-1,3,4-tris-benzyloxy-pentan-2-ol 102717-78-2 C29H34O5
    (2R,3R,4S)-5-Allyloxy-1,3,4-tris-benzyloxy-pentan-2-ol
    —— {2-(trimethylgermyl)-2-(trimethylsilyl)ethyl}trimethylammonium iodide 125069-59-2 C11H30GeNSi*I
    {2-(trimethylgermyl)-2-(trimethylsilyl)ethyl}trimethylammonium iodide
    —— 2-benzothiazol-2-ylsulfanyl-heptanedioic acid dimethyl ester 70203-12-2 C16H19NO4S2
    2-benzothiazol-2-ylsulfanyl-heptanedioic acid dimethyl ester
    —— 2-Cyano-N-(1-oxy-quinolin-3-yl)-N-propyl-acetamide 152330-53-5 C15H15N3O2
    2-Cyano-N-(1-oxy-quinolin-3-yl)-N-propyl-acetamide
    —— 2-benzyhydrylsulfinyl-N-phenylacetamide 1388019-02-0 C21H19NO2S
    2-benzyhydrylsulfinyl-N-phenylacetamide
    —— 2-(4-bromo-2,2-dimethylbutyl)-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane 1373402-78-8 C15H39BrSi4
    2-(4-bromo-2,2-dimethylbutyl)-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane
    —— 2,3,5,6-Tetrabromo-pyridine-4-sulfonic acid (3-hydroxy-propyl)-amide 71999-42-3 C8H8Br4N2O3S
    2,3,5,6-Tetrabromo-pyridine-4-sulfonic acid (3-hydroxy-propyl)-amide
    —— 2-Chlor-6-(2-isobutyramidoethoxy)-pyridin 29606-40-4 C11H15ClN2O2
    2-Chlor-6-(2-isobutyramidoethoxy)-pyridin
    —— 2,2'-[6,6']biquinolyl-2,2'-diyl-bis-indane-1,3-dione 34191-62-3 C36H20N2O4
    2,2'-[6,6']biquinolyl-2,2'-diyl-bis-indane-1,3-dione
    —— 2-(p-Toluolsulfonylhydrazino)-chinolin 14976-45-5 C16H15N3O2S
    2-(p-Toluolsulfonylhydrazino)-chinolin
    —— (2S)-2-((R)-(2-(benzyloxy)naphthalen-1-yl)(6-methoxyquinolin-4-yl)methyl)-8-ethylquinuclidine 1357176-55-6 C37H36N2O2
    (2S)-2-((R)-(2-(benzyloxy)naphthalen-1-yl)(6-methoxyquinolin-4-yl)methyl)-8-ethylquinuclidine
    —— 2-[(2-fluorophenyl)amino]-1,3-thiazole-4-carboxylic acid 1176721-71-3 C10H7FN2O2S
    2-[(2-fluorophenyl)amino]-1,3-thiazole-4-carboxylic acid
    —— 2-amino-5-(benzothiazol-2'-thio)-4-methylthiophene-3-carbonitrile 1606137-67-0 C13H9N3S3
    2-amino-5-(benzothiazol-2'-thio)-4-methylthiophene-3-carbonitrile
    —— (2S,3R,4R,5R)-2-acetoxytetrahydro-2H-pyran-3,4,5-triyl tribenzoate 32453-53-5 C28H24O9
    (2S,3R,4R,5R)-2-acetoxytetrahydro-2H-pyran-3,4,5-triyl tribenzoate
    —— 2,3,5,6,7',8'-hexahydro-3'-hydroxy-N-[[2-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl]methyl]-4'-oxo-spiro[4H-pyran-4,10'(4'H)-[6H]pyrimido[2,1-c][1,4]oxazepine]-2'-carboxamide 937262-36-7 C23H26N6O5
    2,3,5,6,7',8'-hexahydro-3'-hydroxy-N-[[2-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl]methyl]-4'-oxo-spiro[4H-pyran-4,10'(4'H)-[6H]pyrimido[2,1-c][1,4]oxazepine]-2'-carboxamide
    —— 2-(3-methoxy-phenyl)-3,4-dihydro-2<i>H</i>-benzo[<i>f</i>][1,4]oxazepine-5-thione 68429-57-2 C16H15NO2S
    2-(3-methoxy-phenyl)-3,4-dihydro-2<i>H</i>-benzo[<i>f</i>][1,4]oxazepine-5-thione
    —— 2-(3-Methoxy-phenyl)-2-propyl-succinonitrile 1623-26-3 C14H16N2O
    2-(3-Methoxy-phenyl)-2-propyl-succinonitrile
    —— 2-[(1S,2S,3S)-3-tert-butyldimethylsilyloxy-2-(2-hydroxyethyl)-2-methylcyclobutyl]-2-propanol 1431160-98-3 C16H34O3Si
    2-[(1S,2S,3S)-3-tert-butyldimethylsilyloxy-2-(2-hydroxyethyl)-2-methylcyclobutyl]-2-propanol
    —— 2-(2-(3-bromophenyl)ethynyl)-3-cyclopentyl-3H-imidazo[4,5-b]pyridine 1397718-26-1 C19H16BrN3
    2-(2-(3-bromophenyl)ethynyl)-3-cyclopentyl-3H-imidazo[4,5-b]pyridine
    —— 2-(1-adamantyl)-N-[4-[(4-fluorophenyl)methylsulfonyl]-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911008-69-0 C26H31FN4O3S
    2-(1-adamantyl)-N-[4-[(4-fluorophenyl)methylsulfonyl]-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
    —— 2-[3-(2-Oxopyrrolidin-1-yl)phenyl]acetic acid 1368503-69-8 C12H13NO3
    2-[3-(2-Oxopyrrolidin-1-yl)phenyl]acetic acid
    —— 2-{6-[1-butyl-3-(4-trifluoromethylsulfanylphenyl)ureido]-5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid 685831-78-1 C26H31F3N2O3S2
    2-{6-[1-butyl-3-(4-trifluoromethylsulfanylphenyl)ureido]-5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid
    —— 2-(4-nitro-phenyl)-3-phenyl-6-trichloromethyl-2,3-dihydro-[1,3,5]oxadiazin-4-one 40046-83-1 C16H10Cl3N3O4
    2-(4-nitro-phenyl)-3-phenyl-6-trichloromethyl-2,3-dihydro-[1,3,5]oxadiazin-4-one
    —— 2-ethyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid 519150-65-3 C15H16N2O2
    2-ethyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid
    —— 2-(α-chloroacetoxy)-1-(4-chlorophenyl)-3-methyl-1-butanone 169295-50-5 C13H14Cl2O3
    2-(α-chloroacetoxy)-1-(4-chlorophenyl)-3-methyl-1-butanone
    —— 2-(4-diethylamino-phenylazo)-3-methyl-4-phenyl-5-<i>p</i>-tolyl-thiazolium; iodide 27904-07-0 C27H29N4S*I
    2-(4-diethylamino-phenylazo)-3-methyl-4-phenyl-5-<i>p</i>-tolyl-thiazolium; iodide
    —— 2,2-Dimethyl-propionic acid (2S,3R,4S,5R,6R)-4-benzyloxycarbonylamino-6-tert-butoxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-5-methyl-tetrahydro-pyran-3-ylmethyl ester 114059-52-8 C31H53NO7Si
    2,2-Dimethyl-propionic acid (2S,3R,4S,5R,6R)-4-benzyloxycarbonylamino-6-tert-butoxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-5-methyl-tetrahydro-pyran-3-ylmethyl ester
    —— 2,5-Anhydro-1-chlor-1-desoxy-6-O-methyl-L-iditol 106193-10-6 C7H13ClO4
    2,5-Anhydro-1-chlor-1-desoxy-6-O-methyl-L-iditol
    —— 2-cyclopropylmethyl-7-(4-t-butoxycarbonylpiperazin-1-yl)-3,4-dihydro-2H-isoquinolin-1-one 217492-25-6 C22H31N3O3
    2-cyclopropylmethyl-7-(4-t-butoxycarbonylpiperazin-1-yl)-3,4-dihydro-2H-isoquinolin-1-one
    —— (2S,3R,4S,5R)-2-(2,2-Diethoxy-ethylamino)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 85230-98-4 C11H23NO6
    (2S,3R,4S,5R)-2-(2,2-Diethoxy-ethylamino)-5-hydroxymethyl-tetrahydro-furan-3,4-diol
    —— 2-Ethyl-4-methyl-3-propylisoquinolin-1-one 138841-66-4 C15H19NO
    2-Ethyl-4-methyl-3-propylisoquinolin-1-one
    —— 2-{2-[(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)methylene]hydrazinyl}thiazolo[4,5-b]quinoxaline 1314771-64-6 C23H15N7S2
    2-{2-[(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)methylene]hydrazinyl}thiazolo[4,5-b]quinoxaline
    —— (2R,3R,2'R,3'R)-6,6,6',6'-Tetramethyl-octahydro-[2,2']bipyranyl-3,3'-diol 197365-64-3 C14H26O4
    (2R,3R,2'R,3'R)-6,6,6',6'-Tetramethyl-octahydro-[2,2']bipyranyl-3,3'-diol
    —— 2-(2,4-bis(benzyloxy)phenyl)-5-hydroxy-7-(methoxymethoxy)-3-(3-methyl-2-buten-1-yl)-4H-chromen-4-one 1610962-13-4 C36H34O7
    2-(2,4-bis(benzyloxy)phenyl)-5-hydroxy-7-(methoxymethoxy)-3-(3-methyl-2-buten-1-yl)-4H-chromen-4-one
    —— 2,4-Dibutoxy-5-iodo-6-methylpyrimidine 120809-39-4 C13H21IN2O2
    2,4-Dibutoxy-5-iodo-6-methylpyrimidine
    —— 2-(3-Chloro-4-hydroxy-phenylamino)-8-isopropyl-8H-pyrido[2,3-d]pyrimidin-7-one 352363-28-1 C16H15ClN4O2
    2-(3-Chloro-4-hydroxy-phenylamino)-8-isopropyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-[3-(aminoiminomethyl)benzyloxy]-N-(4-methoxybenzoyl)aniline hydrochloride 219519-89-8 C22H21N3O3*ClH
    2-[3-(aminoiminomethyl)benzyloxy]-N-(4-methoxybenzoyl)aniline hydrochloride