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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<4-(4-Dimethylaminophenylazo)-anilino>-4,6-dichlor-1,3,5-triazin 52189-39-6 C17H15Cl2N7
    2-<4-(4-Dimethylaminophenylazo)-anilino>-4,6-dichlor-1,3,5-triazin
    —— 2-ethylmercapto-5-phenyl-pyrimidin-4-yl thiocyanate 856153-37-2 C13H11N3S2
    2-ethylmercapto-5-phenyl-pyrimidin-4-yl thiocyanate
    —— [(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)Pd(dibenzylideneacetone)] 358625-56-6 C17H14O*C26H20N2*Pd
    [(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)Pd(dibenzylideneacetone)]
    —— 2-(diphenyl-λ<sup>3</sup>-stannanyl)ethyl-diphenyltin,dihydrate 827599-34-8 C26H26O2Sn2
    2-(diphenyl-λ<sup>3</sup>-stannanyl)ethyl-diphenyltin,dihydrate
    —— 2-(4-chloro-benzoyl)-3-phenyl-acrylonitrile 64646-26-0 C16H10ClNO
    2-(4-chloro-benzoyl)-3-phenyl-acrylonitrile
    —— 2-(1,3-benzodioxol-5-yl)ethyl 2-(diethoxyphosphoryl)acetate 1607455-48-0 C15H21O7P
    2-(1,3-benzodioxol-5-yl)ethyl 2-(diethoxyphosphoryl)acetate
    —— 2-(4-Nitro-3-trifluoromethyl-phenyl)-7-aza-bicyclo[2.2.1]heptane, HCl Salt 249291-52-9 C13H13F3N2O2*ClH
    2-(4-Nitro-3-trifluoromethyl-phenyl)-7-aza-bicyclo[2.2.1]heptane, HCl Salt
    —— 2-[4-(4-bromophenyl)-3,3-dimethylpiperazin-1-yl]-N-(5-tert-butyl-2-methylphenyl)-7-isopropyl-7H-purin-6-amine 1208252-97-4 C31H40BrN7
    2-[4-(4-bromophenyl)-3,3-dimethylpiperazin-1-yl]-N-(5-tert-butyl-2-methylphenyl)-7-isopropyl-7H-purin-6-amine
    —— 2-cyclopropyl-5-phenyl-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-cyclopropyl-amide 1117695-19-8 C27H25N3O3S
    2-cyclopropyl-5-phenyl-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-cyclopropyl-amide
    —— 2-(3,4-dimethoxyphenyl)-4-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)thiazole hydrochloride 1338376-00-3 C16H17N5O2S*ClH
    2-(3,4-dimethoxyphenyl)-4-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)thiazole hydrochloride
    —— 2-{3-[(1-methylcyclopropyl)methyl]-2-oxo-2,3-dihydro-1,3-benzothiazol-6-yl}benzonitrile 1345960-84-0 C19H16N2OS
    2-{3-[(1-methylcyclopropyl)methyl]-2-oxo-2,3-dihydro-1,3-benzothiazol-6-yl}benzonitrile
    —— 2-amino-2'-(2-fluoropyridin-3-yl)-1-methyl-7'-(oxetan-3-yloxy)spiro[imidazole-4,9'-xanthen]-5(1H)-one 1338928-02-1 C24H19FN4O4
    2-amino-2'-(2-fluoropyridin-3-yl)-1-methyl-7'-(oxetan-3-yloxy)spiro[imidazole-4,9'-xanthen]-5(1H)-one
    —— [2-fluoro-6-[[6-(trifluoromethyl)-3-pyridyl]amino]-3-pyridyl]-[4-(methylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]methanone 1344665-52-6 C19H13F4N7O
    [2-fluoro-6-[[6-(trifluoromethyl)-3-pyridyl]amino]-3-pyridyl]-[4-(methylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]methanone
    —— 2-fluoro-N-(2-hydroxyethyl)-4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)benzenesulfonamide 1338538-40-1 C20H17FN2O5S2
    2-fluoro-N-(2-hydroxyethyl)-4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)benzenesulfonamide
    —— 2-(2,4-dinitro-phenylsulfanyl)-4,6-dimethyl-phenol 107412-54-4 C14H12N2O5S
    2-(2,4-dinitro-phenylsulfanyl)-4,6-dimethyl-phenol
    —— 2,5-Di-(2,2-dimethyl-3-cis-carbomethoxy-cyclopropyl)-4,4-dimethyl-1,3-dioxolan 3867-32-1 C19H30O6
    2,5-Di-(2,2-dimethyl-3-cis-carbomethoxy-cyclopropyl)-4,4-dimethyl-1,3-dioxolan
    —— <2-(2-Cyan-aethyl)-cyclohexyl>-methyl-malonsaeure-aethylester-nitril 92699-25-7 C15H22N2O2
    <2-(2-Cyan-aethyl)-cyclohexyl>-methyl-malonsaeure-aethylester-nitril
    —— 2-(N-1,1-bishydroxymethylpropyl)aminoethyl-5-bromo-2-thienylketone 1298005-89-6 C12H18BrNO3S
    2-(N-1,1-bishydroxymethylpropyl)aminoethyl-5-bromo-2-thienylketone
    —— 2,5-Dichlor-thiophen-aldehyd-(3)-oxim 14346-00-0 C5H3Cl2NOS
    2,5-Dichlor-thiophen-aldehyd-(3)-oxim
    —— 2-hydroxyimino-3-selenophen-2-yl-propionic acid 121526-18-9 C7H7NO3Se
    2-hydroxyimino-3-selenophen-2-yl-propionic acid
    —— (2-benzylsulfanyl-ethyl)-(2-chloro-ethyl)-amine; hydrochloride 99981-01-8 C11H16ClNS*ClH
    (2-benzylsulfanyl-ethyl)-(2-chloro-ethyl)-amine; hydrochloride
    —— 2.3.6-Trimethyl-octen-(7)-diol-(2.6) 91243-32-2 C11H22O2
    2.3.6-Trimethyl-octen-(7)-diol-(2.6)
    —— 2-(2-butyl-phenoxy)-5-nitro-benzoic acid 103387-47-9 C17H17NO5
    2-(2-butyl-phenoxy)-5-nitro-benzoic acid
    —— 2-bromo-3-(4-bromo-phenyl)-3-oxo-propionaldehyde 98592-22-4 C9H6Br2O2
    2-bromo-3-(4-bromo-phenyl)-3-oxo-propionaldehyde
    —— 2-ethoxy-crotonic acid propylamide 99065-26-6 C9H17NO2
    2-ethoxy-crotonic acid propylamide
    —— (2Ξ,4<i>R</i>,7<i>S</i>)-2-chloro-7-isopropyl-4-methyl-octanedioic acid diethyl ester 132378-39-3 C16H29ClO4
    (2Ξ,4<i>R</i>,7<i>S</i>)-2-chloro-7-isopropyl-4-methyl-octanedioic acid diethyl ester
    —— 2-Triphenylmethyl-butyramid 95437-27-7 C23H23NO
    2-Triphenylmethyl-butyramid
    —— 2,6-Dichlor-4-hydroxy-methyl-4'-methoxy-biphenyl 92291-71-9 C14H12Cl2O2
    2,6-Dichlor-4-hydroxy-methyl-4'-methoxy-biphenyl
    —— 2-(benzoylamino-methyl)-2-phenyl-acetoacetic acid amide 101793-55-9 C18H18N2O3
    2-(benzoylamino-methyl)-2-phenyl-acetoacetic acid amide
    —— 2'-Hydroxy-4',5'-dimethoxy-2,4-dichlor-chalkon 94540-49-5 C17H14Cl2O4
    2'-Hydroxy-4',5'-dimethoxy-2,4-dichlor-chalkon
    —— 2-(3-phenyl-propylsulfanyl)-propionyl chloride 100388-67-8 C12H15ClOS
    2-(3-phenyl-propylsulfanyl)-propionyl chloride
    —— (2S)-2-[3-(3-Hydroxypropyl)-3-phenethylureido]-3-phenylpropionic acid 245482-72-8 C21H26N2O4
    (2S)-2-[3-(3-Hydroxypropyl)-3-phenethylureido]-3-phenylpropionic acid
    —— 2,2-difluoro-4-[(4-fluoro-2-pyridinyl)methyl]-8-(1-hydroxyethyl)-2H-1,4-benzoxazin-3(4H)-one 1263411-08-0 C16H13F3N2O3
    2,2-difluoro-4-[(4-fluoro-2-pyridinyl)methyl]-8-(1-hydroxyethyl)-2H-1,4-benzoxazin-3(4H)-one
    —— 2-methyl-6-((R)-quinuclidin-3-yl)-5,6-dihydroimidazo[4,5,1-jk][1,4]benzodiazepin-7(4H)-one 1262419-29-3 C18H22N4O
    2-methyl-6-((R)-quinuclidin-3-yl)-5,6-dihydroimidazo[4,5,1-jk][1,4]benzodiazepin-7(4H)-one
    —— 2-Methoxy-9.10.11.12-tetracarboxy-1.4.5.6.7.8.8a.9.10.10a-decahydro-1.4-aethanophenanthren 100146-44-9 C21H22O10
    2-Methoxy-9.10.11.12-tetracarboxy-1.4.5.6.7.8.8a.9.10.10a-decahydro-1.4-aethanophenanthren
    —— 2-Ethylnicotin 69567-22-2 C12H18N2
    2-Ethylnicotin
    —— 2-(4-Methoxy-phenyl)-3-(4-methylsulfanyl-phenyl)-thiophene 205309-00-8 C18H16OS2
    2-(4-Methoxy-phenyl)-3-(4-methylsulfanyl-phenyl)-thiophene
    —— 2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-4-(pyridin-4-yl)-1,3-thiazole-5-carboxylic acid 1206909-35-4 C20H17Cl2N5O3S
    2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-4-(pyridin-4-yl)-1,3-thiazole-5-carboxylic acid
    —— 2-carbethoxy-3-methyl-7-(1-allyl)-1,9-diphenyl-4,4-difluoro-3a,4a,7-triaza-4-bora-cyclopenta[b]fluoren-8-one 1421833-69-3 C31H26BF2N3O3
    2-carbethoxy-3-methyl-7-(1-allyl)-1,9-diphenyl-4,4-difluoro-3a,4a,7-triaza-4-bora-cyclopenta[b]fluoren-8-one
    —— 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1<i>H</i>-imidazol-2-yl)-benzoic acid but-3-ynyl ester 69968-94-1 C18H20N2O3
    2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1<i>H</i>-imidazol-2-yl)-benzoic acid but-3-ynyl ester
    —— 2-(2-chloroacetamidophenylsulphinyl)acetonitrile 83443-29-2 C10H9ClN2O2S
    2-(2-chloroacetamidophenylsulphinyl)acetonitrile
    —— (2,4-dioxo-1-phenyl-1,4-dihydro-2<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-3-yl)-acetic acid ethyl ester 51701-67-8 C17H15N3O4
    (2,4-dioxo-1-phenyl-1,4-dihydro-2<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-3-yl)-acetic acid ethyl ester
    —— 2,2'-Spirobis(10,10-dimethyl-2,10-disilaheptacyclo<9.5.0.0<sup>1,12</sup>.0<sup>3,8</sup>.0<sup>3,9</sup>.0<sup>4,9</sup>.0<sup>11,16</sup>>hexadecan) 80476-57-9 C32H44Si3
    2,2'-Spirobis(10,10-dimethyl-2,10-disilaheptacyclo<9.5.0.0<sup>1,12</sup>.0<sup>3,8</sup>.0<sup>3,9</sup>.0<sup>4,9</sup>.0<sup>11,16</sup>>hexadecan)
    —— 2-[3-(3-Chloro-phenyl)-4-oxo-2-thioxo-thiazolidin-5-yl]-3-oxo-butyric acid ethyl ester 345301-58-8 C15H14ClNO4S2
    2-[3-(3-Chloro-phenyl)-4-oxo-2-thioxo-thiazolidin-5-yl]-3-oxo-butyric acid ethyl ester
    —— 2-Cyclopropyl-5-iodo-4-methylpyrimidine 1935028-53-7 C8H9IN2
    2-Cyclopropyl-5-iodo-4-methylpyrimidine
    —— (2S,3S)-2-(2-Hydroxy-ethyl)-2-methyl-3-vinyl-cyclopentanone 74384-72-8 C10H16O2
    (2S,3S)-2-(2-Hydroxy-ethyl)-2-methyl-3-vinyl-cyclopentanone
    —— (2-Isobutoxy-ethyl)-trimethyl-stannane 60522-40-9 C9H22OSn
    (2-Isobutoxy-ethyl)-trimethyl-stannane
    —— 2,3-dihydrobenzofuran-2-(4'-hydroxy-3'-methoxyphenyl)-3-α-L-rhamnopyranosyloxymethyl-7-methoxy-5-propanol 97055-93-1 C26H34O10
    2,3-dihydrobenzofuran-2-(4'-hydroxy-3'-methoxyphenyl)-3-α-L-rhamnopyranosyloxymethyl-7-methoxy-5-propanol
    —— 2-[(3S,4S)-3,4-dimethylpyrrolidin-1-yl]ethanol 831197-19-4 C8H17NO
    2-[(3S,4S)-3,4-dimethylpyrrolidin-1-yl]ethanol
    —— 2,2-dimethyl-5-(2,2-dimethylpent-4-enylidene)-4,6-diketo-1,3-dioxane 116914-14-8 C13H18O4
    2,2-dimethyl-5-(2,2-dimethylpent-4-enylidene)-4,6-diketo-1,3-dioxane