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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-isocyanopropionate n-octyl ester 71014-97-6 C12H21NO2
    2-isocyanopropionate n-octyl ester
    —— (2R)-N-(4-methoxybenzyl)-3-cyclohexylmethylsulfonyl-2-(tetrahydrofuran-2-ylcarbonylamino)propanamide 219626-14-9 C23H34N2O6S
    (2R)-N-(4-methoxybenzyl)-3-cyclohexylmethylsulfonyl-2-(tetrahydrofuran-2-ylcarbonylamino)propanamide
    —— 2-fluoro-N-(1H-pyrazol-4-yl)benzene-1-sulfonamide 1153206-27-9 C9H8FN3O2S
    2-fluoro-N-(1H-pyrazol-4-yl)benzene-1-sulfonamide
    —— 2,2'-thiophen-2-ylmethanediyl-bis-<i>L</i>-tryptophan dimethyl ester 67805-31-6 C29H30N4O4S
    2,2'-thiophen-2-ylmethanediyl-bis-<i>L</i>-tryptophan dimethyl ester
    —— 2,3,6,7-Tetramethyl-9,10-dioxo-5,8,9,10-tetrahydro-4bH-phenanthrene-8a-carbaldehyde 67984-82-1 C19H20O3
    2,3,6,7-Tetramethyl-9,10-dioxo-5,8,9,10-tetrahydro-4bH-phenanthrene-8a-carbaldehyde
    —— 2-(6-Fluoro-1-benzofuran-3-yl)acetic acid 1038224-52-0 C10H7FO3
    2-(6-Fluoro-1-benzofuran-3-yl)acetic acid
    —— [2-(4-chloro-phenyl)-indol-3-ylsulfanyl]-acetonitrile 66354-79-8 C16H11ClN2S
    [2-(4-chloro-phenyl)-indol-3-ylsulfanyl]-acetonitrile
    —— 2-Chloro-1-(4-nitro-phenyl)-2-(2-nitro-phenylsulfanyl)-ethanone 67654-99-3 C14H9ClN2O5S
    2-Chloro-1-(4-nitro-phenyl)-2-(2-nitro-phenylsulfanyl)-ethanone
    —— 2,3-Diphenyl-4,7-benzofuranchinon 29938-04-3 C20H12O3
    2,3-Diphenyl-4,7-benzofuranchinon
    —— 2-bromo-3'-(1,1-dioxo-1λ<sup>6</sup>-[1,2]thiazinan-2-yl)-benzophenone 65158-65-8 C17H16BrNO3S
    2-bromo-3'-(1,1-dioxo-1λ<sup>6</sup>-[1,2]thiazinan-2-yl)-benzophenone
    —— (2-Ethyl-benzofuran-6-yl)-(3,4,5-trimethoxy-phenyl)-methanone 65358-30-7 C20H20O5
    (2-Ethyl-benzofuran-6-yl)-(3,4,5-trimethoxy-phenyl)-methanone
    —— (2R/S)-2-hydroxy-2-(1-methyl-2-oxo-1,2-dihydro-8-quinolinyl)ethyl 4-methylbenzenesulfonate 1002108-74-8 C19H19NO5S
    (2R/S)-2-hydroxy-2-(1-methyl-2-oxo-1,2-dihydro-8-quinolinyl)ethyl 4-methylbenzenesulfonate
    —— (2-ethyl-indolizin-1-yl)-[4-(toluene-4-sulfonyloxy)-phenyl]-methanone 64467-68-1 C24H21NO4S
    (2-ethyl-indolizin-1-yl)-[4-(toluene-4-sulfonyloxy)-phenyl]-methanone
    —— 2-sec-Butylamino-5-(4-methoxy-phenylamino)-3,6-dioxo-cyclohexa-1,4-dienecarboxylic acid 68054-67-1 C18H20N2O5
    2-sec-Butylamino-5-(4-methoxy-phenylamino)-3,6-dioxo-cyclohexa-1,4-dienecarboxylic acid
    —— 2-bromo-<i>N</i>-[4-(2-fluoro-benzoyl)-5-methoxy-2-methyl-2<i>H</i>-pyrazol-3-yl]-<i>N</i>-methyl-acetamide 63960-81-6 C15H15BrFN3O3
    2-bromo-<i>N</i>-[4-(2-fluoro-benzoyl)-5-methoxy-2-methyl-2<i>H</i>-pyrazol-3-yl]-<i>N</i>-methyl-acetamide
    —— 2-(4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanylmethyl)-1<i>H</i>-benzoimidazole 66297-80-1 C17H15N5S
    2-(4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanylmethyl)-1<i>H</i>-benzoimidazole
    —— 2-Methyl-4-ethylamino-perimidin-6-on 65317-58-0 C14H13N3O
    2-Methyl-4-ethylamino-perimidin-6-on
    —— 2-chloro-5-aminophenyl-hydroxymethanediphosphonic acid 186520-78-5 C7H10ClNO7P2
    2-chloro-5-aminophenyl-hydroxymethanediphosphonic acid
    —— 2-Phenyl-4-(2-(4-nitro-phenoxy)-benzyliden)-oxazolon-(5) 25562-38-3 C22H14N2O5
    2-Phenyl-4-(2-(4-nitro-phenoxy)-benzyliden)-oxazolon-(5)
    —— 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-2-undecyl-malonic acid diethyl ester 14647-49-5 C28H50O4
    2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-2-undecyl-malonic acid diethyl ester
    —— 2-(6-amino-3,5-dicyano-4-phenylpyridin-2-yl)sulfanyl-N-phenylpropanamide 333960-15-9 C22H17N5OS
    2-(6-amino-3,5-dicyano-4-phenylpyridin-2-yl)sulfanyl-N-phenylpropanamide
    —— 2-(2,4-dimethoxyphenyl)-5-(trifluoromethyl)benzo[d]thiazol 1393370-91-6 C16H12F3NO2S
    2-(2,4-dimethoxyphenyl)-5-(trifluoromethyl)benzo[d]thiazol
    —— 2-methyl-5-(1-methyl-4-phenyl-1H-imidazol-2-ylmethylsulfanyl)-[1,2,4]triazolo[1,5-c]quinazoline 1355964-51-0 C21H18N6S
    2-methyl-5-(1-methyl-4-phenyl-1H-imidazol-2-ylmethylsulfanyl)-[1,2,4]triazolo[1,5-c]quinazoline
    —— 2-[3-(cyclopentylmethyl)-2-oxo-2,3-dihydro-1,3-benzothiazol-6-yl]benzonitrile 1345960-72-6 C20H18N2OS
    2-[3-(cyclopentylmethyl)-2-oxo-2,3-dihydro-1,3-benzothiazol-6-yl]benzonitrile
    —— 2-ethoxy-3-nitro-propan-1-ol 53044-78-3 C5H11NO4
    2-ethoxy-3-nitro-propan-1-ol
    —— (2S,1'S,2'R,3'R)-N-[(R)-α-phenylglycinyl]-2-[2'-diethylphosphono-3'-phenylcyclopropyl]glycinonitrile 939799-58-3 C23H29N2O4P
    (2S,1'S,2'R,3'R)-N-[(R)-α-phenylglycinyl]-2-[2'-diethylphosphono-3'-phenylcyclopropyl]glycinonitrile
    —— 2,5-Dimethoxy-1,3-bis-(p-tosyloxy)-benzol 20032-45-5 C22H22O8S2
    2,5-Dimethoxy-1,3-bis-(p-tosyloxy)-benzol
    —— 2-(3-chloro-phenoxymethyl)-5-methoxy-pyran-4-one 107624-73-7 C13H11ClO4
    2-(3-chloro-phenoxymethyl)-5-methoxy-pyran-4-one
    —— (2R,3S,4R,5S)-2-Aminomethyl-4-hydroxymethyl-5-methoxy-tetrahydro-furan-3-ol 72878-57-0 C7H15NO4
    (2R,3S,4R,5S)-2-Aminomethyl-4-hydroxymethyl-5-methoxy-tetrahydro-furan-3-ol
    —— 2-(3,4-dimethyl-phenoxymethyl)-5-methoxy-pyran-4-one 108170-14-5 C15H16O4
    2-(3,4-dimethyl-phenoxymethyl)-5-methoxy-pyran-4-one
    —— 2-(2-chloro-4-methyl-phenoxymethyl)-5-methoxy-pyran-4-one 107776-79-4 C14H13ClO4
    2-(2-chloro-4-methyl-phenoxymethyl)-5-methoxy-pyran-4-one
    —— (2E,5R,6S,7R)-7,8-(isopropylidene)dioxy-6-[(4-methoxyphenyl)methoxy]-5-methyl-1-pivaloyloxy-2-octene 377750-99-7 C25H38O6
    (2E,5R,6S,7R)-7,8-(isopropylidene)dioxy-6-[(4-methoxyphenyl)methoxy]-5-methyl-1-pivaloyloxy-2-octene
    —— 2-[(4-tert-butyl-benzenesulfonyl)-(1H-indazol-6-yl)-amino]-N-ethyl-N-pyridin-2-ylmethyl-acetamide 680589-90-6 C27H31N5O3S
    2-[(4-tert-butyl-benzenesulfonyl)-(1H-indazol-6-yl)-amino]-N-ethyl-N-pyridin-2-ylmethyl-acetamide
    —— 2-trimethylsilylethyl (2S,3R)-2-methyl-3-[(2S,3R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]oxyoct-7-ynoate 1226973-04-1 C25H45NO6Si
    2-trimethylsilylethyl (2S,3R)-2-methyl-3-[(2S,3R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]oxyoct-7-ynoate
    —— 2-[3-(2-propynyloxy)phenyl]benzoxazole 1217902-85-6 C16H11NO2
    2-[3-(2-propynyloxy)phenyl]benzoxazole
    —— 2-({cyclopropyl[(4-methoxy-2,6-dimethylphenyl)sulfonyl]amino}methyl)-N-(2-piperidin-3-ylethyl)-1,3-oxazole-4-carboxamide 1211573-97-5 C24H34N4O5S
    2-({cyclopropyl[(4-methoxy-2,6-dimethylphenyl)sulfonyl]amino}methyl)-N-(2-piperidin-3-ylethyl)-1,3-oxazole-4-carboxamide
    —— 2-bromo-1-(2-chloro-9H-pyrido[2,3-b]indol-6-yl)ethanone 1214205-27-2 C13H8BrClN2O
    2-bromo-1-(2-chloro-9H-pyrido[2,3-b]indol-6-yl)ethanone
    —— 2-(2,4-dichlorophenyl)-1-pyridin-3-yl-5-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]-1H-benzimidazole 1225213-37-5 C28H21Cl2N5O
    2-(2,4-dichlorophenyl)-1-pyridin-3-yl-5-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]-1H-benzimidazole
    —— 2-Methylmercapto-5-ethyl-3-formylthiophen 38059-32-4 C8H10OS2
    2-Methylmercapto-5-ethyl-3-formylthiophen
    —— 2-Acetoxymethyl-5-methyl-4-phenyl-pyridin 4986-14-5 C15H15NO2
    2-Acetoxymethyl-5-methyl-4-phenyl-pyridin
    —— 2-[9-(2-ethyl-1-methyl-7-oxo-9-trifluoromethyl-6,7-dihydro-pyrrolo[3,2-f]quinolin-3-yl)-nonyl]-isoindole-1,3-dione 918893-94-4 C32H34F3N3O3
    2-[9-(2-ethyl-1-methyl-7-oxo-9-trifluoromethyl-6,7-dihydro-pyrrolo[3,2-f]quinolin-3-yl)-nonyl]-isoindole-1,3-dione
    —— 2-amino-2,6-dideoxy-D-glucose 527-37-7 C6H13NO4
    2-amino-2,6-dideoxy-D-glucose
    —— 2-anilino-2-(4-tert-butylphenyl)-N-isoquinolin-5-ylacetamide 1208224-81-0 C27H27N3O
    2-anilino-2-(4-tert-butylphenyl)-N-isoquinolin-5-ylacetamide
    —— 2-oxo-4-oxahexahydro-3,5-methano-2H-cyclo-penta[b]furan-6-yl 4-[2-(trifluoromethyl)acryloyloxy]-butyrate 1187393-04-9 C15H15F3O7
    2-oxo-4-oxahexahydro-3,5-methano-2H-cyclo-penta[b]furan-6-yl 4-[2-(trifluoromethyl)acryloyloxy]-butyrate
    —— 2-Hydroxy-5-chlor-β-morpholinopropiophenon 38373-85-2 C13H16ClNO3
    2-Hydroxy-5-chlor-β-morpholinopropiophenon
    —— (2S,4R,6S)-2,4,6-Trimethyl-7-phenyl-heptanoic acid ((1R,2R)-2-hydroxy-1-methyl-2-phenyl-ethyl)-methyl-amide 192060-53-0 C26H37NO2
    (2S,4R,6S)-2,4,6-Trimethyl-7-phenyl-heptanoic acid ((1R,2R)-2-hydroxy-1-methyl-2-phenyl-ethyl)-methyl-amide
    —— (2S,5R,6R)-benzhydryl-6-((R)-3-(1,3-dioxoisoindolin-2-yl)-2-fluoropropanamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 1205648-27-6 C32H28FN3O6S
    (2S,5R,6R)-benzhydryl-6-((R)-3-(1,3-dioxoisoindolin-2-yl)-2-fluoropropanamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
    —— 2-Chlor-3,5-di-tert-butyl-benzoesaeure 60375-75-9 C15H21ClO2
    2-Chlor-3,5-di-tert-butyl-benzoesaeure
    —— 2-Triphenylphosphoranyliden-p-carboxyacetophenon 56893-09-5 C27H21O3P
    2-Triphenylphosphoranyliden-p-carboxyacetophenon
    —— 2-azaspiro[4.5]decan-8-olhydrochloride,Mixtureofdiastereomers 2413867-71-5 C9H18ClNO
    2-azaspiro[4.5]decan-8-olhydrochloride,Mixtureofdiastereomers