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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,2-trifluoro-N-(2-(4-methoxyphenyl)-2-oxoethyl)acetamide 91994-51-3 C11H10F3NO3
    2,2,2-trifluoro-N-(2-(4-methoxyphenyl)-2-oxoethyl)acetamide
    —— 2-[bis(2-phenylethyl)phosphoryl]-4-phenylbut-3-yn-2-ol 1184682-23-2 C26H27O2P
    2-[bis(2-phenylethyl)phosphoryl]-4-phenylbut-3-yn-2-ol
    —— 2-Methyl-2-(p-chlorbenzamido)-3-dimethylamino-propionsaeure-methylester 22851-61-2 C14H19ClN2O3
    2-Methyl-2-(p-chlorbenzamido)-3-dimethylamino-propionsaeure-methylester
    —— 2-(1-benztriazolyl)-7-(methylsulfanyl)thiazolo[5,4-d]pyrimidine 1260539-86-3 C12H8N6S2
    2-(1-benztriazolyl)-7-(methylsulfanyl)thiazolo[5,4-d]pyrimidine
    —— 2,3-benzo-1,4-thiazino[5,6-b]-4H,9H-7-methyl-10-oxoquinoline 958447-09-1 C16H12N2OS
    2,3-benzo-1,4-thiazino[5,6-b]-4H,9H-7-methyl-10-oxoquinoline
    —— 2-(O,O-Diethyl-phosphono)-1-(O,O-dibutyl-phosphono)-3-methyl-buten-(2) 7751-62-4 C17H36O6P2
    2-(O,O-Diethyl-phosphono)-1-(O,O-dibutyl-phosphono)-3-methyl-buten-(2)
    —— 2-chloro-4-((4-(3-nitrophenyl)thiazol-2-yl)amino)benzonitrile 1345964-62-6 C16H9ClN4O2S
    2-chloro-4-((4-(3-nitrophenyl)thiazol-2-yl)amino)benzonitrile
    —— 2-azido-4-bromo-6-methylaniline 1609111-18-3 C7H7BrN4
    2-azido-4-bromo-6-methylaniline
    —— 2-(4-(benzyloxy)phenyl)-2-(2-fluorophenyl)cyclohexanone 1147714-19-9 C25H23FO2
    2-(4-(benzyloxy)phenyl)-2-(2-fluorophenyl)cyclohexanone
    —— 2-isopropoxy-3-[3-(4-trifluoromethylbenzyloxycarbonylamino)phenyl]propanoic acid 478927-75-2 C21H22F3NO5
    2-isopropoxy-3-[3-(4-trifluoromethylbenzyloxycarbonylamino)phenyl]propanoic acid
    —— (2R,3R)-3-hydroxy-2,4-dimethylpentyl benzoate 82306-51-2 C14H20O3
    (2R,3R)-3-hydroxy-2,4-dimethylpentyl benzoate
    —— 2-(E-4-methyl-pent-2-ene-1-sulfonyl)-benzothiazole 910131-48-5 C13H15NO2S2
    2-(E-4-methyl-pent-2-ene-1-sulfonyl)-benzothiazole
    —— 2-Bromoethyl 4-methyl-4-nitropentanoate 102488-94-8 C8H14BrNO4
    2-Bromoethyl 4-methyl-4-nitropentanoate
    —— 2-((2-ethyl-6-methylphenyl)ethynyl)benzoic acid 952594-63-7 C18H16O2
    2-((2-ethyl-6-methylphenyl)ethynyl)benzoic acid
    —— (2R,3R,4R)-N-benzyloxycarbonyl-2-((glycineamidyl)methyl)-3,4-dihydroxypyrrolidine 1427173-83-8 C15H21N3O5
    (2R,3R,4R)-N-benzyloxycarbonyl-2-((glycineamidyl)methyl)-3,4-dihydroxypyrrolidine
    —— 2-(4-(benzyloxy)phenyl)-2-(2-fluorophenyl)cycloheptanol 1147714-25-7 C26H27FO2
    2-(4-(benzyloxy)phenyl)-2-(2-fluorophenyl)cycloheptanol
    —— (2S)-N-ethyl-1-methyl-N-piperidin-4-ylpyrrolidine-2-carboxamide 951398-68-8 C13H25N3O
    (2S)-N-ethyl-1-methyl-N-piperidin-4-ylpyrrolidine-2-carboxamide
    —— 2-isopropoxy-3-[3-(3-trifluoromethylbenzyloxycarbonylamino)phenyl]propanoic acid 478927-76-3 C21H22F3NO5
    2-isopropoxy-3-[3-(3-trifluoromethylbenzyloxycarbonylamino)phenyl]propanoic acid
    —— [2-(5-ethyl-imidazol-1-yl)-1-hydroxy-1-phosphono-ethyl]-phosphonic acid 1159507-44-4 C7H14N2O7P2
    [2-(5-ethyl-imidazol-1-yl)-1-hydroxy-1-phosphono-ethyl]-phosphonic acid
    —— 2-(3-methoxypyridin-2-yl)phenol 1452875-94-3 C12H11NO2
    2-(3-methoxypyridin-2-yl)phenol
    —— (2R,4R)-4-ethyl-5-oxo-2,3,4,5,6,7-hexahydrocyclopenta[b]pyran-2-yl acetate 1061335-57-6 C12H16O4
    (2R,4R)-4-ethyl-5-oxo-2,3,4,5,6,7-hexahydrocyclopenta[b]pyran-2-yl acetate
    —— (2,2,2-trifluoro-1-methoxyethane-1,1-diyl)dibenzene 669057-09-4 C15H13F3O
    (2,2,2-trifluoro-1-methoxyethane-1,1-diyl)dibenzene
    —— 2-butoxy-[7]quinolylamine 107415-54-3 C13H16N2O
    2-butoxy-[7]quinolylamine
    —— 2,7-bis(4-(trifluoromethyl)phenethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 1374586-79-4 C32H20F6N2O4
    2,7-bis(4-(trifluoromethyl)phenethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
    —— 2-(5-amino-2-imino-[1,3,4]thiadiazol-3-yl)-1-<i>p</i>-tolyl-ethanone 16163-66-9 C11H12N4OS
    2-(5-amino-2-imino-[1,3,4]thiadiazol-3-yl)-1-<i>p</i>-tolyl-ethanone
    —— 2-Trifluoromethyl-4-(4-(1-methylbutyl)phenoxy)phenol 169247-96-5 C18H19F3O2
    2-Trifluoromethyl-4-(4-(1-methylbutyl)phenoxy)phenol
    —— 2-(2-amino-[1,2,4]triazolo[1,5-c]quinazolin-5-ylmethyl)-benzene-1,4-diol 1272531-89-1 C16H13N5O2
    2-(2-amino-[1,2,4]triazolo[1,5-c]quinazolin-5-ylmethyl)-benzene-1,4-diol
    —— 2,2'-bis-[2-(1H-benzoimidazol-2-yl)-phenyl]-6,6'-oxy-bis-benzothiazole 30983-13-2 C40H24N6OS2
    2,2'-bis-[2-(1H-benzoimidazol-2-yl)-phenyl]-6,6'-oxy-bis-benzothiazole
    —— (2-methyl-5-tert-butylphenyl) 3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-1-thio-β-D-glucopyranoside 1529807-89-3 C33H36Cl3NO5S
    (2-methyl-5-tert-butylphenyl) 3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-1-thio-β-D-glucopyranoside
    —— 2,3-dihydro-1,4-dioxino[2,3-b]pyridin-6-amine 129421-39-2 C7H8N2O2
    2,3-dihydro-1,4-dioxino[2,3-b]pyridin-6-amine
    —— 2-(2-Oxo-propylsulfanyl)-3,5-dihydro-pyrimido[5,4-b]indol-4-one 130688-38-9 C13H11N3O2S
    2-(2-Oxo-propylsulfanyl)-3,5-dihydro-pyrimido[5,4-b]indol-4-one
    —— 2-(3,4-diisobutyryloxy-5-nitrophenyl)-quinoxaline 134611-13-5 C22H21N3O6
    2-(3,4-diisobutyryloxy-5-nitrophenyl)-quinoxaline
    —— 2-trifluoromethanesulfonyloxy-3-trifluoromethanesulfonyl-4H,5H-dihydrofuran 124878-46-2 C6H4F6O6S2
    2-trifluoromethanesulfonyloxy-3-trifluoromethanesulfonyl-4H,5H-dihydrofuran
    —— (2S)-2-(5-Bromo-2-methoxy-3-pyridinyl)piperazine 1213388-86-3 C10H14BrN3O
    (2S)-2-(5-Bromo-2-methoxy-3-pyridinyl)piperazine
    —— 2-Phenyl-5-(thiophene-2-carbonyl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid amide 132607-33-1 C15H13N3O2S
    2-Phenyl-5-(thiophene-2-carbonyl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid amide
    —— 2-(3-p-Toluenesulfonyloxypropyl)-1-benzyloxynaphthalene 109381-80-8 C27H26O4S
    2-(3-p-Toluenesulfonyloxypropyl)-1-benzyloxynaphthalene
    —— 2,6-Dichloro-4-(3,5-bis(trifluoromethyl)-2-pyridyloxy)phenol 169248-09-3 C13H5Cl2F6NO2
    2,6-Dichloro-4-(3,5-bis(trifluoromethyl)-2-pyridyloxy)phenol
    —— 2,3-dihydro-3,3-dimethyl-2-ethylcarbonyloxybenzofuran-5-yl dimethylaminosulfonate 57253-96-0 C15H21NO6S
    2,3-dihydro-3,3-dimethyl-2-ethylcarbonyloxybenzofuran-5-yl dimethylaminosulfonate
    —— 2-Carboxy-nonadecan-1,19-disaeure 94676-73-0 C20H36O6
    2-Carboxy-nonadecan-1,19-disaeure
    —— 2,3,2',3'-tetra-O-acetyl-4-O-(6-O-acetyl-β-D-glucopyranosyl)-1,6-anhydro-6'-O-benzoyl-β-maltose 124492-74-6 C35H44O21
    2,3,2',3'-tetra-O-acetyl-4-O-(6-O-acetyl-β-D-glucopyranosyl)-1,6-anhydro-6'-O-benzoyl-β-maltose
    —— 2-N,N-dibenzylamino-6-N,N-diethylamino-9-(2-methoxycarbonyl)-phenylxanthene 104249-20-9 C39H38N2O3
    2-N,N-dibenzylamino-6-N,N-diethylamino-9-(2-methoxycarbonyl)-phenylxanthene
    —— 2(5-Methyl-2-pyridylmethylen)-hexahydro-1H-azepin 16542-54-4 C13H18N2
    2(5-Methyl-2-pyridylmethylen)-hexahydro-1H-azepin
    —— 2,2,2-trichloroethyl 1'-(5-fluoro-2-methylpyrimidin-4-yl)-4,4'-bipiperidine-1-carboxylate 1034823-70-5 C18H24Cl3FN4O2
    2,2,2-trichloroethyl 1'-(5-fluoro-2-methylpyrimidin-4-yl)-4,4'-bipiperidine-1-carboxylate
    —— 2-(2-p-Tolylmercapto-ethyl)-chinolin 94005-93-3 C18H17NS
    2-(2-p-Tolylmercapto-ethyl)-chinolin
    —— 2-(5-Chlor-6-jod-1-oxo-acenaphthenyliden)-4,5-benzo-thionaphthenon-(3) 88889-47-8 C24H10ClIO2S
    2-(5-Chlor-6-jod-1-oxo-acenaphthenyliden)-4,5-benzo-thionaphthenon-(3)
    —— [(2,2'-bipyridine)(Cl)3nitridoosmium(VI)] 55411-26-2 C10H8Cl3N3Os
    [(2,2'-bipyridine)(Cl)3nitridoosmium(VI)]
    —— 2-(Benzyloxycarbonylamino)-2-trifluormethyl-but-3-insaeuremethylester 128970-29-6 C14H12F3NO4
    2-(Benzyloxycarbonylamino)-2-trifluormethyl-but-3-insaeuremethylester
    —— 2-(2-((3-methylbutanoyl)oxy)phenyl)-2-oxoethyl benzoate 957273-41-5 C20H20O5
    2-(2-((3-methylbutanoyl)oxy)phenyl)-2-oxoethyl benzoate
    —— ((2S,4R,4aR,6R,8aR)-4-(benzyloxy)-6-methoxy-6-(3-((4-methoxybenzyl)oxy)propyl)-3-methyleneoctahydropyrano[3,2-b]pyran-2-yl)methanol 203925-51-3 C29H38O7
    ((2S,4R,4aR,6R,8aR)-4-(benzyloxy)-6-methoxy-6-(3-((4-methoxybenzyl)oxy)propyl)-3-methyleneoctahydropyrano[3,2-b]pyran-2-yl)methanol
    —— 2-[4-(N-methyl-N-Boc-amino)phenyl]-6-[3-methanesulfonyloxy-2-(tetrahydropyran-2-yloxy)propoxy]benzo[b]thiophene 1301256-86-9 C29H37NO8S2
    2-[4-(N-methyl-N-Boc-amino)phenyl]-6-[3-methanesulfonyloxy-2-(tetrahydropyran-2-yloxy)propoxy]benzo[b]thiophene