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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[4-(3'-piperidin-1-yl-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-ylmethyl)-pyrazol-1-yl]-ethanol hydrochloride 1143517-43-4 C19H29N7O*ClH
    2-[4-(3'-piperidin-1-yl-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-ylmethyl)-pyrazol-1-yl]-ethanol hydrochloride
    —— 2-chloro-N-cyclopropyl-4-{7,8-difluoro-4-[(pyridin-2-ylmethyl)amino]imidazo[1,2-a]quinoxalin-1-yl}benzamide 1254195-00-0 C26H19ClF2N6O
    2-chloro-N-cyclopropyl-4-{7,8-difluoro-4-[(pyridin-2-ylmethyl)amino]imidazo[1,2-a]quinoxalin-1-yl}benzamide
    —— (2-ethyl-3,6-dimethyl-4-p-tolylthieno[2,3-b]pyridin-5-yl)acetic acid 1256257-35-8 C20H21NO2S
    (2-ethyl-3,6-dimethyl-4-p-tolylthieno[2,3-b]pyridin-5-yl)acetic acid
    —— 2-[2-(ethoxydifluoromethyl)-6-fluoro-7-methyl-[1,8]-naphthyridine-3-carbonyl]-cyclohexane-1,3-dione 1188433-31-9 C19H17F3N2O4
    2-[2-(ethoxydifluoromethyl)-6-fluoro-7-methyl-[1,8]-naphthyridine-3-carbonyl]-cyclohexane-1,3-dione
    —— 2-fluoro-3-(3-fluoro-pyridin-2-yl)-phenylamine 1386460-45-2 C11H8F2N2
    2-fluoro-3-(3-fluoro-pyridin-2-yl)-phenylamine
    —— 2-nitro-6-(2H-tetrazol-5-yl)phenol 473731-78-1 C7H5N5O3
    2-nitro-6-(2H-tetrazol-5-yl)phenol
    —— 21-acetoxy-pregn-4-ene-3,20-dione-3-semicarbazone 118927-42-7 C24H35N3O4
    21-acetoxy-pregn-4-ene-3,20-dione-3-semicarbazone
    —— 2-Chlormethyl-4,5-<1-methyl-butylidendioxy>-tetrahydropyran 91355-19-0 C11H19ClO3
    2-Chlormethyl-4,5-<1-methyl-butylidendioxy>-tetrahydropyran
    —— 2-Aethyl-3-<3-diaethylamino-propionyl>-benzofuran 47046-22-0 C17H23NO2
    2-Aethyl-3-<3-diaethylamino-propionyl>-benzofuran
    —— 2-[1-[[4-(4,5-difluoro-1H-benzimidazol-2-yl)phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid 1401963-71-0 C23H22F2N4O2
    2-[1-[[4-(4,5-difluoro-1H-benzimidazol-2-yl)phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid
    —— 2-[4-(butane-1-sulfonyl)-2-ethoxy-phenyl]-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]pyridine 57318-48-6 C18H21N3O3S
    2-[4-(butane-1-sulfonyl)-2-ethoxy-phenyl]-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]pyridine
    —— 2-((S)-1-Benzyloxycarbonyl-pyrrolidin-2-yl)-3-(2-hydroxy-ethyl)-indole-1-carboxylic acid tert-butyl ester 881027-59-4 C27H32N2O5
    2-((S)-1-Benzyloxycarbonyl-pyrrolidin-2-yl)-3-(2-hydroxy-ethyl)-indole-1-carboxylic acid tert-butyl ester
    —— 2,5-bis(N-(4-ethoxycarbonylphenyl)imino-N-oxide)thiophene 1134370-18-5 C24H22N2O6S
    2,5-bis(N-(4-ethoxycarbonylphenyl)imino-N-oxide)thiophene
    —— 2-(4-chloro-anilino)-5-iodo-benzoic acid 730960-56-2 C13H9ClINO2
    2-(4-chloro-anilino)-5-iodo-benzoic acid
    —— (2-hydroxy-bicyclohexyl-3-yl)-malonic acid diethyl ester 102710-03-2 C19H32O5
    (2-hydroxy-bicyclohexyl-3-yl)-malonic acid diethyl ester
    —— 2-chloro-3-[4-(2-hydroxy-ethoxy)-anilino]-[1,4]naphthoquinone 109566-39-4 C18H14ClNO4
    2-chloro-3-[4-(2-hydroxy-ethoxy)-anilino]-[1,4]naphthoquinone
    —— 2,4-Dimethyl-6-(piperidino)benzophenon 96722-37-1 C20H23NO
    2,4-Dimethyl-6-(piperidino)benzophenon
    —— 2,2,4,6-Tetrafluoro-4,6-bis-trimethylsilanylethynyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine 93080-54-7 C10H18F4N3P3Si2
    2,2,4,6-Tetrafluoro-4,6-bis-trimethylsilanylethynyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine
    —— 2,4-Diethoxy-6-ethynyl-2,4,6-trifluoro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine 95888-20-3 C6H11F3N3O2P3
    2,4-Diethoxy-6-ethynyl-2,4,6-trifluoro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine
    —— 2,6,6,9-Tetramethyl-bicyclo[3.3.1]nonane-2,3-diol 98506-59-3 C13H24O2
    2,6,6,9-Tetramethyl-bicyclo[3.3.1]nonane-2,3-diol
    —— 20α<sub>F</sub>-hydroxy-5β-pregnane-3,11-dione 55146-55-9 C21H32O3
    20α<sub>F</sub>-hydroxy-5β-pregnane-3,11-dione
    —— 2-anilino-2-methyl-4-oxo-glutaric acid dimethyl ester 100719-13-9 C14H17NO5
    2-anilino-2-methyl-4-oxo-glutaric acid dimethyl ester
    —— 2-(3-methyl-3-nitro-pentyl)-pyridine 110443-66-8 C11H16N2O2
    2-(3-methyl-3-nitro-pentyl)-pyridine
    —— 2-diethylcarbamoyl-6-azonia-spiro[5.5]undecane; bromide 97574-89-5 Br*C15H29N2O
    2-diethylcarbamoyl-6-azonia-spiro[5.5]undecane; bromide
    —— (2R,3R,4S)-1,3-Dimethyl-2-(2,3,4-trimethoxy-phenyl)-piperidine-4-carboxylic acid ethyl ester 109464-11-1 C19H29NO5
    (2R,3R,4S)-1,3-Dimethyl-2-(2,3,4-trimethoxy-phenyl)-piperidine-4-carboxylic acid ethyl ester
    —— 2.2'.7.7'-Tetramethyl-9.9'-bifluorenyliden 1726-18-7 C30H24
    2.2'.7.7'-Tetramethyl-9.9'-bifluorenyliden
    —— 2,6-dibromo-4-(3-(4-methoxyphenethoxy)-1,2,4-triazin-6-yl)phenol 1191246-97-5 C18H15Br2N3O3
    2,6-dibromo-4-(3-(4-methoxyphenethoxy)-1,2,4-triazin-6-yl)phenol
    —— 2-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-1-(pyridin-4-yl)ethanamine 1393913-41-1 C20H24N4
    2-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-1-(pyridin-4-yl)ethanamine
    —— (2S,3R)-2-Azido-3-benzoyloxy-1-(α-D-galactopyranosyloxy)-octadecane 172147-16-9 C31H51N3O8
    (2S,3R)-2-Azido-3-benzoyloxy-1-(α-D-galactopyranosyloxy)-octadecane
    —— (2R,5S)-4-{2-[3-(2,4-difluoro-benzyl)-7,7-dimethyl-6,7-dihydro-pyrrolo[3,2-c]pyridazin-5-yl]-2-oxo-ethyl}-5-((S)-2-methoxymethyl-5-oxo-morpholin-4-ylmethyl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester 1605312-64-8 C34H46F2N6O6
    (2R,5S)-4-{2-[3-(2,4-difluoro-benzyl)-7,7-dimethyl-6,7-dihydro-pyrrolo[3,2-c]pyridazin-5-yl]-2-oxo-ethyl}-5-((S)-2-methoxymethyl-5-oxo-morpholin-4-ylmethyl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester
    —— 2-methoxy-5-(3-nitrophenyl)cyclohepta-2,4,6-trien-1-one 118075-08-4 C14H11NO4
    2-methoxy-5-(3-nitrophenyl)cyclohepta-2,4,6-trien-1-one
    —— 2-(benzyloxy)-3-methylpyridine 2732-12-9 C13H13NO
    2-(benzyloxy)-3-methylpyridine
    —— (2S,5R)-(-)-tert-butyl 2-[(tert-butoxycarbonyl)amino]-6-bromo-5-[O-methoxy-N-(tert-butoxycarbonyl)-L-thyroxinyl]-hexanoate 220243-90-3 C36H47BrI4N2O10
    (2S,5R)-(-)-tert-butyl 2-[(tert-butoxycarbonyl)amino]-6-bromo-5-[O-methoxy-N-(tert-butoxycarbonyl)-L-thyroxinyl]-hexanoate
    —— 2'-bromo-2,6,2'',6''-tetrakis(dibromomethyl)-1,1':3',1''-terphenyl 124537-02-6 C22H13Br9
    2'-bromo-2,6,2'',6''-tetrakis(dibromomethyl)-1,1':3',1''-terphenyl
    —— (2R)-1-azido-3-phenoxypropan-2-ol 140630-37-1 C9H11N3O2
    (2R)-1-azido-3-phenoxypropan-2-ol
    —— 2-Hydroxy-5,6,7-trimethylpyrazolo<1,5-a>pyrimidin 92767-24-3 C9H11N3O
    2-Hydroxy-5,6,7-trimethylpyrazolo<1,5-a>pyrimidin
    —— {2-[2-(3,3-Diphenyl-propionyl)-1-(2-methoxy-ethoxymethyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid benzyl ester 876404-49-8 C32H35N3O5
    {2-[2-(3,3-Diphenyl-propionyl)-1-(2-methoxy-ethoxymethyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid benzyl ester
    —— ((2'-bromo-[1,1'-biphenyl]-2-yl)ethynyl)trimethylsilane 830324-37-3 C17H17BrSi
    ((2'-bromo-[1,1'-biphenyl]-2-yl)ethynyl)trimethylsilane
    —— 2-p-ethylphenyl-1-propyl methyl ether 94474-91-6 C12H18O
    2-p-ethylphenyl-1-propyl methyl ether
    —— 2-methoxy-11-methyl-1H-benzo[a]carbazole-1,4(11H)-dione 1601370-19-7 C18H13NO3
    2-methoxy-11-methyl-1H-benzo[a]carbazole-1,4(11H)-dione
    —— 2-[(2-Fmoc-aminoethoxy)(hydroxyphosphoryl)oxy]acetic acid 423164-96-9 C19H20NO8P
    2-[(2-Fmoc-aminoethoxy)(hydroxyphosphoryl)oxy]acetic acid
    —— 2,6-dichloro-N-(4-(4-methyl-1-(thiazol-2-yl)-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide 1028699-20-8 C22H19Cl2N3OS
    2,6-dichloro-N-(4-(4-methyl-1-(thiazol-2-yl)-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide
    —— 2-thiazolinyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-1-thio-β-D-galactopyranoside 904297-72-9 C26H27NO7S2
    2-thiazolinyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-1-thio-β-D-galactopyranoside
    —— 2,7-diamino-4-(3-bromo-4,5-dimethoxy-phenyl)-4H-benzo[h]chromene-3-carbonitrile 1375352-55-8 C22H18BrN3O3
    2,7-diamino-4-(3-bromo-4,5-dimethoxy-phenyl)-4H-benzo[h]chromene-3-carbonitrile
    —— 2-(3-cyclohexyl-butyl)-3-hydroxy-[1,4]naphthoquinone 18100-11-3 C20H24O3
    2-(3-cyclohexyl-butyl)-3-hydroxy-[1,4]naphthoquinone
    —— (2E,4E)-1-(5-chloro-2-hydroxy-4-methylphenyl)-4-methyl-5-phenylpenta-2,4-dien-1-one 1649447-96-0 C19H17ClO2
    (2E,4E)-1-(5-chloro-2-hydroxy-4-methylphenyl)-4-methyl-5-phenylpenta-2,4-dien-1-one
    —— (2S)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-fluoro-2,3-dihydrochromen-4-one 905454-72-0 C14H15FO4
    (2S)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-fluoro-2,3-dihydrochromen-4-one
    —— (2-benzothiazol-2-ylamino-phenyl)-methanol 32675-35-7 C14H12N2OS
    (2-benzothiazol-2-ylamino-phenyl)-methanol
    —— 2-cyclopropyl-4-methyl-5-nitropyridine 1386457-79-9 C9H10N2O2
    2-cyclopropyl-4-methyl-5-nitropyridine
    —— 2[Ξ)-furfurylidene-5-((Ξ)-veratrylidene)-cyclopentanone 102018-89-3 C19H18O4
    2[Ξ)-furfurylidene-5-((Ξ)-veratrylidene)-cyclopentanone