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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2Z,5E)-6-Furan-2-yl-4-oxo-hexa-2,5-dienoic acid ethyl ester 117937-18-5 C12H12O4
    (2Z,5E)-6-Furan-2-yl-4-oxo-hexa-2,5-dienoic acid ethyl ester
    —— 2-Imidazoline,2'-(trimethylenedithio)di-, dihydrobromide 1773-31-5 C9H17BrN4S2
    2-Imidazoline,2'-(trimethylenedithio)di-, dihydrobromide
    —— 2-((3R,3aS,4R,7aR)-3,7-Dimethyl-octahydro-cyclopenta[1,3]cyclopropa[1,2]benzen-4-yl)-6-methyl-heptan-2-ol 132216-19-4 C20H36O
    2-((3R,3aS,4R,7aR)-3,7-Dimethyl-octahydro-cyclopenta[1,3]cyclopropa[1,2]benzen-4-yl)-6-methyl-heptan-2-ol
    —— 2,4-bis[(2-aminopyrimidin-5-yl)oxy]-N-methyl-9H-pyrimido[4,5-b]indol-8-amine 1400802-99-4 C19H16N10O2
    2,4-bis[(2-aminopyrimidin-5-yl)oxy]-N-methyl-9H-pyrimido[4,5-b]indol-8-amine
    —— 2-Methoxy-5-oxo-3-methyl-2-(4-bromphenyl)-2,5-dihydrofuran 860002-28-4 C12H11BrO3
    2-Methoxy-5-oxo-3-methyl-2-(4-bromphenyl)-2,5-dihydrofuran
    —— [2-(2-methoxy-5-methyl-7H-pyrrolo[3,2,1-de]phenanthridin-4-yl)ethyl]dimethylamine 940900-95-8 C21H24N2O
    [2-(2-methoxy-5-methyl-7H-pyrrolo[3,2,1-de]phenanthridin-4-yl)ethyl]dimethylamine
    —— 2-[1-(2-(4-methoxyphenylamino)pent-4-enyl)cyclopentyl]ethanol 1270174-94-1 C19H29NO2
    2-[1-(2-(4-methoxyphenylamino)pent-4-enyl)cyclopentyl]ethanol
    —— 2,2'-((4-bromophenyl)methylene)bis(4-chloro-1-methoxybenzene) 951771-26-9 C21H17BrCl2O2
    2,2'-((4-bromophenyl)methylene)bis(4-chloro-1-methoxybenzene)
    —— 2,2,2-Trichloro-N-[3-chloro-4-(4-chloro-phenoxy)-phenyl]-acetamide 60913-42-0 C14H8Cl5NO2
    2,2,2-Trichloro-N-[3-chloro-4-(4-chloro-phenoxy)-phenyl]-acetamide
    —— 2-((E)-2-m-Tolyl-vinyl)-furan-3-carboxylic acid ethyl ester 60299-98-1 C16H16O3
    2-((E)-2-m-Tolyl-vinyl)-furan-3-carboxylic acid ethyl ester
    —— 2-fluoro-3-(4-chlorophenyl)-1,4-diphenyl-1,4-dihydro-1,4-epoxynaphthalene 1070971-24-2 C28H18ClFO
    2-fluoro-3-(4-chlorophenyl)-1,4-diphenyl-1,4-dihydro-1,4-epoxynaphthalene
    —— 2-[(4-chlorophenyl)(morpholino)methyl]-1-cyclohexyl-4-(4-methylbenzylidene)-1H-imidazol-5(4H)-one 1620825-84-4 C28H32ClN3O2
    2-[(4-chlorophenyl)(morpholino)methyl]-1-cyclohexyl-4-(4-methylbenzylidene)-1H-imidazol-5(4H)-one
    —— 2-(3-Aminopropyl)phenolhydrochloride 2866354-47-2 C9H14ClNO
    2-(3-Aminopropyl)phenolhydrochloride
    —— 2-[(E)-sec-Butylimino-methyl]-phenol 135682-45-0 C11H15NO
    2-[(E)-sec-Butylimino-methyl]-phenol
    —— 2-(2,7-di-tert-butyl-9-H-fluoren-9-ylmethyl)-3-methyl-2,3,3a,4,7,7a-hexahydro-4,7-methano-inden-1-one 760993-41-7 C33H40O
    2-(2,7-di-tert-butyl-9-H-fluoren-9-ylmethyl)-3-methyl-2,3,3a,4,7,7a-hexahydro-4,7-methano-inden-1-one
    —— 2-Acetyl-3,3-dimethyl-endo-7-methyl-4,6-dioxa-2-azabicyclo<3.2.0>heptan-7-carbonsaeure-<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexyl>ester 113649-11-9 C26H37NO5
    2-Acetyl-3,3-dimethyl-endo-7-methyl-4,6-dioxa-2-azabicyclo<3.2.0>heptan-7-carbonsaeure-<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexyl>ester
    —— 2-(3-(4-chlorophenyl)-4,6-dimethoxy-1H-indol-7-yl)-2-oxoacetohydrazide 1600507-57-0 C18H16ClN3O4
    2-(3-(4-chlorophenyl)-4,6-dimethoxy-1H-indol-7-yl)-2-oxoacetohydrazide
    —— 2-exo,6-exo-2-Butyl-6-phenyl-7-oxa-1-azabicyclo<2.2.1>heptane 102652-45-9 C15H21NO
    2-exo,6-exo-2-Butyl-6-phenyl-7-oxa-1-azabicyclo<2.2.1>heptane
    —— 2-(1,2,2,2-Tetrafluorethyl)benzthiazol 4225-09-6 C9H5F4NS
    2-(1,2,2,2-Tetrafluorethyl)benzthiazol
    —— 2-<(p-methoxyphenyl)azo>pyrimidine 79917-52-5 C11H10N4O
    2-<(p-methoxyphenyl)azo>pyrimidine
    —— 2,2,2,4,4,4-Hexachloro-1,3-bis-(4-chloro-2-trifluoromethyl-phenyl)-2λ<sup>5</sup>,4λ<sup>5</sup>-[1,3,2,4]diazadiphosphetidine 76616-06-3 C14H6Cl8F6N2P2
    2,2,2,4,4,4-Hexachloro-1,3-bis-(4-chloro-2-trifluoromethyl-phenyl)-2λ<sup>5</sup>,4λ<sup>5</sup>-[1,3,2,4]diazadiphosphetidine
    —— 2,7-dibromo-9-(3-chloro-benzylidene)-fluorene 70600-01-0 C20H11Br2Cl
    2,7-dibromo-9-(3-chloro-benzylidene)-fluorene
    —— 2,3,18,19,34,35-hexathiaundecacyclo[34.6.2.14,8.113,17.120,24.129,33.07,12.09,14.023,28.025,30.039,43]octatetraconta-1(42),4(48),5,7,10,13,15,17(47),20(46),21,23,26,29,31,33(45),36,38,40,43-nonadecaene-10,11,26,27,37-pentacarboxylic acid 1293290-89-7 C47H26O10S6
    2,3,18,19,34,35-hexathiaundecacyclo[34.6.2.14,8.113,17.120,24.129,33.07,12.09,14.023,28.025,30.039,43]octatetraconta-1(42),4(48),5,7,10,13,15,17(47),20(46),21,23,26,29,31,33(45),36,38,40,43-nonadecaene-10,11,26,27,37-pentacarboxylic acid
    —— 2-{2H,3H-imidazo[2,1-b][1,3]thiazol-6-yl}ethan-1-amine hydrochloride 1797941-14-0 C7H12ClN3S
    2-{2H,3H-imidazo[2,1-b][1,3]thiazol-6-yl}ethan-1-amine hydrochloride
    —— 2,3-dihydro-3,3-dimethyl-7-fluoro-5-hydroxybenzofuran 131395-04-5 C10H11FO2
    2,3-dihydro-3,3-dimethyl-7-fluoro-5-hydroxybenzofuran
    —— 2-Amino-3-methoxy-6-methyl-p-benzochinon 20801-90-5 C8H9NO3
    2-Amino-3-methoxy-6-methyl-p-benzochinon
    —— 2-methoxy-pyrimidine-5-carboxylic acid [3-((R)-1-{5-[5-chloro-3-fluoro-2-(2-methyl-2H-tetrazol-5-yl)-phenyl]-3-fluoro-pyridin-2-yl}-ethylcarbamoyl)-oxetan-3-yl]-amide 1384171-28-1 C25H22ClF2N9O4
    2-methoxy-pyrimidine-5-carboxylic acid [3-((R)-1-{5-[5-chloro-3-fluoro-2-(2-methyl-2H-tetrazol-5-yl)-phenyl]-3-fluoro-pyridin-2-yl}-ethylcarbamoyl)-oxetan-3-yl]-amide
    —— 2-chloro-N-cyclopropyl-4-{8-[(2,2,3,3,3-pentafluoropropyl)amino]imidazo[1,2-a]pyrazin-3-yl}benzamide 1383103-86-3 C19H15ClF5N5O
    2-chloro-N-cyclopropyl-4-{8-[(2,2,3,3,3-pentafluoropropyl)amino]imidazo[1,2-a]pyrazin-3-yl}benzamide
    —— (2,3-dicyano-5,6-di(2-pyridyl)-1,4-pyrazine)PdCl2 1027379-44-7 C16H8Cl2N6Pd
    (2,3-dicyano-5,6-di(2-pyridyl)-1,4-pyrazine)PdCl2
    —— 2-methyl-3-phenyl-5-(2,2,2-trichloro-ethoxy)-2,3-dihydro-[1,2,4]oxadiazole 4611-51-2 C11H11Cl3N2O2
    2-methyl-3-phenyl-5-(2,2,2-trichloro-ethoxy)-2,3-dihydro-[1,2,4]oxadiazole
    —— 2,5-difluoro-6-[(1-methyl-1H-imidazol-4-yl)amino]nicotinonitrile 1208893-79-1 C10H7F2N5
    2,5-difluoro-6-[(1-methyl-1H-imidazol-4-yl)amino]nicotinonitrile
    —— 2-((3S,4R,5R)-2-methyl-3,5-diphenylisoxazolidine-4-carbonyl)pyridine N-oxide 1261559-92-5 C22H20N2O3
    2-((3S,4R,5R)-2-methyl-3,5-diphenylisoxazolidine-4-carbonyl)pyridine N-oxide
    —— 2-Benzhydrylsulfanyl-thiazole 114050-42-9 C16H13NS2
    2-Benzhydrylsulfanyl-thiazole
    —— 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-fluoromethoxyiminoacetyl chloride. hydrochloride 126483-50-9 C5H4ClFN4O2S*ClH
    2-(5-amino-1,2,4-thiadiazol-3-yl)-2-fluoromethoxyiminoacetyl chloride. hydrochloride
    —— (2R,3S,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2,5-dimethyl-phenyl)-tetrahydro-furan-3-ol 805240-87-3 C34H36O5
    (2R,3S,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2,5-dimethyl-phenyl)-tetrahydro-furan-3-ol
    —— 2,2′-dimethoxy-1,1′-binaphthyl-3-triethoxysilane 1402980-98-6 C28H32O5Si
    2,2′-dimethoxy-1,1′-binaphthyl-3-triethoxysilane
    —— 2-[(2,4-dinitro-phenyl)-<i>seqcis</i>-hydrazono]-4-methyl-valeric acid 20725-01-3 C12H14N4O6
    2-[(2,4-dinitro-phenyl)-<i>seqcis</i>-hydrazono]-4-methyl-valeric acid
    —— 2-(4-acetyl-phenyl)-naphthalene-1-carbonitrile 960137-99-9 C19H13NO
    2-(4-acetyl-phenyl)-naphthalene-1-carbonitrile
    —— 2-Ethoxy-6-azaspiro[3.4]octane 1692029-82-5 C9H17NO
    2-Ethoxy-6-azaspiro[3.4]octane
    —— 2-nitro-N-(2-(prop-2-yne-1-yloxy)phenyl)benzamide 1610805-29-2 C16H12N2O4
    2-nitro-N-(2-(prop-2-yne-1-yloxy)phenyl)benzamide
    —— (2R,3S,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(((2R,3S,4S,5R,6S)-3,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-methoxytetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran 64694-19-5 C62H66O11
    (2R,3S,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(((2R,3S,4S,5R,6S)-3,5-bis(benzyloxy)-2-((benzyloxy)methyl)-6-methoxytetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran
    —— 2-(2-methyl-2<i>H</i>-tetrazol-5-yl)-4,6-diphenyl-1(5),2,3,4-tetrahydro-[1,2,4,5]tetrazine 68049-24-1 C16H16N8
    2-(2-methyl-2<i>H</i>-tetrazol-5-yl)-4,6-diphenyl-1(5),2,3,4-tetrahydro-[1,2,4,5]tetrazine
    —— 2,2,2-Trichloro-N-[4-chloro-2-(3-chloro-benzoyl)-phenyl]-acetamide 69559-53-1 C15H8Cl5NO2
    2,2,2-Trichloro-N-[4-chloro-2-(3-chloro-benzoyl)-phenyl]-acetamide
    —— (2,3,5,6-Tetrachlor-4-pyridyl)-phosphorimidin-trichlorid 24242-25-9 C5Cl7N2P
    (2,3,5,6-Tetrachlor-4-pyridyl)-phosphorimidin-trichlorid
    —— 2-Ethoxy-3-ethoxycarbonyl-4-hydroxy-6-methylchinolin 68394-53-6 C15H17NO4
    2-Ethoxy-3-ethoxycarbonyl-4-hydroxy-6-methylchinolin
    —— (2,4-dichloro-phenyl)-(1<i>H</i>-imidazol-2-yl)-phenyl-methanol 49823-04-3 C16H12Cl2N2O
    (2,4-dichloro-phenyl)-(1<i>H</i>-imidazol-2-yl)-phenyl-methanol
    —— 2,4-Dimethyl-5-acetyl-δ-carbolin 68835-06-3 C15H14N2O
    2,4-Dimethyl-5-acetyl-δ-carbolin
    —— (2-hydroxy-5-iodo-phenyl)-(1-phenyl-1<i>H</i>-pyrazol-4-yl)-methanone 68287-76-3 C16H11IN2O2
    (2-hydroxy-5-iodo-phenyl)-(1-phenyl-1<i>H</i>-pyrazol-4-yl)-methanone
    —— 2-Adamantylphenylketimin 68157-30-2 C17H21N
    2-Adamantylphenylketimin
    —— 2-Allylthio-N.N-dimethylbenzamid 67680-19-7 C12H15NOS
    2-Allylthio-N.N-dimethylbenzamid