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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-Bis-(4-ethoxycarbonyl-anilino)-1-(biphenyl-4-yl)-ethanon 104038-76-8 C32H30N2O5
    2,2-Bis-(4-ethoxycarbonyl-anilino)-1-(biphenyl-4-yl)-ethanon
    —— 2-Cyan-2,2-dichloraethyl-isocyaniddichlorid 71109-49-4 C4H2Cl4N2
    2-Cyan-2,2-dichloraethyl-isocyaniddichlorid
    —— 2-Hydroxy-benzoic acid N'-(1-methyl-2-phenyl-ethyl)-hydrazide 3583-72-0 C16H18N2O2
    2-Hydroxy-benzoic acid N'-(1-methyl-2-phenyl-ethyl)-hydrazide
    —— 2-(tert-butyldiphenylsilyloxy)-N-(1-hydroxy-3,5,6,7tetrakis(methoxymethoxy)octan-2-yl)-2-(oxazol-5-yl)acetamide 1204193-06-5 C37H56N2O12Si
    2-(tert-butyldiphenylsilyloxy)-N-(1-hydroxy-3,5,6,7tetrakis(methoxymethoxy)octan-2-yl)-2-(oxazol-5-yl)acetamide
    —— 2-[(1S)-1-acetyloxy-2-[2-[(1S)-1-[(2S,3S)-7,7-dichloro-3-hydroxy-2-methyloctanoyl]oxy-2-hydroxy-2-methylpropyl]-1,3-thiazole-4-carbonyl]oxy-2-methylpropyl]-1,3-thiazole-4-carboxylic acid 425602-84-2 C27H36Cl2N2O10S2
    2-[(1S)-1-acetyloxy-2-[2-[(1S)-1-[(2S,3S)-7,7-dichloro-3-hydroxy-2-methyloctanoyl]oxy-2-hydroxy-2-methylpropyl]-1,3-thiazole-4-carbonyl]oxy-2-methylpropyl]-1,3-thiazole-4-carboxylic acid
    —— 2,6-Ditert-butyl-4-[[2-[2-[(3,5-ditert-butyl-4-hydroxyphenyl)methylamino]ethyldisulfanyl]ethylamino]methyl]phenol 5353-20-8 C34H56N2O2S2
    2,6-Ditert-butyl-4-[[2-[2-[(3,5-ditert-butyl-4-hydroxyphenyl)methylamino]ethyldisulfanyl]ethylamino]methyl]phenol
    —— 2-(4-sulfamoyl-1H-pyrazol-1-yl)acetic acid 1153401-02-5 C5H7N3O4S
    2-(4-sulfamoyl-1H-pyrazol-1-yl)acetic acid
    —— 2-(4-chloro-2-methyl-phenoxymethyl)-benzoic acid 108475-25-8 C15H13ClO3
    2-(4-chloro-2-methyl-phenoxymethyl)-benzoic acid
    —— 2-(3-cyclopentyl-propionylamino)-N-(5-phenyl-2H-pyrazol-3-yl)-butyramide 681486-72-6 C21H28N4O2
    2-(3-cyclopentyl-propionylamino)-N-(5-phenyl-2H-pyrazol-3-yl)-butyramide
    —— 2-[1-(Methyl-phenyl-amino)-meth-(E)-ylidene]-6-[(E)-3-(methyl-phenyl-amino)-prop-2-en-(E)-ylidene]-cyclohexanone 88340-62-9 C24H26N2O
    2-[1-(Methyl-phenyl-amino)-meth-(E)-ylidene]-6-[(E)-3-(methyl-phenyl-amino)-prop-2-en-(E)-ylidene]-cyclohexanone
    —— 2-Chlormethyl-1-(trichloracetylamino)methylcyclopentan 69131-07-3 C9H13Cl4NO
    2-Chlormethyl-1-(trichloracetylamino)methylcyclopentan
    —— 2-(3,5-dibromo-4-hydroxyphenyl)imidazo[4,5-f][1,10]phenanthroline 1235103-40-8 C19H10Br2N4O
    2-(3,5-dibromo-4-hydroxyphenyl)imidazo[4,5-f][1,10]phenanthroline
    —— 2-(4-(2-(2-amino-6-(4-methoxyphenyl)pyrimidin-4-yl)-1H-benzo[d]imidazol-1-yl)butoxy)isoindoline-1,3-dione 1152184-43-4 C30H26N6O4
    2-(4-(2-(2-amino-6-(4-methoxyphenyl)pyrimidin-4-yl)-1H-benzo[d]imidazol-1-yl)butoxy)isoindoline-1,3-dione
    —— [(2R,3S,4R,5R,6R)-6-[[(3aR,4R,5R,6S,6aS)-2-(dimethylamino)-4-hydroxy-6-(phenylmethoxymethyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]oxazol-5-yl]oxy]-5-acetamido-3,4-diacetyloxyoxan-2-yl]methyl acetate 174810-44-7 C30H41N3O12
    [(2R,3S,4R,5R,6R)-6-[[(3aR,4R,5R,6S,6aS)-2-(dimethylamino)-4-hydroxy-6-(phenylmethoxymethyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]oxazol-5-yl]oxy]-5-acetamido-3,4-diacetyloxyoxan-2-yl]methyl acetate
    —— 2,3-dimethyl-1,4-dioxy-quinoxaline-6-carboxylic acid-(3-piperidino-propylamide) 109939-89-1 C19H26N4O3
    2,3-dimethyl-1,4-dioxy-quinoxaline-6-carboxylic acid-(3-piperidino-propylamide)
    —— 2-bromo-2-methylpropanal tosylhydrazone 84980-61-0 C11H15BrN2O2S
    2-bromo-2-methylpropanal tosylhydrazone
    —— 2-Carboxy-heptadecan-1,17-disaeure 95284-28-9 C18H32O6
    2-Carboxy-heptadecan-1,17-disaeure
    —— (2'S,4'S,5'S)-2-(2,4-dimethyl-5,6-dihydroxyhex-2-yl)-1,3-dithiane 85647-58-1 C11H22O2S2
    (2'S,4'S,5'S)-2-(2,4-dimethyl-5,6-dihydroxyhex-2-yl)-1,3-dithiane
    —— 2-(1,3-diethyl-1,3-diazinan-2-ylidene)-1,3-diethyl-1,3-diazinane 83340-87-8 C16H32N4
    2-(1,3-diethyl-1,3-diazinan-2-ylidene)-1,3-diethyl-1,3-diazinane
    —— 2-methoxy-N-(tetrahydro-2H-pyran-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide 1383994-58-8 C17H27BN2O6S
    2-methoxy-N-(tetrahydro-2H-pyran-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide
    —— 2-chloro-1,3-bis(3,5-dimethylphenyl)anthracene-9,10-dione 1456896-20-0 C30H23ClO2
    2-chloro-1,3-bis(3,5-dimethylphenyl)anthracene-9,10-dione
    —— (2S,4S,5R)-4-hydroxy-2-methyl-1-(p-toluenesulfonyl)-5-vinyl piperidine 1080024-21-0 C15H21NO3S
    (2S,4S,5R)-4-hydroxy-2-methyl-1-(p-toluenesulfonyl)-5-vinyl piperidine
    —— (2S,3R,4R,5R)-2-allyl-3,4,5-tris(benzyloxy)piperidine 1257215-31-8 C29H33NO3
    (2S,3R,4R,5R)-2-allyl-3,4,5-tris(benzyloxy)piperidine
    —— 2-[(2-Fluoro-phenyl)-(2-isopropoxy-acetyl)-amino]-propionic acid methyl ester 57837-49-7 C15H20FNO4
    2-[(2-Fluoro-phenyl)-(2-isopropoxy-acetyl)-amino]-propionic acid methyl ester
    —— (2E,4E,6Z,10Z,12E,15E,17Z,21Z,23E)-7,10,18,21-Tetra-tert-butyl-bicyclo[12.10.2]hexacosa-1(25),2,4,6,10,12,14(26),15,17,21,23,25-dodecaene-8,19-diyne 81665-13-6 C42H50
    (2E,4E,6Z,10Z,12E,15E,17Z,21Z,23E)-7,10,18,21-Tetra-tert-butyl-bicyclo[12.10.2]hexacosa-1(25),2,4,6,10,12,14(26),15,17,21,23,25-dodecaene-8,19-diyne
    —— 2-dodecanoyloxy-2-methyl-propionyl chloride 58570-03-9 C16H29ClO3
    2-dodecanoyloxy-2-methyl-propionyl chloride
    —— [2]furyl-(2-hydroxy-4,6-dimethyl-phenyl)-ketone 105903-98-8 C13H12O3
    [2]furyl-(2-hydroxy-4,6-dimethyl-phenyl)-ketone
    —— 2,6-dibromo-4-hexyl-phenylamine 913714-37-1 C12H17Br2N
    2,6-dibromo-4-hexyl-phenylamine
    —— 2-(2-oxo-2H-1,4-benzothiazin-3-yl)aniline 131203-91-3 C14H10N2OS
    2-(2-oxo-2H-1,4-benzothiazin-3-yl)aniline
    —— 2'-Ethylamino-N-isopropylmandelsaeureamid 81964-92-3 C13H20N2O2
    2'-Ethylamino-N-isopropylmandelsaeureamid
    —— 2,3,4,5,6-pentafluoro-3'-iodo-4'-methoxybiphenyl 1454370-71-8 C13H6F5IO
    2,3,4,5,6-pentafluoro-3'-iodo-4'-methoxybiphenyl
    —— 2-Chlorosulfonyl-5-nitro-benzoic acid isopropyl ester 90799-18-1 C10H10ClNO6S
    2-Chlorosulfonyl-5-nitro-benzoic acid isopropyl ester
    —— (2S,5S,6R)-2-((2S,4aR,6R,7R,8R,8aR)-7-Azido-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-5-methoxy-6-methyl-dihydro-pyran-3-one 496065-57-7 C21H27N3O8
    (2S,5S,6R)-2-((2S,4aR,6R,7R,8R,8aR)-7-Azido-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-5-methoxy-6-methyl-dihydro-pyran-3-one
    —— 2-(3-bromo-phenyl)-8-fluoro-4-hydroxy-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-5-carboxylic acid methyl ester 1343461-39-1 C19H19BrFNO3
    2-(3-bromo-phenyl)-8-fluoro-4-hydroxy-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-5-carboxylic acid methyl ester
    —— 2,5-anhydro-3,4-di-O-benzyl-1-deoxy-1-(uracil-1'-yl)-6-(5''-(4'''-(N-Boc-L-prolinyl-N'-amidomethyl)-1H,1''',2''',3'''-triazol-1'''-yl)-1'',5''-dideoxy-2'',3''-O-isopentylidene-β-D-ribos-1''-yl)-D-glucitol 1237748-11-6 C47H61N7O12
    2,5-anhydro-3,4-di-O-benzyl-1-deoxy-1-(uracil-1'-yl)-6-(5''-(4'''-(N-Boc-L-prolinyl-N'-amidomethyl)-1H,1''',2''',3'''-triazol-1'''-yl)-1'',5''-dideoxy-2'',3''-O-isopentylidene-β-D-ribos-1''-yl)-D-glucitol
    —— [2-Oxo-3-(pyridin-2-ylsulfanylmethyl)-4-(trifluoromethyl)chromen-7-yl] acetate 1125569-17-6 C18H12F3NO4S
    [2-Oxo-3-(pyridin-2-ylsulfanylmethyl)-4-(trifluoromethyl)chromen-7-yl] acetate
    —— 2-hydroperoxy-5-hydroxy-3-methoxycarbonyl-2,5-dimethyldihydrofuran 75520-00-2 C8H12O6
    2-hydroperoxy-5-hydroxy-3-methoxycarbonyl-2,5-dimethyldihydrofuran
    —— 2-(5-acetyl-3-phenyl-3<i>H</i>-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethanone 56885-98-4 C18H14N2O2S
    2-(5-acetyl-3-phenyl-3<i>H</i>-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethanone
    —— 2-iodo-3-methylbut-1-ene 32442-47-0 C5H9I
    2-iodo-3-methylbut-1-ene
    —— 2-Acetoxy-tetradecanoic acid ethyl ester 260055-57-0 C18H34O4
    2-Acetoxy-tetradecanoic acid ethyl ester
    —— (22R,23R,24S)-24-cyanocholest-5-ene-3β-22,23-triol triacetate 90095-28-6 C34H51NO6
    (22R,23R,24S)-24-cyanocholest-5-ene-3β-22,23-triol triacetate
    —— [2,6-[2-(CyN=C(H))C6H4]2C6H3PdI] 944797-23-3 C32H35IN2Pd
    [2,6-[2-(CyN=C(H))C6H4]2C6H3PdI]
    —— 2-(4-hexoxyphenyl)-5,5-dimethyl-1,2,4-triazolidine-3-thione 91027-24-6 C16H25N3OS
    2-(4-hexoxyphenyl)-5,5-dimethyl-1,2,4-triazolidine-3-thione
    —— 2,7-Dimethyl-2,7-di-(1-ethoxybutoxy)-3,5-octadiin 50360-46-8 C18H30O4
    2,7-Dimethyl-2,7-di-(1-ethoxybutoxy)-3,5-octadiin
    —— 2-(4-Hexyl-cyclohexyl)-1-phenyl-ethanone 125533-13-3 C20H30O
    2-(4-Hexyl-cyclohexyl)-1-phenyl-ethanone
    —— 2-cyano-N-cyclopropyl-N-(2,3-dichlorobenzyl)-3-{4-[3-(2,6-dichloro-4-methylphenoxy)propyl]phenyl}propanamide 1056555-11-3 C30H28Cl4N2O2
    2-cyano-N-cyclopropyl-N-(2,3-dichlorobenzyl)-3-{4-[3-(2,6-dichloro-4-methylphenoxy)propyl]phenyl}propanamide
    —— 2-[Tert-butyl(dimethyl)silyl]-4-methylfuran-3-carboxylic acid 137304-11-1 C12H20O3Si
    2-[Tert-butyl(dimethyl)silyl]-4-methylfuran-3-carboxylic acid
    —— 2-Biphenyl-4-yl-quinoline-8-carboxylic acid 107027-71-4 C22H15NO2
    2-Biphenyl-4-yl-quinoline-8-carboxylic acid
    —— ((2S,2'R,4'R,5'S,5a'R,9a'R)-4'-hydroxy-5',8'-dimethyl-2',3',4',5',7',9a'-hexahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepin]-5a'(6'H)-yl)methyl (2S,3R)-2-acetoxy-5-((tert-butyldiphenylsilyl)oxy)-3-methylpentanoate 79568-70-0 C39H52O8Si
    ((2S,2'R,4'R,5'S,5a'R,9a'R)-4'-hydroxy-5',8'-dimethyl-2',3',4',5',7',9a'-hexahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepin]-5a'(6'H)-yl)methyl (2S,3R)-2-acetoxy-5-((tert-butyldiphenylsilyl)oxy)-3-methylpentanoate
    —— 2-chloro-N-[5-[2-chloro-5-(2,3-dihydroxypropylcarbamoyl)phenyl]-3-(2,2,2-trifluoroethoxy)pyridin-2-yl]-6-fluoro-N-methylbenzamide 1532509-54-8 C25H21Cl2F4N3O5
    2-chloro-N-[5-[2-chloro-5-(2,3-dihydroxypropylcarbamoyl)phenyl]-3-(2,2,2-trifluoroethoxy)pyridin-2-yl]-6-fluoro-N-methylbenzamide