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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-4-(1-methyl-9-(methyloxy)-8-{[2-(methyloxy)ethyl]oxy}-3H-pyrazolo[3,4-c]isoquinolin-5-yl)phenol hydrochloride 838856-17-0 C21H20ClN3O4*ClH
    2-chloro-4-(1-methyl-9-(methyloxy)-8-{[2-(methyloxy)ethyl]oxy}-3H-pyrazolo[3,4-c]isoquinolin-5-yl)phenol hydrochloride
    —— 2,6-bis-(4-dimethylamino-phenyl)-4-oxo-piperidine-3-carboxylic acid ethyl ester 102896-74-2 C24H31N3O3
    2,6-bis-(4-dimethylamino-phenyl)-4-oxo-piperidine-3-carboxylic acid ethyl ester
    —— (2S,3R,5S,6R)-2,6-bis(hydroxymethyl)-2-methyloxane-3,5-diol 1095601-60-7 C8H16O5
    (2S,3R,5S,6R)-2,6-bis(hydroxymethyl)-2-methyloxane-3,5-diol
    —— <2-Azido-isovaleryl>-p-toluolsulfonsaeureimid 100255-59-2 C12H16N4O3S
    <2-Azido-isovaleryl>-p-toluolsulfonsaeureimid
    —— 2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole 170456-86-7 C18H23N3O4S2
    2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole
    —— (2R,3S,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(3,5-difluoro-phenyl)-tetrahydro-furan-3-ol 705281-37-4 C32H30F2O5
    (2R,3S,5R)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(3,5-difluoro-phenyl)-tetrahydro-furan-3-ol
    —— 2,5-bis-(toluene-4-sulfonylamino)-terephthalaldehyde 854633-26-4 C22H20N2O6S2
    2,5-bis-(toluene-4-sulfonylamino)-terephthalaldehyde
    —— 2-(2,2-dimethoxyethyl)-2-(3-(4-methoxybenzyloxy)propyl)-1,3-dithiane 1351600-65-1 C19H30O4S2
    2-(2,2-dimethoxyethyl)-2-(3-(4-methoxybenzyloxy)propyl)-1,3-dithiane
    —— 2,4-bis((2-ethylhexyl)oxy)-5-(methylcarbamoyl)benzoic acid 1454693-38-9 C25H41NO5
    2,4-bis((2-ethylhexyl)oxy)-5-(methylcarbamoyl)benzoic acid
    —— (2-oxo-(4S)-phenyloxazolidin-3-yl) acetic acid benzyl ester 910322-90-6 C18H17NO4
    (2-oxo-(4S)-phenyloxazolidin-3-yl) acetic acid benzyl ester
    —— 2-[(Z)-5-tert-Butyl-[1,3,4]oxadiazol-2-ylimino]-4-imino-3-methyl-thiazolidine 95501-96-5 C10H15N5OS
    2-[(Z)-5-tert-Butyl-[1,3,4]oxadiazol-2-ylimino]-4-imino-3-methyl-thiazolidine
    —— (2S,5S)-2,5-dibenzyl-1-(methylsulfonyl)-4-tosylpiperazine 1264149-23-6 C26H30N2O4S2
    (2S,5S)-2,5-dibenzyl-1-(methylsulfonyl)-4-tosylpiperazine
    —— 2-Methoxy-1-<p-acetoxy-phenyl>-buten-(1)-on-(3) 15990-57-5 C13H14O4
    2-Methoxy-1-<p-acetoxy-phenyl>-buten-(1)-on-(3)
    —— 2-(6-Aminopyrid-3yl)-4-(1,1-dimethylethyl)-5-oxo-morpholine 140690-62-6 C13H19N3O2
    2-(6-Aminopyrid-3yl)-4-(1,1-dimethylethyl)-5-oxo-morpholine
    —— 2,2-Dimethyl-2-phosphonia-bicyclo[2.2.2]oct-5-ene; iodide 118088-24-7 C9H16P*I
    2,2-Dimethyl-2-phosphonia-bicyclo[2.2.2]oct-5-ene; iodide
    —— 2-methylene-7-octynoic acid methyl ester 136823-40-0 C10H14O2
    2-methylene-7-octynoic acid methyl ester
    —— 2-phenylindole-3-azo-(2-phenylindole) 6831-68-1 C28H20N4
    2-phenylindole-3-azo-(2-phenylindole)
    —— 2-anthraquinonesuccinimide 130056-58-5 C18H11NO4
    2-anthraquinonesuccinimide
    —— [2-(Acetyloxymethyl)-3,3-bis(4-fluorophenyl)prop-2-enyl] acetate 1190967-50-0 C20H18F2O4
    [2-(Acetyloxymethyl)-3,3-bis(4-fluorophenyl)prop-2-enyl] acetate
    —— (2R,3R,4R,5S)-4,5-dibenzyloxy-1-benzyloxycarbonyl-2-benzyloxymethyl-3-[4-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyloxy)butyloxy]piperidine 1334774-70-7 C73H79NO12
    (2R,3R,4R,5S)-4,5-dibenzyloxy-1-benzyloxycarbonyl-2-benzyloxymethyl-3-[4-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyloxy)butyloxy]piperidine
    —— 2-(5-chloro-6-methyl-[2]naphthoyl)-benzoic acid 101883-96-9 C19H13ClO3
    2-(5-chloro-6-methyl-[2]naphthoyl)-benzoic acid
    —— 2,5-Diphenyl-3,4-bis-chlorcarbonyl-furan 19799-38-3 C18H10Cl2O3
    2,5-Diphenyl-3,4-bis-chlorcarbonyl-furan
    —— 2-((3,5-bis((4-tert-butylphenyl)ethynyl)phenyl)ethynyl)-9H-fluorene 1280217-30-2 C45H38
    2-((3,5-bis((4-tert-butylphenyl)ethynyl)phenyl)ethynyl)-9H-fluorene
    —— 2-Benzyl-2-methyl-3-phenylpropanoic acid 1384980-41-9 C17H18O2
    2-Benzyl-2-methyl-3-phenylpropanoic acid
    —— 2,4-di(p-methoxyphenoxy)-5-(p-chlorobenzenesulfonyl)-1,3-thiazole 1120356-73-1 C23H18ClNO6S2
    2,4-di(p-methoxyphenoxy)-5-(p-chlorobenzenesulfonyl)-1,3-thiazole
    —— 2-(chloromercurio)-N-(2-methoxybenzylidene)-4-toluidine 144271-89-6 C15H14ClHgNO
    2-(chloromercurio)-N-(2-methoxybenzylidene)-4-toluidine
    —— 2-Diazo-malonic acid ethyl ester 3-methyl-2-phenylsulfanyl-but-3-enyl ester 142071-23-6 C16H18N2O4S
    2-Diazo-malonic acid ethyl ester 3-methyl-2-phenylsulfanyl-but-3-enyl ester
    —— 2,5-diethynyl(3-octyl)thiophene 139896-66-5 C16H20S
    2,5-diethynyl(3-octyl)thiophene
    —— (2R,6S,13aS,14aR,16aS,Z)-ethyl 2-(7-methoxy-2-phenylquinolin-4-yloxy)-5,16-dioxo-6-(piperidin-1-yl)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,1S,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylate 1053232-96-4 C41H50N4O6
    (2R,6S,13aS,14aR,16aS,Z)-ethyl 2-(7-methoxy-2-phenylquinolin-4-yloxy)-5,16-dioxo-6-(piperidin-1-yl)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,1S,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylate
    —— [(2S,3S,4R,6S)-6-[(2R,3S,4R,5R,6S)-6-[[(2R,8R,9R,11R,12S,13S,14R)-8,14-dihydroxy-13-methoxy-2,9-dimethyl-16-oxo-11-(2-oxoethyl)-6-(3-quinolin-4-ylpropyl)-1-oxa-6-azacyclohexadec-12-yl]oxy]-4-(dimethylamino)-5-hydroxy-2-methyloxan-3-yl]oxy-2,4-dimethyl-4-propanoyloxyoxan-3-yl] butanoate 847261-19-2 C53H83N3O15
    [(2S,3S,4R,6S)-6-[(2R,3S,4R,5R,6S)-6-[[(2R,8R,9R,11R,12S,13S,14R)-8,14-dihydroxy-13-methoxy-2,9-dimethyl-16-oxo-11-(2-oxoethyl)-6-(3-quinolin-4-ylpropyl)-1-oxa-6-azacyclohexadec-12-yl]oxy]-4-(dimethylamino)-5-hydroxy-2-methyloxan-3-yl]oxy-2,4-dimethyl-4-propanoyloxyoxan-3-yl] butanoate
    —— (2R,3S) N1-[6,7-dihydro-5-(3-(2,4-dichlorophenyl)benzyl)-6-oxo-5H-dibenz[b,d]azepin-7-yl]-2-(cyclobutylmethyl)-3-(butyl)-butanediamide 258868-08-5 C40H41Cl2N3O3
    (2R,3S) N1-[6,7-dihydro-5-(3-(2,4-dichlorophenyl)benzyl)-6-oxo-5H-dibenz[b,d]azepin-7-yl]-2-(cyclobutylmethyl)-3-(butyl)-butanediamide
    —— (2R,3S) N1-[1,3-dihydro-1-(3-(4-methoxyphenyl)benzyl)-2-oxo-5-(phenyl)-2H-1,4-benzodiazepin-3-yl]-2-(cyclopropylmethyl)-3-(propyl)-butanediamide 258866-27-2 C40H42N4O4
    (2R,3S) N1-[1,3-dihydro-1-(3-(4-methoxyphenyl)benzyl)-2-oxo-5-(phenyl)-2H-1,4-benzodiazepin-3-yl]-2-(cyclopropylmethyl)-3-(propyl)-butanediamide
    —— 2-benzyl-2,4-dihydroxy-3-phenyl-glutaric acid 857793-93-2 C18H18O6
    2-benzyl-2,4-dihydroxy-3-phenyl-glutaric acid
    —— 2-pentachlorophenoxy-cyclopropanecarboxylic acid 13139-04-3 C10H5Cl5O3
    2-pentachlorophenoxy-cyclopropanecarboxylic acid
    —— [2-cyano-3<i>t</i>-(4-sulfamoyl-anilino)-acryloyl]-methyl-carbamic acid ethyl ester 100882-59-5 C14H16N4O5S
    [2-cyano-3<i>t</i>-(4-sulfamoyl-anilino)-acryloyl]-methyl-carbamic acid ethyl ester
    —— 2,4-O-Benzylidene-3,5-di-O-acetyl-D-glucaric acid 1-methylester-6-benzylamide 14790-89-7 C25H27NO9
    2,4-O-Benzylidene-3,5-di-O-acetyl-D-glucaric acid 1-methylester-6-benzylamide
    —— 2-Amino-benzoesaeure-<cholesterylester> 106041-66-1 C34H51NO2
    2-Amino-benzoesaeure-<cholesterylester>
    —— 2-Chloro-5-(2,6-dibromo-phenylcarbamoyl)-benzenesulfonyl chloride 91821-81-7 C13H7Br2Cl2NO3S
    2-Chloro-5-(2,6-dibromo-phenylcarbamoyl)-benzenesulfonyl chloride
    —— 2-hydroxy-5-nitro-benzoic acid-(1-phenyl-ethylidenehydrazide) 101102-07-2 C15H13N3O4
    2-hydroxy-5-nitro-benzoic acid-(1-phenyl-ethylidenehydrazide)
    —— 2-<Bis(2-diethylaminoethyl)amino>Δ<sup>2</sup>-imidazolin 100916-75-4 C15H33N5
    2-<Bis(2-diethylaminoethyl)amino>Δ<sup>2</sup>-imidazolin
    —— 2-(4-(4-(isobutylcarbamoyl)-2-nitrophenoxy)-3-methoxyphenyl)acetic acid 1201900-88-0 C20H22N2O7
    2-(4-(4-(isobutylcarbamoyl)-2-nitrophenoxy)-3-methoxyphenyl)acetic acid
    —— 2-methyl-3-(triethylgermyl)propionic acid 83595-39-5 C10H22GeO2
    2-methyl-3-(triethylgermyl)propionic acid
    —— <2H>benzaldehyde (E)-O-methylsulphinyloxime 108440-04-6 C8H9NO2S
    <2H>benzaldehyde (E)-O-methylsulphinyloxime
    —— 2-(2-chlorophenyl)-2-((4-methoxyphenyl)amino)acetonitrile 1184446-14-7 C15H13ClN2O
    2-(2-chlorophenyl)-2-((4-methoxyphenyl)amino)acetonitrile
    —— (2-chloro-phenoxymethyl)-carbamic acid isopropyl ester 105909-53-3 C11H14ClNO3
    (2-chloro-phenoxymethyl)-carbamic acid isopropyl ester
    —— 2,8-Di-(4-morpholinyl)chinoxalin-5,6-dion 36797-77-0 C16H18N4O4
    2,8-Di-(4-morpholinyl)chinoxalin-5,6-dion
    —— 2-[4-[3-[(5-Fluoroquinolin-6-yl)methyl]triazolo[4,5-b]pyridin-5-yl]pyrazol-1-yl]ethanol 1313724-25-2 C20H16FN7O
    2-[4-[3-[(5-Fluoroquinolin-6-yl)methyl]triazolo[4,5-b]pyridin-5-yl]pyrazol-1-yl]ethanol
    —— (2.5-CH3)2C6H3CO2HCr(CO)3 33480-32-9 C12H10CrO5
    (2.5-CH3)2C6H3CO2HCr(CO)3
    —— 2-(2,4,6-Trimethylphenyl)-3-oxo-3-phenylpropansaeure-morpholid 139545-47-4 C22H25NO3
    2-(2,4,6-Trimethylphenyl)-3-oxo-3-phenylpropansaeure-morpholid
    —— 2a(2)-Methylhydroquinine 54821-46-4 C21H28N2O2
    2a(2)-Methylhydroquinine