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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2,2-Dimethyl-5,8-methano-2,3,5,8-tetrahydro-1H-pyrazolo<1,2-a>pyridazin-1,3-dion 23196-38-5 C10H12N2O2
2,2-Dimethyl-5,8-methano-2,3,5,8-tetrahydro-1H-pyrazolo<1,2-a>pyridazin-1,3-dion
—— 2-amino-7'-fluoro-8'-hydroxy-1-methyl-3',4',4a',10a'-tetrahydro-1'H-spiro[imidazole-4,10'-pyrano[4,3-b]chromene]-5(1H)-one 1369628-64-7 C15H16FN3O4
2-amino-7'-fluoro-8'-hydroxy-1-methyl-3',4',4a',10a'-tetrahydro-1'H-spiro[imidazole-4,10'-pyrano[4,3-b]chromene]-5(1H)-one
—— 2-{5-chloro-2-[3-([1,4]dioxane-2-carbonyl)-8-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino]-pyrimidin-4-ylamino}-N,N-dimethyl-benzenesulfonamide 1022975-24-1 C28H33ClN6O6S
2-{5-chloro-2-[3-([1,4]dioxane-2-carbonyl)-8-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino]-pyrimidin-4-ylamino}-N,N-dimethyl-benzenesulfonamide
—— 2-(benzyl-but-3-enyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester 882423-63-4 C21H35NO3Si
2-(benzyl-but-3-enyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester
—— 2-amino-3-(3-hydroxy-3-methylbut-1-ynyl)quinoxaline 98813-67-3 C13H13N3O
2-amino-3-(3-hydroxy-3-methylbut-1-ynyl)quinoxaline
—— (2S,3R,4S)-3-hydroxy-5-(4-methoxybenzyloxy)-2,4-dimethyl-1-(triisopropylsilyl)pentan-1-one 1428137-91-0 C24H42O4Si
(2S,3R,4S)-3-hydroxy-5-(4-methoxybenzyloxy)-2,4-dimethyl-1-(triisopropylsilyl)pentan-1-one
—— 2,5-diethoxy-4-morpholin-4-yl-phenylium 67592-01-2 C14H20NO3
2,5-diethoxy-4-morpholin-4-yl-phenylium
—— 2-Chloro-6,8-diaethoxynaphthochinon 65565-40-4 C14H13ClO4
2-Chloro-6,8-diaethoxynaphthochinon
—— 2-[5-chloro-2-(2-dimethylamino-ethyl)-3H-inden-1-yl]-thiopropionamide 867038-26-4 C16H21ClN2S
2-[5-chloro-2-(2-dimethylamino-ethyl)-3H-inden-1-yl]-thiopropionamide
—— 2,3,4,4a,5,6,7,11c-octahydro-1<i>H</i>-benzo[<i>c</i>]carbazole-5,6-dicarboxylic acid anhydride 64126-57-4 C18H17NO3
2,3,4,4a,5,6,7,11c-octahydro-1<i>H</i>-benzo[<i>c</i>]carbazole-5,6-dicarboxylic acid anhydride
—— (2S,3S,Z)-3-(tert-butyldimethylsilyloxy)-4-ethylnon-4-en-2-ol 1162135-10-5 C17H36O2Si
(2S,3S,Z)-3-(tert-butyldimethylsilyloxy)-4-ethylnon-4-en-2-ol
—— 2-(trimethylsilyl)ethyl 4-O-acetyl-6-deoxy-2,3-di-O-(pmethoxybenzyl)-6-methylseleno-β-D-glucopyranoside 1595121-61-1 C30H44O8SeSi
2-(trimethylsilyl)ethyl 4-O-acetyl-6-deoxy-2,3-di-O-(pmethoxybenzyl)-6-methylseleno-β-D-glucopyranoside
—— 2-[(2R,4S,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-benzoimidazole-1-sulfonic acid dimethylamide 479198-94-2 C30H37N3O5SSi
2-[(2R,4S,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-hydroxy-tetrahydro-furan-2-yl]-benzoimidazole-1-sulfonic acid dimethylamide
—— (2S)-3-isopropyl-1-{2-[(phenylthio)methyl]pyrrolidin-1-yl}-1H-imidazol-3-ium iodide 1246655-28-6 C17H24N3S*I
(2S)-3-isopropyl-1-{2-[(phenylthio)methyl]pyrrolidin-1-yl}-1H-imidazol-3-ium iodide
—— (2S,2'R,3'R,5'S)-1-methyl-2-(2-cyclohexyl-2-phenyl-1,3-oxathiolan-5-yl)pyrrolidine 3-oxide 1040367-91-6 C20H29NO2S
(2S,2'R,3'R,5'S)-1-methyl-2-(2-cyclohexyl-2-phenyl-1,3-oxathiolan-5-yl)pyrrolidine 3-oxide
—— 2-[[2-[[(2S)-2-[[(2S)-3-(acetamidomethylsulfanyl)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-4-methyl-2-[[(2S)-3-[(2-methylpropan-2-yl)oxy]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]pentanoyl]amino]pentanoyl]amino]pentanoyl]amino]-3-[(2-methylpropan-2-yl)oxy]propanoyl]amino]-3-[(2-methylpropan-2-yl)oxy]propanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]acetyl]amino]acetic acid 117951-71-0 C63H109N17O17S
2-[[2-[[(2S)-2-[[(2S)-3-(acetamidomethylsulfanyl)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-4-methyl-2-[[(2S)-3-[(2-methylpropan-2-yl)oxy]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]pentanoyl]amino]pentanoyl]amino]pentanoyl]amino]-3-[(2-methylpropan-2-yl)oxy]propanoyl]amino]-3-[(2-methylpropan-2-yl)oxy]propanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]acetyl]amino]acetic acid
—— 2,3-dichloro-2-methyl-1,4-oxathiin-3-carboxanilide 110512-33-9 C12H13Cl2NO2S
2,3-dichloro-2-methyl-1,4-oxathiin-3-carboxanilide
—— 2,3'-(methylimino)-1-(3'-deoxy-2'-O-methyl-β-D-lyxopyranosyl)uracil 122801-03-0 C11H15N3O4
2,3'-(methylimino)-1-(3'-deoxy-2'-O-methyl-β-D-lyxopyranosyl)uracil
—— 2,3-Dihydro-6-isopropylamino-2-thioxo-4H-1,3,5-thiadiazin-4-on 78972-40-4 C6H9N3OS2
2,3-Dihydro-6-isopropylamino-2-thioxo-4H-1,3,5-thiadiazin-4-on
—— 2-{6-[2-(3,5-dichloro-pyridin-4-yl)-acetyl]-2,3-dimethoxy-phenoxy}-N-(2-piperidin-1-yl-ethyl)-acetamide 1035572-86-1 C24H29Cl2N3O5
2-{6-[2-(3,5-dichloro-pyridin-4-yl)-acetyl]-2,3-dimethoxy-phenoxy}-N-(2-piperidin-1-yl-ethyl)-acetamide
—— 2-iodo-8-isopropyl-10,11-dihydrodibenzo<b,f>thiepin-10-ol 91528-18-6 C17H17IOS
2-iodo-8-isopropyl-10,11-dihydrodibenzo<b,f>thiepin-10-ol
—— (2-Dimethylaminomethyl-phenyl)-ethyl-(4-methyl-2-nitro-phenyl)-amine 880880-12-6 C18H23N3O2
(2-Dimethylaminomethyl-phenyl)-ethyl-(4-methyl-2-nitro-phenyl)-amine
—— 2-amino-9-(3-O-benzoyl-5-O-tert-butyldimethylsilyl-β-D-ribofuranosyl)-6-chloropurine 1360874-45-8 C23H30ClN5O5Si
2-amino-9-(3-O-benzoyl-5-O-tert-butyldimethylsilyl-β-D-ribofuranosyl)-6-chloropurine
—— 2-Phenyl-cyclohex-2-enecarboxylic acid 3-diethylamino-2,2-dimethyl-propyl ester 24102-02-1 C22H33NO2
2-Phenyl-cyclohex-2-enecarboxylic acid 3-diethylamino-2,2-dimethyl-propyl ester
—— (2R,3R)-3-tert-butyl-1-[(1S)-1-(4-methoxyphenyl)ethyl]-2H-1,3-benzazaphosphole-2-carboxylic acid 1542704-44-8 C21H26NO3P
(2R,3R)-3-tert-butyl-1-[(1S)-1-(4-methoxyphenyl)ethyl]-2H-1,3-benzazaphosphole-2-carboxylic acid
—— (2R,5R)-5-[(E)-hex-1-enyl]-2-methylcyclohexanone 1160370-93-3 C13H22O
(2R,5R)-5-[(E)-hex-1-enyl]-2-methylcyclohexanone
—— 2-(p-Cyanophenyl)-3,3-dimethylmethylenecyclopropane 72138-30-8 C13H13N
2-(p-Cyanophenyl)-3,3-dimethylmethylenecyclopropane
—— 2-[(4'-ethylbiphenyl-4-yl)sulfanyl]-4-(6-methyl-4-oxo-1,2,3-benzotriazin-3( 4H)-yl)butanoic acid 1369800-79-2 C26H25N3O3S
2-[(4'-ethylbiphenyl-4-yl)sulfanyl]-4-(6-methyl-4-oxo-1,2,3-benzotriazin-3( 4H)-yl)butanoic acid
—— 2-N-methyl-2-N-phenyl-6-{5-[1-(propane-1-sulfonyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine 1366659-60-0 C20H26N8O3S
2-N-methyl-2-N-phenyl-6-{5-[1-(propane-1-sulfonyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine
—— 2-(4-dimethylamino-styryl)-3-ethyl-6-trifluoromethylselanyl-benzothiazolium; iodide 27139-44-2 C20H20F3N2SSe*I
2-(4-dimethylamino-styryl)-3-ethyl-6-trifluoromethylselanyl-benzothiazolium; iodide
—— 2,3,3a,9-tetrahydro-5-iodo-2,3,3-trimethylimidazo[5,1-b][1,3]benzoxazin-1-one 1224629-58-6 C13H15IN2O2
2,3,3a,9-tetrahydro-5-iodo-2,3,3-trimethylimidazo[5,1-b][1,3]benzoxazin-1-one
—— 2,4-Ditert-butyl-6-[2-[2-(3,5-ditert-butyl-2-hydroxyanilino)phenyl]sulfanylanilino]phenol 1626428-47-4 C40H52N2O2S
2,4-Ditert-butyl-6-[2-[2-(3,5-ditert-butyl-2-hydroxyanilino)phenyl]sulfanylanilino]phenol
—— (2S,5R)-5-Phenyl-pyrrolidine-2-carboxylic acid methyl ester hydrochloride salt 1211307-71-9 C12H15NO2*ClH
(2S,5R)-5-Phenyl-pyrrolidine-2-carboxylic acid methyl ester hydrochloride salt
—— 2-methyl-5-(2-oxopropoxy)-2H-pyrazole-3-carboxylic acid tert-butyl ester 692259-09-9 C12H18N2O4
2-methyl-5-(2-oxopropoxy)-2H-pyrazole-3-carboxylic acid tert-butyl ester
—— 2-[(α-methylamino)ethanylidene]cyclohexanone 86921-65-5 C9H15NO
2-[(α-methylamino)ethanylidene]cyclohexanone
—— (2,4-Dichloro-phenoxy)-thioacetic acid S-(2-bromo-ethyl) ester 55847-37-5 C10H9BrCl2O2S
(2,4-Dichloro-phenoxy)-thioacetic acid S-(2-bromo-ethyl) ester
—— 2-(3-chlorophenyl)-4-cyano-3-phenylbutanoate d'ethyle threo 134823-34-0 C19H18ClNO2
2-(3-chlorophenyl)-4-cyano-3-phenylbutanoate d'ethyle threo
—— 2,6-dihydroxy-2,6-dimethyl-3,5-dimethylideneheptan-4-one 76584-08-2 C11H18O3
2,6-dihydroxy-2,6-dimethyl-3,5-dimethylideneheptan-4-one
—— 2,6-di-tert-butylphenyl ethyl malonate 1384252-77-0 C19H28O4
2,6-di-tert-butylphenyl ethyl malonate
—— 2-(4-ethoxy-phenyl)-2,3-dihydro-benzothiazole 56049-00-4 C15H15NOS
2-(4-ethoxy-phenyl)-2,3-dihydro-benzothiazole
—— 2-(2-chlorobenzyl)-3-phenylindolizine 1513679-91-8 C21H16ClN
2-(2-chlorobenzyl)-3-phenylindolizine
—— 2-[(1-adamantylcarbonyl)amino]-N,N-dimethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide 1101853-09-1 C22H30N2O2S
2-[(1-adamantylcarbonyl)amino]-N,N-dimethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
—— 2-(2-chlorophenyl)-N-(4,4-difluorocyclohexyl)-2-(3,4-difluoro-N-[2-(1,2,4-triazol-1-yl)acetyl]anilino)acetamide 1448309-08-7 C24H22ClF4N5O2
2-(2-chlorophenyl)-N-(4,4-difluorocyclohexyl)-2-(3,4-difluoro-N-[2-(1,2,4-triazol-1-yl)acetyl]anilino)acetamide
—— 2-propylpentylphosphonic acid 129868-65-1 C8H19O3P
2-propylpentylphosphonic acid
—— 2,9-bis(p-hydroxymethylphenyl)-1,10-phenanthroline 157523-11-0 C26H20N2O2
2,9-bis(p-hydroxymethylphenyl)-1,10-phenanthroline
—— 2-(2,4-dimethoxyphenyl)-2,4,6-tri-isopropyl-1,2-dihydro-1,3,5-triazinium triflate 86774-78-9 CHF3O3S*C20H31N3O2
2-(2,4-dimethoxyphenyl)-2,4,6-tri-isopropyl-1,2-dihydro-1,3,5-triazinium triflate
—— 2-(2-methoxyethyl)-5-[2-(2-methoxyphenoxy)ethylamino]-2-(3,4,5-trimethoxyphenyl)pentanenitrile 120351-16-8 C26H36N2O6
2-(2-methoxyethyl)-5-[2-(2-methoxyphenoxy)ethylamino]-2-(3,4,5-trimethoxyphenyl)pentanenitrile
—— 2-acetyl-3-(4-chloro-phenyl)-4-methylene-pentanedioic acid dimethyl ester 1050366-79-4 C16H17ClO5
2-acetyl-3-(4-chloro-phenyl)-4-methylene-pentanedioic acid dimethyl ester
—— 2,2,2-Trichloro-acetimidic acid (2R,3S)-3-tert-butyl-oxiranylmethyl ester 125414-21-3 C9H14Cl3NO2
2,2,2-Trichloro-acetimidic acid (2R,3S)-3-tert-butyl-oxiranylmethyl ester
—— 2-[4-(5-Hexyloxy-6-methoxy-3-methyl-quinolin-8-ylamino)-pentyl]-isoindole-1,3-dione 108190-76-7 C30H37N3O4
2-[4-(5-Hexyloxy-6-methoxy-3-methyl-quinolin-8-ylamino)-pentyl]-isoindole-1,3-dione