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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-<(3,5-dibromo-2-pyridyl)azo>-1-hydroxynaphthalene-4-sulfonic acid sodium salt 130335-65-8 C15H8Br2N3O4S*Na
2-<(3,5-dibromo-2-pyridyl)azo>-1-hydroxynaphthalene-4-sulfonic acid sodium salt
—— 2,4-bis(benzyloxy)-5-nitro-6-[2,3,4,5-tetrakis-(O-tert-butyldimethylsilanyl)ribitylamino]pyrimidine 1020085-38-4 C47H82N4O8Si4
2,4-bis(benzyloxy)-5-nitro-6-[2,3,4,5-tetrakis-(O-tert-butyldimethylsilanyl)ribitylamino]pyrimidine
—— 2-amino-3-hydroxy-N-(cyclobutylmethyl)morphinan 938051-30-0 C21H30N2O
2-amino-3-hydroxy-N-(cyclobutylmethyl)morphinan
—— 2-(4-Acetylphenylsulfonylmethyl)-5-phenylpentanoic Acid N-Hydroxy Amide 203248-42-4 C20H23NO5S
2-(4-Acetylphenylsulfonylmethyl)-5-phenylpentanoic Acid N-Hydroxy Amide
—— {2-[1-(6-chloro-imidazo[2,1-b][1,3]thiazole-5-sulfonyl)-1H-indol-3-yl]ethyl}phenethylamine 554403-17-7 C23H21ClN4O2S2
{2-[1-(6-chloro-imidazo[2,1-b][1,3]thiazole-5-sulfonyl)-1H-indol-3-yl]ethyl}phenethylamine
—— (2R,6R,7S,8R)-7-Bromo-3-[(2-bromo-phenyl)-(2-trimethylsilanyl-ethoxymethyl)-carbamoyl]-1-ethyl-9-aza-tricyclo[4.4.0.0<sup>2,8</sup>]dec-3-ene-9-carboxylic acid methyl ester 144296-40-2 C26H36Br2N2O4Si
(2R,6R,7S,8R)-7-Bromo-3-[(2-bromo-phenyl)-(2-trimethylsilanyl-ethoxymethyl)-carbamoyl]-1-ethyl-9-aza-tricyclo[4.4.0.0<sup>2,8</sup>]dec-3-ene-9-carboxylic acid methyl ester
—— 2-Hexadecanoyl-1,2-dihydro-isoquinoline-1-carbonitrile 152036-86-7 C26H38N2O
2-Hexadecanoyl-1,2-dihydro-isoquinoline-1-carbonitrile
—— 2-(2-Acetyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-N-methoxy-acetamide 137578-79-1 C16H22N2O5
2-(2-Acetyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-N-methoxy-acetamide
—— 2-(4-(2-((4-((5-(2-((2,3-difluorophenyl)amino)-2-oxoethyl)-1,3-thiazol-2-yl)amino)-6-methoxyquinazolin-7-yl)oxy)ethyl)piperazin-1-yl)ethyl dihydrogen phosphate 723282-79-9 C28H32F2N7O7PS
2-(4-(2-((4-((5-(2-((2,3-difluorophenyl)amino)-2-oxoethyl)-1,3-thiazol-2-yl)amino)-6-methoxyquinazolin-7-yl)oxy)ethyl)piperazin-1-yl)ethyl dihydrogen phosphate
—— (2-methyliminopropanoato)bis(ethane-1,2-diamine)cobalt(III) chloride perchlorate 155605-22-4 C8H22CoN5O2*ClO4*Cl
(2-methyliminopropanoato)bis(ethane-1,2-diamine)cobalt(III) chloride perchlorate
—— 2-acetamido-5-(D-manno-pentaacetoxypentyl)-1,3,4-thiadiazole 163437-89-6 C19H25N3O11S
2-acetamido-5-(D-manno-pentaacetoxypentyl)-1,3,4-thiadiazole
—— 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1->4)-3,6-di-O-acetyl-2-deoxy-2-fluoro-α-D-glucopyranosyl bromide 370859-49-7 C24H33BrFNO14
2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1->4)-3,6-di-O-acetyl-2-deoxy-2-fluoro-α-D-glucopyranosyl bromide
—— 2S,3S-N-(2,6-diphthalimido-3-(thiophene-2-yl)hexanoyl)-8-aminoquinoline 1380433-22-6 C35H26N4O5S
2S,3S-N-(2,6-diphthalimido-3-(thiophene-2-yl)hexanoyl)-8-aminoquinoline
—— 2'-amino-5'-methyl-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-7'-ol 1190962-73-2 C13H19N3O
2'-amino-5'-methyl-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-7'-ol
—— 2-(2-(triethylsilyl)ethyl)isoindoline-1,3-dione 1538604-43-1 C16H23NO2Si
2-(2-(triethylsilyl)ethyl)isoindoline-1,3-dione
—— 2-Chloro-N-[6-(2-chloro-acetylamino)-3,5-dicyano-4-phenyl-4H-thiopyran-2-yl]-acetamide 594874-84-7 C17H12Cl2N4O2S
2-Chloro-N-[6-(2-chloro-acetylamino)-3,5-dicyano-4-phenyl-4H-thiopyran-2-yl]-acetamide
—— {2-methyl-4-[3-(4-trifluoromethylphenyl)[1,2,4]thiadiazol-5-ylmethylsulfanyl]phenoxy}acetic acid ethyl ester 851224-82-3 C21H19F3N2O3S2
{2-methyl-4-[3-(4-trifluoromethylphenyl)[1,2,4]thiadiazol-5-ylmethylsulfanyl]phenoxy}acetic acid ethyl ester
—— (((2S,3S,4S,6S)-6-(2-(benzyloxy)ethyl)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyltetrahydro-2H-pyran-4-yl)oxy)(tert-butyl)dimethylsilane 936642-35-2 C28H52O4Si2
(((2S,3S,4S,6S)-6-(2-(benzyloxy)ethyl)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyltetrahydro-2H-pyran-4-yl)oxy)(tert-butyl)dimethylsilane
—— (2R,4aS,4bS,6aR,8S,10aS,12aS)-2-(2-[1,3]Dithian-2-yl-ethyl)-8-hydroxy-2,7,7,10a,12a-pentamethyl-2,3,4a,4b,5,6,6a,7,8,9,10,10a,12,12a-tetradecahydro-chrysene-1,4-dione 147722-32-5 C29H44O3S2
(2R,4aS,4bS,6aR,8S,10aS,12aS)-2-(2-[1,3]Dithian-2-yl-ethyl)-8-hydroxy-2,7,7,10a,12a-pentamethyl-2,3,4a,4b,5,6,6a,7,8,9,10,10a,12,12a-tetradecahydro-chrysene-1,4-dione
—— 2-Ethyl-3,6-dimethyl-1H-indole 34137-68-3 C12H15N
2-Ethyl-3,6-dimethyl-1H-indole
—— 2-(cyclopentylamino)-6-fluoro-4-(3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)benzonitrile 1073973-67-7 C22H25FN4O
2-(cyclopentylamino)-6-fluoro-4-(3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)benzonitrile
—— 2-(5-benzyloxy-6-methyl-pyridin-2-yl)-<i>N</i>-<i>tert</i>-butyl-2-hydroxy-acetamide 59781-24-7 C19H24N2O3
2-(5-benzyloxy-6-methyl-pyridin-2-yl)-<i>N</i>-<i>tert</i>-butyl-2-hydroxy-acetamide
—— 2,4,6,8-Tetraoxo-3-methyl-9,9-pentamethylen-3,7-diazabicyclo<3.3.1>nonan 64729-54-0 C13H16N2O4
2,4,6,8-Tetraoxo-3-methyl-9,9-pentamethylen-3,7-diazabicyclo<3.3.1>nonan
—— 2-(2-Methyl-2-phenyl)propyltetrahydrofuran 66622-41-1 C14H20O
2-(2-Methyl-2-phenyl)propyltetrahydrofuran
—— (2R,3'S,4'S,5'R)-3',4,4',6-tetrakis(acetoxy)-5,7-diacetyl-5'-acetoxymethylspiro[benzofuran-2(3H),2'-[2H]furan] 1044237-27-5 C26H28O14
(2R,3'S,4'S,5'R)-3',4,4',6-tetrakis(acetoxy)-5,7-diacetyl-5'-acetoxymethylspiro[benzofuran-2(3H),2'-[2H]furan]
—— 2-(5-chloro-2-(dibutylamino)pyrimidin-4-yl)-5-((naphthalen-2-ylsulfonyl)carbamoyl)benzoic acid 1394255-75-4 C30H31ClN4O5S
2-(5-chloro-2-(dibutylamino)pyrimidin-4-yl)-5-((naphthalen-2-ylsulfonyl)carbamoyl)benzoic acid
—— (2-Hydroxy-ethyl)-[(S)-1-propyl-6-(tetrahydro-pyran-2-yloxy)-hexyl]-carbamic acid tert-butyl ester 185377-50-8 C21H41NO5
(2-Hydroxy-ethyl)-[(S)-1-propyl-6-(tetrahydro-pyran-2-yloxy)-hexyl]-carbamic acid tert-butyl ester
—— (2-oxo-2H-[1]pyridyl)-carbamic acid propyl ester 99362-72-8 C9H12N2O3
(2-oxo-2H-[1]pyridyl)-carbamic acid propyl ester
—— 2-{4-[Bis-(2-chloro-propyl)-amino]-phenyl}-acetamide 19521-10-9 C14H20Cl2N2O
2-{4-[Bis-(2-chloro-propyl)-amino]-phenyl}-acetamide
—— 2-methanesulfinyl-5-methylsulfanyl-thiophene-3,4-dicarboxylic acid dimethyl ester 24963-61-9 C10H12O5S3
2-methanesulfinyl-5-methylsulfanyl-thiophene-3,4-dicarboxylic acid dimethyl ester
—— 2-Oxo-2H-furo<2,3-h>-1-benzopyran-3-carbonyl chloride 172375-50-7 C12H5ClO4
2-Oxo-2H-furo<2,3-h>-1-benzopyran-3-carbonyl chloride
—— 2-(4-(2-carbamimidoylhydrazineylidene)-4-phenylbutan-2-ylidene)hydrazine-1-carbothioamide 96330-34-6 C12H17N7S
2-(4-(2-carbamimidoylhydrazineylidene)-4-phenylbutan-2-ylidene)hydrazine-1-carbothioamide
—— (2R)-2-N-Cbz-amino-1-N-((S)-5-((1R)-2-trimethylsilyloxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-5-oxopentan-2-yl)-3-methylbutanamide 1185985-38-9 C31H50N2O5Si
(2R)-2-N-Cbz-amino-1-N-((S)-5-((1R)-2-trimethylsilyloxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-5-oxopentan-2-yl)-3-methylbutanamide
—— 2,2,2-trideuterio-acetic acid propyl ester 78808-64-7 C5H10O2
2,2,2-trideuterio-acetic acid propyl ester
—— (2R,3R)-2-Methyl-3-(tetrahydro-pyran-2-yloxy)-hex-5-yn-1-ol 203126-86-7 C12H20O3
(2R,3R)-2-Methyl-3-(tetrahydro-pyran-2-yloxy)-hex-5-yn-1-ol
—— 2-<1-(methylthio)cyclopropyl>-5-(2,2,2-trifluoroethoxy)-2,5-dihydrofuran 343957-60-8 C10H13F3O2S
2-<1-(methylthio)cyclopropyl>-5-(2,2,2-trifluoroethoxy)-2,5-dihydrofuran
—— 2-(trifluoromethyl)-1H-[1,2,4]triazolo[1,5-a]pyrimidine-5,7-dione 198953-61-6 C6H3F3N4O2
2-(trifluoromethyl)-1H-[1,2,4]triazolo[1,5-a]pyrimidine-5,7-dione
—— (2,6-bis(((2-oxobenzyl)(2-pyridylmethyl)amino)methyl)-4-methylphenolate)(diphenylphosphato)diiron perchlorate aquate 154973-16-7 C59H53Fe2N4O11P2*ClO4*H2O
(2,6-bis(((2-oxobenzyl)(2-pyridylmethyl)amino)methyl)-4-methylphenolate)(diphenylphosphato)diiron perchlorate aquate
—— 2-hydrazinoacetyl-3,7-dimethyl-4H-1,4-benzothiazine 340007-91-2 C12H15N3S
2-hydrazinoacetyl-3,7-dimethyl-4H-1,4-benzothiazine
—— 21-methylcyclopropadodecahedrane 112896-44-3 C22H22
21-methylcyclopropadodecahedrane
—— 2,6-di-tert-butyl-4-<4-(dimethylamino)phenyl>-4-hydroxy-2,5-cyclohexadien-1-imine 86385-65-1 C22H32N2O
2,6-di-tert-butyl-4-<4-(dimethylamino)phenyl>-4-hydroxy-2,5-cyclohexadien-1-imine
—— 2-Azetidinone,3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-[(1R,2S)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-methyl-3-butynyl]-, (3S,4R)- 622410-51-9 C22H43NO3Si2
2-Azetidinone,3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-[(1R,2S)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-methyl-3-butynyl]-, (3S,4R)-
—— 2-acetyl-1-hydroxy-8-methoxy-3-methylanthracene-9,10-dione 942267-38-1 C18H14O5
2-acetyl-1-hydroxy-8-methoxy-3-methylanthracene-9,10-dione
—— [(2S,3R)-3-[4-(4-Methoxy-benzyloxy)-butyl]-1-(toluene-4-sulfonyl)-aziridin-2-yl]-methanol 397306-30-8 C22H29NO5S
[(2S,3R)-3-[4-(4-Methoxy-benzyloxy)-butyl]-1-(toluene-4-sulfonyl)-aziridin-2-yl]-methanol
—— 2-Amino-4,5-dihydro-5,5-dimethyl-1-(p-tolylsulfonyl)-3-pyrrolcarbonsaeure-ethylester 108343-21-1 C16H22N2O4S
2-Amino-4,5-dihydro-5,5-dimethyl-1-(p-tolylsulfonyl)-3-pyrrolcarbonsaeure-ethylester
—— 2-((2-nitroethyl)thio)pyridine 1279714-95-2 C7H8N2O2S
2-((2-nitroethyl)thio)pyridine
—— (2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-4-hydroxy-7-(2-{[4-(methylsulfamoyl)benzyl]amino}-2-oxoethyl)-1,6-dioxaspiro[2.5]oct-5-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxopent-3-en-2-yl acetate 1609106-89-9 C36H51N3O10S
(2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-4-hydroxy-7-(2-{[4-(methylsulfamoyl)benzyl]amino}-2-oxoethyl)-1,6-dioxaspiro[2.5]oct-5-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxopent-3-en-2-yl acetate
—— 2-(2-methoxypyridin-4-yl)-N-[5-[(1S,3S)-3-[5-[[2-(2-methoxypyridin-4-yl)acetyl]amino]-1,3,4-thiadiazol-2-yl]cyclohexyl]-1,3,4-thiadiazol-2-yl]acetamide 1610728-17-0 C26H28N8O4S2
2-(2-methoxypyridin-4-yl)-N-[5-[(1S,3S)-3-[5-[[2-(2-methoxypyridin-4-yl)acetyl]amino]-1,3,4-thiadiazol-2-yl]cyclohexyl]-1,3,4-thiadiazol-2-yl]acetamide
—— 2-Methyl-3-hydroxy-5-acetylpyridin 24191-41-1 C8H9NO2
2-Methyl-3-hydroxy-5-acetylpyridin
—— 2-acetyl-N-((5S,5aS,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl)hydrazine-1-carbothioamide 1388218-52-7 C24H25N3O8S
2-acetyl-N-((5S,5aS,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl)hydrazine-1-carbothioamide