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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-(13)C-α-D-fructopyranose 117013-28-2 C6H12O6
2-(13)C-α-D-fructopyranose
—— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (6-methyl-pyridin-2-yl)-amide 880774-98-1 C20H18F3N3O
2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (6-methyl-pyridin-2-yl)-amide
—— 2-(7-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-5-yl)-1-(pyridin-3-yl)ethyl 4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxylate 1044669-51-3 C35H44N6O4Si
2-(7-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-5-yl)-1-(pyridin-3-yl)ethyl 4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxylate
—— 2,2,3,3,4,4-hexadeutero-4-(2-(4-hydroxy-1-((2R,3S)-2-propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidine-3-carbonyl)piperidin-4-yl)phenoxy)butanoic acid 1292304-93-8 C36H39F6N3O7S
2,2,3,3,4,4-hexadeutero-4-(2-(4-hydroxy-1-((2R,3S)-2-propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidine-3-carbonyl)piperidin-4-yl)phenoxy)butanoic acid
—— 2-bromo-N-cyclopropyl-6-nitroaniline 1338484-29-9 C9H9BrN2O2
2-bromo-N-cyclopropyl-6-nitroaniline
—— (2R,3S)-3-tert-Butoxycarbonylamino-4-cyclohexyl-2-triisopropylsilanyloxy-butyric acid methyl ester 203806-62-6 C25H49NO5Si
(2R,3S)-3-tert-Butoxycarbonylamino-4-cyclohexyl-2-triisopropylsilanyloxy-butyric acid methyl ester
—— 2,3,5,6,2',3',5',6'-Octamethyl-benzil 4746-83-2 C22H26O2
2,3,5,6,2',3',5',6'-Octamethyl-benzil
—— 2-oxo-2-(tert-pentylamino)ethyl 5-nitro-1H-pyrrole-2-carboxylate 1419941-93-7 C12H17N3O5
2-oxo-2-(tert-pentylamino)ethyl 5-nitro-1H-pyrrole-2-carboxylate
—— (+/-)-2c-methoxy-1r-ethyl-cyclohexanol-(1) 28126-80-9 C9H18O2
(+/-)-2c-methoxy-1r-ethyl-cyclohexanol-(1)
—— 2'-(2,3-di-O-acetyl-β-D-glucopyranosyloxy)-6'-acetoxy-3-(5-benzo[b]furanyl)propiophenone 174456-37-2 C29H30O12
2'-(2,3-di-O-acetyl-β-D-glucopyranosyloxy)-6'-acetoxy-3-(5-benzo[b]furanyl)propiophenone
—— 2'-Mesitylcarbonyl-diphenyl-2-carbonsaeure-methylester 24017-94-5 C24H22O3
2'-Mesitylcarbonyl-diphenyl-2-carbonsaeure-methylester
—— 2-Butyryloxy-6-methyl-naphthol-(1) 52749-71-0 C15H16O3
2-Butyryloxy-6-methyl-naphthol-(1)
—— (2-Hydroxy-5-chlor-phenylazo)-1-<2-hydroxy-6-(2-hydroxyethylaminosulfonyl)-naphthalin> 95314-99-1 C18H16ClN3O5S
(2-Hydroxy-5-chlor-phenylazo)-1-<2-hydroxy-6-(2-hydroxyethylaminosulfonyl)-naphthalin>
—— 2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one 91614-52-7 C17H16N2O4
2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one
—— 2-chloro-6,6-diisopropyl-5-methyl-6H-[1]benzosilolo[2,3-b][1]indole 1167029-22-2 C21H24ClNSi
2-chloro-6,6-diisopropyl-5-methyl-6H-[1]benzosilolo[2,3-b][1]indole
—— [2,2-diphenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]dimethyl(phenyl)silane 1392296-00-2 C28H35BO2Si
[2,2-diphenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]dimethyl(phenyl)silane
—— 2-(1-benzyl-indol-3-yl)-<i>N</i>-methyl-2-oxo-acetamide 55654-76-7 C18H16N2O2
2-(1-benzyl-indol-3-yl)-<i>N</i>-methyl-2-oxo-acetamide
—— (2R,4S,5S)-4-Isopropenyl-5-methyl-2-methylsulfanyl-5-vinyl-cyclohexanone 121401-27-2 C13H20OS
(2R,4S,5S)-4-Isopropenyl-5-methyl-2-methylsulfanyl-5-vinyl-cyclohexanone
—— 2-methyl-3ξ-phenoxy-acryloyl chloride 875825-33-5 C10H9ClO2
2-methyl-3ξ-phenoxy-acryloyl chloride
—— (2S)-N-[10'-(tert-butyldiphenylsilyloxy)dec-6'-ynoyl]bornane-10,2-sultam 233757-46-5 C36H49NO4SSi
(2S)-N-[10'-(tert-butyldiphenylsilyloxy)dec-6'-ynoyl]bornane-10,2-sultam
—— 2-(5-phenyl-1,3,4-oxadiazol-2-yl)phenol potassium salt 1642111-06-5 C14H9N2O2*K
2-(5-phenyl-1,3,4-oxadiazol-2-yl)phenol potassium salt
—— (2,3-Dimethyl-9-phenyl-4,9-dihydro-pyrazolo[5,1-b]quinazolin-9-yl)-phenyl-methanone 89726-10-3 C25H21N3O
(2,3-Dimethyl-9-phenyl-4,9-dihydro-pyrazolo[5,1-b]quinazolin-9-yl)-phenyl-methanone
—— 2,2',7,7'-tetrakis(2,4-bifluorophenyl)spiro-9,9'-bifuorene 1425942-30-8 C49H24F8
2,2',7,7'-tetrakis(2,4-bifluorophenyl)spiro-9,9'-bifuorene
—— (2,2'-bipyridyl)bis(salicylato)zinc 1207185-29-2 C24H18N2O6Zn
(2,2'-bipyridyl)bis(salicylato)zinc
—— (2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (6-oxo-1,6-dihydro-pyridin-3-yl)-amide 1219085-21-8 C28H26Cl2F2N4O2
(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (6-oxo-1,6-dihydro-pyridin-3-yl)-amide
—— 2,6-dinitro-biphenylene 100125-50-6 C12H6N2O4
2,6-dinitro-biphenylene
—— (2-{4-[4-(6-fluoro-naphthalen-2-yl)-1-methoxymethyl-5-pyridin-4-yl-1H-imidazol-2-yl]-phenoxy}-ethyl)-dimethyl-amine 1426083-09-1 C30H29FN4O2
(2-{4-[4-(6-fluoro-naphthalen-2-yl)-1-methoxymethyl-5-pyridin-4-yl-1H-imidazol-2-yl]-phenoxy}-ethyl)-dimethyl-amine
—— 2,5-Bis(11-methoxycarbonyl-1-undecenyl)hydrochinon-dimethylether 77798-57-3 C34H54O6
2,5-Bis(11-methoxycarbonyl-1-undecenyl)hydrochinon-dimethylether
—— 2,3-Bis-(diphenylphosphino)-fumarsaeure-dimethylester 57335-30-5 C30H26O4P2
2,3-Bis-(diphenylphosphino)-fumarsaeure-dimethylester
—— 2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal 129926-79-0 C28H32O10S2
2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal
—— 2-methoxy-17(20)-(Z)-propylideneestra-1,3,5(10)-trien-3-ol 431901-72-3 C22H30O2
2-methoxy-17(20)-(Z)-propylideneestra-1,3,5(10)-trien-3-ol
—— [(2R,3R)-1-benzyl-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidin-2-yl]methyl methanesulfonate 87231-39-8 C16H21NO6S
[(2R,3R)-1-benzyl-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidin-2-yl]methyl methanesulfonate
—— 2,2'-bis(methylthio)-4,5'-bipyrimidine-5-d1 103191-88-4 C10H10N4S2
2,2'-bis(methylthio)-4,5'-bipyrimidine-5-d1
—— 2-(4-((5-chloro-2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)methoxy)benzyl)cyclopropanecarboxylic acid 1234843-90-3 C22H23ClO4
2-(4-((5-chloro-2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)methoxy)benzyl)cyclopropanecarboxylic acid
—— 2-((3R,5R,6S)-1-((S)-1-tert-butoxy-1-oxobutan-2-yl)-5-(3-chlorophenyl)-6-(5-chloropyridin-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352064-28-8 C27H32Cl2N2O5
2-((3R,5R,6S)-1-((S)-1-tert-butoxy-1-oxobutan-2-yl)-5-(3-chlorophenyl)-6-(5-chloropyridin-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
—— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(3-cyclopropyl-1.2,4-oxadiazol-5-yl)propyl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352063-58-1 C28H29Cl2N3O4
2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(3-cyclopropyl-1.2,4-oxadiazol-5-yl)propyl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
—— (2R)-2-[[(1R)-1-(2-bromo-4-chlorophenyl)butoxy]methyl]oxirane 1232404-36-2 C13H16BrClO2
(2R)-2-[[(1R)-1-(2-bromo-4-chlorophenyl)butoxy]methyl]oxirane
—— 2-((1R,3R)-1-hydroxy-3-(2-methoxy-2-oxoacetyl)cyclohexyl)acetic acid 1292310-27-0 C11H16O6
2-((1R,3R)-1-hydroxy-3-(2-methoxy-2-oxoacetyl)cyclohexyl)acetic acid
—— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((2R,3S)-2-(ethylsulfonyl)pentan-3-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352066-77-3 C27H33Cl2NO5S
2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((2R,3S)-2-(ethylsulfonyl)pentan-3-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
—— (2R,5S)-5-(5-cyano-1-oxo-1,3-dihydro-isoindol-2-ylmethyl)-4-{2-[6-(2,4-difluoro-benzyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-b]pyridin-1-yl]-2-oxo-ethyl}-2-methyl-piperazine-1-carboxylic acid tert-butyl ester 1605312-69-3 C38H42F2N6O4
(2R,5S)-5-(5-cyano-1-oxo-1,3-dihydro-isoindol-2-ylmethyl)-4-{2-[6-(2,4-difluoro-benzyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-b]pyridin-1-yl]-2-oxo-ethyl}-2-methyl-piperazine-1-carboxylic acid tert-butyl ester
—— 2-[3-Chloro-4-(4-chloro-benzoyl)-5-methyl-phenyl]-3,5-dioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid 40913-56-2 C18H11Cl2N3O5
2-[3-Chloro-4-(4-chloro-benzoyl)-5-methyl-phenyl]-3,5-dioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid
—— 2-[(5-chlorobenzo[1,3]dioxol-4-yl)-(2-chloropyrimidin-4-yl)amino]ethanol 945396-80-5 C13H11Cl2N3O3
2-[(5-chlorobenzo[1,3]dioxol-4-yl)-(2-chloropyrimidin-4-yl)amino]ethanol
—— 2-{1,2,2,2-tetrafluoro-1-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropoxy-propoxy)-propoxy]-ethyl}-benzothiazole 61324-32-1 C18H4F23NO3S
2-{1,2,2,2-tetrafluoro-1-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropoxy-propoxy)-propoxy]-ethyl}-benzothiazole
—— 2-Diethylamino-3-piperidin-1-ylmethyl-benzo[h]chromen-4-one 61035-21-0 C23H28N2O2
2-Diethylamino-3-piperidin-1-ylmethyl-benzo[h]chromen-4-one
—— 2-tert-butyloxycarbonyl-9-fluoro-1,2,3,4,5,6-hexahydroazepino[4,3-b]indole 1009631-71-3 C17H21FN2O2
2-tert-butyloxycarbonyl-9-fluoro-1,2,3,4,5,6-hexahydroazepino[4,3-b]indole
—— 2-bromo-1-(4-bromophenyl)-2-methylpropan-1-ol 1342886-85-4 C10H12Br2O
2-bromo-1-(4-bromophenyl)-2-methylpropan-1-ol
—— 2-Methyl-cyclononanon-(2,4-dinitrophenylhydrazon) 73674-40-5 C16H22N4O4
2-Methyl-cyclononanon-(2,4-dinitrophenylhydrazon)
—— 2,8-dimethyl-5-[3-(4-methylphenyl)propyl]-3,4-dihydro-1H-pyrido[4,3-b]indole 1166847-03-5 C23H28N2
2,8-dimethyl-5-[3-(4-methylphenyl)propyl]-3,4-dihydro-1H-pyrido[4,3-b]indole
—— (2S)-2-amino-1-{3-[(4-chloro-3-fluorophenyl)amino]-2-(4-fluorophenyl)-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl}-3-cyclopropylpropan-1-one 1261114-72-0 C24H24ClF2N5O
(2S)-2-amino-1-{3-[(4-chloro-3-fluorophenyl)amino]-2-(4-fluorophenyl)-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl}-3-cyclopropylpropan-1-one
—— 2-(Trimethylsilyl)ethyl 3-O-acetyl-2-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-β-D-xylopyranoside 880349-02-0 C53H54O16Si
2-(Trimethylsilyl)ethyl 3-O-acetyl-2-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-β-D-xylopyranoside