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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-<(1H-benzimidazole-2-ylmethylene)amino>-4-chlorophenol 90429-72-4 C14H10ClN3O
2-<(1H-benzimidazole-2-ylmethylene)amino>-4-chlorophenol
—— 2-Aethoxycarbonyl-3-acetyl-1,2,3,3a,4,5-hexahydro-6-oxo-canthin 104099-09-4 C19H20N2O4
2-Aethoxycarbonyl-3-acetyl-1,2,3,3a,4,5-hexahydro-6-oxo-canthin
—— 2,4,4-tribromo-6-chloro-cyclohexa-2,5-dienone 20244-60-4 C6H2Br3ClO
2,4,4-tribromo-6-chloro-cyclohexa-2,5-dienone
—— (2,3,9,10,16,17,23,24-octamethoxyphthalocyaninato)titanium(III) chloride 1233237-18-7 C40H32ClN8O8Ti
(2,3,9,10,16,17,23,24-octamethoxyphthalocyaninato)titanium(III) chloride
—— 2-((7-ethyl-1-methyl-1H-indol-3-yl)(1-tosylpyrrolidin-2-yl)methyl)phenol 1393527-56-4 C29H32N2O3S
2-((7-ethyl-1-methyl-1H-indol-3-yl)(1-tosylpyrrolidin-2-yl)methyl)phenol
—— 2-((1R,2S,3S,4S)-3-Bromo-bicyclo[2.2.1]hept-2-ylselanyl)-pyridine 96818-46-1 C12H14BrNSe
2-((1R,2S,3S,4S)-3-Bromo-bicyclo[2.2.1]hept-2-ylselanyl)-pyridine
—— 2-(2-propargyloxyethoxy)ethyl 6-O-acetyl-3-deoxy-4-S-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-thio-α-D-ribo-hexopyranoside 1449552-83-3 C29H42O16S
2-(2-propargyloxyethoxy)ethyl 6-O-acetyl-3-deoxy-4-S-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-thio-α-D-ribo-hexopyranoside
—— 2,2'-bi-2-imidazolinium oxalate 1429205-13-9 C2H2O4*C6H10N4
2,2'-bi-2-imidazolinium oxalate
—— 2-(2-Carbethoxyethyl)-1,2,3,4-tetrahydro-phthalazin-1,4-dion 22418-98-0 C13H14N2O4
2-(2-Carbethoxyethyl)-1,2,3,4-tetrahydro-phthalazin-1,4-dion
—— 2-[2-(methylsulfanyl)-1H-imidazol-1-yl]-N-phenylacetamide 5931-85-1 C12H13N3OS
2-[2-(methylsulfanyl)-1H-imidazol-1-yl]-N-phenylacetamide
—— 2-hydroxy-1-phenyl-3-(3-bromo-2.4.6-trimethyl-phenyl)-propen-(2)-one-(1) 855174-40-2 C18H17BrO2
2-hydroxy-1-phenyl-3-(3-bromo-2.4.6-trimethyl-phenyl)-propen-(2)-one-(1)
—— 2-[6-(difluoromethyl)pyridin-3-yl]-5-(15-fluoro-8-oxa-3,10-diazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2(7),3,5,11(16),12,14-heptaen-4-yl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1622052-52-1 C32H24F3N5O5S
2-[6-(difluoromethyl)pyridin-3-yl]-5-(15-fluoro-8-oxa-3,10-diazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2(7),3,5,11(16),12,14-heptaen-4-yl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
—— 2-(2,5-dichlorophenoxy)-N-(4-methoxypyridin-3-yl)-N-methylnicotinamide 1224638-83-8 C19H15Cl2N3O3
2-(2,5-dichlorophenoxy)-N-(4-methoxypyridin-3-yl)-N-methylnicotinamide
—— 2-amino-2-((5-(5-(3-(1-adamantyl)-4-methoxyphenyl)-1,2,4-oxadiazol-3-yl)indolin-1-yl)methyl)propane-1,3-diol 1221258-31-6 C31H38N4O4
2-amino-2-((5-(5-(3-(1-adamantyl)-4-methoxyphenyl)-1,2,4-oxadiazol-3-yl)indolin-1-yl)methyl)propane-1,3-diol
—— 2-Methoxy-4-amino-6-dimethylamino-pyrimidin 3286-59-7 C7H12N4O
2-Methoxy-4-amino-6-dimethylamino-pyrimidin
—— 2-(decyl)-1-trifluoromethyl-3,4,5,6-tetraphenylbenzene 1225289-20-2 C41H41F3
2-(decyl)-1-trifluoromethyl-3,4,5,6-tetraphenylbenzene
—— [2-(3-benzoyl-phenoxy)-pyridin-3-yl]-(3,4-dihydro-2H-quinolin-1-yl)-methanone 1224638-23-6 C28H22N2O3
[2-(3-benzoyl-phenoxy)-pyridin-3-yl]-(3,4-dihydro-2H-quinolin-1-yl)-methanone
—— 2-propyl-1,3-diaza-spiro[4.5]decan-4-one 34930-05-7 C11H20N2O
2-propyl-1,3-diaza-spiro[4.5]decan-4-one
—— 2,2-dichloro-3-(4-tert-butylcarbamoylphenyl)propanal 1214711-54-2 C14H17Cl2NO3
2,2-dichloro-3-(4-tert-butylcarbamoylphenyl)propanal
—— 2-((3-Amino-3-(2-fluorophenyl)propyl)-amino)-3-methyl-5-(3-methylphenyl)-6-(4-pyridyl)-4-(3H)-pyrimidinone 208654-74-4 C26H26FN5O
2-((3-Amino-3-(2-fluorophenyl)propyl)-amino)-3-methyl-5-(3-methylphenyl)-6-(4-pyridyl)-4-(3H)-pyrimidinone
—— (2,4-dihydroxy-5-isopropyl-phenyl)-{5-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-1,3-dihydro-isoindol-2-yl}-methanone 912999-52-1 C24H31N3O4
(2,4-dihydroxy-5-isopropyl-phenyl)-{5-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-1,3-dihydro-isoindol-2-yl}-methanone
—— 2-n-Propyl-(1)-nitro-2-thiopseudoharnstoff 2986-27-8 C4H9N3O2S
2-n-Propyl-(1)-nitro-2-thiopseudoharnstoff
—— 2-(4-butoxy-phenyl)-2,3-dihydro-benzothiazole 56049-02-6 C17H19NOS
2-(4-butoxy-phenyl)-2,3-dihydro-benzothiazole
—— 2-[methyl-(1-methyl-piperidin-4-yl)-amino]-ethanol 23008-88-0 C9H20N2O
2-[methyl-(1-methyl-piperidin-4-yl)-amino]-ethanol
—— (2R,3R)-1',2',3',4',5'-penta-O-acetyl-1'-C-(5,6-exo-epoxy-3-endo-nitro-7-oxabicyclo[2.2.1]hept-5-en-2-exo-yl)-D-galacto-pentitol 1196890-12-6 C21H27NO14
(2R,3R)-1',2',3',4',5'-penta-O-acetyl-1'-C-(5,6-exo-epoxy-3-endo-nitro-7-oxabicyclo[2.2.1]hept-5-en-2-exo-yl)-D-galacto-pentitol
—— (2E,4E)-3-azido-2-(diethoxyphosphoryl)nona-2,4-diene-1-ol 1201665-61-3 C13H24N3O4P
(2E,4E)-3-azido-2-(diethoxyphosphoryl)nona-2,4-diene-1-ol
—— 2,2'-bis(5,10,15,20-tetrakis(p-tolyl)-2-aza-21-carbaporphyrinato-nickel(II))-o-xylene 1040187-70-9 C104H78N8Ni2
2,2'-bis(5,10,15,20-tetrakis(p-tolyl)-2-aza-21-carbaporphyrinato-nickel(II))-o-xylene
—— 2,5,6-trifluoro-4-iodo-7-aza-bicyclo[4.1.0]hepta-1(7),2,4-triene 1187977-68-9 C6HF3IN
2,5,6-trifluoro-4-iodo-7-aza-bicyclo[4.1.0]hepta-1(7),2,4-triene
—— 2’-O-methylcytidine 3’,5’-bisphosphate 67126-61-8 C10H17N3O11P2
2’-O-methylcytidine 3’,5’-bisphosphate
—— [(2-acetyl-1,10-phenanthroline 2,6-difluoroanil)]FeCl2 876126-99-7 C20H13Cl2F2FeN3
[(2-acetyl-1,10-phenanthroline 2,6-difluoroanil)]FeCl2
—— (2S)-N-fluorenylmethoxycarbonyl-2-aminobut-3-enyl-(4-methyl)pentanoic acid 1188391-88-9 C25H29NO4
(2S)-N-fluorenylmethoxycarbonyl-2-aminobut-3-enyl-(4-methyl)pentanoic acid
—— (2-((2S,4S,6S)-4-bromo-6-(prop-1-yn-1-yl)tetrahydro-2H-pyran-2-yl)ethoxy)(tertbutyl)diphenylsilane 1437312-71-4 C26H33BrO2Si
(2-((2S,4S,6S)-4-bromo-6-(prop-1-yn-1-yl)tetrahydro-2H-pyran-2-yl)ethoxy)(tertbutyl)diphenylsilane
—— 2-Azido-1,5-dichloro-3-(2-phenylethynyl)benzene 1313215-31-4 C14H7Cl2N3
2-Azido-1,5-dichloro-3-(2-phenylethynyl)benzene
—— 2,3,4-tri-O-acetyl-6-deoxy-α-D-galactopyranosyl-(1,3)-2,4,6-tri-O-pivaloyl-β-D-galactopyranosyl-(1,4)-2,3,6-tri-O-pivaloyl-β-D-glucopyranosyl-(1,1)-(2S,3S,4R)-2-azido-3,4-dibenzyloxyoctadecane 1002099-48-0 C86H133N3O26
2,3,4-tri-O-acetyl-6-deoxy-α-D-galactopyranosyl-(1,3)-2,4,6-tri-O-pivaloyl-β-D-galactopyranosyl-(1,4)-2,3,6-tri-O-pivaloyl-β-D-glucopyranosyl-(1,1)-(2S,3S,4R)-2-azido-3,4-dibenzyloxyoctadecane
—— 2α,5α-Dihydroxy-1β-methoxycarbonyl-1α-methyl-cyclohexan 90647-51-1 C9H16O4
2α,5α-Dihydroxy-1β-methoxycarbonyl-1α-methyl-cyclohexan
—— 2-(4-chloro-phenyl)-[1,3]selenazinane-3-carbothioic acid anilide 36739-51-2 C17H17ClN2SSe
2-(4-chloro-phenyl)-[1,3]selenazinane-3-carbothioic acid anilide
—— (+)-(2S,3S,4R)-2-(Benzyloxy)-4-(4-fluorobenzoyl)-3-<(3-iodo-5-methoxy-4-propoxyphenyl)bis(phenylthio)methyl>tetrahydrofuran 127974-74-7 C41H38FIO5S2
(+)-(2S,3S,4R)-2-(Benzyloxy)-4-(4-fluorobenzoyl)-3-<(3-iodo-5-methoxy-4-propoxyphenyl)bis(phenylthio)methyl>tetrahydrofuran
—— 2-Cyano-3-(11-hydroxy-benzo[b]naphtho[2,3-e][1,4]dioxin-6-yl)-but-2-enedinitrile 131080-07-4 C21H9N3O3
2-Cyano-3-(11-hydroxy-benzo[b]naphtho[2,3-e][1,4]dioxin-6-yl)-but-2-enedinitrile
—— 2-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-(4-tolyl)-thiophene 131331-27-6 C25H28S
2-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-4-(4-tolyl)-thiophene
—— 2-[(3-bromophenylimino)methyl]phenol 131142-99-9 C13H10BrNO
2-[(3-bromophenylimino)methyl]phenol
—— (2R,5S)-4-{2-[6-(1,1-difluoro-butyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-c]pyridin-1-yl]-2-oxo-ethyl}-5-((3R,5R)-3,5-dimethyl-morpholin-4-ylmethyl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester 1605317-82-5 C32H51F2N5O4
(2R,5S)-4-{2-[6-(1,1-difluoro-butyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-c]pyridin-1-yl]-2-oxo-ethyl}-5-((3R,5R)-3,5-dimethyl-morpholin-4-ylmethyl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester
—— (2S)-2-<(1S)-1,2-dihydroxyethyl>-2-tetradecyloxirane 145242-09-7 C18H36O3
(2S)-2-<(1S)-1,2-dihydroxyethyl>-2-tetradecyloxirane
—— 2-<o-Anisidino>-4-phenyl-selenazol 19769-39-2 C16H14N2OSe
2-<o-Anisidino>-4-phenyl-selenazol
—— 2,3,4-Trichlor-naphthoesaeure-1-ethylester 97028-12-1 C13H9Cl3O2
2,3,4-Trichlor-naphthoesaeure-1-ethylester
—— 2,3,5-tri-O-benzyl-1,4-[(R)-[1-O-benzyl-4-deoxy-2-O-neopentyl-D-erythritol-4-yl]episulfoniumylidene]-1,4-dideoxy-D-arabitol chloride 1392478-90-8 C42H53O6S*Cl
2,3,5-tri-O-benzyl-1,4-[(R)-[1-O-benzyl-4-deoxy-2-O-neopentyl-D-erythritol-4-yl]episulfoniumylidene]-1,4-dideoxy-D-arabitol chloride
—— 2,3,4-tri-O-acetyl-N-L-arabinopyranosyl-3-methylpyrazol-5-one 90365-66-5 C15H20N2O8
2,3,4-tri-O-acetyl-N-L-arabinopyranosyl-3-methylpyrazol-5-one
—— 2-(4-bromophenyl)-5-(p-tolyl)pyrazolidin-3-one 1097651-79-0 C16H15BrN2O
2-(4-bromophenyl)-5-(p-tolyl)pyrazolidin-3-one
—— 2-Dimethylamino-2-[(3,4,5-trimethoxybenzoyloxy)methyl]-1,2,3,4-tetrahydronaphthalene.HCl 146812-34-2 C23H29NO5*ClH
2-Dimethylamino-2-[(3,4,5-trimethoxybenzoyloxy)methyl]-1,2,3,4-tetrahydronaphthalene.HCl
—— 2-(3,4,5-trimethoxyphenylamino)-6-(4-acetamidophenyl)pyrazine 894416-30-9 C21H22N4O4
2-(3,4,5-trimethoxyphenylamino)-6-(4-acetamidophenyl)pyrazine
—— 2-amino-6-methyl-5-(4-pentyloxy-benzyl)-3<i>H</i>-pyrimidin-4-one 16682-65-8 C17H23N3O2
2-amino-6-methyl-5-(4-pentyloxy-benzyl)-3<i>H</i>-pyrimidin-4-one