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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2.4.6.4'-Tetranitro-azobenzol 19958-47-5 C12H6N6O8
2.4.6.4'-Tetranitro-azobenzol
—— 2,5-ditert-butylbenzenesulfonyl chloride 125131-60-4 C14H21ClO2S
2,5-ditert-butylbenzenesulfonyl chloride
—— 2,4,6-tri-O-benzyl-3-O-methyl-1-O-myristoyl-α- and β-D-glucopyranoside 90124-33-7 C42H58O7
2,4,6-tri-O-benzyl-3-O-methyl-1-O-myristoyl-α- and β-D-glucopyranoside
—— 2,2'-(4-bromobut-1-ene-1,1-diyl)bis(3-(phenoxymethyl)thiophene) 910790-39-5 C26H23BrO2S2
2,2'-(4-bromobut-1-ene-1,1-diyl)bis(3-(phenoxymethyl)thiophene)
—— 2-(2,4,6-triisopropylbenzoyl)naphthalene 78823-30-0 C26H30O
2-(2,4,6-triisopropylbenzoyl)naphthalene
—— 2-butylthiomethyl-5-vinyloxymethyl-4,5-dihydro-1,3-oxazole 128101-77-9 C11H19NO2S
2-butylthiomethyl-5-vinyloxymethyl-4,5-dihydro-1,3-oxazole
—— (2-chlorophenyl)-(2-hydroxy-4,5-dimethoxyphenyl)methanone 140665-22-1 C15H13ClO4
(2-chlorophenyl)-(2-hydroxy-4,5-dimethoxyphenyl)methanone
—— 2-((1R,6R)-3-Bromomethyl-6-isopropenyl-cyclohex-2-enyl)-5-(1,1-dimethyl-heptyl)-1,3-dimethoxy-benzene 380495-65-8 C27H41BrO2
2-((1R,6R)-3-Bromomethyl-6-isopropenyl-cyclohex-2-enyl)-5-(1,1-dimethyl-heptyl)-1,3-dimethoxy-benzene
—— 2-amino-N-[(1S)-1-[8-(cyclohexylamino)-1-oxo-2-phenylisoquinolin-3-yl]ethyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide 1466565-36-5 C30H31N7O2
2-amino-N-[(1S)-1-[8-(cyclohexylamino)-1-oxo-2-phenylisoquinolin-3-yl]ethyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide
—— 2-(1-adamantyl)-N-[4-(5-methyl-2-phenyl-triazole-4-carbonyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911009-04-6 C29H33N7O2
2-(1-adamantyl)-N-[4-(5-methyl-2-phenyl-triazole-4-carbonyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
—— 2-N-methyl-2-N-phenyl-6-{5-[4-(propan-2-ylsulfanyl)piperidin-1-yl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine 1366661-58-6 C20H26N8OS
2-N-methyl-2-N-phenyl-6-{5-[4-(propan-2-ylsulfanyl)piperidin-1-yl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine
—— (2E,2'E)-3,3'-(1,2-phenylene)bis(1-(4-fluorophenyl)prop-2-en-1-one) 1280739-05-0 C24H16F2O2
(2E,2'E)-3,3'-(1,2-phenylene)bis(1-(4-fluorophenyl)prop-2-en-1-one)
—— 2,2-dibenzyl-1-methyl-1,2,3,4-tetrahydroquinazolin-4-one 80806-60-6 C23H22N2O
2,2-dibenzyl-1-methyl-1,2,3,4-tetrahydroquinazolin-4-one
—— 2,3-difluoro-5-(4-pyridinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 1011721-15-5 C22H21F2NO7S
2,3-difluoro-5-(4-pyridinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
—— 2-nitro-7-{4-[4-(4-trifluoromethylbenzyl)piperidin-1-yl]phenoxymethyl}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine 1403317-09-8 C26H27F3N4O4
2-nitro-7-{4-[4-(4-trifluoromethylbenzyl)piperidin-1-yl]phenoxymethyl}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
—— 2-(8-Phenyloct-1-yl)thio-5-((2,3-dimethylpyrid-5-yl)methyl)pyrimidin-4-one 224769-97-5 C26H33N3OS
2-(8-Phenyloct-1-yl)thio-5-((2,3-dimethylpyrid-5-yl)methyl)pyrimidin-4-one
—— 2-{5-(4-fluorophenyl)-6-methyl-4-[(pyridin-2-ylmethyl)-amino]-thieno[2,3-d]pyrimidin-2-yl}-malonic acid diethyl ester 1056054-82-0 C26H25FN4O4S
2-{5-(4-fluorophenyl)-6-methyl-4-[(pyridin-2-ylmethyl)-amino]-thieno[2,3-d]pyrimidin-2-yl}-malonic acid diethyl ester
—— 2-{[2-(2-chloro-6-fluorophenyl)-7-methoxy-1H-benzimidazole-5-carbonyl]-amino}-1-(2-methoxyethyl)-1H-benzimidazole-5-carboxylic acid methyl ester 1329117-52-3 C27H23ClFN5O5
2-{[2-(2-chloro-6-fluorophenyl)-7-methoxy-1H-benzimidazole-5-carbonyl]-amino}-1-(2-methoxyethyl)-1H-benzimidazole-5-carboxylic acid methyl ester
—— 2-Acetyl-3-methyl-7-nitroindole 115058-14-5 C11H10N2O3
2-Acetyl-3-methyl-7-nitroindole
—— [2-(1H-indol-5-yl)-2-phenyl-ethyl]-carbamic acid tert-butyl ester 938062-75-0 C21H24N2O2
[2-(1H-indol-5-yl)-2-phenyl-ethyl]-carbamic acid tert-butyl ester
—— 2-chloro-N-[3-(quinuclidin-3-yloxy)quinoxalin-2-yl]benzene-sulfonamide 1226505-39-0 C21H21ClN4O3S
2-chloro-N-[3-(quinuclidin-3-yloxy)quinoxalin-2-yl]benzene-sulfonamide
—— 2-(1-adamantyl)-N-[4-(7,10-dioxabicyclo[4.4.0]deca-2,4,11-triene-9-carbonyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911009-06-8 C28H32N4O4
2-(1-adamantyl)-N-[4-(7,10-dioxabicyclo[4.4.0]deca-2,4,11-triene-9-carbonyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
—— 2-Methoxy-5-propargyloxymethylbenzoesaeure 91963-49-4 C12H12O4
2-Methoxy-5-propargyloxymethylbenzoesaeure
—— 2-(2-((2R)-2-(1-ethylpyrrolidin-2-ylmethylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597574-40-8 C18H28N4O3S2
2-(2-((2R)-2-(1-ethylpyrrolidin-2-ylmethylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
—— 2-(2-((2R)-2-(3-methylthiophenylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597576-84-6 C18H21N3O3S3
2-(2-((2R)-2-(3-methylthiophenylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
—— [2]naphthyloxymethyl-carbamic acid-(2-chloro-ethyl ester) 107622-01-5 C14H14ClNO3
[2]naphthyloxymethyl-carbamic acid-(2-chloro-ethyl ester)
—— 2-chloro-5-{[(2E)-2-(2,3,3-trichloro-1-nitroprop-2-en-1-ylidene)-1,3-oxazolidin-3-yl]methyl}pyridine 1175523-43-9 C12H9Cl4N3O3
2-chloro-5-{[(2E)-2-(2,3,3-trichloro-1-nitroprop-2-en-1-ylidene)-1,3-oxazolidin-3-yl]methyl}pyridine
—— 2-[3,4-bis(tert-butyldimethylsilyloxy)phenyl]-ethyl6-O-[2,3,4,6-tetra-(2-naphthyl)methyl-β-D-glucopyranosyl]-3-O-allyl-2-O-(2-naphthyl) methyl-β-D-glucopyranoside 1600528-65-1 C90H102O13Si2
2-[3,4-bis(tert-butyldimethylsilyloxy)phenyl]-ethyl6-O-[2,3,4,6-tetra-(2-naphthyl)methyl-β-D-glucopyranosyl]-3-O-allyl-2-O-(2-naphthyl) methyl-β-D-glucopyranoside
—— 2-[Bis-(1H-pyrrol-2-yl)-methyl]-phenylamine 203386-21-4 C15H15N3
2-[Bis-(1H-pyrrol-2-yl)-methyl]-phenylamine
—— (2-chloro-4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(phenyl)iodonium tolsylate 1417418-02-0 C7H7O3S*C19H22BClIO3
(2-chloro-4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(phenyl)iodonium tolsylate
—— 2-(quinuclidinio)ethanesulfonate 87323-99-7 C9H17NO3S
2-(quinuclidinio)ethanesulfonate
—— 2-(2-chloro-phenyl)-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenoxazine 59225-40-0 C19H11ClN2O2
2-(2-chloro-phenyl)-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenoxazine
—— 2-(2-(2-(Bis(2-((2-(ethylthio)ethyl)thio)ethyl)amino)-3-(2-(1-ethyl-3,3-dimethylindolin-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium iodide 1019329-49-7 C46H66N3S4*I
2-(2-(2-(Bis(2-((2-(ethylthio)ethyl)thio)ethyl)amino)-3-(2-(1-ethyl-3,3-dimethylindolin-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium iodide
—— 2-pentyl-1-phenylpiperidine-2-carbonitrile 473259-27-7 C17H24N2
2-pentyl-1-phenylpiperidine-2-carbonitrile
—— 2-(n-butilammino)-8-isopropil-5-metil-3,6-dinitrocromone 94275-33-9 C17H21N3O6
2-(n-butilammino)-8-isopropil-5-metil-3,6-dinitrocromone
—— 2.6-Dimethoxy-monothiobenzoesaeure-S-aethylester 6684-04-4 C11H14O3S
2.6-Dimethoxy-monothiobenzoesaeure-S-aethylester
—— 2',6'-dimethoxyflavone formic acid inclusion complex 134691-79-5 CH2O2*C17H14O4
2',6'-dimethoxyflavone formic acid inclusion complex
—— 2-(5-{3-(4-bromo-phenyl)-1-[(E)-hydroxyimino]-3-o-tolyl-propyl}-2-oxo-2H-pyridin-1-yl)-acetamide 1354811-25-8 C23H22BrN3O3
2-(5-{3-(4-bromo-phenyl)-1-[(E)-hydroxyimino]-3-o-tolyl-propyl}-2-oxo-2H-pyridin-1-yl)-acetamide
—— 2-((1-methyl-1H-pyrazol-4-yl)methyl)-6-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 1354200-20-6 C18H14F3N5O2
2-((1-methyl-1H-pyrazol-4-yl)methyl)-6-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
—— 2-(3-chloropyridin-2-yl)-N-[4-cyano-2-methyl-6-(methylcarbamoyl)phenyl]-5-[6-(trifluoromethyl)pyridine-3-carbonyl]pyrazole-3-carboxamide 1352400-04-4 C26H17ClF3N7O3
2-(3-chloropyridin-2-yl)-N-[4-cyano-2-methyl-6-(methylcarbamoyl)phenyl]-5-[6-(trifluoromethyl)pyridine-3-carbonyl]pyrazole-3-carboxamide
—— 2-(2-ethyl-2-methyl-pyrrolidino)-ethanol 1195396-04-3 C9H19NO
2-(2-ethyl-2-methyl-pyrrolidino)-ethanol
—— 2-Methyl-1,1-di-tert.-butyl-ethylenglykol 106594-95-0 C11H24O2
2-Methyl-1,1-di-tert.-butyl-ethylenglykol
—— (2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)hexadecane 321734-95-6 C64H81NO8
(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)hexadecane
—— 2-Chloromethyl-4-methyl-1-(4-methylsulfanyl-phenylsulfanyl)-benzene 54414-02-7 C15H15ClS2
2-Chloromethyl-4-methyl-1-(4-methylsulfanyl-phenylsulfanyl)-benzene
—— [2-(benzenesulfonyl)-4-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)diazenyl]-5-methylpyrazol-3-yl] benzenesulfonate 87646-39-7 C27H24N6O6S2
[2-(benzenesulfonyl)-4-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)diazenyl]-5-methylpyrazol-3-yl] benzenesulfonate
—— 2-methyl-3-(5-p-tolyl-isoxazol-3-yl)-propionic acid methyl ester 798555-69-8 C15H17NO3
2-methyl-3-(5-p-tolyl-isoxazol-3-yl)-propionic acid methyl ester
—— 2-[5-Chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]-2-methoxyphenoxy]acetic acid 255734-01-1 C20H24ClNO6
2-[5-Chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]-2-methoxyphenoxy]acetic acid
—— 2-methyl-1-[6-(4-phenoxy-phenyl)-1,2,3,4-tetrahydro-naphthalen-2-yl]-pyrrolidine 950592-57-1 C27H29NO
2-methyl-1-[6-(4-phenoxy-phenyl)-1,2,3,4-tetrahydro-naphthalen-2-yl]-pyrrolidine
—— 2-methyl-4-((1E)-2-((6S,13S)-2,2,4,4-tetraisopropyl-9,13-dimethyl-1,3,5-trioxa-2,4-disilacyclotetradec-8-en-6-yl)prop-1-en-1-yl)thiazole 1415813-39-6 C30H55NO3SSi2
2-methyl-4-((1E)-2-((6S,13S)-2,2,4,4-tetraisopropyl-9,13-dimethyl-1,3,5-trioxa-2,4-disilacyclotetradec-8-en-6-yl)prop-1-en-1-yl)thiazole
—— 2-(4-isothiocyanatophenoxy)-2-methyl-1-(4-phenylpiperazin-1-yl)propan-1-one 110506-79-1 C21H23N3O2S
2-(4-isothiocyanatophenoxy)-2-methyl-1-(4-phenylpiperazin-1-yl)propan-1-one