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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-amino-7-butyl-5,6,8,9-tetrahydropyrimido[4,5-b]quinolino[7,8-j][1,10]phenanthroline-3-carbonitrile 195073-12-2 C26H23N7
2-amino-7-butyl-5,6,8,9-tetrahydropyrimido[4,5-b]quinolino[7,8-j][1,10]phenanthroline-3-carbonitrile
—— 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-[3,4-di-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1→3)]-6-O-benzyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranosyl trichloroacetimidate 1415351-13-1 C59H62Cl6N2O22
2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-[3,4-di-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1→3)]-6-O-benzyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranosyl trichloroacetimidate
—— 2-Methylol-3-chinuclidinon 5291-27-0 C8H13NO2
2-Methylol-3-chinuclidinon
—— 2-[1'-(2-hydroxyethyl)-1',2',3',4',5',6'-hexahydro-[4,4']bipyridinyl-2-ylamino]thiazole-5-carboxylic acid (2-chlorophenyl)amide 1415811-73-2 C22H24ClN5O2S
2-[1'-(2-hydroxyethyl)-1',2',3',4',5',6'-hexahydro-[4,4']bipyridinyl-2-ylamino]thiazole-5-carboxylic acid (2-chlorophenyl)amide
—— 2,2,4,4-Tetramethyl-3-ethoxycyclobutanon 30830-38-7 C10H18O2
2,2,4,4-Tetramethyl-3-ethoxycyclobutanon
—— (2'R,3'S,4'R,5'S)-6-chloro-4'-(3-chloro-2-fluoro-phenyl)-2'-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-5'-carboxylic acid (4-carbamoyl-3-chloro-phenyl)amide 1309684-57-8 C30H28Cl3FN4O3
(2'R,3'S,4'R,5'S)-6-chloro-4'-(3-chloro-2-fluoro-phenyl)-2'-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-5'-carboxylic acid (4-carbamoyl-3-chloro-phenyl)amide
—— 2-(4-methoxyphenyl)-N-[3-(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)propyl]acetamide 912665-69-1 C28H26N2O6
2-(4-methoxyphenyl)-N-[3-(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)propyl]acetamide
—— 2-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]-3,4-dihydropyrazole-3-carboxylic acid 1373164-92-1 C11H17N3O5
2-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]-3,4-dihydropyrazole-3-carboxylic acid
—— 2-Methyl-3-p-tolyl-acrylnitril 940-34-1 C11H11N
2-Methyl-3-p-tolyl-acrylnitril
—— 2-benzyloxycarbonyl-2,3,4,4a,5,6,7,7a-octahydro-5-methyl-4a-phenyl-cis-1H-cyclopenta<c>pyridine 120402-21-3 C23H27NO2
2-benzyloxycarbonyl-2,3,4,4a,5,6,7,7a-octahydro-5-methyl-4a-phenyl-cis-1H-cyclopenta<c>pyridine
—— 2-((4-morpholinophenyl)carbamoyl)benzoic acid 1269509-74-1 C18H18N2O4
2-((4-morpholinophenyl)carbamoyl)benzoic acid
—— 2-[(4-Nitro-phenyl)-hydrazono]-3-oxo-butyric acid methyl ester 77083-77-3 C11H11N3O5
2-[(4-Nitro-phenyl)-hydrazono]-3-oxo-butyric acid methyl ester
—— (2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(2-oxolanylmethyl-2H-tetrazol-5-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester 866397-93-5 C28H27F9N6O3
(2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(2-oxolanylmethyl-2H-tetrazol-5-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester
—— 2,6-diethoxy-isonicotinohydroxamic acid 32391-77-8 C10H14N2O4
2,6-diethoxy-isonicotinohydroxamic acid
—— (+)-(2S,6S)-2-(cyanomethyl)-6-(hydroxymethyl)-1-[(R)-2-hydroxy-1-phenylethyl]-6-(trifluoromethyl)-1,2,3,6-tetrahydropyridine 1379671-64-3 C17H19F3N2O2
(+)-(2S,6S)-2-(cyanomethyl)-6-(hydroxymethyl)-1-[(R)-2-hydroxy-1-phenylethyl]-6-(trifluoromethyl)-1,2,3,6-tetrahydropyridine
—— (2'-Hydroxy-[1,1';3',1'']terphenyl-5'-yl)-diphenyl-acetonitrile 13343-56-1 C32H23NO
(2'-Hydroxy-[1,1';3',1'']terphenyl-5'-yl)-diphenyl-acetonitrile
—— (2R,3R,3'R)-2,3-dihydro-2,7-dimethyl-3-<3'-((R)-N-acetyl-O-methylcystein-S-yl)ethyl>-8-<2-(methoxycarbonyl)ethyl>-9-formylpyrromethenone-5-carboxylic acid 135614-49-2 C25H33N3O9S
(2R,3R,3'R)-2,3-dihydro-2,7-dimethyl-3-<3'-((R)-N-acetyl-O-methylcystein-S-yl)ethyl>-8-<2-(methoxycarbonyl)ethyl>-9-formylpyrromethenone-5-carboxylic acid
—— 2-(3,5-dimethoxyphenyl)-6,7-methylenedioxy-3,4-dihydronaphthalen-1(2H)-one 88775-68-2 C19H18O5
2-(3,5-dimethoxyphenyl)-6,7-methylenedioxy-3,4-dihydronaphthalen-1(2H)-one
—— (2<i>R</i>,3<i>R</i>)-2-amino-3-hydroxy-3-(4-nitro-phenyl)-propionic acid ethyl ester; hydrochloride 177469-04-4 C11H14N2O5*ClH
(2<i>R</i>,3<i>R</i>)-2-amino-3-hydroxy-3-(4-nitro-phenyl)-propionic acid ethyl ester; hydrochloride
—— (2S,3S)-3-{N'-[(S)-2-((S)-2-Benzyloxycarbonylamino-4-tert-butoxycarbonyl-butyrylamino)-3-methyl-butyryl]-N-tert-butoxycarbonylmethyl-hydrazinocarbonyl}-oxirane-2-carboxylic acid ethyl ester 646532-26-5 C34H50N4O12
(2S,3S)-3-{N'-[(S)-2-((S)-2-Benzyloxycarbonylamino-4-tert-butoxycarbonyl-butyrylamino)-3-methyl-butyryl]-N-tert-butoxycarbonylmethyl-hydrazinocarbonyl}-oxirane-2-carboxylic acid ethyl ester
—— 2-hydroxy-4-oxo-1-propyl-3-[2-(trifluoromethyl)phenyl]-4H-pyrido[1,2-a]pyrimidinium inner salt 1176950-63-2 C18H15F3N2O2
2-hydroxy-4-oxo-1-propyl-3-[2-(trifluoromethyl)phenyl]-4H-pyrido[1,2-a]pyrimidinium inner salt
—— 2-η(5)-[1-(3-benzyl)indenylidene]-2-η(5)-[1-(cyclopentadienylidene)]propane-hafnium dichloride 208035-94-3 C24H22Cl2Hf
2-η(5)-[1-(3-benzyl)indenylidene]-2-η(5)-[1-(cyclopentadienylidene)]propane-hafnium dichloride
—— 2-[2-amino-5-(3-{[3-(4-ethyl-piperazine-1-carbonyl)-4-trifluoromethyl-phenylcarbamoyl]-methyl}-phenylethynyl)-pyrimidin-4-yl]-1-methyl-4-oxo-1,4,6,7-tetrahydro-pyrrolo[3,2-c]pyridine-5-carboxylic acid tert-butyl ester 1609679-78-8 C41H43F3N8O5
2-[2-amino-5-(3-{[3-(4-ethyl-piperazine-1-carbonyl)-4-trifluoromethyl-phenylcarbamoyl]-methyl}-phenylethynyl)-pyrimidin-4-yl]-1-methyl-4-oxo-1,4,6,7-tetrahydro-pyrrolo[3,2-c]pyridine-5-carboxylic acid tert-butyl ester
—— 2-(3-methylthio-4-quinolyl)-2-phenylacetonitrile 109179-15-9 C18H14N2S
2-(3-methylthio-4-quinolyl)-2-phenylacetonitrile
—— 2,3-dimethylanthra<2,1-d>thiazolium methylsulfate 84834-40-2 CH3O4S*C17H14NS
2,3-dimethylanthra<2,1-d>thiazolium methylsulfate
—— 2-(benzyloxy)-N-[3-({2-[2-(octylamino)-2-oxoethoxy]acetamido}methyl)benzyl]acetamide 1355069-04-3 C29H41N3O5
2-(benzyloxy)-N-[3-({2-[2-(octylamino)-2-oxoethoxy]acetamido}methyl)benzyl]acetamide
—— 2-((4-((4-((4-phenyl-1-phthalazinyl)amino)phenyl)sulfanyl)-2-pyrimidinyl)amino)ethanol 1207681-78-4 C26H22N6OS
2-((4-((4-((4-phenyl-1-phthalazinyl)amino)phenyl)sulfanyl)-2-pyrimidinyl)amino)ethanol
—— 2-O-benzoyl-4,6-O-benzylidene-3-O-benzyl-β-D-glucopyranosyl-(1->3)-4,6-O-benzylidene-D-glucal 1380516-46-0 C40H38O10
2-O-benzoyl-4,6-O-benzylidene-3-O-benzyl-β-D-glucopyranosyl-(1->3)-4,6-O-benzylidene-D-glucal
—— 2-acetoxymethyl-5-acetoxythiane 85459-68-3 C10H16O4S
2-acetoxymethyl-5-acetoxythiane
—— 2-Isopropyl-4-methyl-3,4-epoxytetrahydropyran 111511-11-6 C9H16O2
2-Isopropyl-4-methyl-3,4-epoxytetrahydropyran
—— 2-ethylsulfanyl-4-(2,2,8,8-tetramethyl-3,4,9,10-tetrahydropyrano[2,3-f]chromen-6-yl)-1,3-thiazole 106535-73-3 C21H27NO2S2
2-ethylsulfanyl-4-(2,2,8,8-tetramethyl-3,4,9,10-tetrahydropyrano[2,3-f]chromen-6-yl)-1,3-thiazole
—— 2,6-dimethyl-4-(dicyanomethylene)cyclohexanone 138385-62-3 C11H12N2O
2,6-dimethyl-4-(dicyanomethylene)cyclohexanone
—— (2S,3Z)-5-({(2R,3R,5S,6S)-6-[(2E,4E)-5-{(3R,4R,5R,7S)-4-hydroxy-7-[2-(4-methylpiperazin-1-yl)-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 acetate 1609106-12-8 C2H4O2*C33H51N3O8
(2S,3Z)-5-({(2R,3R,5S,6S)-6-[(2E,4E)-5-{(3R,4R,5R,7S)-4-hydroxy-7-[2-(4-methylpiperazin-1-yl)-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 acetate
—— 2-Methyl-3-[4-phenyl-3-p-tolyl-3H-thiazol-(2Z)-ylideneamino]-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one 144846-44-6 C27H24N4OS2
2-Methyl-3-[4-phenyl-3-p-tolyl-3H-thiazol-(2Z)-ylideneamino]-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one
—— 2-[bis-(2-methoxycarbonyl-phenylazo)-methylene]-3-methyl-2,3-dihydro-benzothiazole 119077-57-5 C25H21N5O4S
2-[bis-(2-methoxycarbonyl-phenylazo)-methylene]-3-methyl-2,3-dihydro-benzothiazole
—— 2,4-dinitro-benzenesulfenic acid butyl ester 10344-09-9 C10H12N2O5S
2,4-dinitro-benzenesulfenic acid butyl ester
—— 2-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)methylthio]benzothiazole 1183732-68-4 C13H12ClN3S2
2-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)methylthio]benzothiazole
—— 2-[8-(Cyclopropylmethyl)-3-mesityl-2,5-dimethyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,2-e]pyrimidin-9-yl]ethyl methyl ether 344292-72-4 C27H36N4O
2-[8-(Cyclopropylmethyl)-3-mesityl-2,5-dimethyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,2-e]pyrimidin-9-yl]ethyl methyl ether
—— (2R,3R)-2-Carboxymethoxy-3-[N-[5-(3,4-dimethylphenylamino)pentyl]-N-methylcarbamoyl]-3-[5-(3,4-dimethylphenyl)pentyloxy]propionic acid 210054-77-6 C33H48N2O7
(2R,3R)-2-Carboxymethoxy-3-[N-[5-(3,4-dimethylphenylamino)pentyl]-N-methylcarbamoyl]-3-[5-(3,4-dimethylphenyl)pentyloxy]propionic acid
—— 2,6-bis(methoxymethyl)-3,5-dimethyl-1,4-benzoquinone 120108-84-1 C12H16O4
2,6-bis(methoxymethyl)-3,5-dimethyl-1,4-benzoquinone
—— (2R,3R)-1-(tert-butyldiphenylsilyloxy)-3,7-dimethyl-6-octene-2,3-diol 859436-76-3 C26H38O3Si
(2R,3R)-1-(tert-butyldiphenylsilyloxy)-3,7-dimethyl-6-octene-2,3-diol
—— 2'-hydroxy-5'-nitrobenzophenone oxime 83631-31-6 C13H10N2O4
2'-hydroxy-5'-nitrobenzophenone oxime
—— (2S,3S,5R)-2-(hydroxymethyl)-5-methyl-5-prop-2-enyloxolan-3-ol 1374552-75-6 C9H16O3
(2S,3S,5R)-2-(hydroxymethyl)-5-methyl-5-prop-2-enyloxolan-3-ol
—— 2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-(4-[(3-nitrophenyl)amino]-1,3-oxazol-2-yl)-7-chloroquinazolin-4(3H)-one 1325210-46-5 C30H19Cl3N6O4
2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-(4-[(3-nitrophenyl)amino]-1,3-oxazol-2-yl)-7-chloroquinazolin-4(3H)-one
—— 2,6-Diethoxy-3-(1-ethoxyethyl)-5,6-tetramethylentetrahydropyran 37137-43-2 C17H32O4
2,6-Diethoxy-3-(1-ethoxyethyl)-5,6-tetramethylentetrahydropyran
—— 2,6-diphenyl-1-tosylpiperidin-4-one 1253374-97-8 C24H23NO3S
2,6-diphenyl-1-tosylpiperidin-4-one
—— 2,4-Diphenylcyclobutene-1-carbaldehyde 1431968-72-7 C17H14O
2,4-Diphenylcyclobutene-1-carbaldehyde
—— (2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoic acid (1-amino-cyclopropylmethyl)-amide 853272-55-6 C29H51N3O5
(2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoic acid (1-amino-cyclopropylmethyl)-amide
—— (2,6-C6H3(CH3)2)NHCH(C6H5)CH2P(C6H5)2 956897-93-1 C28H28NP
(2,6-C6H3(CH3)2)NHCH(C6H5)CH2P(C6H5)2
—— 2-{(2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoylamino}-cyclohexanecarboxylic acid amide 853272-44-3 C32H55N3O6
2-{(2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoylamino}-cyclohexanecarboxylic acid amide