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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-(4-nitro-benzyl)-naphthalene-1-carbonitrile 960137-82-0 C18H12N2O2
2-(4-nitro-benzyl)-naphthalene-1-carbonitrile
—— 2,6-Di-tert-butyl-4-hydroxy-4-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-yl)-cyclohexa-2,5-dienone 84812-24-8 C28H40O7
2,6-Di-tert-butyl-4-hydroxy-4-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-yl)-cyclohexa-2,5-dienone
—— 2,6-ditert-butyl-4-[9-(propan-2-ylamino)fluoren-9-yl]phenol 57196-46-0 C30H37NO
2,6-ditert-butyl-4-[9-(propan-2-ylamino)fluoren-9-yl]phenol
—— 2,4-ditert-butyl-6-(4-nitrophenoxy)phenol 18826-89-6 C20H25NO4
2,4-ditert-butyl-6-(4-nitrophenoxy)phenol
—— 2,2,4,4-tetramethyl-1,5-dioxa-2,3-disilacycloheptane 64015-86-7 C6H16O3Si2
2,2,4,4-tetramethyl-1,5-dioxa-2,3-disilacycloheptane
—— 2-phenethyl-4-pentynoic acid 716316-72-2 C13H14O2
2-phenethyl-4-pentynoic acid
—— 2-chloro-3-(chloromethyl)quinoxaline 32601-87-9 C9H6Cl2N2
2-chloro-3-(chloromethyl)quinoxaline
—— 2-({4-[2-(4-chlorophenyl)-2-(5-methyl-1,3,4-oxadiazol-2-yl)ethenyl]phenoxy}methyl)quinoline 1346569-60-5 C27H20ClN3O2
2-({4-[2-(4-chlorophenyl)-2-(5-methyl-1,3,4-oxadiazol-2-yl)ethenyl]phenoxy}methyl)quinoline
—— 2-(4,6-dimethylpyrimidin-2-yl)-5-{[2-(trifluoromethyl)pyridin-3-yl]carbonyl}octahyd ropyrrolo[3,4-c]pyrrole 1293282-72-0 C19H20F3N5O
2-(4,6-dimethylpyrimidin-2-yl)-5-{[2-(trifluoromethyl)pyridin-3-yl]carbonyl}octahyd ropyrrolo[3,4-c]pyrrole
—— 2-Ethyl-3-propionylpyrazolo-<1,5-a>pyridin 50847-19-3 C12H14N2O
2-Ethyl-3-propionylpyrazolo-<1,5-a>pyridin
—— 2,5-difluoro-N-(methylsulfonyl)-4-(quinoxalin-2-yloxy)benzamide 1355065-43-8 C16H11F2N3O4S
2,5-difluoro-N-(methylsulfonyl)-4-(quinoxalin-2-yloxy)benzamide
—— 2-hydroxyphenolate;tetraethylazanium 79240-57-6 C6H5O2*C8H20N
2-hydroxyphenolate;tetraethylazanium
—— (2-fluoro-6-(2H-1,2,3-triazol-2-yl)phenyl)(5-(5-nitropyrimidin-2-yl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)methanone 1293282-99-1 C19H17FN8O3
(2-fluoro-6-(2H-1,2,3-triazol-2-yl)phenyl)(5-(5-nitropyrimidin-2-yl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)methanone
—— 2-[[(2R)-1-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-5-oxopyrrolidine-2-carbonyl]amino]-N,6-dimethyl-N-propan-2-ylpyridine-4-carboxamide 1372126-83-4 C29H38ClN5O3
2-[[(2R)-1-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-5-oxopyrrolidine-2-carbonyl]amino]-N,6-dimethyl-N-propan-2-ylpyridine-4-carboxamide
—— 2-Chloro-5-[[2-hydroxy-3-(phenylcarbamoyl)naphthalen-1-yl]diazenyl]benzenesulfonic acid 794485-80-6 C23H16ClN3O5S
2-Chloro-5-[[2-hydroxy-3-(phenylcarbamoyl)naphthalen-1-yl]diazenyl]benzenesulfonic acid
—— 2-(4-((4-(pyridin-3-yl)-5-(4-(trifluoromethoxy)phenyl)oxazol-2-yl)methoxy)-2-methylphenoxy)acetic acid 870638-33-8 C25H19F3N2O6
2-(4-((4-(pyridin-3-yl)-5-(4-(trifluoromethoxy)phenyl)oxazol-2-yl)methoxy)-2-methylphenoxy)acetic acid
—— 2-(2',4'-Dichlor-4-stilbyl)-1H-naphtho<1,2-d>triazol 28339-72-2 C24H15Cl2N3
2-(2',4'-Dichlor-4-stilbyl)-1H-naphtho<1,2-d>triazol
—— 2-(3-Amino-2,4,5,6-tetraiodo-benzoylamino)-4-methyl-pentanoic acid 91806-02-9 C13H14I4N2O3
2-(3-Amino-2,4,5,6-tetraiodo-benzoylamino)-4-methyl-pentanoic acid
—— 2-Furan-2-yl-quinoline-4-carboxylic acid [1-[5-(2-hydroxy-adamantan-2-yl)-thiophen-2-yl]-meth-(E)-ylidene]-hydrazide 83185-21-1 C29H27N3O3S
2-Furan-2-yl-quinoline-4-carboxylic acid [1-[5-(2-hydroxy-adamantan-2-yl)-thiophen-2-yl]-meth-(E)-ylidene]-hydrazide
—— 2-Amino-5-(butylcarbamoyl)-4-methylthiazol 21673-79-0 C9H15N3OS
2-Amino-5-(butylcarbamoyl)-4-methylthiazol
—— 2-amino-N-[[2-[2-[3-chloro-4-(1,3-thiazol-2-yl)anilino]-1,3-oxazol-5-yl]phenyl]methyl]-N-methylacetamide 639459-05-5 C22H20ClN5O2S
2-amino-N-[[2-[2-[3-chloro-4-(1,3-thiazol-2-yl)anilino]-1,3-oxazol-5-yl]phenyl]methyl]-N-methylacetamide
—— (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->3)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranosyl)-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl trichloroacetimidate 1384245-14-0 C63H69Cl3N2O19
(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->3)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranosyl)-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl trichloroacetimidate
—— 2-[(4,4-difluoro-1-{[2-(1H-1,2,4-triazol-1-yl)phenyl]carbonyl}piperidin-3-yl)oxy]quinoline trifluoroacetate 1620651-66-2 C2HF3O2*C23H19F2N5O2
2-[(4,4-difluoro-1-{[2-(1H-1,2,4-triazol-1-yl)phenyl]carbonyl}piperidin-3-yl)oxy]quinoline trifluoroacetate
—— 2,4-Diacetyl-orcin-diacetat 13473-46-6 C15H16O6
2,4-Diacetyl-orcin-diacetat
—— 2-Diethoxymethyl-6-dimethylamino-5-methyl-pyrimidine-4-carboxylic acid ethyl ester 201026-90-6 C15H25N3O4
2-Diethoxymethyl-6-dimethylamino-5-methyl-pyrimidine-4-carboxylic acid ethyl ester
—— 2,3-bis(diphenylstibino)maleic thioanhydride 74353-18-7 C28H20O2SSb2
2,3-bis(diphenylstibino)maleic thioanhydride
—— {(2,6-bis(((2-(methoxycarbonyl)phenyl)thio)methyl)pyridine)}dichlorocopper(II) 137091-67-9 C23H21Cl2CuNO4S2
{(2,6-bis(((2-(methoxycarbonyl)phenyl)thio)methyl)pyridine)}dichlorocopper(II)
—— 2-chloro-N-{(3R)-l-[4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]pyrrolidinyl}acetamide 1188914-28-4 C22H25ClF2N8O3
2-chloro-N-{(3R)-l-[4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]pyrrolidinyl}acetamide
—— 2-(2,4-Dinitro-phenylsulfanyl)-4-ethoxy-phenylamine 72701-26-9 C14H13N3O5S
2-(2,4-Dinitro-phenylsulfanyl)-4-ethoxy-phenylamine
—— (2-Ethoxy-3-methoxy-benzoylamino)-acetic acid ethyl ester 70827-83-7 C14H19NO5
(2-Ethoxy-3-methoxy-benzoylamino)-acetic acid ethyl ester
—— 2,4-Dibenzyl-2,4-dimethyl-cyclobutane-1,3-dione 42955-15-7 C20H20O2
2,4-Dibenzyl-2,4-dimethyl-cyclobutane-1,3-dione
—— 2-(2,4-Dimethyl-phenyl)-2-aza-spiro[4.4]nonane-1,3-dione 78045-27-9 C16H19NO2
2-(2,4-Dimethyl-phenyl)-2-aza-spiro[4.4]nonane-1,3-dione
—— 2,3-Dimethoxy-7,9,10,11,11a,12-hexahydro-benzo[f]pyrrolo[1,2-b]isoquinoline-6-carbaldehyde 72170-22-0 C19H21NO3
2,3-Dimethoxy-7,9,10,11,11a,12-hexahydro-benzo[f]pyrrolo[1,2-b]isoquinoline-6-carbaldehyde
—— 2-(2,6-di-<i>p</i>-tolyl-1,2,5,6-tetrahydro-pyrimidin-4-yl)-phenol 64968-34-9 C24H24N2O
2-(2,6-di-<i>p</i>-tolyl-1,2,5,6-tetrahydro-pyrimidin-4-yl)-phenol
—— (2R,4aR,5S,8aR,9aS)-9a-Methoxy-3,4a,5-trimethyl-2,4,4a,5,6,7,8,8a,9,9a-decahydro-naphtho[2,3-b]furan-2-yl-hydroperoxide 65562-64-3 C16H26O4
(2R,4aR,5S,8aR,9aS)-9a-Methoxy-3,4a,5-trimethyl-2,4,4a,5,6,7,8,8a,9,9a-decahydro-naphtho[2,3-b]furan-2-yl-hydroperoxide
—— 2,2,6,6-Tetrakis-(chloro-ethyl-methyl-silanyloxy)-4,4,8,8-tetraphenyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocane 67434-08-6 C36H52Cl4O8Si8
2,2,6,6-Tetrakis-(chloro-ethyl-methyl-silanyloxy)-4,4,8,8-tetraphenyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocane
—— 2-[1-Diethylcarbamoyl-3-methyl-but-2-en-(Z)-ylidene]-3-[1-triphenylsilanyl-meth-(E)-ylidene]-succinic acid diisopropyl ester 69672-29-3 C39H47NO5Si
2-[1-Diethylcarbamoyl-3-methyl-but-2-en-(Z)-ylidene]-3-[1-triphenylsilanyl-meth-(E)-ylidene]-succinic acid diisopropyl ester
—— 2-hydrazono-3-oxo-3-phenyl-propionic acid 108128-35-4 C9H8N2O3
2-hydrazono-3-oxo-3-phenyl-propionic acid
—— 2,3-di-O-pivaloyl-α-D-glucopyranosyl 2,3,6-tri-O-pivaloyl-α-D-glucopyranoside 129747-79-1 C37H62O16
2,3-di-O-pivaloyl-α-D-glucopyranosyl 2,3,6-tri-O-pivaloyl-α-D-glucopyranoside
—— 2-dioctylcarbamoylmethoxy-N-[3-[(2-dioctyl-carbamoylmethoxy-acetylamino)methyl]benzyl]acetamide 1027755-54-9 C48H86N4O6
2-dioctylcarbamoylmethoxy-N-[3-[(2-dioctyl-carbamoylmethoxy-acetylamino)methyl]benzyl]acetamide
—— 25,26,27,28-tetrakis(methoxyethoxy)-5,11,17,23-tetrakis(bromo)calix[4]arene 219322-77-7 C40H44Br4O8
25,26,27,28-tetrakis(methoxyethoxy)-5,11,17,23-tetrakis(bromo)calix[4]arene
—— 2-(2-benzyl-6,6-dimethylcyclohex-1-enyl)ethanal 1075731-33-7 C17H22O
2-(2-benzyl-6,6-dimethylcyclohex-1-enyl)ethanal
—— 2-cyano-3-ethoxy-N'-(1-(4-(piperidine-1-ylsulfonyl)phenyl)ethylidene)acrylohydrazide 1352710-97-4 C19H24N4O4S
2-cyano-3-ethoxy-N'-(1-(4-(piperidine-1-ylsulfonyl)phenyl)ethylidene)acrylohydrazide
—— [(2R,5R)-3,3,4,4-tetrafluoro-5-(1-naphthyl)tetrahydrofuran-2-yl]methanol 1224874-28-5 C15H12F4O2
[(2R,5R)-3,3,4,4-tetrafluoro-5-(1-naphthyl)tetrahydrofuran-2-yl]methanol
—— 2-{4-[2-(4-Phenoxy-phenyl)-ethyl]-phenylamino}-benzoic acid 313675-42-2 C27H23NO3
2-{4-[2-(4-Phenoxy-phenyl)-ethyl]-phenylamino}-benzoic acid
—— 2.3.4.5-Tetrafluor-6-ethoxycarbonyl-phenyl-mercaptoessigsaeure-ethylester 14744-93-5 C13H12F4O4S
2.3.4.5-Tetrafluor-6-ethoxycarbonyl-phenyl-mercaptoessigsaeure-ethylester
—— 2-(4-(2-methoxyphenyl)buta-1,3-diynyl)naphthalene 1231218-93-1 C21H14O
2-(4-(2-methoxyphenyl)buta-1,3-diynyl)naphthalene
—— 2',3'-dideoxy-3'-C-hydroxymethyl-β-D-erythro-pentopyranosyl thymine 166830-06-4 C11H16N2O5
2',3'-dideoxy-3'-C-hydroxymethyl-β-D-erythro-pentopyranosyl thymine
—— 2-(2',3',4',6'-tetra-O-benzoyl-β-D-glucopyranosyl)-5-(1-phenyl-1,2,3-triazol-4-yl)-1,3,4-oxadiazole 1320161-48-5 C44H33N5O10
2-(2',3',4',6'-tetra-O-benzoyl-β-D-glucopyranosyl)-5-(1-phenyl-1,2,3-triazol-4-yl)-1,3,4-oxadiazole
—— 2-(2-Chloro-phenoxy)-3-p-tolyl-3,4-dihydro-1-oxa-3-aza-2-phospha-phenanthrene 2-oxide 132034-99-2 C24H19ClNO3P
2-(2-Chloro-phenoxy)-3-p-tolyl-3,4-dihydro-1-oxa-3-aza-2-phospha-phenanthrene 2-oxide