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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-Amino-2-benzyl-4-methyl-3-methylene-pentanoic acid 85564-39-2 C14H19NO2
2-Amino-2-benzyl-4-methyl-3-methylene-pentanoic acid
—— 2-Methyl-benzoic acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester 84715-77-5 C42H42O7
2-Methyl-benzoic acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester
—— 2-benzyloxymethyl-7-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-1,3,4,6-tetrahydro-5H-pyridino[2,3-b]dipyrrolo[3,4-e:3,4-g]indole-1,3,4,6-tetraone 856414-26-1 C57H48N4O10
2-benzyloxymethyl-7-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-1,3,4,6-tetrahydro-5H-pyridino[2,3-b]dipyrrolo[3,4-e:3,4-g]indole-1,3,4,6-tetraone
—— 2,3-dihydro-5-nitrofuro<2,3-b>pyridine 111097-43-9 C7H6N2O3
2,3-dihydro-5-nitrofuro<2,3-b>pyridine
—— [2,6-diacetylpyridinebis(2,4,6-triisopropylanil)]FeCl2 849643-34-1 C39H55Cl2FeN3
[2,6-diacetylpyridinebis(2,4,6-triisopropylanil)]FeCl2
—— 2-[(E)-2-[1-(benzenesulfonyl)pyrrol-2-yl]ethenyl]-1-methylpyrrole 107902-27-2 C17H16N2O2S
2-[(E)-2-[1-(benzenesulfonyl)pyrrol-2-yl]ethenyl]-1-methylpyrrole
—— 2-Hydroxymethylenpropionylcyclohexan 40685-09-4 C10H16O2
2-Hydroxymethylenpropionylcyclohexan
—— 2-tert-Butyl-5-(4-nitro-benzyl)-4H-[1,3]dioxine 107337-42-8 C15H19NO4
2-tert-Butyl-5-(4-nitro-benzyl)-4H-[1,3]dioxine
—— 2-(2-ethoxycarbonylpyridin-4-ylmethylthio)pyridine-3-carboxylic acid 754218-97-8 C15H14N2O4S
2-(2-ethoxycarbonylpyridin-4-ylmethylthio)pyridine-3-carboxylic acid
—— 2-{3,5-diallyloxy-2-ethyl-6-[4-methoxy-3-(2-morpholino-ethoxy)benzoyl]phenyl}-N-(2-hydroxyethyl)-N-(2-methoxyethyl)acetamide 1206141-57-2 C35H48N2O9
2-{3,5-diallyloxy-2-ethyl-6-[4-methoxy-3-(2-morpholino-ethoxy)benzoyl]phenyl}-N-(2-hydroxyethyl)-N-(2-methoxyethyl)acetamide
—— (2R)-4-[(5-Chloroindol-2-yl)sulfonyl]-1-[{4-(iminopyrrolidinylmethyl)phenyl]methyl}-6-oxopiperazine-2-carboxylic acid 406496-10-4 C25H26ClN5O5S
(2R)-4-[(5-Chloroindol-2-yl)sulfonyl]-1-[{4-(iminopyrrolidinylmethyl)phenyl]methyl}-6-oxopiperazine-2-carboxylic acid
—— 2-[(4-methoxyphenyl)methylideneamino]-N-[4-(2-nitrophenyl)sulfonylphenyl]propanamide 78437-82-8 C23H21N3O6S
2-[(4-methoxyphenyl)methylideneamino]-N-[4-(2-nitrophenyl)sulfonylphenyl]propanamide
—— (2S,3S,4S,5R)-1-(4-dimethylphenylsilyl-5-hydroxymethyl-2,3,5-trimethyltetra-hydrofuran-3-yl)ethanone 257627-70-6 C18H28O3Si
(2S,3S,4S,5R)-1-(4-dimethylphenylsilyl-5-hydroxymethyl-2,3,5-trimethyltetra-hydrofuran-3-yl)ethanone
—— [2-methyl-4-phenyl-6-oxo-1,6-dihydro-pyrimidine-5-yl]-acetic acid t-butyl ester 1037508-07-8 C17H20N2O3
[2-methyl-4-phenyl-6-oxo-1,6-dihydro-pyrimidine-5-yl]-acetic acid t-butyl ester
—— [2-(2-Chloro-4-fluoro-phenyl)-6-(2-fluoro-5-methyl-phenyl)-5H-imidazo[1,2-b]pyrazol-3-yl]-phenyl-diazene 97052-72-7 C24H16ClF2N5
[2-(2-Chloro-4-fluoro-phenyl)-6-(2-fluoro-5-methyl-phenyl)-5H-imidazo[1,2-b]pyrazol-3-yl]-phenyl-diazene
—— (2R,4S,6S,8R)-2,8-Dimethyl-1,7-dioxaspiro<5.5>undecan-4-ol 84589-08-2 C11H20O3
(2R,4S,6S,8R)-2,8-Dimethyl-1,7-dioxaspiro<5.5>undecan-4-ol
—— 2-acetylamino-2,3-dihydro-3-hydroxy-6,7-dimethoxy-1H-isoindol-1-one 98670-15-6 C12H14N2O5
2-acetylamino-2,3-dihydro-3-hydroxy-6,7-dimethoxy-1H-isoindol-1-one
—— (2R,3S)-2-fluoro-3-methylpentanoic acid ethyl ester 133972-38-0 C8H15FO2
(2R,3S)-2-fluoro-3-methylpentanoic acid ethyl ester
—— 2-[(3-chloro-4-methoxyphenyl)dimethylsilyl]ethanol 872210-42-9 C11H17ClO2Si
2-[(3-chloro-4-methoxyphenyl)dimethylsilyl]ethanol
—— 2-(6-methoxy-5-methyl-[2]naphthylmethyl)-benzoic acid 860752-47-2 C20H18O3
2-(6-methoxy-5-methyl-[2]naphthylmethyl)-benzoic acid
—— 2-hydroxy-3-bromo-phenyl-thiosemicarbazone 7410-45-9 C8H8BrN3OS
2-hydroxy-3-bromo-phenyl-thiosemicarbazone
—— 2-palmitoyloxy-1,3-bis-trityloxy-propane 854666-43-6 C57H66O4
2-palmitoyloxy-1,3-bis-trityloxy-propane
—— 2-(4-methoxy-phenyl)-4'-methyl-2'-phenyl-[4,5']bithiazolyl 61108-26-7 C20H16N2OS2
2-(4-methoxy-phenyl)-4'-methyl-2'-phenyl-[4,5']bithiazolyl
—— (+/-)-2-Benzylsulfinyl-2-phenylethen-1,1-dicarbonsaeure; (+/-)-β-Benzylsulfinyl-α-carboxyzimtsaeure 20597-36-8 C17H14O5S
(+/-)-2-Benzylsulfinyl-2-phenylethen-1,1-dicarbonsaeure; (+/-)-β-Benzylsulfinyl-α-carboxyzimtsaeure
—— (2R)-2-[(2S,5R)-5-[(2S,5S)-5-[(2R,4aS,7R,9aR)-7-bromo-2,6,6,9a-tetramethyl-3,4,4a,7,8,9-hexahydropyrano[3,2-b]oxepin-2-yl]oxolan-2-yl]-5-methyloxolan-2-yl]-4-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butan-2-ol 852238-79-0 C33H57BrO7
(2R)-2-[(2S,5R)-5-[(2S,5S)-5-[(2R,4aS,7R,9aR)-7-bromo-2,6,6,9a-tetramethyl-3,4,4a,7,8,9-hexahydropyrano[3,2-b]oxepin-2-yl]oxolan-2-yl]-5-methyloxolan-2-yl]-4-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butan-2-ol
—— 2-(2-(((4-morpholinyl)carbonylmethyl)amino)anilin-5-yl)benzoxazole 1256969-11-5 C19H20N4O3
2-(2-(((4-morpholinyl)carbonylmethyl)amino)anilin-5-yl)benzoxazole
—— 2-iPr-6-(CH=NiPr)C6H3OH 165620-75-7 C13H19NO
2-iPr-6-(CH=NiPr)C6H3OH
—— (2S)-methyl 2-<3-<<N-(tert-butyloxycarbonyl)-L-phenylalaninyl>amino>-3-(phenylmethyl)-2-oxo-1-pyrrolidinyl>-3-phenylpropionate 117162-23-9 C35H41N3O6
(2S)-methyl 2-<3-<<N-(tert-butyloxycarbonyl)-L-phenylalaninyl>amino>-3-(phenylmethyl)-2-oxo-1-pyrrolidinyl>-3-phenylpropionate
—— 2,6-dibromo-3,4,5-trimethyl-4-nitro-cyclohexa-2,5-dienone 95111-52-7 C9H9Br2NO3
2,6-dibromo-3,4,5-trimethyl-4-nitro-cyclohexa-2,5-dienone
—— 2-(2-(4-methoxyphenyl)-2-oxoethyl)-4H-benzo[d][1,3]oxathiin-4-one 71007-34-6 C17H14O4S
2-(2-(4-methoxyphenyl)-2-oxoethyl)-4H-benzo[d][1,3]oxathiin-4-one
—— 2-{4-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-3-yl]-1H-pyrazol-1-yl}ethanol 1614233-54-3 C19H17F2N5O3
2-{4-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-3-yl]-1H-pyrazol-1-yl}ethanol
—— 2,3,5-Trifluoro-6-methoxyaniline 1806587-67-6 C7H6F3NO
2,3,5-Trifluoro-6-methoxyaniline
—— 2<i>H</i>,2'<i>H</i>-2,2'-[3,3'-dichloro-4,4'-(2-phenyl-propane-1,3-diyl)-diphenyl]-bis-naphtho[1,2-<i>d</i>][1,2,3]triazole 59425-59-1 C41H28Cl2N6
2<i>H</i>,2'<i>H</i>-2,2'-[3,3'-dichloro-4,4'-(2-phenyl-propane-1,3-diyl)-diphenyl]-bis-naphtho[1,2-<i>d</i>][1,2,3]triazole
—— [2-(2-Acetyl-3-oxo-but-1-enyl)-4-chloro-phenoxy]-acetic acid 17798-48-0 C14H13ClO5
[2-(2-Acetyl-3-oxo-but-1-enyl)-4-chloro-phenoxy]-acetic acid
—— 2-Quinolin-4-yl-pentan-3-one 61810-66-0 C14H15NO
2-Quinolin-4-yl-pentan-3-one
—— 2-[4-(chloromethyl)phenoxy]ethanol 74729-13-8 C9H11ClO2
2-[4-(chloromethyl)phenoxy]ethanol
—— 2-Oxabicyclo[2.2.1]heptane-3-carboxylic acid 2168525-36-6 C7H10O3
2-Oxabicyclo[2.2.1]heptane-3-carboxylic acid
—— (2R,3R)-2-(3,4-bis(2-nitrophenylsulfonyloxy)phenyl)-3-hydroxychromane-5,7-diyl bis(2-nitrobenzenesulfonate) 1186527-20-7 C39H26N4O22S4
(2R,3R)-2-(3,4-bis(2-nitrophenylsulfonyloxy)phenyl)-3-hydroxychromane-5,7-diyl bis(2-nitrobenzenesulfonate)
—— 2-Methyl-propane-2-sulfinic acid [(R)-1-cyclohexyl-2-(dimethyl-phenyl-silanyl)-ethyl]-amide 849178-79-6 C20H35NOSSi
2-Methyl-propane-2-sulfinic acid [(R)-1-cyclohexyl-2-(dimethyl-phenyl-silanyl)-ethyl]-amide
—— ((2R,3S,4R,5R)-3-(benzoyloxy)-5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-(tosyloxy)tetrahydrofuran-2-yl)methyl benzoate 161615-27-6 C30H25FN2O10S
((2R,3S,4R,5R)-3-(benzoyloxy)-5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-(tosyloxy)tetrahydrofuran-2-yl)methyl benzoate
—— 2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)-5-(4-(trifluoromethyl)phenyl)pyrimidine 1611450-61-3 C22H20F3N3O
2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)-5-(4-(trifluoromethyl)phenyl)pyrimidine
—— 2-chloro-4-methyl-6-piperidin-1-yl-benzoic acid ethyl ester 59686-40-7 C15H20ClNO2
2-chloro-4-methyl-6-piperidin-1-yl-benzoic acid ethyl ester
—— 2'-methyl-3,4,5,6-tetrahydro-2<i>H</i>-[1,4']bipyridinyl 1'-oxide 776-85-2 C11H16N2O
2'-methyl-3,4,5,6-tetrahydro-2<i>H</i>-[1,4']bipyridinyl 1'-oxide
—— 2-Phenyl-8-benzoyloxy-chinolin 5855-55-0 C22H15NO2
2-Phenyl-8-benzoyloxy-chinolin
—— 2-(2-(1,3-di((E)-2-(2-(2-(2-(2-(2-(5-(4-(tert-butoxycarbonyl(methyl)amino)styryl)pyridin-2-yloxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)propan-2-yloxy)ethoxy)-tetrahydro-2H-pyran 1346502-61-1 C72H108N4O21
2-(2-(1,3-di((E)-2-(2-(2-(2-(2-(2-(5-(4-(tert-butoxycarbonyl(methyl)amino)styryl)pyridin-2-yloxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)propan-2-yloxy)ethoxy)-tetrahydro-2H-pyran
—— 2'-O-acetyl-6-O-methyl-4''-O-(2,3,6-tri-O-acetyl-4-O-benzoyl-β-D-glucopyranosyl)-erythromycin A 1252559-65-1 C59H91NO23
2'-O-acetyl-6-O-methyl-4''-O-(2,3,6-tri-O-acetyl-4-O-benzoyl-β-D-glucopyranosyl)-erythromycin A
—— 2-[5-[(4-Bromobenzyl)thio]-4-(2-thenyl)-1,2,4-triazol-3-yl]pyridine 1355243-16-1 C19H15BrN4S2
2-[5-[(4-Bromobenzyl)thio]-4-(2-thenyl)-1,2,4-triazol-3-yl]pyridine
—— (2-oxo-2-phenothiazin-10-yl-ethyl)-phosphoramidic acid diisopropyl ester 22202-85-3 C20H25N2O4PS
(2-oxo-2-phenothiazin-10-yl-ethyl)-phosphoramidic acid diisopropyl ester
—— 2-amino-N-[1-[2-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl) ethyl]piperidin-4-yl]benzamide 227806-32-8 C28H32N4O
2-amino-N-[1-[2-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl) ethyl]piperidin-4-yl]benzamide
—— 2-<2-Methoxymethyl-cyclopenten-(1)-yl(1)>-propionsaeurepropylester 27339-85-1 C13H22O3
2-<2-Methoxymethyl-cyclopenten-(1)-yl(1)>-propionsaeurepropylester