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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-phenyl-5-(pyridin-3-ylmethyl)pyrimidine 1373311-01-3 C16H13N3
2-phenyl-5-(pyridin-3-ylmethyl)pyrimidine
—— 2,3-di-O-acetyl-1,5-anhydro-6-O-methyl-5-thio-α-D-galactofuranose 76222-10-1 C11H16O6S
2,3-di-O-acetyl-1,5-anhydro-6-O-methyl-5-thio-α-D-galactofuranose
—— (2S)-2-cyclopentyl-2-phenyloxirane 184488-62-8 C13H16O
(2S)-2-cyclopentyl-2-phenyloxirane
—— (2R)-3-C-(3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-1-fluoro-2-benzoyloxypropane 1000018-95-0 C38H34FNO8
(2R)-3-C-(3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-1-fluoro-2-benzoyloxypropane
—— 2,3-dichloro-6H-tetrahydroazepino<1,2-a>benzimidazole 117644-52-7 C12H12Cl2N2
2,3-dichloro-6H-tetrahydroazepino<1,2-a>benzimidazole
—— 2-(1,2)benzeno-1,3-bis-(5,2)-tetrazolo-cyclononaphane 118553-61-0 C14H16N8
2-(1,2)benzeno-1,3-bis-(5,2)-tetrazolo-cyclononaphane
—— 2,3-diferrocenyl-4-cyclopropyl-4-methoxy-2-cyclobutenone 933789-15-2 C28H26Fe2O2
2,3-diferrocenyl-4-cyclopropyl-4-methoxy-2-cyclobutenone
—— 2-bromo-3-(3-phenyl-1H-pyrazol-5-yl)pyridine 1456905-06-8 C14H10BrN3
2-bromo-3-(3-phenyl-1H-pyrazol-5-yl)pyridine
—— [(2R)-2-[phenylmethoxycarbonyl(phenylmethoxycarbonylamino)amino]propyl] 4-methylbenzenesulfonate 1215035-97-4 C26H28N2O7S
[(2R)-2-[phenylmethoxycarbonyl(phenylmethoxycarbonylamino)amino]propyl] 4-methylbenzenesulfonate
—— 2,2'-dihydroxy-5-methyl-5'-nitro-benzophenone 145804-70-2 C14H11NO5
2,2'-dihydroxy-5-methyl-5'-nitro-benzophenone
—— 2-(allyl)ferrocenylnitrile 1004314-60-6 C14H13FeN
2-(allyl)ferrocenylnitrile
—— 2-Benzyloxy-1-naphthoylguanidine hydrochloride 200009-67-2 C19H17N3O2*ClH
2-Benzyloxy-1-naphthoylguanidine hydrochloride
—— 2-(3-(4-aminophenyl)allylidene)malononitrile 185308-09-2 C12H9N3
2-(3-(4-aminophenyl)allylidene)malononitrile
—— 2-(tert-butylamino)-4,7-dichloro-3-hydroxy-3-(4-methoxybenzyl)isoindolin-1-one 1132953-86-6 C20H22Cl2N2O3
2-(tert-butylamino)-4,7-dichloro-3-hydroxy-3-(4-methoxybenzyl)isoindolin-1-one
—— 2-({3-[1-(butylamino)-4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl]-1,1-dioxido-4H-1,2,4-benzothiadiazin-7-yl}oxy)acetamide sodium salt 686271-74-9 C22H22N5O6S*Na
2-({3-[1-(butylamino)-4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl]-1,1-dioxido-4H-1,2,4-benzothiadiazin-7-yl}oxy)acetamide sodium salt
—— 2,2,2-Trifluoro-1-[(3aR,6aS)-1-(2,2,2-trifluoro-acetyl)-1,2,3,3a,4,5,6,6a,7,8-decahydro-pyrido[2,1,6-de]quinolizin-1-yl]-ethanone 74888-71-4 C16H17F6NO2
2,2,2-Trifluoro-1-[(3aR,6aS)-1-(2,2,2-trifluoro-acetyl)-1,2,3,3a,4,5,6,6a,7,8-decahydro-pyrido[2,1,6-de]quinolizin-1-yl]-ethanone
—— 2-[3-Cyano-4-(4-methoxy-phenyl)-5-oxo-5H-indeno[1,2-b]pyridin-2-ylsulfanyl]-acetamide 204989-01-5 C22H15N3O3S
2-[3-Cyano-4-(4-methoxy-phenyl)-5-oxo-5H-indeno[1,2-b]pyridin-2-ylsulfanyl]-acetamide
—— 2'-O-(1,1-dioxo-1λ6-thiomorpholine-4-carbothioate)-5'-O-(4,4'-dimethoxytrityl)-N4-acetyl-cytidine 1219089-91-4 C37H40N4O10S2
2'-O-(1,1-dioxo-1λ6-thiomorpholine-4-carbothioate)-5'-O-(4,4'-dimethoxytrityl)-N4-acetyl-cytidine
—— 2,2-bis(hydroxymethyl)-4,5,6,7-tetramethyl-indan 658713-26-9 C15H22O2
2,2-bis(hydroxymethyl)-4,5,6,7-tetramethyl-indan
—— 2-(4-nitrophenyl)-3a,4,5,6,7,7a-hexahydro-1H-isoindole-1,3(2H)-dione 354990-87-7 C14H14N2O4
2-(4-nitrophenyl)-3a,4,5,6,7,7a-hexahydro-1H-isoindole-1,3(2H)-dione
—— 2-deoxy-3,4,6-tri-0-acetyl-L-arabino-hexopyranosyl chloride 92470-39-8 C12H17ClO7
2-deoxy-3,4,6-tri-0-acetyl-L-arabino-hexopyranosyl chloride
—— (2'R,3'S)-2',7,10-(tris)-O-triethylsilyl-N-desbenzoyl-N-(t-butoxycarbonyl)-2-desbenzoyl-2-(2-trifluoromethylbenzoyl)-10-desacetyl taxol 159212-12-1 C62H94F3NO14Si3
(2'R,3'S)-2',7,10-(tris)-O-triethylsilyl-N-desbenzoyl-N-(t-butoxycarbonyl)-2-desbenzoyl-2-(2-trifluoromethylbenzoyl)-10-desacetyl taxol
—— 2-((1-((1R,5S)-9-cyclodecyl-9-azabicyclo[3.3.1]nonan-3-yl)-1H-benzo[d]imidazol-2-yl)amino)acetic acid 1616763-89-3 C27H40N4O2
2-((1-((1R,5S)-9-cyclodecyl-9-azabicyclo[3.3.1]nonan-3-yl)-1H-benzo[d]imidazol-2-yl)amino)acetic acid
—— (2R,5S)-3-acetyl-2-styryl-5-(D-arabino-tetritol-1-yl)oxazolidine 1008747-46-3 C17H23NO6
(2R,5S)-3-acetyl-2-styryl-5-(D-arabino-tetritol-1-yl)oxazolidine
—— 2-(4-Bromophenoxy)-5-chloropyridine 1016769-83-7 C11H7BrClNO
2-(4-Bromophenoxy)-5-chloropyridine
—— 2-(3',4'-dimethylbiphenyl-3-yl)-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-carboxylic acid hydrochloride 343602-84-6 C26H20N2O3*ClH
2-(3',4'-dimethylbiphenyl-3-yl)-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-carboxylic acid hydrochloride
—— (2R,4E)-6-benzyloxy-2-isobutylhex-4-enoic acid 1000053-81-5 C17H24O3
(2R,4E)-6-benzyloxy-2-isobutylhex-4-enoic acid
—— 2-[4-(1-amino-cyclobutyl)-phenyl]-8-chloro-3-phenyl-imidazo[1,2-a]pyridine-6-carboxylic acid amide 1355999-54-0 C24H21ClN4O
2-[4-(1-amino-cyclobutyl)-phenyl]-8-chloro-3-phenyl-imidazo[1,2-a]pyridine-6-carboxylic acid amide
—— 2-[4-(1-amino-cyclobutyl)-phenyl]-3-phenyl-imidazo[1,2-a]pyridine-8-carboxylic acid methyl ester 1355998-15-0 C25H23N3O2
2-[4-(1-amino-cyclobutyl)-phenyl]-3-phenyl-imidazo[1,2-a]pyridine-8-carboxylic acid methyl ester
—— 2-((3R,6S)-3-(2-(2-aminoethylthio)acetamido)-2-hydroxy-1,2-oxaborinan-6-yl)acetic acid 1360457-89-1 C10H19BN2O5S
2-((3R,6S)-3-(2-(2-aminoethylthio)acetamido)-2-hydroxy-1,2-oxaborinan-6-yl)acetic acid
—— 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-fluoro-α-D-mannopyranose 417711-04-7 C31H37FO17
2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-fluoro-α-D-mannopyranose
—— 2-(2-bromophenyl)-3-o-tolyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indole 1415326-17-8 C27H30BrNOSi
2-(2-bromophenyl)-3-o-tolyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indole
—— (2S,3R,4S,5R,6R)-3-Azido-4,5-bis-benzyloxy-2-benzyloxymethyl-6-[(1S,2S,3R,4S,6R)-4,6-diazido-3-((2R,3R,5S,6R)-3-azido-6-azidomethyl-5-benzyloxy-tetrahydro-pyran-2-yloxy)-2-benzyloxy-cyclohexyloxy]-tetrahydro-pyran 738601-98-4 C53H57N15O9
(2S,3R,4S,5R,6R)-3-Azido-4,5-bis-benzyloxy-2-benzyloxymethyl-6-[(1S,2S,3R,4S,6R)-4,6-diazido-3-((2R,3R,5S,6R)-3-azido-6-azidomethyl-5-benzyloxy-tetrahydro-pyran-2-yloxy)-2-benzyloxy-cyclohexyloxy]-tetrahydro-pyran
—— 2,3,6,7-tetrahydro-9-(methyl-tert-butoxycarbonylamino)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one 1386264-17-0 C21H26N2O4
2,3,6,7-tetrahydro-9-(methyl-tert-butoxycarbonylamino)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
—— 2-[(2S,3R,6S,8R,10R)-3,5,5-trimethyl-8-[4-(3-phenylmethoxyphenyl)butyl]-10-[(3R)-4-phenylmethoxy-3-triethylsilyloxybutanoyl]oxy-1,7-dioxaspiro[5.5]undecan-2-yl]acetic acid 1380328-02-8 C48H68O9Si
2-[(2S,3R,6S,8R,10R)-3,5,5-trimethyl-8-[4-(3-phenylmethoxyphenyl)butyl]-10-[(3R)-4-phenylmethoxy-3-triethylsilyloxybutanoyl]oxy-1,7-dioxaspiro[5.5]undecan-2-yl]acetic acid
—— 2-Methoxy-6-(3-methyl-1-pyridin-3-ylpyrazol-4-yl)pyridine 1394837-34-3 C15H14N4O
2-Methoxy-6-(3-methyl-1-pyridin-3-ylpyrazol-4-yl)pyridine
—— 2a-phenyl-2-methoxy-5-(2-methoxyacetyl)-4-<ortho-methyl-(N-methylanilino)>-1,2,2a,5-tetrahydroazeto<1,2-a><1,5>benzodiazepin-1-one 122503-58-6 C29H29N3O4
2a-phenyl-2-methoxy-5-(2-methoxyacetyl)-4-<ortho-methyl-(N-methylanilino)>-1,2,2a,5-tetrahydroazeto<1,2-a><1,5>benzodiazepin-1-one
—— (2,2-Dibromo-1-methyl-3-propyl-cyclopropyl)-benzene 127704-37-4 C13H16Br2
(2,2-Dibromo-1-methyl-3-propyl-cyclopropyl)-benzene
—— 2(1H)-Pyridinone, 6-(hydroxymethyl)-5-(trifluoromethyl)- 1806388-93-1 C7H6F3NO2
2(1H)-Pyridinone, 6-(hydroxymethyl)-5-(trifluoromethyl)-
—— 2-[4-(9,10-Dinaphthalen-2-ylanthracen-2-yl)phenyl]-6-methyl-1,3-benzothiazole 1062585-93-6 C48H31NS
2-[4-(9,10-Dinaphthalen-2-ylanthracen-2-yl)phenyl]-6-methyl-1,3-benzothiazole
—— 2-ethynylphenylglyoxylic acid-N-methylamide-O-methyloxime 158036-26-1 C12H12N2O2
2-ethynylphenylglyoxylic acid-N-methylamide-O-methyloxime
—— 2β,3β-Diacetoxy-17β-(2-methylbutyryloxy)-7-oxa-B-homo-5α-androstan-6-one 127848-20-8 C28H42O8
2β,3β-Diacetoxy-17β-(2-methylbutyryloxy)-7-oxa-B-homo-5α-androstan-6-one
—— 2-[(R)-1-((1S,3R)-1-Benzyloxy-3-methoxymethyl-2,2,3-trimethyl-cyclopentanecarbonyl)-piperidin-2-yl]-1-phenyl-ethanone 121227-80-3 C31H41NO4
2-[(R)-1-((1S,3R)-1-Benzyloxy-3-methoxymethyl-2,2,3-trimethyl-cyclopentanecarbonyl)-piperidin-2-yl]-1-phenyl-ethanone
—— 2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-(6-methoxy-pyridazin-3-yloxy)-benzamide 1394348-98-1 C19H22ClN3O4
2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-(6-methoxy-pyridazin-3-yloxy)-benzamide
—— 2-methyl-2-(4-nitrophenyl)-5-methoxy-6,7-dichloro-1-indanone 67976-24-3 C17H13Cl2NO4
2-methyl-2-(4-nitrophenyl)-5-methoxy-6,7-dichloro-1-indanone
—— 2-dimethylcarbamoylimino-5-pentylsulfanyl-[1,3,4]thiadiazole-3-carboxylic acid methyl ester 65640-55-3 C12H20N4O3S2
2-dimethylcarbamoylimino-5-pentylsulfanyl-[1,3,4]thiadiazole-3-carboxylic acid methyl ester
—— 2,7,12,19,24,29-Hexaoxa-tricyclo[28.4.0.0<sup>13,18</sup>]tetratriaconta-1(34),13(18),14,16,30,32-hexaene 14098-43-2 C28H40O6
2,7,12,19,24,29-Hexaoxa-tricyclo[28.4.0.0<sup>13,18</sup>]tetratriaconta-1(34),13(18),14,16,30,32-hexaene
—— 2,4-Diamino-8-methyl-cyclohexa<g>pteridin 63630-27-3 C11H14N6
2,4-Diamino-8-methyl-cyclohexa<g>pteridin
—— (2-isopropylphenyl)[2-nitro-4-(E-((3-(hydroxymethyl)morpholin-1-yl)carbonyl)ethenyl)phenyl]sulfide 280751-66-8 C23H26N2O5S
(2-isopropylphenyl)[2-nitro-4-(E-((3-(hydroxymethyl)morpholin-1-yl)carbonyl)ethenyl)phenyl]sulfide
—— 2,5-Dioxo-6-phenyl-5,6-dihydro-pyrano<3,2-c>chinolin-3-carbonsaeureallylester 63378-62-1 C22H15NO5
2,5-Dioxo-6-phenyl-5,6-dihydro-pyrano<3,2-c>chinolin-3-carbonsaeureallylester