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中文名称 英文名称 CAS号 化学式 结构式图片
—— (2R,3R,6R)-3-(benzyloxy)-2-((benzyloxy)methyl)-6-(cyclohexyloxy)tetrahydro-4H-pyran-4-one 1423038-12-3 C26H32O5
(2R,3R,6R)-3-(benzyloxy)-2-((benzyloxy)methyl)-6-(cyclohexyloxy)tetrahydro-4H-pyran-4-one
—— 2-O-Methyl-N-acetyl-β-D-tetrazolneuraminsaeure 104155-66-0 C12H21N5O7
2-O-Methyl-N-acetyl-β-D-tetrazolneuraminsaeure
—— 2-Methoxycarbonyl-4-methylpent-4-enoic acid 526224-10-2 C8H12O4
2-Methoxycarbonyl-4-methylpent-4-enoic acid
—— 2-(benzoylamino)-3-[[9[[(2R)-2-(benzoylamino)-3-methoxy-3-oxopropyl]thio]-1,9-bis(4,5-dimethoxy-2-nitrophenyl)nonyl]thio]-(2R)-propanoic acid methyl ester 1159498-16-4 C47H56N4O14S2
2-(benzoylamino)-3-[[9[[(2R)-2-(benzoylamino)-3-methoxy-3-oxopropyl]thio]-1,9-bis(4,5-dimethoxy-2-nitrophenyl)nonyl]thio]-(2R)-propanoic acid methyl ester
—— (2'R)-2',3'-dihydroxypropyl 3,4,6-tri-O-acetyl-2-acetylamino-2-deoxy-β-D-glucoside 147048-64-4 C17H27NO11
(2'R)-2',3'-dihydroxypropyl 3,4,6-tri-O-acetyl-2-acetylamino-2-deoxy-β-D-glucoside
—— 2-{[3-(2,6-Dichloro-benzyloxy)-phenyl]-methoxy-methylene}-malononitrile 221242-86-0 C18H12Cl2N2O2
2-{[3-(2,6-Dichloro-benzyloxy)-phenyl]-methoxy-methylene}-malononitrile
—— 2,7-diethyl-4-methyl-s-triazolo<4,3-a>purin-9(4H)-one 103289-70-9 C11H14N6O
2,7-diethyl-4-methyl-s-triazolo<4,3-a>purin-9(4H)-one
—— 2-Amino-5-methyl-6H-[1,3,4]thiadiazine-6-carboxylic acid ethyl ester 98432-48-5 C7H11N3O2S
2-Amino-5-methyl-6H-[1,3,4]thiadiazine-6-carboxylic acid ethyl ester
—— 2-Acetylamino-4-(3,4-dichlorophenyl)-4H-5,6-dihydronaphtho[1,2-b]pyran 3-carbonitrile 151886-42-9 C22H16Cl2N2O2
2-Acetylamino-4-(3,4-dichlorophenyl)-4H-5,6-dihydronaphtho[1,2-b]pyran 3-carbonitrile
—— (2S,3R,4R)-2-Benzyloxy-4-[(Z)-3-(tert-butyl-dimethyl-silanyloxy)-propenyl]-6,8-dioxa-bicyclo[3.2.1]octan-3-ol 88392-78-3 C22H34O5Si
(2S,3R,4R)-2-Benzyloxy-4-[(Z)-3-(tert-butyl-dimethyl-silanyloxy)-propenyl]-6,8-dioxa-bicyclo[3.2.1]octan-3-ol
—— 2-Trifluormethyl-1,3-dithiolan-1-oxid 122491-30-9 C4H5F3OS2
2-Trifluormethyl-1,3-dithiolan-1-oxid
—— 2,6-dimethyl-8-(2,6-dimethylbenzylamino) imidazo[1,2-a]pyridine-3-carboxylic acid 259733-05-6 C19H21N3O2
2,6-dimethyl-8-(2,6-dimethylbenzylamino) imidazo[1,2-a]pyridine-3-carboxylic acid
—— 2-(1-isopropyl-5-methyl-1H-benzo[d]imidazol-2-yl)-1-(4-methoxyphenyl)vinyl 4-methoxybenzoate 1001092-27-8 C28H28N2O4
2-(1-isopropyl-5-methyl-1H-benzo[d]imidazol-2-yl)-1-(4-methoxyphenyl)vinyl 4-methoxybenzoate
—— (20Ξ)-1'-(4-fluoro-phenyl)-17,20;20,21-bis-methanediyldioxy-1'<i>H</i>-pregn-4-eno[3,2-<i>c</i>]pyrazole 54942-13-1 C30H35FN2O4
(20Ξ)-1'-(4-fluoro-phenyl)-17,20;20,21-bis-methanediyldioxy-1'<i>H</i>-pregn-4-eno[3,2-<i>c</i>]pyrazole
—— 2,2-Dichlor-3,3-dipropyl-succinonitril 25564-86-7 C10H14Cl2N2
2,2-Dichlor-3,3-dipropyl-succinonitril
—— 2-Chloro-benzoic acid 6-(1-amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-hexyl ester 32873-03-3 C27H24ClNO6
2-Chloro-benzoic acid 6-(1-amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-hexyl ester
—— (2'S,5'S,2''S,5''S,1R,4R)-1,4-bis-[N'-tert-butoxycarbonyl-5'-(tert-butyldiphenylsilyloxy)methyl]-pyrrolidin-2'-yl-2-butyne-1,4-diol 192389-27-8 C56H76N2O8Si2
(2'S,5'S,2''S,5''S,1R,4R)-1,4-bis-[N'-tert-butoxycarbonyl-5'-(tert-butyldiphenylsilyloxy)methyl]-pyrrolidin-2'-yl-2-butyne-1,4-diol
—— 2-Diazo-3-oxo-4-((S)-2,2,3-trimethyl-cyclopent-3-enyl)-butyric acid ethyl ester 908298-85-1 C14H20N2O3
2-Diazo-3-oxo-4-((S)-2,2,3-trimethyl-cyclopent-3-enyl)-butyric acid ethyl ester
—— 2,4-dihydroxyphenyl 3'-hydroxy-4-methoxybenzyl <14C>-ketone 142050-40-6 C15H14O5
2,4-dihydroxyphenyl 3'-hydroxy-4-methoxybenzyl <14C>-ketone
—— 2-(2-Hydroxy-1,2-dimethyl-propyl)-malonamide 55558-13-9 C8H16N2O3
2-(2-Hydroxy-1,2-dimethyl-propyl)-malonamide
—— (2-bromo-4,5-methylenedioxyphenyl)(6,7-methylenedioxyisoquinolin-1-yl)methanone 1432725-88-6 C18H10BrNO5
(2-bromo-4,5-methylenedioxyphenyl)(6,7-methylenedioxyisoquinolin-1-yl)methanone
—— (2,3-Dimethoxy-7-nitro-quinoxalin-5-ylmethyl)-pyridin-2-yl-amine 203720-94-9 C16H15N5O4
(2,3-Dimethoxy-7-nitro-quinoxalin-5-ylmethyl)-pyridin-2-yl-amine
—— 2,5,6-tri-O-benzyl-3-O-triisopropylsilyl-α-D-galactofuranosyl-(1→1)-2,5,6-tri-O-benzyl-3-O-triisopropylsilyl-α-D-galactofuranoside 1552290-97-7 C72H98O11Si2
2,5,6-tri-O-benzyl-3-O-triisopropylsilyl-α-D-galactofuranosyl-(1→1)-2,5,6-tri-O-benzyl-3-O-triisopropylsilyl-α-D-galactofuranoside
—— (2S,3R,4R)-2-amino-4-hydroxy-3-methoxyhexanoic acid 1131825-92-7 C7H15NO4
(2S,3R,4R)-2-amino-4-hydroxy-3-methoxyhexanoic acid
—— 2-[5-(1-{[2-(1,3-oxazol-5-yl)phenyl]carbamoyl}piperidin-4-yl)-1,2,4-oxadiazol-3-yl]quinolinium trifluoroacetate 1207263-22-6 C2HF3O2*C26H22N6O3
2-[5-(1-{[2-(1,3-oxazol-5-yl)phenyl]carbamoyl}piperidin-4-yl)-1,2,4-oxadiazol-3-yl]quinolinium trifluoroacetate
—— 2,3,4,5-Tetra-O-octyl-1-O-benzyl-scyllo-inosit 135096-68-3 C45H82O6
2,3,4,5-Tetra-O-octyl-1-O-benzyl-scyllo-inosit
—— (2S,3R)-2-phenyl-3-methyl-6,7:13,14-dibenzo-1,8,14,11-dioxadiazacyclotetradecane-5,12-dione 111904-52-0 C25H24N2O4
(2S,3R)-2-phenyl-3-methyl-6,7:13,14-dibenzo-1,8,14,11-dioxadiazacyclotetradecane-5,12-dione
—— 2-{1-[3-(4-Chloro-2-methyl-phenoxy)-propyl]-piperidin-4-yl}-ethanol 4422-00-8 C17H26ClNO2
2-{1-[3-(4-Chloro-2-methyl-phenoxy)-propyl]-piperidin-4-yl}-ethanol
—— 2-benzo[1,3]dioxol-5-yl-oxazolidine-3-carboxylic acid methylamide 31824-49-4 C12H14N2O4
2-benzo[1,3]dioxol-5-yl-oxazolidine-3-carboxylic acid methylamide
—— 2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-acetamide 53815-90-0 C16H12N2O5
2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-acetamide
—— 2,2'-[4-(3-chloro-phenyl)-4<i>H</i>-[1,2,4]triazole-3,5-diyl]-bis-anthraquinone 116999-13-4 C36H18ClN3O4
2,2'-[4-(3-chloro-phenyl)-4<i>H</i>-[1,2,4]triazole-3,5-diyl]-bis-anthraquinone
—— 2α-Acetoxy-19-nor-testosteron 113058-52-9 C20H28O4
2α-Acetoxy-19-nor-testosteron
—— {2-[(Morpholin-2-ylmethyl)-amino]-phenyl}-phenyl-methanone; compound with oxalic acid 52464-66-1 C2H2O4*C18H20N2O2
{2-[(Morpholin-2-ylmethyl)-amino]-phenyl}-phenyl-methanone; compound with oxalic acid
—— 2-(1,1-Dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-6,7-dimethoxy-quinazolin-4-ylamine; hydrochloride 67958-72-9 C14H18N4O4S*ClH
2-(1,1-Dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-6,7-dimethoxy-quinazolin-4-ylamine; hydrochloride
—— 2-diethylamino-4,6-bis-dimethoxythiophosphoryloxy-pyrimidine 65399-32-8 C12H23N3O6P2S2
2-diethylamino-4,6-bis-dimethoxythiophosphoryloxy-pyrimidine
—— 2-{4-[((E)-But-2-enyl)oxy]-phenyl}-propionic acid 3585-59-9 C13H16O3
2-{4-[((E)-But-2-enyl)oxy]-phenyl}-propionic acid
—— 2-(4-Allyl-2-methoxy-phenoxy)-essigsaeure-propylamid 102005-34-5 C15H21NO3
2-(4-Allyl-2-methoxy-phenoxy)-essigsaeure-propylamid
—— 2-ethyl-4,6-dichloro-5-(3-n-propoxy-4-methoxybenzylamino)-3(2H)pyridazinone 117597-55-4 C17H21Cl2N3O3
2-ethyl-4,6-dichloro-5-(3-n-propoxy-4-methoxybenzylamino)-3(2H)pyridazinone
—— 2-Pyridinecarboxylic acid, 3-bromo-4-chloro-, ethyl ester 1804906-05-5 C8H7BrClNO2
2-Pyridinecarboxylic acid, 3-bromo-4-chloro-, ethyl ester
—— 2-methylthio-4-iodo-6-phenylpyrimidine 1279017-47-8 C11H9IN2S
2-methylthio-4-iodo-6-phenylpyrimidine
—— [2-(2-chloro-phenylethynyl)-thiazol-5-yl]-(4-methyl-piperidin-1-yl)-methanone 1290134-49-4 C18H17ClN2OS
[2-(2-chloro-phenylethynyl)-thiazol-5-yl]-(4-methyl-piperidin-1-yl)-methanone
—— 2-Methyl-3-morpholin-4-yl-[1,4]naphthoquinone 118290-20-3 C15H15NO3
2-Methyl-3-morpholin-4-yl-[1,4]naphthoquinone
—— [(2R,3S,4R,5S,6S)-3,4,5-triacetyloxy-6-[(E)-3-(naphthalen-1-ylamino)prop-1-enyl]oxan-2-yl]methyl acetate 1268684-64-5 C27H31NO9
[(2R,3S,4R,5S,6S)-3,4,5-triacetyloxy-6-[(E)-3-(naphthalen-1-ylamino)prop-1-enyl]oxan-2-yl]methyl acetate
—— 2-Hydroxy-2-phenyl-4-pyrrolidin-1-yl-butane-1-sulfonic acid dimethylamide 136877-30-0 C16H26N2O3S
2-Hydroxy-2-phenyl-4-pyrrolidin-1-yl-butane-1-sulfonic acid dimethylamide
—— {2-[(Dimethylamino)methyl]-1,3-oxazol-4-yl}methanamine 1850829-23-0 C7H13N3O
{2-[(Dimethylamino)methyl]-1,3-oxazol-4-yl}methanamine
—— 2-((5S,6R,10S)-10-(4-bromophenyl)-3-isopropyl-4-oxo-2-thioxo-1-thia-3-azaspiro[4.5]dec-7-en-6-yl)acetaldehyde 1426097-61-1 C19H20BrNO2S2
2-((5S,6R,10S)-10-(4-bromophenyl)-3-isopropyl-4-oxo-2-thioxo-1-thia-3-azaspiro[4.5]dec-7-en-6-yl)acetaldehyde
—— 2-cyano-3-[4-(2,3-dihydroxypropoxy)-7-azaindol-3-yl]thioacrylamide 175075-81-7 C14H14N4O3S
2-cyano-3-[4-(2,3-dihydroxypropoxy)-7-azaindol-3-yl]thioacrylamide
—— 2-(trimethylsilyl)ethyl [methyl 5-acetamido-8-O-(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylono-1',9-lactone)-4,7-di-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosylonate]-(2->3)-2,6-di-O-benzyl-β-D-galactopyranoside 1139611-74-7 C60H82N2O27Si
2-(trimethylsilyl)ethyl [methyl 5-acetamido-8-O-(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylono-1',9-lactone)-4,7-di-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosylonate]-(2->3)-2,6-di-O-benzyl-β-D-galactopyranoside
—— 2,3-dimethoxy-6-nitro-benzoic acid homopiperonylamide 109600-22-8 C18H18N2O7
2,3-dimethoxy-6-nitro-benzoic acid homopiperonylamide
—— 2,3,4-O-tribenzyl-α-L-rhamnosyl(1->3)-4-O-acetyl-2-O-benzoyl-1-O-trichloroacetimido-α-L-rhamnopyranoside 944153-63-3 C44H46Cl3NO11
2,3,4-O-tribenzyl-α-L-rhamnosyl(1->3)-4-O-acetyl-2-O-benzoyl-1-O-trichloroacetimido-α-L-rhamnopyranoside