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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-isopropyl-4,6-dimethyl-azulene 108123-35-9 C15H18
2-isopropyl-4,6-dimethyl-azulene
—— 2-butyl-5-({[4-(4-methylpiperazin-1-yl)pyridin-3-yl]methyl}amino)-2,3-dihydro-1H-isoindol-1-one 1338467-58-5 C23H31N5O
2-butyl-5-({[4-(4-methylpiperazin-1-yl)pyridin-3-yl]methyl}amino)-2,3-dihydro-1H-isoindol-1-one
—— 2-(2-((2R)-2-(furan-2-ylmethylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597574-41-9 C16H19N3O4S2
2-(2-((2R)-2-(furan-2-ylmethylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
—— 2-(5-{3-[(5-chloropyrimidin-2-yl)amino]-5-methylphenyl}-1,3-thiazol-2-yl)propane-1,2-diol 1312483-24-1 C17H17ClN4O2S
2-(5-{3-[(5-chloropyrimidin-2-yl)amino]-5-methylphenyl}-1,3-thiazol-2-yl)propane-1,2-diol
—— 2-N-methyl-2-N-phenyl-6-{5-[5-(trifluoromethyl)-1H-pyrazol-3-yl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine 1366660-47-0 C16H12F3N9O
2-N-methyl-2-N-phenyl-6-{5-[5-(trifluoromethyl)-1H-pyrazol-3-yl]-1,2,4-oxadiazol-3-yl}-1,3,5-triazine-2,4-diamine
—— 2-benzyl-N-(4-fluorophenyl)-3,4-dihydro-1H-isoquinoline-6-sulfonamide 1400650-51-2 C22H21FN2O2S
2-benzyl-N-(4-fluorophenyl)-3,4-dihydro-1H-isoquinoline-6-sulfonamide
—— (2R,6S,12Z,13aS,14aR,16aS)-5'-methyl-N-((1-methylcyclopropyl)sulfonyl)-6-[(pyridin-2-yl)amino]-5,16-dioxo-1,1',2',6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,3'-pyrano[2,3-c]quinoline]-14a(5H)-carboxamide 1565775-22-5 C39H46N6O6S
(2R,6S,12Z,13aS,14aR,16aS)-5'-methyl-N-((1-methylcyclopropyl)sulfonyl)-6-[(pyridin-2-yl)amino]-5,16-dioxo-1,1',2',6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,3'-pyrano[2,3-c]quinoline]-14a(5H)-carboxamide
—— 2-Butoxy-7-chlor-4H,5H-pyrano<3,4-e><1,3>oxazin-4,5-dion 88734-73-0 C11H10ClNO5
2-Butoxy-7-chlor-4H,5H-pyrano<3,4-e><1,3>oxazin-4,5-dion
—— (2R,3S)-2-methyl-1-(phenylsulfonyl)-3-pentanol 137654-02-5 C12H18O3S
(2R,3S)-2-methyl-1-(phenylsulfonyl)-3-pentanol
—— 2-(3-hydroxylphenyl)-1H-imidazole-4,5-dicarboxylic acid 52091-30-2 C11H8N2O5
2-(3-hydroxylphenyl)-1H-imidazole-4,5-dicarboxylic acid
—— 2-[(1S,2S,3S)-3-[tert-butyl(dimethyl)silyl]oxy-2-(hydroxymethyl)cyclopentyl]ethanol 1236038-66-6 C14H30O3Si
2-[(1S,2S,3S)-3-[tert-butyl(dimethyl)silyl]oxy-2-(hydroxymethyl)cyclopentyl]ethanol
—— 2-(4'-methylphenyl)-6-methylthioimidazo<1,2-b>pyridazine 141409-15-6 C14H13N3S
2-(4'-methylphenyl)-6-methylthioimidazo<1,2-b>pyridazine
—— 2-(2-((2R)-2-(2-chloro-4-methylphenylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597576-81-3 C18H20ClN3O3S2
2-(2-((2R)-2-(2-chloro-4-methylphenylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
—— (2R,4S,4aS)-11-fluoro-2,4-dimethyl-8-(pyrazin-2-yl)-2,4,4a,6a-tetrahydro-1H,1'H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5'-pyrimidine]-2',4',6'(3'H)-trione 1223452-59-2 C22H19FN6O5
(2R,4S,4aS)-11-fluoro-2,4-dimethyl-8-(pyrazin-2-yl)-2,4,4a,6a-tetrahydro-1H,1'H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5'-pyrimidine]-2',4',6'(3'H)-trione
—— (2RS,5SR)-2-(phthalimidomethyl)clavam 64341-67-9 C14H12N2O4
(2RS,5SR)-2-(phthalimidomethyl)clavam
—— (2R,3R)-3-Benzyloxy-1-tert-butyldimethylsilyloxy-2-methylsulfonyloxy-3-(2-thiazolyl)-1,2,3-propanetriol 119991-27-4 C20H31NO5S2Si
(2R,3R)-3-Benzyloxy-1-tert-butyldimethylsilyloxy-2-methylsulfonyloxy-3-(2-thiazolyl)-1,2,3-propanetriol
—— 2-(5-tert-butyl-4-chloro-2-methyl-2H-pyrazol-3-yl)-7-chloro-5-(2-trifluoromethoxy-phenyl)-1H-benzimidazole hydrochloride 1392518-22-7 C22H19Cl2F3N4O*ClH
2-(5-tert-butyl-4-chloro-2-methyl-2H-pyrazol-3-yl)-7-chloro-5-(2-trifluoromethoxy-phenyl)-1H-benzimidazole hydrochloride
—— 2-(1-methyl-1H-indole-3-carbonyl)-3-(pyridin-2-yl)acrylonitrile 1589071-21-5 C18H13N3O
2-(1-methyl-1H-indole-3-carbonyl)-3-(pyridin-2-yl)acrylonitrile
—— (2R,3S)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-3-(ethoxy-diphenyl-silanyl)-4-[(E)-1-hydroxy-3-((2R,3R)-3-nonyl-oxiranyl)-prop-2-en-(E)-ylidene]-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester 222847-11-2 C44H67NO7Si2
(2R,3S)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-3-(ethoxy-diphenyl-silanyl)-4-[(E)-1-hydroxy-3-((2R,3R)-3-nonyl-oxiranyl)-prop-2-en-(E)-ylidene]-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
—— 2-[[3-[3-[(2-hydroxyphenyl)methylamino]propyl-(pyridin-2-ylmethyl)amino]propylamino]methyl]phenol 187587-11-7 C26H34N4O2
2-[[3-[3-[(2-hydroxyphenyl)methylamino]propyl-(pyridin-2-ylmethyl)amino]propylamino]methyl]phenol
—— (2Z)-2-[4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-methoxycarbonyl-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-ylidene]acetic acid 96382-90-0 C25H30O15
(2Z)-2-[4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-methoxycarbonyl-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-ylidene]acetic acid
—— (2E,4Z)-dimethyl 2-(3-chloro-4-iodophenyl)hexa-2,4-dienedioate 1419184-02-3 C14H12ClIO4
(2E,4Z)-dimethyl 2-(3-chloro-4-iodophenyl)hexa-2,4-dienedioate
—— 2-Methyl-3-oxa-4-hydroxytricyclo<6,2,1,0<sup>2,7</sup>>undecan 37814-45-2 C11H18O2
2-Methyl-3-oxa-4-hydroxytricyclo<6,2,1,0<sup>2,7</sup>>undecan
—— 2-{6-[5-(5-fluoropyridin-3-yl)-1,3-thiazol-2-yl]pyridin-2-yl}pyrimidine 1373392-64-3 C17H10FN5S
2-{6-[5-(5-fluoropyridin-3-yl)-1,3-thiazol-2-yl]pyridin-2-yl}pyrimidine
—— 2-Hydroxy-3-methyl-3-nitro-pentanoic acid methyl ester 62000-55-9 C7H13NO5
2-Hydroxy-3-methyl-3-nitro-pentanoic acid methyl ester
—— 2-[3-(4-Chloro-butyryl)-phenyl]-2-methyl-propionic acid, ethyl ester 162096-53-9 C16H21ClO3
2-[3-(4-Chloro-butyryl)-phenyl]-2-methyl-propionic acid, ethyl ester
—— 2-(N-benzyloxycarbonyl)-aminoethyl (4-deoxy-4-N-tert-butyloxycarbonyl-glycyl-β-D-glucopyranosyl)-(1->3)-(β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->3)-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside 1388133-77-4 C47H75N3O30
2-(N-benzyloxycarbonyl)-aminoethyl (4-deoxy-4-N-tert-butyloxycarbonyl-glycyl-β-D-glucopyranosyl)-(1->3)-(β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->3)-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside
—— 2-Methyl-cyclohexanon-semicarbazon 52315-54-5 C8H15N3O
2-Methyl-cyclohexanon-semicarbazon
—— 2,5-cis-1-benzyl-2-(2-tert-butyldimethylsilyloxyethyl)-7-oxa-1-azaspiro<4.4.>nonan-6-one 127655-06-5 C22H35NO3Si
2,5-cis-1-benzyl-2-(2-tert-butyldimethylsilyloxyethyl)-7-oxa-1-azaspiro<4.4.>nonan-6-one
—— 2-Propen-1-one, 3-phenyl-1-(2,4,6-trichlorophenyl)- 148703-65-5 C15H9Cl3O
2-Propen-1-one, 3-phenyl-1-(2,4,6-trichlorophenyl)-
—— 2-Phenyl-4-oxo-1.2.3.4-tetrahydro-spirophthalazin<1.2'>oxazolidin 5828-25-1 C16H15N3O2
2-Phenyl-4-oxo-1.2.3.4-tetrahydro-spirophthalazin<1.2'>oxazolidin
—— 2-(3-Chlor-4-methyl-anilino)-1-ethoxycarbonyl-cyclopenten-(1) 93987-75-8 C15H18ClNO2
2-(3-Chlor-4-methyl-anilino)-1-ethoxycarbonyl-cyclopenten-(1)
—— 2.4-Dinitrophenylhydrazon von 2-<2-Hydroxy-aethyl>-cyclohexanon 92325-65-0 C14H18N4O5
2.4-Dinitrophenylhydrazon von 2-<2-Hydroxy-aethyl>-cyclohexanon
—— (+/-)-2<i>r</i>,5<i>c</i>-dimethyl-1-(3-methyl-but-2-enyl)-4<i>t</i>-phenyl-4<i>c</i>-propionyloxy-piperidine 102706-63-8 C21H31NO2
(+/-)-2<i>r</i>,5<i>c</i>-dimethyl-1-(3-methyl-but-2-enyl)-4<i>t</i>-phenyl-4<i>c</i>-propionyloxy-piperidine
—— 2-(1-methyl-1H-imidazol-2-yl)oxan-4-amine 1849861-71-7 C9H15N3O
2-(1-methyl-1H-imidazol-2-yl)oxan-4-amine
—— 2-Methyl-2-(<3,3,3-D3>propyl)hexansaeure 84628-70-6 C10H20O2
2-Methyl-2-(<3,3,3-D3>propyl)hexansaeure
—— 2-ethoxy-6-hydroxy-N-methylbenzenecarboximidamide 1228574-63-7 C10H14N2O2
2-ethoxy-6-hydroxy-N-methylbenzenecarboximidamide
—— 2,3,3-Triethyl-1,2,3,4-tetrahydro-quinoline 228730-90-3 C15H23N
2,3,3-Triethyl-1,2,3,4-tetrahydro-quinoline
—— 2'-deoxy-1'β-(2-nitropiperonyl)-5'-O-dimethoxytrityl-D-ribofuranose 255394-90-2 C33H31NO9
2'-deoxy-1'β-(2-nitropiperonyl)-5'-O-dimethoxytrityl-D-ribofuranose
—— 2-(1-cyclohexenyl)-2-thiophenylacetic acid 121821-99-6 C14H16O2S
2-(1-cyclohexenyl)-2-thiophenylacetic acid
—— 2,2-Dimethyl-propionic acid (Z)-(4S,5S,6S)-5-(tert-butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-octa-2,7-dienyl ester 184292-10-2 C22H42O3Si
2,2-Dimethyl-propionic acid (Z)-(4S,5S,6S)-5-(tert-butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-octa-2,7-dienyl ester
—— 2-allylmercapto-[1,4]naphthoquinone 100374-46-7 C13H10O2S
2-allylmercapto-[1,4]naphthoquinone
—— 2-bromo-N-(quinolin-8-yl)propanamide perchlorate 1296275-11-0 C12H11BrN2O*ClHO4
2-bromo-N-(quinolin-8-yl)propanamide perchlorate
—— 2-(p-Bromophenyl)-5-(p-bromobiphenylyl)-1,3,4-oxadiazole 110829-18-0 C20H12Br2N2O
2-(p-Bromophenyl)-5-(p-bromobiphenylyl)-1,3,4-oxadiazole
—— 2-chloro-4-cyclobutoxy-5-iodo-7-((2-(trimethylsilyl)ethoxy)-methyl)-7H-pyrrolo[2,3-d]pyrimidine 1618663-58-3 C16H23ClIN3O2Si
2-chloro-4-cyclobutoxy-5-iodo-7-((2-(trimethylsilyl)ethoxy)-methyl)-7H-pyrrolo[2,3-d]pyrimidine
—— 2-(1-(5-chloro-2-methoxyphenyl)-5-methyl-1H-pyrazol-4-yl)-5-(3-fluorophenyl)-1,3,4-oxadiazole 1198352-95-2 C19H14ClFN4O2
2-(1-(5-chloro-2-methoxyphenyl)-5-methyl-1H-pyrazol-4-yl)-5-(3-fluorophenyl)-1,3,4-oxadiazole
—— 2-Hydroxy-4-oxo-1,5-dioxa-spiro[5.5]undec-2-ene-3-carboxylic acid (4-chloro-phenyl)-amide 58092-95-8 C16H16ClNO5
2-Hydroxy-4-oxo-1,5-dioxa-spiro[5.5]undec-2-ene-3-carboxylic acid (4-chloro-phenyl)-amide
—— (2R,3R,4S,5S,6S)-2-(acetoxymethyl)-4-(acetylthio)-6-(((2R,3R,4S,5R,6R)-3-(benzoyloxy)-2-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,5-diyl diacetate 1283073-65-3 C34H40O15S
(2R,3R,4S,5S,6S)-2-(acetoxymethyl)-4-(acetylthio)-6-(((2R,3R,4S,5R,6R)-3-(benzoyloxy)-2-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,5-diyl diacetate
—— (2S,3S,5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-3-prop-2-enyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-2-ol 118348-99-5 C30H52O
(2S,3S,5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-3-prop-2-enyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-2-ol
—— (2R,3R,4S)-2-((R)-1-Hydroxy-2-trityloxy-ethyl)-4-methoxy-5,5-dimethyl-tetrahydro-pyran-3-ol 152998-22-6 C29H34O5
(2R,3R,4S)-2-((R)-1-Hydroxy-2-trityloxy-ethyl)-4-methoxy-5,5-dimethyl-tetrahydro-pyran-3-ol