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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2',4',5',7'-Tetrabrom-3',6'-dihydroxy-4,5,6,7-tetraphenyl-spiro-isobenzofuran<1-9'>xanthen-3-on 106630-26-6 C44H24Br4O5
2',4',5',7'-Tetrabrom-3',6'-dihydroxy-4,5,6,7-tetraphenyl-spiro-isobenzofuran<1-9'>xanthen-3-on
—— 2,3-Dibrom-1-<3-brom-5-fluor-2-hydroxy-phenyl>-3-<3,4-methylendioxy-phenyl>-propanon-<2,4-dinitro-phenylhydrazon> 1764-44-9 C22H14Br3FN4O7
2,3-Dibrom-1-<3-brom-5-fluor-2-hydroxy-phenyl>-3-<3,4-methylendioxy-phenyl>-propanon-<2,4-dinitro-phenylhydrazon>
—— 2-Benzamino-4,6-O-benzyliden-5-O-benzoyl-2-deoxy-D-gluconsaeure-aethylester 104763-12-4 C29H29NO8
2-Benzamino-4,6-O-benzyliden-5-O-benzoyl-2-deoxy-D-gluconsaeure-aethylester
—— 2-Amino-4-<3-brom-4-(5-nitro-2-furyl)-butadienyl>-5-methyl-pyrimidin 1754-09-2 C13H11BrN4O3
2-Amino-4-<3-brom-4-(5-nitro-2-furyl)-butadienyl>-5-methyl-pyrimidin
—— 2-Benzoylamino-5-phenyl-oxazolidin 92966-44-4 C16H16N2O2
2-Benzoylamino-5-phenyl-oxazolidin
—— 2-Propyl-3-cyclohexyl-chinazolon-(4) 93658-06-1 C17H22N2O
2-Propyl-3-cyclohexyl-chinazolon-(4)
—— 2-<4-(4-Hydroxy-phenoxy)-phenyl>-chinoxalin 1240-68-2 C20H14N2O2
2-<4-(4-Hydroxy-phenoxy)-phenyl>-chinoxalin
—— 2-(tert-Butyloxycarbonylamino)-6-phthalimido-capronsaeure 23010-50-6 C19H24N2O6
2-(tert-Butyloxycarbonylamino)-6-phthalimido-capronsaeure
—— (2R,3R)-1,1-bis(azidomethyl)-2,3-diphenylcyclopropane 1259418-63-7 C17H16N6
(2R,3R)-1,1-bis(azidomethyl)-2,3-diphenylcyclopropane
—— 2-Methylthiane-4-carboxylic acid 1556352-60-3 C7H12O2S
2-Methylthiane-4-carboxylic acid
—— 2-[1-(4-bromophenyl)ethyl]-2-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-1,3-dithiane 119999-14-3 C26H33BrS2
2-[1-(4-bromophenyl)ethyl]-2-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-1,3-dithiane
—— (2-diphenylphosphinylethyl)triphenylstannane 75271-72-6 C32H29OPSn
(2-diphenylphosphinylethyl)triphenylstannane
—— (2β,5α,13ξ,14β)-2-(acetyloxy)-13-hydroxy-18-norestran-17-one 948563-43-7 C19H28O4
(2β,5α,13ξ,14β)-2-(acetyloxy)-13-hydroxy-18-norestran-17-one
—— (2-Benzyl-3-phenyl-1,2-oxazolidin-5-yl) acetate 1423010-56-3 C18H19NO3
(2-Benzyl-3-phenyl-1,2-oxazolidin-5-yl) acetate
—— 2-Methyl-3-hydroxy-4-(benzyloxy)pentanoic acid 74263-03-9 C13H18O4
2-Methyl-3-hydroxy-4-(benzyloxy)pentanoic acid
—— 2,8-Bis(p-bromobenzoyl)verrucosane 92545-06-7 C34H40Br2O4
2,8-Bis(p-bromobenzoyl)verrucosane
—— 2,2'-[4,6-bis-(2,2,3,3,4,4,5,5-octafluoro-pentyloxy)-[1,3,5]triazin-2-ylazanediyl]-bis-ethanol 61207-06-5 C17H16F16N4O4
2,2'-[4,6-bis-(2,2,3,3,4,4,5,5-octafluoro-pentyloxy)-[1,3,5]triazin-2-ylazanediyl]-bis-ethanol
—— (2-morpholin-4-yl-cyclohex-2-enesulfonyl)-acetic acid phenyl ester 69703-15-7 C18H23NO5S
(2-morpholin-4-yl-cyclohex-2-enesulfonyl)-acetic acid phenyl ester
—— 2-(4,5-Dibrom-2-thienyl)-thieno<2.3-d>pyrimidin 65880-77-5 C10H4Br2N2S2
2-(4,5-Dibrom-2-thienyl)-thieno<2.3-d>pyrimidin
—— 2-Cyclohexylidene-4,4-diphenyl-but-3-enoic acid 68102-05-6 C22H22O2
2-Cyclohexylidene-4,4-diphenyl-but-3-enoic acid
—— (2S,6S)-2-phenyl-6-[(E)-2-phenylethenyl]-1,3-oxazinan-4-one 1384180-33-9 C18H17NO2
(2S,6S)-2-phenyl-6-[(E)-2-phenylethenyl]-1,3-oxazinan-4-one
—— (2<i>S</i>)-3<i>c</i>,4<i>c</i>-dihydroxy-6<i>t</i>methoxy-tetrahydro-pyran-2<i>r</i>-carboxylic acid amide 118632-98-7 C7H13NO5
(2<i>S</i>)-3<i>c</i>,4<i>c</i>-dihydroxy-6<i>t</i>methoxy-tetrahydro-pyran-2<i>r</i>-carboxylic acid amide
—— 2-chloro-6-fluoro-N-(2-(tetrahydro-2H-pyran-4-yl)-2-(2-(trifluoromethyl)pyrimidin-5-yl)ethyl)benzamide 1600497-43-5 C19H18ClF4N3O2
2-chloro-6-fluoro-N-(2-(tetrahydro-2H-pyran-4-yl)-2-(2-(trifluoromethyl)pyrimidin-5-yl)ethyl)benzamide
—— 2-(3-cyanophenoxy)-5-formylbenzonitrile 1421434-66-3 C15H8N2O2
2-(3-cyanophenoxy)-5-formylbenzonitrile
—— [2-(3,4-dichloro-phenoxy)-5-formyl-benzyl]-methyl-carbamic acid tert-butyl ester 1000678-54-5 C20H21Cl2NO4
[2-(3,4-dichloro-phenoxy)-5-formyl-benzyl]-methyl-carbamic acid tert-butyl ester
—— 2-((2S,3S,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxymethyl)-benzoic acid allyl ester 902493-53-2 C17H22O8
2-((2S,3S,4S,5S,6R)-3,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxymethyl)-benzoic acid allyl ester
—— [2-(4-Bromo-phenyl)-2-oxo-ethyl]-tris-trimethylsilanyloxymethyl-phosphonium; bromide 75571-93-6 Br*C20H39BrO4PSi3
[2-(4-Bromo-phenyl)-2-oxo-ethyl]-tris-trimethylsilanyloxymethyl-phosphonium; bromide
—— 2-ethoxycarbonyl-4,4,6,6-tetramethyl-5-oxylperhydroimidazo<1,5-b>isoxazole 120834-40-4 C12H21N2O4
2-ethoxycarbonyl-4,4,6,6-tetramethyl-5-oxylperhydroimidazo<1,5-b>isoxazole
—— 2-{4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl}-1,3-thiazole-5-sulfonyl chloride 916889-31-1 C15H14ClF3N2O3S2
2-{4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl}-1,3-thiazole-5-sulfonyl chloride
—— 2,2'-dimethyl-tetrahydro-[2,2']bioxirenyl-3-carboxylic acid isopropyl ester 38016-70-5 C10H16O4
2,2'-dimethyl-tetrahydro-[2,2']bioxirenyl-3-carboxylic acid isopropyl ester
—— 2,4-bis-(2-chloro-phenoxy)-6-methyl-5-(4-propoxy-benzyl)-pyrimidine 55783-78-3 C27H24Cl2N2O3
2,4-bis-(2-chloro-phenoxy)-6-methyl-5-(4-propoxy-benzyl)-pyrimidine
—— 2-Ethoxyamidinyliden-5-fluorenyliden-4-oxo-imidazolidin 56073-81-5 C18H16N4O2
2-Ethoxyamidinyliden-5-fluorenyliden-4-oxo-imidazolidin
—— [(2S)-3,6-dioxo-7-phenylheptan-2-yl] acetate 1428449-91-5 C15H18O4
[(2S)-3,6-dioxo-7-phenylheptan-2-yl] acetate
—— 2-(dimethyliminio)-5-(naphthalen-1-yl)-1,3-dithiole-4-thiolate 677031-25-3 C15H13NS3
2-(dimethyliminio)-5-(naphthalen-1-yl)-1,3-dithiole-4-thiolate
—— 2-(Benzyloxy-{2-[(E)-benzyloxyimino]-propionyl}-amino)-3-methyl-butyric acid 4-nitro-phenyl ester 77846-14-1 C28H29N3O7
2-(Benzyloxy-{2-[(E)-benzyloxyimino]-propionyl}-amino)-3-methyl-butyric acid 4-nitro-phenyl ester
—— 2,5-anhydro-3,4,6-tri-O-benzyl-1-deoxy-1-(N-nitroso)acetamido-D-allitol 52492-49-6 C29H32N2O6
2,5-anhydro-3,4,6-tri-O-benzyl-1-deoxy-1-(N-nitroso)acetamido-D-allitol
—— (2R,3S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,3-dihydroxy-1-[(2S,3R)-3-(4-methoxy-benzyloxymethyl)-1,4-dioxa-spiro[4.4]non-2-yl]-pentan-1-one 868056-88-6 C27H44O8Si
(2R,3S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,3-dihydroxy-1-[(2S,3R)-3-(4-methoxy-benzyloxymethyl)-1,4-dioxa-spiro[4.4]non-2-yl]-pentan-1-one
—— 2-tert-butyl 1-methyl (1S)-1-phenyl-3,4-dihydroisoquinoline-1,2(1H)-dicarboxylate 1591920-25-0 C22H25NO4
2-tert-butyl 1-methyl (1S)-1-phenyl-3,4-dihydroisoquinoline-1,2(1H)-dicarboxylate
—— 2,6,10-tritosyl-2,6,10-triaza<11>(2,6)pyridinofane 123434-53-7 C34H40N4O6S3
2,6,10-tritosyl-2,6,10-triaza<11>(2,6)pyridinofane
—— (2S,4S)-4-Methoxy-2-methylcarbamoyl-pyrrolidine-1-carboxylic acid tert-butyl ester 847978-76-1 C12H22N2O4
(2S,4S)-4-Methoxy-2-methylcarbamoyl-pyrrolidine-1-carboxylic acid tert-butyl ester
—— 2-(3-Isopropyl-anilinomethylen)-2,3-dihydro-3-oxo-benzo<b>-thiophen-1,1-dioxid 130685-51-7 C18H17NO3S
2-(3-Isopropyl-anilinomethylen)-2,3-dihydro-3-oxo-benzo<b>-thiophen-1,1-dioxid
—— 2,4-bis(m-nitrostyryl)deuteroporphyrin IX dimethyl ester 124443-86-3 C48H44N6O8*H2O
2,4-bis(m-nitrostyryl)deuteroporphyrin IX dimethyl ester
—— 2-(2-cyanobiphenyl-4-yl)-1,3-thiazole-5-carboxylic acid 934469-96-2 C17H10N2O2S
2-(2-cyanobiphenyl-4-yl)-1,3-thiazole-5-carboxylic acid
—— 2-{4-[1-(diphenylmethyl)azetidin-3-yl]piperazin-1-yl}-2-oxoethanol 930782-83-5 C22H27N3O2
2-{4-[1-(diphenylmethyl)azetidin-3-yl]piperazin-1-yl}-2-oxoethanol
—— 2-methyl-5-pyridin-4-ylbenzaldehyde 946001-48-5 C13H11NO
2-methyl-5-pyridin-4-ylbenzaldehyde
—— 2-[4-methoxy-7-(4-methyltriazol-2-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-2-oxoacetic acid 701214-12-2 C13H11N5O4
2-[4-methoxy-7-(4-methyltriazol-2-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-2-oxoacetic acid
—— (2R,3R)-2-cyclohexyl-3-(naphthalen-1-yl)oxirane 1448809-82-2 C18H20O
(2R,3R)-2-cyclohexyl-3-(naphthalen-1-yl)oxirane
—— 2-[2-(4-chlorophenyl)ethyl]-N-(4-fluorophenyl)-3,4-dihydro-1H-isoquinoline-6-sulfonamide 1400647-94-0 C23H22ClFN2O2S
2-[2-(4-chlorophenyl)ethyl]-N-(4-fluorophenyl)-3,4-dihydro-1H-isoquinoline-6-sulfonamide
—— 2-(3-{[(2-fluoro-4-(trifluoromethyl)benzoyl)amino]methyl}-benzyl)-2,5-dihydrotetrahydro-2-furancarboxylic acid 499788-97-5 C21H17F4NO4
2-(3-{[(2-fluoro-4-(trifluoromethyl)benzoyl)amino]methyl}-benzyl)-2,5-dihydrotetrahydro-2-furancarboxylic acid
—— 2-[2-[1-(2-Hydroxyethyl)cyclohexyl]ethyl]-1,3-diacetoxypropane 518285-25-1 C17H30O5
2-[2-[1-(2-Hydroxyethyl)cyclohexyl]ethyl]-1,3-diacetoxypropane