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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2,4-Dinitro-5-hydroxy-3-benzyloxycarbonyl-6-methylphenyl 2-nitro-3-carboxy-6-methylphenyl sulfide 111837-71-9 C23H17N3O11S
2,4-Dinitro-5-hydroxy-3-benzyloxycarbonyl-6-methylphenyl 2-nitro-3-carboxy-6-methylphenyl sulfide
—— 2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-3-O-acetyl-2,6-di-O-pivaloyl-β-D-galactofuranosyl-(1->5)-3-O-acetyl-2,6-di-O-pivaloyl-D-galactono-1,4-lactone 1044793-64-7 C62H76O24
2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-3-O-acetyl-2,6-di-O-pivaloyl-β-D-galactofuranosyl-(1->5)-3-O-acetyl-2,6-di-O-pivaloyl-D-galactono-1,4-lactone
—— 2-methyl-5-(4-nitro-phenylazo)-6-<i>p</i>-tolyl-imidazo[2,1-<i>b</i>][1,3,4]thiadiazole 57772-16-4 C18H14N6O2S
2-methyl-5-(4-nitro-phenylazo)-6-<i>p</i>-tolyl-imidazo[2,1-<i>b</i>][1,3,4]thiadiazole
—— 2,2-Dimethyl-propionic acid 2-(2,6-dichloro-phenyl)-6-methyl-3-oxo-3H-inden-1-yl ester 53083-93-5 C21H18Cl2O3
2,2-Dimethyl-propionic acid 2-(2,6-dichloro-phenyl)-6-methyl-3-oxo-3H-inden-1-yl ester
—— 2-<3,3,3-Trichlor-propen-(1)-yl)-3-o-tolyl-3,4-dihydro-chinazolon-(4) 4168-27-8 C18H13Cl3N2O
2-<3,3,3-Trichlor-propen-(1)-yl)-3-o-tolyl-3,4-dihydro-chinazolon-(4)
—— 2β-Chlor-1.2α-Methylen-5α-androstan-17β-ol-3-on-acetat 2205-93-8 C22H31ClO3
2β-Chlor-1.2α-Methylen-5α-androstan-17β-ol-3-on-acetat
—— 2-<i>p</i>-tolyl-2<i>H</i>-[1,2,3]triazole-4-carbonyl chloride 69059-61-6 C10H8ClN3O
2-<i>p</i>-tolyl-2<i>H</i>-[1,2,3]triazole-4-carbonyl chloride
—— 2-[6-amino-1-(4-chloro-phenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylsulfanyl]-<i>N</i>-methyl-acetamide 13638-10-3 C14H15ClN4O3S
2-[6-amino-1-(4-chloro-phenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylsulfanyl]-<i>N</i>-methyl-acetamide
—— 2-[2-(3-ethoxycarbonyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-ethylidene]-1,3,3-trimethyl-2,3-dihydro-indole-5-carboxylic acid methyl ester 5718-28-5 C27H27N3O5
2-[2-(3-ethoxycarbonyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-ethylidene]-1,3,3-trimethyl-2,3-dihydro-indole-5-carboxylic acid methyl ester
—— 2,4,5-Trichlor-imidazol 31255-40-0 C6H4Cl4N2
2,4,5-Trichlor-imidazol
—— 2-bromo-4-(2-chloro-phenyl)-9-(4-phenyl-piperazin-1-yl)-6<i>H</i>-thieno[3,2-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepine 69835-85-4 C24H20BrClN6S
2-bromo-4-(2-chloro-phenyl)-9-(4-phenyl-piperazin-1-yl)-6<i>H</i>-thieno[3,2-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepine
—— 2-[5-(4-chloro-phenyl)-furan-2-yl]-1-methyl-1<i>H</i>-benzoimidazole-5-sulfonic acid <i>o</i>-tolyl ester 68502-88-5 C25H19ClN2O4S
2-[5-(4-chloro-phenyl)-furan-2-yl]-1-methyl-1<i>H</i>-benzoimidazole-5-sulfonic acid <i>o</i>-tolyl ester
—— 2-chloro-6-(5-methyl-[1,3,4]oxadiazol-2-yl)-4-nitro-aniline 37538-98-0 C9H7ClN4O3
2-chloro-6-(5-methyl-[1,3,4]oxadiazol-2-yl)-4-nitro-aniline
—— 2-(2-acetylamino-thiazol-4-yl)-<i>N</i>-(5-<i>tert</i>-butyl-[1,3,4]thiadiazol-2-yl)-acetamide 69186-82-9 C13H17N5O2S2
2-(2-acetylamino-thiazol-4-yl)-<i>N</i>-(5-<i>tert</i>-butyl-[1,3,4]thiadiazol-2-yl)-acetamide
—— 2,10-Dihydro-2,4-dioxodibenzoic<c,f>-2-triazino<1,2-a>-azepin-3(4H)-carboxylic-acid-ethylester 55139-05-4 C19H15N3O4
2,10-Dihydro-2,4-dioxodibenzoic<c,f>-2-triazino<1,2-a>-azepin-3(4H)-carboxylic-acid-ethylester
—— (2S)-2-(phenylmethoxycarbonylamino)-8-(pyridin-2-yldisulfanyl)octanoic acid 1376600-50-8 C21H26N2O4S2
(2S)-2-(phenylmethoxycarbonylamino)-8-(pyridin-2-yldisulfanyl)octanoic acid
—— 2-bromo-1-(5'-bromo-[2,2']bithiophenyl-5-yl)-ethanone 651359-28-3 C10H6Br2OS2
2-bromo-1-(5'-bromo-[2,2']bithiophenyl-5-yl)-ethanone
—— (2-{1-[6-(4-cyano phenoxy)-2-(4-fluoro phenoxy)pyridine-3-carbonyl]piperidin-4-yl}ethyl)carbamic Acid Tert-butyl Ester 1256591-56-6 C31H33FN4O5
(2-{1-[6-(4-cyano phenoxy)-2-(4-fluoro phenoxy)pyridine-3-carbonyl]piperidin-4-yl}ethyl)carbamic Acid Tert-butyl Ester
—— 2-(cyclopropanecarbonyl)-4-(2-(dimethylamino)ethyl)-6-fluoro-2,3,4,9-tetrahydro-2,4,9,10-tetraazacyclohepta[def]fluoren-8(1H)-one 1446261-24-0 C20H22FN5O2
2-(cyclopropanecarbonyl)-4-(2-(dimethylamino)ethyl)-6-fluoro-2,3,4,9-tetrahydro-2,4,9,10-tetraazacyclohepta[def]fluoren-8(1H)-one
—— 2-<Bis-(β-chlorethyl)-amino>-1-azaazulen 92026-81-8 C13H14Cl2N2
2-<Bis-(β-chlorethyl)-amino>-1-azaazulen
—— (2E,4E,6Z)-2-Cyano-7-(4-dimethylamino-phenyl)-hepta-2,4,6-trienoic acid 2,2,2-trifluoro-ethyl ester 58558-91-1 C18H17F3N2O2
(2E,4E,6Z)-2-Cyano-7-(4-dimethylamino-phenyl)-hepta-2,4,6-trienoic acid 2,2,2-trifluoro-ethyl ester
—— 2-Hydroxy-4-methyl-5-phenylmercapto-thiazol 32672-57-4 C10H9NOS2
2-Hydroxy-4-methyl-5-phenylmercapto-thiazol
—— 2-(4-benzenesulfonyl-phenyl)-5-benzoylamino-1,2-dihydro-pyrazol-3-one 4581-46-8 C22H17N3O4S
2-(4-benzenesulfonyl-phenyl)-5-benzoylamino-1,2-dihydro-pyrazol-3-one
—— 2-<Undec-10-enoxy>-4,4,6-trimethyl-1,3-dioxa-2-borinan 98493-64-2 C17H33BO3
2-<Undec-10-enoxy>-4,4,6-trimethyl-1,3-dioxa-2-borinan
—— 2-benzooxazol-2-yloxy-<i>N</i>-tetrahydrofurfuryl-acetamide 76856-23-0 C14H16N2O4
2-benzooxazol-2-yloxy-<i>N</i>-tetrahydrofurfuryl-acetamide
—— 2-[5-(4-chloro-phenoxy)-2-(4-chloro-phenyl)-oxazol-4-yl]-propionic acid 68430-57-9 C18H13Cl2NO4
2-[5-(4-chloro-phenoxy)-2-(4-chloro-phenyl)-oxazol-4-yl]-propionic acid
—— 2-<3-phenylacetamido-4-propylsulfonyl-(3R,4R)-azetidin-2-on-1-yl>acetic acid 122692-36-8 C16H20N2O6S
2-<3-phenylacetamido-4-propylsulfonyl-(3R,4R)-azetidin-2-on-1-yl>acetic acid
—— 2-isocyano-3-phenyl-acrylic acid ethyl ester 52744-85-1 C12H11NO2
2-isocyano-3-phenyl-acrylic acid ethyl ester
—— 2-((9H-fluoren-9-yl)methyl) 3-methyl 6-(2,3-bis(tert-butoxycarbonyl)guanidino)-3,4-dihydroisoquinoline-2,3(1H)-dicarboxylate 842150-17-8 C37H42N4O8
2-((9H-fluoren-9-yl)methyl) 3-methyl 6-(2,3-bis(tert-butoxycarbonyl)guanidino)-3,4-dihydroisoquinoline-2,3(1H)-dicarboxylate
—— 2-(4-Chloro-phenyl)-5-eth-(E)-ylidene-tetrahydro-thiophene-3-carboxylic acid 86239-24-9 C13H13ClO2S
2-(4-Chloro-phenyl)-5-eth-(E)-ylidene-tetrahydro-thiophene-3-carboxylic acid
—— (2R)-6-tert-butoxycarbonyl-2-benzyloxymethyl-1-hydroxy-3,6-diazahexane-4-thione 1060662-32-9 C17H26N2O4S
(2R)-6-tert-butoxycarbonyl-2-benzyloxymethyl-1-hydroxy-3,6-diazahexane-4-thione
—— (2S,4R,5R)-5-(tert-butyldimethylsilyloxy)nona-1,8-dien-4-yl 3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1152091-49-0 C26H39F3O4Si
(2S,4R,5R)-5-(tert-butyldimethylsilyloxy)nona-1,8-dien-4-yl 3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
—— 2-chloro-N-cyclohexyl-N-({2-[cyclopropyl(ethyl)amino]-1,3-thiazol-4-yl}methyl)benzamide 1034246-75-7 C22H28ClN3OS
2-chloro-N-cyclohexyl-N-({2-[cyclopropyl(ethyl)amino]-1,3-thiazol-4-yl}methyl)benzamide
—— 2-[(6-morpholin-4-yl-pyridazin-3-yl)-hydrazono]-pentanoic acid methyl ester 69579-07-3 C14H21N5O3
2-[(6-morpholin-4-yl-pyridazin-3-yl)-hydrazono]-pentanoic acid methyl ester
—— 2-{2-[N-(2-tert-Butoxycarbonylamino-acetyl)-N',N'-dimethyl-hydrazino]-4-methyl-pentanoylamino}-4-methylsulfanyl-butyric acid ethyl ester 57495-06-4 C22H42N4O6S
2-{2-[N-(2-tert-Butoxycarbonylamino-acetyl)-N',N'-dimethyl-hydrazino]-4-methyl-pentanoylamino}-4-methylsulfanyl-butyric acid ethyl ester
—— 21-Acetoxy-1,2-epoxy-17α-hydroxy-pregnan-3,11,20-trion 96709-35-2 C23H30O7
21-Acetoxy-1,2-epoxy-17α-hydroxy-pregnan-3,11,20-trion
—— 2,2'-[2,4,8,10-tetraoxaspiro 5.5 undec-3,9-ylene]-bis(ethyltrimethylstannane) 60678-38-8 C17H36O4Sn2
2,2'-[2,4,8,10-tetraoxaspiro 5.5 undec-3,9-ylene]-bis(ethyltrimethylstannane)
—— 2-Butyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid {4-methoxy-3-[3-(4-methoxy-phenyl)-3-oxo-propionylamino]-phenyl}-amide 100196-05-2 C30H29N3O7
2-Butyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid {4-methoxy-3-[3-(4-methoxy-phenyl)-3-oxo-propionylamino]-phenyl}-amide
—— 2-(4-Chlor-phenyl)-3-aethyl-1,3-thiazin-4-on-1-oxid 91494-72-3 C12H14ClNO2S
2-(4-Chlor-phenyl)-3-aethyl-1,3-thiazin-4-on-1-oxid
—— 2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-1,2-di-<i>p</i>-tolyl-ethanone 37762-61-1 C21H23N3O
2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-1,2-di-<i>p</i>-tolyl-ethanone
—— 2,6-Dioxo-4-phenyl-cyclohexanecarboxylic acid (3-chloro-4-trifluoromethyl-phenyl)-amide 51488-19-8 C20H15ClF3NO3
2,6-Dioxo-4-phenyl-cyclohexanecarboxylic acid (3-chloro-4-trifluoromethyl-phenyl)-amide
—— 2,2-Dimethyl-3-(4-phenoxy-phenyl)-cyclopropanecarboxylic acid cyano-(3-phenoxy-phenyl)-methyl ester 71441-63-9 C32H27NO4
2,2-Dimethyl-3-(4-phenoxy-phenyl)-cyclopropanecarboxylic acid cyano-(3-phenoxy-phenyl)-methyl ester
—— 2-(5-methoxy-1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-propionitrile 5656-36-0 C25H24N4O2
2-(5-methoxy-1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-propionitrile
—— 2-Methyl-2-(2,2-dichlorvinyl)buttersaeure 32137-07-8 C7H10Cl2O2
2-Methyl-2-(2,2-dichlorvinyl)buttersaeure
—— 2,3,6,7,7a,8,9,10-Octahydro-3,10-dioxo-1H,5H-benzo<ij>chinolizin 16193-69-4 C12H15NO2
2,3,6,7,7a,8,9,10-Octahydro-3,10-dioxo-1H,5H-benzo<ij>chinolizin
—— 2,3-Dihydro-6-<(9-carbazoyl)methyl>phthalazin-1,4-dion 29445-59-8 C21H15N3O2
2,3-Dihydro-6-<(9-carbazoyl)methyl>phthalazin-1,4-dion
—— (2-methyl-dibenzothiophen-1-ylmethyl)-malonic acid 50779-42-5 C17H14O4S
(2-methyl-dibenzothiophen-1-ylmethyl)-malonic acid
—— 2,4,6-Triphenyl-5,6-dihydro-2H-thiopyran-1,1-dioxid 40604-24-8 C23H20O2S
2,4,6-Triphenyl-5,6-dihydro-2H-thiopyran-1,1-dioxid
—— 2-<p-Sulfo-phenylimino>-3-phenyl-4-methyl-Δ<sup>4</sup>-thiazolin 22962-88-5 C16H14N2O3S2
2-<p-Sulfo-phenylimino>-3-phenyl-4-methyl-Δ<sup>4</sup>-thiazolin
—— 2-(7-bromo-6-fluoro-1H-indol-3-yl)acetic acid 1227576-98-8 C10H7BrFNO2
2-(7-bromo-6-fluoro-1H-indol-3-yl)acetic acid