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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<β-(p-Chlorbenzylthio)prpionamido>-5-nitrothiazol 7031-33-6 C13H12ClN3O3S2
    2-<β-(p-Chlorbenzylthio)prpionamido>-5-nitrothiazol
    —— 2-propyl-thiazole-5-carboxylic acid 2-(4-<i>p</i>-tolyl-piperazin-1-yl)-ethyl ester 40004-38-4 C20H27N3O2S
    2-propyl-thiazole-5-carboxylic acid 2-(4-<i>p</i>-tolyl-piperazin-1-yl)-ethyl ester
    —— 2-(4-(1H-imidazol-1-yl)phenoxy)-4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)benzoic acid 1228944-10-2 C33H29ClN4O3
    2-(4-(1H-imidazol-1-yl)phenoxy)-4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)benzoic acid
    —— 2,2-Dibromo-1-(2,3,5,6-tetramethyl-4-methylsulfanyl-phenyl)-ethanone 35928-57-5 C13H16Br2OS
    2,2-Dibromo-1-(2,3,5,6-tetramethyl-4-methylsulfanyl-phenyl)-ethanone
    —— 2-(7-methoxy-3-methylbenzofuran-2-carbonyl)-N-(p-tolyl)hydrazine-1-carbothioamide 1262137-56-3 C19H19N3O3S
    2-(7-methoxy-3-methylbenzofuran-2-carbonyl)-N-(p-tolyl)hydrazine-1-carbothioamide
    —— ((2-(4-methoxyphenoxy)phenyl)ethynyl)trimethylsilane 1379658-94-2 C18H20O2Si
    ((2-(4-methoxyphenoxy)phenyl)ethynyl)trimethylsilane
    —— 2-Methyl-3-oxo-1-cyclopenten-1-carbonsaeureethylester 64229-96-5 C9H12O3
    2-Methyl-3-oxo-1-cyclopenten-1-carbonsaeureethylester
    —— 2-[2-hydroxy-5-(2-methoxy-pyridin-3-yl)-phenyl]-7-methyl-3H-benzimidazole-5-carboxylic acid 936939-68-3 C21H17N3O4
    2-[2-hydroxy-5-(2-methoxy-pyridin-3-yl)-phenyl]-7-methyl-3H-benzimidazole-5-carboxylic acid
    —— 2-Desoxy-1,3,5-tri-O-(p-toluoyl)-β-D-erythro-pentofuranose 101796-29-6 C26H28O4
    2-Desoxy-1,3,5-tri-O-(p-toluoyl)-β-D-erythro-pentofuranose
    —— [[[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxyphosphinic acid 130474-33-8 C9H16N3O13P3
    [[[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxyphosphinic acid
    —— (2,2-Dimethyl-tetrahydro-pyran-4-yl)-(2-vinyloxy-ethyl)-amine 73732-03-3 C11H21NO2
    (2,2-Dimethyl-tetrahydro-pyran-4-yl)-(2-vinyloxy-ethyl)-amine
    —— 2-(2,5-dimethylphenyl)-1-octene 1393539-00-8 C16H24
    2-(2,5-dimethylphenyl)-1-octene
    —— (2R,3S,4R,5S,6S)-2-(4,8-Dimethoxy-naphthalen-1-yl)-3,4,5-trimethoxy-6-methyl-tetrahydro-pyran 122637-61-0 C21H28O6
    (2R,3S,4R,5S,6S)-2-(4,8-Dimethoxy-naphthalen-1-yl)-3,4,5-trimethoxy-6-methyl-tetrahydro-pyran
    —— 2-(iodomethyl)-1-oxaspiro[5.5]undecane 1403649-53-5 C11H19IO
    2-(iodomethyl)-1-oxaspiro[5.5]undecane
    —— 2,5-dimethyl-4-(2,4-pentadienyl)phenol 105104-22-1 C13H16O
    2,5-dimethyl-4-(2,4-pentadienyl)phenol
    —— 2,2-Dimethyl-propionic acid (5S,6R,7R,8R)-5-(tert-butyl-dimethyl-silanyloxy)-8-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethoxy-phenyl]-7-hydroxymethyl-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxol-6-ylmethyl ester 642409-77-6 C38H60O9Si2
    2,2-Dimethyl-propionic acid (5S,6R,7R,8R)-5-(tert-butyl-dimethyl-silanyloxy)-8-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethoxy-phenyl]-7-hydroxymethyl-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxol-6-ylmethyl ester
    —— 2-bromoamino-3-(4-chloro-anilino)-5-(4-chloro-phenyl)-phenazinium betaine 117440-04-7 C24H15BrCl2N4
    2-bromoamino-3-(4-chloro-anilino)-5-(4-chloro-phenyl)-phenazinium betaine
    —— (2S,4S)-4-(3-Methyl-butyl)-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-tert-butyl ester 204915-12-8 C22H33NO4
    (2S,4S)-4-(3-Methyl-butyl)-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-tert-butyl ester
    —— 2-(4-fluoro-benzyl)-4-hexyl-morpholine 23972-76-1 C17H26FNO
    2-(4-fluoro-benzyl)-4-hexyl-morpholine
    —— 2,6-Dinitro-4-(1-ethylhexyl)-phenylbenzoat 6903-39-5 C21H24N2O6
    2,6-Dinitro-4-(1-ethylhexyl)-phenylbenzoat
    —— 2-Desoxy-2-methylamino-D-gulose 18378-96-6 C7H15NO5*ClH
    2-Desoxy-2-methylamino-D-gulose
    —— 2-nitro-pyrrole-3,4-dicarboxylic acid dimethyl ester 54760-15-5 C8H8N2O6
    2-nitro-pyrrole-3,4-dicarboxylic acid dimethyl ester
    —— 2-Amino-4-n-butoxy-7-chlor-chinolin 51775-32-7 C13H15ClN2O
    2-Amino-4-n-butoxy-7-chlor-chinolin
    —— 2-amino-6-(2-oxo-1,2-dihydro-pyrimidin-4-ylamino)-hexanoic acid 65579-64-8 C10H16N4O3
    2-amino-6-(2-oxo-1,2-dihydro-pyrimidin-4-ylamino)-hexanoic acid
    —— 2-Tosylamino-benzoesaeure-5-brom-2-carboxyanilid 31107-74-1 C21H17BrN2O5S
    2-Tosylamino-benzoesaeure-5-brom-2-carboxyanilid
    —— 2-(2-Hydroxybenzoyl)-4'-hydroxyacetanilid 52281-04-6 C15H13NO4
    2-(2-Hydroxybenzoyl)-4'-hydroxyacetanilid
    —— 2-(6-Cyano-hexyl)-4-oxo-tetrahydro-furan-3-carboxylic acid tert-butyl ester 59417-56-0 C16H25NO4
    2-(6-Cyano-hexyl)-4-oxo-tetrahydro-furan-3-carboxylic acid tert-butyl ester
    —— 2'-Cyano-2.3'-bifluorenon 53456-38-5 C27H13NO2
    2'-Cyano-2.3'-bifluorenon
    —— 2-<N-(benzoxycarbonyl)amino>-4-<N-(tert-butoxycarbonyl)amino>-L-2,4-diaminobutyric p-nitrophenyl ester 125156-36-7 C23H27N3O8
    2-<N-(benzoxycarbonyl)amino>-4-<N-(tert-butoxycarbonyl)amino>-L-2,4-diaminobutyric p-nitrophenyl ester
    —— 2-(4-aminophenyl)ethyl 5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxylate 1022171-44-3 C23H29NO2
    2-(4-aminophenyl)ethyl 5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxylate
    —— 2-(2-bromo-4-(trifluoromethoxy)phenyl)acetaldehyde 1391575-77-1 C9H6BrF3O2
    2-(2-bromo-4-(trifluoromethoxy)phenyl)acetaldehyde
    —— 2-{5-methyl-2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-6-carboxylic acid pyridine-3-ylamide 946520-50-9 C27H31N7OS
    2-{5-methyl-2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-6-carboxylic acid pyridine-3-ylamide
    —— 2-acetamido-7-(1-acetoxyethyl)-6-(methylthio)thieno<3,2-g>pteridin-4(3H)-one 79917-21-8 C15H15N5O4S2
    2-acetamido-7-(1-acetoxyethyl)-6-(methylthio)thieno<3,2-g>pteridin-4(3H)-one
    —— 2-[6-(4-Iodophenyl)-7-oxo-3-(trifluoromethyl)-4,5-dihydropyrazolo[3,4-c]pyridin-1-yl]benzamide 915306-31-9 C20H14F3IN4O2
    2-[6-(4-Iodophenyl)-7-oxo-3-(trifluoromethyl)-4,5-dihydropyrazolo[3,4-c]pyridin-1-yl]benzamide
    —— 2,4-diethyl-3,5-bis(4-bromophenylimino)-1,2,4-thiadiazolidine 61449-51-2 C18H18Br2N4S
    2,4-diethyl-3,5-bis(4-bromophenylimino)-1,2,4-thiadiazolidine
    —— 2-[2-(3-Nitrophenyl)ethynyl]quinoline-3-carbaldehyde 947698-17-1 C18H10N2O3
    2-[2-(3-Nitrophenyl)ethynyl]quinoline-3-carbaldehyde
    —— ((2R,3S)-3-tert-Butoxycarbonylamino-2-hydroxy-5-methyl-hexyl)-phosphonic acid dimethyl ester 108860-08-8 C14H30NO6P
    ((2R,3S)-3-tert-Butoxycarbonylamino-2-hydroxy-5-methyl-hexyl)-phosphonic acid dimethyl ester
    —— 2-Methyl-3-ethoxycarbonylmethyl-4-β-ethoxycarbonylethyl-5-carboxypyrrol 38252-56-1 C15H21NO6
    2-Methyl-3-ethoxycarbonylmethyl-4-β-ethoxycarbonylethyl-5-carboxypyrrol
    —— 2-hydroxy-1,3,3,7-tetramethyl-2-aza-bicyclo[2.2.2]octan-5-one 58407-73-1 C11H19NO2
    2-hydroxy-1,3,3,7-tetramethyl-2-aza-bicyclo[2.2.2]octan-5-one
    —— 2-Acetylamino-N-(2-hydroxy-5-{(R)-1-hydroxy-2-[(S)-2-(4-hydroxy-phenyl)-1-methyl-ethylamino]-ethyl}-phenyl)-acetamide 60851-52-7 C21H27N3O5
    2-Acetylamino-N-(2-hydroxy-5-{(R)-1-hydroxy-2-[(S)-2-(4-hydroxy-phenyl)-1-methyl-ethylamino]-ethyl}-phenyl)-acetamide
    —— 2,7-Di-tert-butyl-4,9-diethoxy-4,5,9,10-tetraphenyl-tricyclo[6.2.0.0<sup>3,6</sup>]deca-1(10),2,5,7-tetraene 62155-64-0 C46H48O2
    2,7-Di-tert-butyl-4,9-diethoxy-4,5,9,10-tetraphenyl-tricyclo[6.2.0.0<sup>3,6</sup>]deca-1(10),2,5,7-tetraene
    —— 2-benzoyl-5,5-dimethyl-3-oxo-pyrazolidine-1-carboxylic acid 2,2,2-trichloro-ethyl ester 49629-17-6 C15H15Cl3N2O4
    2-benzoyl-5,5-dimethyl-3-oxo-pyrazolidine-1-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— 2-chloro-11-methoxy-7,8,9,10-tetrahydro-6<i>H</i>-cyclohepta[<i>b</i>]quinoline 53618-78-3 C15H16ClNO
    2-chloro-11-methoxy-7,8,9,10-tetrahydro-6<i>H</i>-cyclohepta[<i>b</i>]quinoline
    —— 2-Chloro-2-phenyl-[1,2]oxagermolane 30992-59-7 C9H11ClGeO
    2-Chloro-2-phenyl-[1,2]oxagermolane
    —— 2-Methoxy-6-p-methoxystyryl-tropon 97005-70-4 C17H16O3
    2-Methoxy-6-p-methoxystyryl-tropon
    —— 2-Allyloxy-6,8-dimethoxy-[1,4]naphthoquinone 52957-93-4 C15H14O5
    2-Allyloxy-6,8-dimethoxy-[1,4]naphthoquinone
    —— 2-[4,6-Diphenyl-thiopyran-(2Z)-ylidene]-3-oxo-3-p-tolyl-propionitrile 58751-89-6 C27H19NOS
    2-[4,6-Diphenyl-thiopyran-(2Z)-ylidene]-3-oxo-3-p-tolyl-propionitrile
    —— 2-(6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-4-(2-[1,3]dioxolan-2-yl-4,5-dimethoxy-phenoxy)-5-methoxy-phenylamine 42138-59-0 C31H38N2O8
    2-(6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-4-(2-[1,3]dioxolan-2-yl-4,5-dimethoxy-phenoxy)-5-methoxy-phenylamine
    —— 2-bromo-12-(4-fluorobenzoyl)-9,10-dihydro-6H-chromeno [4,3-d]imidazo[1,2-a]pyridin-6-one 1561996-87-9 C21H12BrFN2O3
    2-bromo-12-(4-fluorobenzoyl)-9,10-dihydro-6H-chromeno [4,3-d]imidazo[1,2-a]pyridin-6-one
    —— 2-phenyl-3-(2-<i>p</i>-tolyloxy-ethyl)-thiazolidin-4-one 68250-61-3 C18H19NO2S
    2-phenyl-3-(2-<i>p</i>-tolyloxy-ethyl)-thiazolidin-4-one