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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2,2-Dimethoxy-ethyl)-((S)-1-methyl-heptyl)-amine 155446-36-9 C12H27NO2
    (2,2-Dimethoxy-ethyl)-((S)-1-methyl-heptyl)-amine
    —— 2-cycloheptyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile 1221858-90-7 C11H14N4O2
    2-cycloheptyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile
    —— (2Z)-2-[4-tert-butyl-3-(2-piperidin-1-ylethyl)-1,3-thiazol-2(3H)-ylidene]-1-(5-chloro-2-methoxyphenyl)ethanone 1029971-15-0 C23H31ClN2O2S
    (2Z)-2-[4-tert-butyl-3-(2-piperidin-1-ylethyl)-1,3-thiazol-2(3H)-ylidene]-1-(5-chloro-2-methoxyphenyl)ethanone
    —— 2-(2,6-dichlorophenylthio)-N-hexylacetamide 1214193-01-7 C14H19Cl2NOS
    2-(2,6-dichlorophenylthio)-N-hexylacetamide
    —— 2-fluoro-N-methylpyridinium fluoride 921754-30-5 C6H7FN*F
    2-fluoro-N-methylpyridinium fluoride
    —— (2S,5R)-2-(3-benzyloxybenzyl)-3,6-diethoxy-5-isopropyl-2,5-dihydropyrazine 247186-19-2 C25H32N2O3
    (2S,5R)-2-(3-benzyloxybenzyl)-3,6-diethoxy-5-isopropyl-2,5-dihydropyrazine
    —— 2-(trifluoromethyl)-3-ethoxycarbonyl-4-(3,3-dimethyl-2-oxobutyl)-6,8-dichloro-4H-chromene 1448893-53-5 C19H19Cl2F3O4
    2-(trifluoromethyl)-3-ethoxycarbonyl-4-(3,3-dimethyl-2-oxobutyl)-6,8-dichloro-4H-chromene
    —— 2-(butylselanyl)-3-iodobenzofuran 1128143-66-7 C12H13IOSe
    2-(butylselanyl)-3-iodobenzofuran
    —— (2R,4S,5S)-2-chloro-1-methyl-4-propan-2-yl-8-oxabicyclo[3.2.1]oct-6-en-3-one 91547-08-9 C11H15ClO2
    (2R,4S,5S)-2-chloro-1-methyl-4-propan-2-yl-8-oxabicyclo[3.2.1]oct-6-en-3-one
    —— 2-(7-amino-1H-indazol-4-yl)acetonitrile 104083-56-9 C9H8N4
    2-(7-amino-1H-indazol-4-yl)acetonitrile
    —— 2,4-dioxo-3-azaspiro[5.5]undecan-3-yl N6-((benzyloxy)carbonyl)-N2-(tert-butoxycarbonyl)-L-lysinate 1280225-81-1 C29H41N3O8
    2,4-dioxo-3-azaspiro[5.5]undecan-3-yl N6-((benzyloxy)carbonyl)-N2-(tert-butoxycarbonyl)-L-lysinate
    —— 2-amino-N-(10-oxo-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-8-ylmethyl)propionamide 1361254-11-6 C19H23N3O3
    2-amino-N-(10-oxo-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-8-ylmethyl)propionamide
    —— (2E,4E)-(S)-6-{(4S,5R,6S)-6-[(S)-1-((2R,3R,4S,6R)-4,6-Dimethoxy-3-methyl-tetrahydro-pyran-2-yl)-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-2-methyl-hepta-2,4-dienoic acid methyl ester 79434-40-5 C26H44O7
    (2E,4E)-(S)-6-{(4S,5R,6S)-6-[(S)-1-((2R,3R,4S,6R)-4,6-Dimethoxy-3-methyl-tetrahydro-pyran-2-yl)-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-2-methyl-hepta-2,4-dienoic acid methyl ester
    —— 2,4,4,5-tetramethoxy-5-phenyltetrahydrofuran-3-one 134390-48-0 C14H18O6
    2,4,4,5-tetramethoxy-5-phenyltetrahydrofuran-3-one
    —— 2-(4-chloro-2,5-difluorophenyl)-6-methylsulfanyl-pyrimidin-4-ylamine 1116682-20-2 C11H8ClF2N3S
    2-(4-chloro-2,5-difluorophenyl)-6-methylsulfanyl-pyrimidin-4-ylamine
    —— 2,2-difluoro-benzo[1,3]dioxole-4-carboxylic acid {(1S,3S,5S)-2-[5-(3-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-2-aza-bicyclo[3.1.0]hex-3-ylmethyl}-amide 1038506-28-3 C25H20F3N3O4S
    2,2-difluoro-benzo[1,3]dioxole-4-carboxylic acid {(1S,3S,5S)-2-[5-(3-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-2-aza-bicyclo[3.1.0]hex-3-ylmethyl}-amide
    —— 2-(3-cyano-2-hydroxy-propyl)-1-triethylsilyloxynaphthalene 949170-92-7 C20H27NO2Si
    2-(3-cyano-2-hydroxy-propyl)-1-triethylsilyloxynaphthalene
    —— [2-(3-phenyl-2-ido)phenylpyrazine](o-phenanthroline)palladium(II) hexafluorophosphate 1034731-99-1 C28H19N4Pd*F6P
    [2-(3-phenyl-2-ido)phenylpyrazine](o-phenanthroline)palladium(II) hexafluorophosphate
    —— 2-(2-ethylhexylsulfonyl)thieno[3,4-b]thiophene 1330786-53-2 C14H20O2S3
    2-(2-ethylhexylsulfonyl)thieno[3,4-b]thiophene
    —— 2-{N'-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-hydrazino}-4-(4-methoxy-phenyl)-1-methyl-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile 244033-34-9 C20H16ClN5O2
    2-{N'-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-hydrazino}-4-(4-methoxy-phenyl)-1-methyl-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile
    —— 2,2-Ethylendioxy-7βH,10αH-eremophil-8,11-dien 84373-38-6 C17H26O2
    2,2-Ethylendioxy-7βH,10αH-eremophil-8,11-dien
    —— 2,6-Dimethyl-4-[2-(piperidin-4-yloxy)ethyl]morpholine 1272113-68-4 C13H26N2O2
    2,6-Dimethyl-4-[2-(piperidin-4-yloxy)ethyl]morpholine
    —— 2-(4-chlorophenoxymethyl)-1-(4-cyclohexylphenyl)piperazine 1119697-68-5 C23H29ClN2O
    2-(4-chlorophenoxymethyl)-1-(4-cyclohexylphenyl)piperazine
    —— 2,5-dimethyl-N-(piperidin-1-ylmethylidene)-4-({3-[3-(trifluoromethyl)benzyl]-1,2,4-thiadiazol-5-yl}oxy)aniline 1202782-15-7 C24H25F3N4OS
    2,5-dimethyl-N-(piperidin-1-ylmethylidene)-4-({3-[3-(trifluoromethyl)benzyl]-1,2,4-thiadiazol-5-yl}oxy)aniline
    —— 2-(3-Diphenylphosphorylprop-1-en-2-yl)-5,5-dimethyl-1,3,2lambda5-dioxaphosphinane 2-oxide 1325449-24-8 C20H24O4P2
    2-(3-Diphenylphosphorylprop-1-en-2-yl)-5,5-dimethyl-1,3,2lambda5-dioxaphosphinane 2-oxide
    —— 2-[2-(thian-4-yl)ethenyl]-6-[2-(trifluoromethyl)phenyl]-1H-benzimidazole 1365107-99-8 C21H19F3N2S
    2-[2-(thian-4-yl)ethenyl]-6-[2-(trifluoromethyl)phenyl]-1H-benzimidazole
    —— 2-Ethyl-3-propylchinoxalin 77236-82-9 C13H16N2
    2-Ethyl-3-propylchinoxalin
    —— 2-(2,2-dicarbethoxyethyl)-4,7-dimethoxy-1-naphthalenol 73636-07-4 C20H24O7
    2-(2,2-dicarbethoxyethyl)-4,7-dimethoxy-1-naphthalenol
    —— 2-(4-hexylphenyl)-5-octyl-1,3-dioxane 81231-45-0 C24H40O2
    2-(4-hexylphenyl)-5-octyl-1,3-dioxane
    —— 2-[3-(aminomethyl)benzylamino]-4-butylamino-6-diethylamino-1,3,5-triazine 160155-67-9 C19H31N7
    2-[3-(aminomethyl)benzylamino]-4-butylamino-6-diethylamino-1,3,5-triazine
    —— 2-(4-iodo-2-methoxypyridin-3-yl)-6-(1-(2-methoxyethyl)piperidin-4-yl)-4-methyl-1H-benzo[d]imidazole 1054315-55-7 C22H27IN4O2
    2-(4-iodo-2-methoxypyridin-3-yl)-6-(1-(2-methoxyethyl)piperidin-4-yl)-4-methyl-1H-benzo[d]imidazole
    —— 2-bromo-3,5-dimethyl-benzoic acid 7697-33-8 C9H9BrO2
    2-bromo-3,5-dimethyl-benzoic acid
    —— 2-ethoxymethyl-1-tosyl-2-(trifluoromethyl)pyrrolidine 1627947-38-9 C15H20F3NO3S
    2-ethoxymethyl-1-tosyl-2-(trifluoromethyl)pyrrolidine
    —— 2,2,5,5-Tetramethyl-1,3-cyclohexandion-bis-aethylendithioketal 6833-42-7 C14H24S4
    2,2,5,5-Tetramethyl-1,3-cyclohexandion-bis-aethylendithioketal
    —— 2,2-Dimethyl-propionic acid (E)-(2S,3R)-2-tert-butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-octadec-4-enyl ester 342655-71-4 C34H67NO5Si
    2,2-Dimethyl-propionic acid (E)-(2S,3R)-2-tert-butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-octadec-4-enyl ester
    —— (2S,5R,6R)-6-(2-Benzyloxycarbonylamino-ethanesulfonylamino)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester 176657-00-4 C20H27N3O10S2
    (2S,5R,6R)-6-(2-Benzyloxycarbonylamino-ethanesulfonylamino)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester
    —— 2-[2,6-dichloro-4-(trifluoromethyl)phenyl]-N-(4-methoxybutyl)-4,6-bis(trifluoromethyl)pyrazolo[3,4-d]pyrimidin-3-amine 1447808-70-9 C19H14Cl2F9N5O
    2-[2,6-dichloro-4-(trifluoromethyl)phenyl]-N-(4-methoxybutyl)-4,6-bis(trifluoromethyl)pyrazolo[3,4-d]pyrimidin-3-amine
    —— 2,2'-dithiobis<3-(2-bromo-4-methylphenyl)-4(3H)-quinazolinone> 140136-70-5 C30H20Br2N4O2S2
    2,2'-dithiobis<3-(2-bromo-4-methylphenyl)-4(3H)-quinazolinone>
    —— 2-amino-N-(diphenylmethyl)-5-fluorobenzamide 1178874-04-8 C20H17FN2O
    2-amino-N-(diphenylmethyl)-5-fluorobenzamide
    —— (2R)-2-perfluorobenzyl-3-dehydroquinic acid 1206716-02-0 C14H11F5O6
    (2R)-2-perfluorobenzyl-3-dehydroquinic acid
    —— 2-[[2-Chloro-5-(hydroxymethyl)pyridin-4-yl]amino]propan-1-ol 1588423-89-5 C9H13ClN2O2
    2-[[2-Chloro-5-(hydroxymethyl)pyridin-4-yl]amino]propan-1-ol
    —— 2-Ethyl-3-methyl-6-methoxy-benzothiazolium-tosylat 17143-00-9 C7H7O3S*C11H14NOS
    2-Ethyl-3-methyl-6-methoxy-benzothiazolium-tosylat
    —— 2-deoxy-2,2-difluoro-β-D-arabinofuranose (P<sub>R</sub>)-1-O-phenyl-(cyclohexyloxy-alaninyl)phosphate 1430067-64-3 C20H28F2NO8P
    2-deoxy-2,2-difluoro-β-D-arabinofuranose (P<sub>R</sub>)-1-O-phenyl-(cyclohexyloxy-alaninyl)phosphate
    —— (2R,3S)-3-benzyl 1,1-diethyl 2-(4-methoxyphenyl)-3-(diphenylmethyleneamino)propane-1,1,3-tricarboxylate 1312929-71-7 C37H37NO7
    (2R,3S)-3-benzyl 1,1-diethyl 2-(4-methoxyphenyl)-3-(diphenylmethyleneamino)propane-1,1,3-tricarboxylate
    —— 2-(2,5-dimethoxyphenyl)-3-phenylallylacetate 1578259-34-3 C19H20O4
    2-(2,5-dimethoxyphenyl)-3-phenylallylacetate
    —— 2-benzyl-6-[(4-N,N-dimethylaminophenyl)(piperidin-1-yl)methyl]thiazolo[3,2-b][1,2,4]triazol-5-ol 1041854-62-9 C25H29N5OS
    2-benzyl-6-[(4-N,N-dimethylaminophenyl)(piperidin-1-yl)methyl]thiazolo[3,2-b][1,2,4]triazol-5-ol
    —— 2-amino-6-bromo-4-(nitromethyl)-4H-chromene-3-carbonitrile 1253044-61-9 C11H8BrN3O3
    2-amino-6-bromo-4-(nitromethyl)-4H-chromene-3-carbonitrile
    —— 2,2,3,3,3-Pentafluoro-1-(4-methoxyphenyl)-1-trimethylsilylpropan-1-ol 144968-95-6 C13H17F5O2Si
    2,2,3,3,3-Pentafluoro-1-(4-methoxyphenyl)-1-trimethylsilylpropan-1-ol
    —— 2-(1',2',2',2'-tetrafluoroethyl)quinoxaline 4-oxide 1032509-35-5 C10H6F4N2O
    2-(1',2',2',2'-tetrafluoroethyl)quinoxaline 4-oxide
    —— 2-[5-Chloro-2-(4-nitro-2-trifluoromethyl-phenoxy)-phenoxy]-propionic acid methyl ester 70007-21-5 C17H13ClF3NO6
    2-[5-Chloro-2-(4-nitro-2-trifluoromethyl-phenoxy)-phenoxy]-propionic acid methyl ester