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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2'-O-<(tert-butyl)dimethylsilyl>-5'-O-(dimethoxytrityl)-N6-<2-(4-nitrophenyl)ethoxycarbonyl>-3'-O-<2-(4-nitrophenyl)ethylsulfonyl>adenosine 156046-16-1 C54H59N7O14SSi
    2'-O-<(tert-butyl)dimethylsilyl>-5'-O-(dimethoxytrityl)-N6-<2-(4-nitrophenyl)ethoxycarbonyl>-3'-O-<2-(4-nitrophenyl)ethylsulfonyl>adenosine
    —— (2S,6S)-2-((R)-2-Benzenesulfonyl-1-methyl-ethyl)-1,7-dioxa-spiro[5.5]undecane 115352-31-3 C18H26O4S
    (2S,6S)-2-((R)-2-Benzenesulfonyl-1-methyl-ethyl)-1,7-dioxa-spiro[5.5]undecane
    —— 2H,3H-3-((1-hydroxycyclopentyl)methyl)benzofuran 130013-32-0 C14H18O2
    2H,3H-3-((1-hydroxycyclopentyl)methyl)benzofuran
    —— 2-(4-fluorophenyl)-3-iodo-5-methoxybenzo[b]thiophene 1215107-40-6 C15H10FIOS
    2-(4-fluorophenyl)-3-iodo-5-methoxybenzo[b]thiophene
    —— 2-Ethyl-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidin-4(1H)-one 917758-85-1 C15H12FN3O
    2-Ethyl-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidin-4(1H)-one
    —— (2-Amino-5-bromopyridin-3-yl)-[6-(2-anilinoethylamino)pyridin-2-yl]methanone 1042983-33-4 C19H18BrN5O
    (2-Amino-5-bromopyridin-3-yl)-[6-(2-anilinoethylamino)pyridin-2-yl]methanone
    —— 2-{7-[2-(4-cyanophenoxy)ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl}-N,N-diethylacetamide 335619-95-9 C21H30N4O3
    2-{7-[2-(4-cyanophenoxy)ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl}-N,N-diethylacetamide
    —— (2-{4-[4-(Trifluoromethyl)phenyl}butyl]benzo[b]furan-4-yl)methan-1-ol 532399-88-5 C20H19F3O2
    (2-{4-[4-(Trifluoromethyl)phenyl}butyl]benzo[b]furan-4-yl)methan-1-ol
    —— 21-acetoxy-17-benzoyloxy-11β-hydroxy-6α-methyl-4-pregnene-3,20-dione 83625-45-0 C31H38O7
    21-acetoxy-17-benzoyloxy-11β-hydroxy-6α-methyl-4-pregnene-3,20-dione
    —— 2-[[[1-(5-methoxypyridin-2-yl)cyclopropanecarbonyl]-[3-(5-methylfuran-2-yl)propyl]amino]methyl]-5-methyl-N-(methylsulfamoyl)-1,3-thiazole-4-carboxamide 1282547-64-1 C25H31N5O6S2
    2-[[[1-(5-methoxypyridin-2-yl)cyclopropanecarbonyl]-[3-(5-methylfuran-2-yl)propyl]amino]methyl]-5-methyl-N-(methylsulfamoyl)-1,3-thiazole-4-carboxamide
    —— 2',4'-bis-benzyloxy-5'-[1-butyl-1H-tetrazol-5-yl]biphenyl-3-carboxylic acid methyl ester 1143624-43-4 C33H32N4O4
    2',4'-bis-benzyloxy-5'-[1-butyl-1H-tetrazol-5-yl]biphenyl-3-carboxylic acid methyl ester
    —— 2'-O-,3'-O-,N2-triisobutyrylguanosine (methyl-N,N-diisopropyl)phosphoramidite 1075681-59-2 C29H47N6O9P
    2'-O-,3'-O-,N2-triisobutyrylguanosine (methyl-N,N-diisopropyl)phosphoramidite
    —— 2-(4-methylphenyl)-3-(pyridin-2-yl)-1,3-thiazolidin-4-one 108012-45-9 C15H14N2OS
    2-(4-methylphenyl)-3-(pyridin-2-yl)-1,3-thiazolidin-4-one
    —— 2-[3-Fluoro-4-(3,4-difluorophenyl)phenyl]-6-ethylnaphthalene 1470014-19-7 C24H17F3
    2-[3-Fluoro-4-(3,4-difluorophenyl)phenyl]-6-ethylnaphthalene
    —— (2S)-2-[2-{4-[(dimethylamino)sulfonyl]phenoxy}-4-(trifluoromethyl)phenoxy]propanoic acid sodium salt 847148-80-5 C18H17F3NO6S*Na
    (2S)-2-[2-{4-[(dimethylamino)sulfonyl]phenoxy}-4-(trifluoromethyl)phenoxy]propanoic acid sodium salt
    —— [2R,(S)S,4Z]-4-methyl-5-phenyl-2-(prop-2-ynyl)-2-[2-(p-tolylsulfinyl)phenyl]pent-4-enenitrile 1392203-98-3 C28H25NOS
    [2R,(S)S,4Z]-4-methyl-5-phenyl-2-(prop-2-ynyl)-2-[2-(p-tolylsulfinyl)phenyl]pent-4-enenitrile
    —— 2-hydroxy-2-oxoacetate;4-methoxy-N-methyl-N-[(1,3,3-trimethylindol-1-ium-2-yl)methylideneamino]aniline 85187-83-3 C22H25N3O5
    2-hydroxy-2-oxoacetate;4-methoxy-N-methyl-N-[(1,3,3-trimethylindol-1-ium-2-yl)methylideneamino]aniline
    —— 2-({2-[3-(4-chlorophenyl)-1-(pyrimidin-2-yl)-1H-pyrazoI-5-yl]-2-hydroxyethyl}amino)-4-phenylbutan-1-ol 1350881-25-2 C25H26ClN5O2
    2-({2-[3-(4-chlorophenyl)-1-(pyrimidin-2-yl)-1H-pyrazoI-5-yl]-2-hydroxyethyl}amino)-4-phenylbutan-1-ol
    —— 2-({4-[(1R,4R)-2,5-diazabicyclo[2.2.1]hept-2-yl]phenyl}amino)-6-(2,6-dichlorophenyl)imidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-one 1395029-57-8 C25H20Cl2N8O
    2-({4-[(1R,4R)-2,5-diazabicyclo[2.2.1]hept-2-yl]phenyl}amino)-6-(2,6-dichlorophenyl)imidazo[1,2-a]pyrimido[5,4-e]pyrimidin-5(6H)-one
    —— 2-(3-chloropyridin-2-yl)-5-[[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)triazol-2-yl]methyl]-N-[4-iodo-2-methyl-6-(propan-2-ylcarbamoyl)phenyl]pyrazole-3-carboxamide 1339950-95-6 C26H21ClF7IN8O2
    2-(3-chloropyridin-2-yl)-5-[[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)triazol-2-yl]methyl]-N-[4-iodo-2-methyl-6-(propan-2-ylcarbamoyl)phenyl]pyrazole-3-carboxamide
    —— 2-[(3-chlorophenyl)methylamino]-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-one 1240709-19-6 C28H22ClF3N6O
    2-[(3-chlorophenyl)methylamino]-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-one
    —— 2-Pyridinecarboxylic acid, 2-[5-nitro-6-[[4-(2-phenyldiazenyl)phenyl]amino]-4-pyrimidinyl]hydrazide 888256-91-5 C22H17N9O3
    2-Pyridinecarboxylic acid, 2-[5-nitro-6-[[4-(2-phenyldiazenyl)phenyl]amino]-4-pyrimidinyl]hydrazide
    —— 2-(4-chloro-3-pyridyl)acetic acid hydrochloride 1803562-33-5 C7H6ClNO2*ClH
    2-(4-chloro-3-pyridyl)acetic acid hydrochloride
    —— 2-Diethylamino-4,6-diisocyanato-s-triazin 54413-23-9 C9H10N6O2
    2-Diethylamino-4,6-diisocyanato-s-triazin
    —— 2-[(2,2-diethyl-5-iminofuran-3-yl)-methylamino]ethanol 134965-80-3 C11H20N2O2
    2-[(2,2-diethyl-5-iminofuran-3-yl)-methylamino]ethanol
    —— (2S,3S)-3-[4-({[benzylamino]carbonyl}amino)cyclohexyl]-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxobutan-2-aminium trifluoroacetate 870783-91-8 C2HF3O2*C22H33FN4O2
    (2S,3S)-3-[4-({[benzylamino]carbonyl}amino)cyclohexyl]-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxobutan-2-aminium trifluoroacetate
    —— 2-n-Propyl-furancarbonsaeure-3 35768-35-5 C8H10O3
    2-n-Propyl-furancarbonsaeure-3
    —— 2,3-Diacetyl-bicyclo<2.2.1>hept-5-en 91970-21-7 C11H14O2
    2,3-Diacetyl-bicyclo<2.2.1>hept-5-en
    —— 2-(3-fluoro-4-{[(4-methoxybenzyl)oxy]methyl}phenyl)ethyl 4-methylbenzenesulfonate 924312-27-6 C24H25FO5S
    2-(3-fluoro-4-{[(4-methoxybenzyl)oxy]methyl}phenyl)ethyl 4-methylbenzenesulfonate
    —— 2-Methyl-1,1-di-p-tolyl-cyclopropan-2,3-cis-dicarbonsaeure-mono-<4-methyl-piperazid>-(3) 95943-46-7 C25H30N2O3
    2-Methyl-1,1-di-p-tolyl-cyclopropan-2,3-cis-dicarbonsaeure-mono-<4-methyl-piperazid>-(3)
    —— 2-<2,4-Dinitro-phenyl>-3,7-dioxo-2,3-dihydro-7H-dibenzo<de.h>cinnolin 1779-77-7 C21H10N4O6
    2-<2,4-Dinitro-phenyl>-3,7-dioxo-2,3-dihydro-7H-dibenzo<de.h>cinnolin
    —— 2-<2-Nitro-phenyl>-3,7-dioxo-2,3-dihydro-7H-dibenzo<de.h>cinnolin 3952-21-4 C21H11N3O4
    2-<2-Nitro-phenyl>-3,7-dioxo-2,3-dihydro-7H-dibenzo<de.h>cinnolin
    —— 2-(2,5-Dimethoxyphenyl)-3-(1-methyl-2-piperidyl)-propionitril 96977-54-7 C17H24N2O2
    2-(2,5-Dimethoxyphenyl)-3-(1-methyl-2-piperidyl)-propionitril
    —— 2-Diethylamino-8-nitro-7-methyl-chinolin 92440-26-1 C14H17N3O2
    2-Diethylamino-8-nitro-7-methyl-chinolin
    —— 2-Acetanilino-1.3.4-thiodiazol-carbonsaeure-(5)-butylester 92548-33-9 C15H17N3O3S
    2-Acetanilino-1.3.4-thiodiazol-carbonsaeure-(5)-butylester
    —— 2-<Benzimidazolyl-(2)>-4-aethyl-5-methyl-thiazol 91768-93-3 C13H13N3S
    2-<Benzimidazolyl-(2)>-4-aethyl-5-methyl-thiazol
    —— 2-[2-((1R,2S,5S)-6,6-Dimethyl-3-oxo-bicyclo[3.1.1]hept-2-yl)-ethyl]-2-hydroxy-6,6-dimethyl-bicyclo[3.1.1]heptan-3-one 101016-97-1 C20H30O3
    2-[2-((1R,2S,5S)-6,6-Dimethyl-3-oxo-bicyclo[3.1.1]hept-2-yl)-ethyl]-2-hydroxy-6,6-dimethyl-bicyclo[3.1.1]heptan-3-one
    —— 2,2-dichloro-6,7-dimethyl-4H-pyrazino[2,3-b][1,4]thiazin-3-one 36848-24-5 C8H7Cl2N3OS
    2,2-dichloro-6,7-dimethyl-4H-pyrazino[2,3-b][1,4]thiazin-3-one
    —— 2-(2-chloro-5-nitro-4-pyridyl)-N,N-dimethyletheneamine 142078-44-2 C9H10ClN3O2
    2-(2-chloro-5-nitro-4-pyridyl)-N,N-dimethyletheneamine
    —— 2-[2-(1-Naphthalenyl)diazenyl]phenol 36368-25-9 C16H12N2O
    2-[2-(1-Naphthalenyl)diazenyl]phenol
    —— [(2S)-2-[(1R,3S,5R,6R,9R,10R,13S,14S,15R,17R,19R)-5,14-bis(methoxymethoxy)-10,19-dimethyl-2,18-dioxahexacyclo[13.4.1.01,3.05,13.06,10.017,19]icosan-9-yl]propoxy]-tert-butyl-dimethylsilane 1173000-53-7 C33H58O7Si
    [(2S)-2-[(1R,3S,5R,6R,9R,10R,13S,14S,15R,17R,19R)-5,14-bis(methoxymethoxy)-10,19-dimethyl-2,18-dioxahexacyclo[13.4.1.01,3.05,13.06,10.017,19]icosan-9-yl]propoxy]-tert-butyl-dimethylsilane
    —— 2-[(5-Tert-butyl-2-hydroxyphenyl)iminomethyl]-4-methylphenol 1200118-52-0 C18H21NO2
    2-[(5-Tert-butyl-2-hydroxyphenyl)iminomethyl]-4-methylphenol
    —— 2-(3-azetidinylmethyl)-4(3H)-quinazolinone hydrochloride 437998-00-0 C12H13N3O*ClH
    2-(3-azetidinylmethyl)-4(3H)-quinazolinone hydrochloride
    —— 2-chloro-3-fluoro-N-[2-[(2R)-1-methylpyrrolidin-2-yl]ethyl]-5-oxo-[1,3]benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide 1276065-71-4 C22H20ClFN4O2S
    2-chloro-3-fluoro-N-[2-[(2R)-1-methylpyrrolidin-2-yl]ethyl]-5-oxo-[1,3]benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide
    —— 2,2-bis(2-bromo-5-chlorobenzyl)-N,N'-dimethylmalonamide 1135372-59-6 C19H18Br2Cl2N2O2
    2,2-bis(2-bromo-5-chlorobenzyl)-N,N'-dimethylmalonamide
    —— 2,6-Di-tert-butyl-4-[3-(dodecane-1-sulfonyl)-propyl]-phenol 52725-34-5 C29H52O3S
    2,6-Di-tert-butyl-4-[3-(dodecane-1-sulfonyl)-propyl]-phenol
    —— 2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-4-methyl-benzoic acid 56476-50-7 C13H15N3O2
    2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-4-methyl-benzoic acid
    —— [2-(1-(2'-bromobenzoyl)-5-chloro-2-phenyl-1H-indol-3-yl)oxyethyl]dimethylamine 702703-17-1 C25H22BrClN2O2
    [2-(1-(2'-bromobenzoyl)-5-chloro-2-phenyl-1H-indol-3-yl)oxyethyl]dimethylamine
    —— (2R,5R)-5-allyl-2-[(1S,2R)-1,3-diacetoxy-2-tert-butoxycarbonylaminopropyl]-pyrrolidine-1,2-dicarboxylic acid, 2-benzyl ester, 1-methyl ester 372187-27-4 C29H40N2O10
    (2R,5R)-5-allyl-2-[(1S,2R)-1,3-diacetoxy-2-tert-butoxycarbonylaminopropyl]-pyrrolidine-1,2-dicarboxylic acid, 2-benzyl ester, 1-methyl ester
    —— (2-oxo-2-phenyl-ethanesulfinyl)-acetic acid 860578-51-4 C10H10O4S
    (2-oxo-2-phenyl-ethanesulfinyl)-acetic acid