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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzyl-8a-methyl-(8ar,11at)-2,3,7,8,8a,10,11,11a-octahydro-1H-cyclopenta[7,8]phenanthro[1,2-e][1,3]oxazin-9-one 102263-47-8 C27H27NO2
    2-benzyl-8a-methyl-(8ar,11at)-2,3,7,8,8a,10,11,11a-octahydro-1H-cyclopenta[7,8]phenanthro[1,2-e][1,3]oxazin-9-one
    —— (2R,2'S)-2'-(acrylamido)-butyl-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1315379-79-3 C17H20F3NO4
    (2R,2'S)-2'-(acrylamido)-butyl-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
    —— 2-bromomethyl-3-(2-ethoxyethyl)-4(3H)-quinazolinone 127533-26-0 C13H15BrN2O2
    2-bromomethyl-3-(2-ethoxyethyl)-4(3H)-quinazolinone
    —— 2-Thiazolamine, 4-(5-fluoro-2-thienyl)- 570407-12-4 C7H5FN2S2
    2-Thiazolamine, 4-(5-fluoro-2-thienyl)-
    —— 2H-[1,2,4]Thiadiazolo[2,3-A][1,2,4]triazolo[5,1-C]pyrazine 70507-32-3 C6H5N5S
    2H-[1,2,4]Thiadiazolo[2,3-A][1,2,4]triazolo[5,1-C]pyrazine
    —— 2-tert-butyl-3,3-difluoro-5-(tert-butyldiphenylsilyl)methyltetrahydropyran 145049-85-0 C26H36F2OSi
    2-tert-butyl-3,3-difluoro-5-(tert-butyldiphenylsilyl)methyltetrahydropyran
    —— 2-Phenylamino-4β-<p-methoxyphenyl>-ethylthiazol 26175-43-9 C18H18N2OS
    2-Phenylamino-4β-<p-methoxyphenyl>-ethylthiazol
    —— (2S,3R)-2-hexyl-3-((S)-2-(methoxymethoxy)tridecyl)oxirane 1620408-86-7 C23H46O3
    (2S,3R)-2-hexyl-3-((S)-2-(methoxymethoxy)tridecyl)oxirane
    —— (2S,3S)-2-[2-(3-Methoxy-bicyclo[4.2.0]octa-1,3,5-trien-7-yl)-ethyl]-2-methyl-3-((E)-3-oxo-5-phenyl-pent-1-enyl)-cyclopentanone 110560-40-2 C28H32O3
    (2S,3S)-2-[2-(3-Methoxy-bicyclo[4.2.0]octa-1,3,5-trien-7-yl)-ethyl]-2-methyl-3-((E)-3-oxo-5-phenyl-pent-1-enyl)-cyclopentanone
    —— {(2S,3S)-2-[(S)-6-Benzyloxycarbonylamino-2-(2-nitro-phenylsulfanylamino)-hexanoylamino]-3-methyl-pentanoylamino}-acetic acid methyl ester 106225-47-2 C29H39N5O8S
    {(2S,3S)-2-[(S)-6-Benzyloxycarbonylamino-2-(2-nitro-phenylsulfanylamino)-hexanoylamino]-3-methyl-pentanoylamino}-acetic acid methyl ester
    —— (2S,3R,4R,6S,9R,10S,11S,12S)-9,11,13-tris(tert-butyldimethylsilanyloxy)-3-(4-methoxybenzyloxy)-2,4,6,10,12-pentamethyltridecan-1-ol 845780-34-9 C44H88O6Si3
    (2S,3R,4R,6S,9R,10S,11S,12S)-9,11,13-tris(tert-butyldimethylsilanyloxy)-3-(4-methoxybenzyloxy)-2,4,6,10,12-pentamethyltridecan-1-ol
    —— 2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine-5-carbohydrazide 1315454-33-1 C14H11FN4O
    2-(4-fluorophenyl)pyrazolo[1,5-a]pyridine-5-carbohydrazide
    —— 2,3,3-trifluoro-4-methyl-oxetane 27035-13-8 C4H5F3O
    2,3,3-trifluoro-4-methyl-oxetane
    —— 2-[7-chloro-2-(1-isopropyl-pyrrolidin-2-yl)-1H-indol-5-yl]-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester 1240114-32-2 C22H26ClN3O2S
    2-[7-chloro-2-(1-isopropyl-pyrrolidin-2-yl)-1H-indol-5-yl]-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester
    —— 2-Chloro-1-[3-(2-chloroacetyl)-4-fluorophenyl]ethan-1-one 2137735-78-3 C10H7Cl2FO2
    2-Chloro-1-[3-(2-chloroacetyl)-4-fluorophenyl]ethan-1-one
    —— 2,7-bis(methoxycarbonyl)-8-methylbicyclo<4.3.0>non-7-en-9-one 139615-78-4 C14H18O5
    2,7-bis(methoxycarbonyl)-8-methylbicyclo<4.3.0>non-7-en-9-one
    —— 2-(β-D-ribofuranosyl)thiazolo<5,4-d>pyrimidin-4(5H)-one 95936-55-3 C10H11N3O5S
    2-(β-D-ribofuranosyl)thiazolo<5,4-d>pyrimidin-4(5H)-one
    —— 2,6-bis(mercaptomethyl)-4-tert-butylbromobenzene 96929-83-8 C12H17BrS2
    2,6-bis(mercaptomethyl)-4-tert-butylbromobenzene
    —— (2R,3aR,6R,7aR)-6-Hydroxy-octahydro-indole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester 501368-58-7 C15H25NO5
    (2R,3aR,6R,7aR)-6-Hydroxy-octahydro-indole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
    —— (2S,3S)-2-methyl-3-(N-phenylacetylamino)-4,4,4-trifluorobutyric acid 159406-19-6 C13H14F3NO3
    (2S,3S)-2-methyl-3-(N-phenylacetylamino)-4,4,4-trifluorobutyric acid
    —— 2,3-dimethyl-9a-(2-methylallyl)-9a,9a-dimethylene-1-phenyl-1,2,9,9a-tetrahydro-9al11-pentaleno[2,1-b]naphthalene 126600-77-9 C20H19N3O6U
    2,3-dimethyl-9a-(2-methylallyl)-9a,9a-dimethylene-1-phenyl-1,2,9,9a-tetrahydro-9al11-pentaleno[2,1-b]naphthalene
    —— 2-amino-6-<1-ethoxycarbonylcyclopropylamino>-5-nitropyrimidin-4(3H)-one 142836-73-5 C10H13N5O5
    2-amino-6-<1-ethoxycarbonylcyclopropylamino>-5-nitropyrimidin-4(3H)-one
    —— 2-methyl-5-salicyloyl-6-(trifluoromethyl)pyridine-3-carbonitrile 1207827-89-1 C15H9F3N2O2
    2-methyl-5-salicyloyl-6-(trifluoromethyl)pyridine-3-carbonitrile
    —— 2-(1H-indol-3-yl)-1-methylquinoxalin-1-ium iodide 76354-94-4 C17H14N3*I
    2-(1H-indol-3-yl)-1-methylquinoxalin-1-ium iodide
    —— 2-cyano-3,6-dimethylpyridine 1-oxide 892665-90-6 C8H8N2O
    2-cyano-3,6-dimethylpyridine 1-oxide
    —— 2-benzoyl-3-o-tolylcyclohex-2-enone 1262861-67-5 C20H18O2
    2-benzoyl-3-o-tolylcyclohex-2-enone
    —— 2-(2-Amino-thiazol-4-yl)-1-phenyl-ethanol; hydrochloride 134259-99-7 C11H12N2OS*ClH
    2-(2-Amino-thiazol-4-yl)-1-phenyl-ethanol; hydrochloride
    —— 2,4,6-trichlorophenyl ester of Nα-tert-butyloxycarbonyl-Nδ-benzyloxycarbonyl-L-ornithine 70830-95-4 C24H27Cl3N2O6
    2,4,6-trichlorophenyl ester of Nα-tert-butyloxycarbonyl-Nδ-benzyloxycarbonyl-L-ornithine
    —— 2-Fluoro-2-(1H-imidazol-1-yl)acetic acid 861397-68-4 C5H5FN2O2
    2-Fluoro-2-(1H-imidazol-1-yl)acetic acid
    —— 2-(2,6-Dimethylphenylimino)-2,3-dihydro-3-(tosylhydrazono)phenanthro<9,10-b>furan 84690-00-6 C31H25N3O3S
    2-(2,6-Dimethylphenylimino)-2,3-dihydro-3-(tosylhydrazono)phenanthro<9,10-b>furan
    —— 2-ethyl-6-methyl-7,7-dioxo-6,7,8,9-tetrahydro-7λ6-thia-6,9a-diazabenzo[c,d]azulene-3-carboxylic acid [1-(1S)-(3,5-difluoro-phenoxymethyl)-2-(2S)-hydroxy-4-(4R)-methoxy-5-(4-methoxy-benzyloxy)-pentyl]-amide 1216935-09-9 C35H41F2N3O8S
    2-ethyl-6-methyl-7,7-dioxo-6,7,8,9-tetrahydro-7λ6-thia-6,9a-diazabenzo[c,d]azulene-3-carboxylic acid [1-(1S)-(3,5-difluoro-phenoxymethyl)-2-(2S)-hydroxy-4-(4R)-methoxy-5-(4-methoxy-benzyloxy)-pentyl]-amide
    —— 2-[(R)-4-(4,5-dimethyl-6-pyridin-4-ylmethyl-pyridazin-3-yl)-2-methyl-3,4,5,6-tetrahydro-2H-[1,2']bipyrazinyl-5'-yl]-propan-2-ol 1204974-65-1 C24H31N7O
    2-[(R)-4-(4,5-dimethyl-6-pyridin-4-ylmethyl-pyridazin-3-yl)-2-methyl-3,4,5,6-tetrahydro-2H-[1,2']bipyrazinyl-5'-yl]-propan-2-ol
    —— 2-(chloromethyl)-9-ethyl-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1434288-34-2 C12H13ClN2O
    2-(chloromethyl)-9-ethyl-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2,2,6,6-Tetramethyl-[1,2,6,4]oxadisilastanninane 4-oxide 45977-22-8 C6H16O2Si2Sn
    2,2,6,6-Tetramethyl-[1,2,6,4]oxadisilastanninane 4-oxide
    —— 2-((1S,2S)-2-Hydroxymethyl-7-methoxy-2-methyl-1,2,3,4-tetrahydro-phenanthren-1-yl)-ethanol 32436-53-6 C19H24O3
    2-((1S,2S)-2-Hydroxymethyl-7-methoxy-2-methyl-1,2,3,4-tetrahydro-phenanthren-1-yl)-ethanol
    —— 2,2-dimethyl-6-(2-i.butylpyridin-4-yl)-2H-1-benzopyran 164210-88-2 C20H23NO
    2,2-dimethyl-6-(2-i.butylpyridin-4-yl)-2H-1-benzopyran
    —— 2-((4,5-dihydro-1H-benzo[c]azepin-2(3H)-yl)methyl)-7-methoxy-[1,2,4]triazolo[1,5-c]quinazolin-5-amine 1616708-57-6 C21H22N6O
    2-((4,5-dihydro-1H-benzo[c]azepin-2(3H)-yl)methyl)-7-methoxy-[1,2,4]triazolo[1,5-c]quinazolin-5-amine
    —— 2-methyl-1-[4-[6-(2H-pyrazolo[3,4-b]pyridin-3-yl)-5-(trifluoromethyl)pyridin-2-yl]piperazin-2-yl]propan-2-ol 1206622-00-5 C20H23F3N6O
    2-methyl-1-[4-[6-(2H-pyrazolo[3,4-b]pyridin-3-yl)-5-(trifluoromethyl)pyridin-2-yl]piperazin-2-yl]propan-2-ol
    —— 2-[3-(4-aminophenyl)-1H-pyrazol-5-yl]-N-phenylacetamide 1217358-05-8 C17H16N4O
    2-[3-(4-aminophenyl)-1H-pyrazol-5-yl]-N-phenylacetamide
    —— (2<i>E</i>,6<i>E</i>,10<i>E</i>)-1-acetoxy-5-benzenesulfonyl-3,7,11,15-tetramethyl-hexadeca-2,6,10,14-tetraene 70573-53-4 C28H40O4S
    (2<i>E</i>,6<i>E</i>,10<i>E</i>)-1-acetoxy-5-benzenesulfonyl-3,7,11,15-tetramethyl-hexadeca-2,6,10,14-tetraene
    —— 2-acetamido-6-ethoxy-8-methanesulfonyl-9-(3,5-di-O-acetyl-2-O-tosyl-1-β-D-ribofuranosyl)-9H-purine 100034-48-8 C26H31N5O12S2
    2-acetamido-6-ethoxy-8-methanesulfonyl-9-(3,5-di-O-acetyl-2-O-tosyl-1-β-D-ribofuranosyl)-9H-purine
    —— 2-Ethyl-5-(4-fluoro-phenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 104690-42-8 C13H11FN4O
    2-Ethyl-5-(4-fluoro-phenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
    —— 2,3,4,5,6-penta-O-benzyl-scyllo-inosose 106600-11-7 C41H30O11
    2,3,4,5,6-penta-O-benzyl-scyllo-inosose
    —— (2R,3E)-2-(4-Methoxybenzylthio)-2-methylpent-3-enoic acid 188443-87-0 C14H18O3S
    (2R,3E)-2-(4-Methoxybenzylthio)-2-methylpent-3-enoic acid
    —— 2,4-di-t-butyl-6-[1-(3,5-di-t-butyl-2-hydroxyphenyl)propyl]phenyl acrylate 224953-41-7 C34H50O3
    2,4-di-t-butyl-6-[1-(3,5-di-t-butyl-2-hydroxyphenyl)propyl]phenyl acrylate
    —— (2S)-2-[[2-[[(2S)-2-[[2-[3-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]butanedioic acid 1245823-49-7 C29H52N10O14
    (2S)-2-[[2-[[(2S)-2-[[2-[3-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]butanedioic acid
    —— 2-[(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-4-(trifluoromethyl)benzonitrile 939818-01-6 C18H24F3N3
    2-[(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-4-(trifluoromethyl)benzonitrile
    —— 2-(2-chloro-6-fluorophenyl)-7-methyl-N-(4-morpholinophenyl)imidazo[1,2-a]pyridin-3-amine 1083180-48-6 C24H22ClFN4O
    2-(2-chloro-6-fluorophenyl)-7-methyl-N-(4-morpholinophenyl)imidazo[1,2-a]pyridin-3-amine
    —— 2-Phenyl-2,3-dihydro-1H-pyrazolo[5,1-b]quinazolin-9-one 126938-35-0 C16H13N3O
    2-Phenyl-2,3-dihydro-1H-pyrazolo[5,1-b]quinazolin-9-one
    —— 2,2,6α,8α-tetramethyl-11-oxatricyclo<6.2.1.01,6>undec-9-en-5-one 135350-19-5 C14H20O2
    2,2,6α,8α-tetramethyl-11-oxatricyclo<6.2.1.01,6>undec-9-en-5-one