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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Cyano-5-(2,4-dichlorphenyl)-1,3,4-oxadiazol 68496-66-2 C9H3Cl2N3O
    2-Cyano-5-(2,4-dichlorphenyl)-1,3,4-oxadiazol
    —— 2-amino-6-benzyloxypurine ethanolate 612507-59-2 C2H6O*C12H11N5O
    2-amino-6-benzyloxypurine ethanolate
    —— 2-(4-Bromo-3-trifluoromethyl-phenylamino)-8-butyl-8H-pyrido[2,3-d]pyrimidin-7-one 352360-82-8 C18H16BrF3N4O
    2-(4-Bromo-3-trifluoromethyl-phenylamino)-8-butyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— [2-[(3-fluorophenoxy)methyl]-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl]-pyridazin-4-ylmethanone 1380507-00-5 C18H16FN5O2
    [2-[(3-fluorophenoxy)methyl]-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-5-yl]-pyridazin-4-ylmethanone
    —— 2-phenylthiirane-2-d 129218-76-4 C8H8S
    2-phenylthiirane-2-d
    —— 2,5-bis(trimethylsilylmethyl)thiophene 85932-60-1 C12H24SSi2
    2,5-bis(trimethylsilylmethyl)thiophene
    —— (2Z)-3-(3-bromo-2-thienyl)-2-cyano-3-{[1-(1,3-thiazol-2-yl)ethyl]amino}acrylic acid 1293493-06-7 C13H10BrN3O2S2
    (2Z)-3-(3-bromo-2-thienyl)-2-cyano-3-{[1-(1,3-thiazol-2-yl)ethyl]amino}acrylic acid
    —— 2-(2-(N-benzylmethylamino)ethyl)-2-tetrahydrofuroic acid 327618-70-2 C15H21NO3
    2-(2-(N-benzylmethylamino)ethyl)-2-tetrahydrofuroic acid
    —— (2R,3S) N1-[1,3,4,5-tetrahydro-1-(3-(3-chloro-4-fluorophenyl)benzyl)-2-oxo-5-(phenyl)-2H-1,5-benzodiazepin-3-yl]-2-(cyclobutylmethyl)-3-(propyl)-butanediamide 258869-35-1 C40H42ClFN4O3
    (2R,3S) N1-[1,3,4,5-tetrahydro-1-(3-(3-chloro-4-fluorophenyl)benzyl)-2-oxo-5-(phenyl)-2H-1,5-benzodiazepin-3-yl]-2-(cyclobutylmethyl)-3-(propyl)-butanediamide
    —— 2,7-Diphenyl-[1,8]naphthyridine-3-carbonitrile 103409-15-0 C21H13N3
    2,7-Diphenyl-[1,8]naphthyridine-3-carbonitrile
    —— (2S)-2-[4-chloro-2-[(3S)-4-[[2-fluoro-4-(trifluoromethyl)phenyl]acetyl]-3-methyl-1-piperazinyl]methylphenoxy]-propanoic acid methyl ester 888973-15-7 C25H27ClF4N2O4
    (2S)-2-[4-chloro-2-[(3S)-4-[[2-fluoro-4-(trifluoromethyl)phenyl]acetyl]-3-methyl-1-piperazinyl]methylphenoxy]-propanoic acid methyl ester
    —— 2,6-di-t-butyl-4-acetylphenyl acetate 30392-04-2 C18H26O3
    2,6-di-t-butyl-4-acetylphenyl acetate
    —— 2-acetamido-6-phenylpyrido[3,2-d]pyrimidin-4(3H)-one 917757-18-7 C15H12N4O2
    2-acetamido-6-phenylpyrido[3,2-d]pyrimidin-4(3H)-one
    —— 2-Bromoimidazo[1,2-a]pyridin-6-ol 1785180-00-8 C7H5BrN2O
    2-Bromoimidazo[1,2-a]pyridin-6-ol
    —— 2,4-Diacetyl-7-(2-t-butoxycarbonylethyl)-6-(2-carboxyethyl)-1,3,5,8-tetramethylporphyrin 137053-75-9 C38H42N4O6
    2,4-Diacetyl-7-(2-t-butoxycarbonylethyl)-6-(2-carboxyethyl)-1,3,5,8-tetramethylporphyrin
    —— 2-(dimethyl-λ4-sulfanylidene)-pyrrolizine-1,3-dione 1253793-00-8 C9H9NO2S
    2-(dimethyl-λ4-sulfanylidene)-pyrrolizine-1,3-dione
    —— (2R,3S,4S)-4-methyl-1-O-tosylhex-5-ene-1,2,3-triol 108817-23-8 C14H20O5S
    (2R,3S,4S)-4-methyl-1-O-tosylhex-5-ene-1,2,3-triol
    —— 2-(4-methoxyphenyl)-6-phenyl-4-(p-tolyl)pyridine 1416802-94-2 C25H21NO
    2-(4-methoxyphenyl)-6-phenyl-4-(p-tolyl)pyridine
    —— 2,5-Dibenzyl-thiophen 93876-76-7 C18H16S
    2,5-Dibenzyl-thiophen
    —— 2-[(4-chlorophenylamino)carbonylmethylthio]-6-(2,6-dichlorobenzyl)-5-methylpyrimidin-4(3H)-one 1200565-65-6 C20H16Cl3N3O2S
    2-[(4-chlorophenylamino)carbonylmethylthio]-6-(2,6-dichlorobenzyl)-5-methylpyrimidin-4(3H)-one
    —— 2,2-Dimethyl-3-(trifluoromethoxy)propanoic acid 1408279-13-9 C6H9F3O3
    2,2-Dimethyl-3-(trifluoromethoxy)propanoic acid
    —— 2-(4-hydroxy-2-oxo-2,5-dihydro-furan-3-yl)-isothiourea; hydrobromide 90980-12-4 BrH*C5H6N2O3S
    2-(4-hydroxy-2-oxo-2,5-dihydro-furan-3-yl)-isothiourea; hydrobromide
    —— 2-Methyl-5-phenylbenzotriazol 26271-23-8 C13H11N3
    2-Methyl-5-phenylbenzotriazol
    —— 2-Hydroxy-4-<5-(p-bromphenyl)-2-furyl>-thiazol 42142-93-8 C13H8BrNO2S
    2-Hydroxy-4-<5-(p-bromphenyl)-2-furyl>-thiazol
    —— 2,2-dichloro-1-methyl-1-(1-methylene-3-butenyl)cyclopropane 134329-50-3 C9H12Cl2
    2,2-dichloro-1-methyl-1-(1-methylene-3-butenyl)cyclopropane
    —— (2-Chlor-6-methoxyphenyl)phenylketon 343969-32-4 C14H11ClO2
    (2-Chlor-6-methoxyphenyl)phenylketon
    —— 2,3-dimethyl-4-(4-hydroxybutyryl)pyrrole 94922-64-2 C10H15NO2
    2,3-dimethyl-4-(4-hydroxybutyryl)pyrrole
    —— (2R,3S,7R,8S,8aR)-3-Benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester 871695-84-0 C32H41NO7
    (2R,3S,7R,8S,8aR)-3-Benzyloxy-2-benzyloxymethyl-8-tert-butoxycarbonylamino-3,4,6,7,8,8a-hexahydro-2H-chromene-7-carboxylic acid ethyl ester
    —— 2-Chlor-6-phthalimido-capronsaeure 65848-47-7 C14H14ClNO4
    2-Chlor-6-phthalimido-capronsaeure
    —— 2-chloro-N-[1-(2,5-dimethoxyphenyl)ethyl]acetamide 832127-40-9 C12H16ClNO3
    2-chloro-N-[1-(2,5-dimethoxyphenyl)ethyl]acetamide
    —— 2-acetamido-N,N'-di(ethoxycarbonyl)-3,5-diaminopyridine 1027053-77-5 C13H18N4O5
    2-acetamido-N,N'-di(ethoxycarbonyl)-3,5-diaminopyridine
    —— 2,5-Dimethyl-4-butyl-pyridin 91339-10-5 C11H17N
    2,5-Dimethyl-4-butyl-pyridin
    —— 2-<2-Ethyl-3,3-dimethoxy-propyl>-furan 1134-39-0 C11H18O3
    2-<2-Ethyl-3,3-dimethoxy-propyl>-furan
    —— 2,5-Bis-(3,3-dimethoxypropyl)-tetrahydrofuran 1152-64-3 C14H28O5
    2,5-Bis-(3,3-dimethoxypropyl)-tetrahydrofuran
    —— (2R,3S,3aR,8bS)-N-methylsulfonyl-2,3-epoxy-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole 956593-84-3 C12H13NO3S
    (2R,3S,3aR,8bS)-N-methylsulfonyl-2,3-epoxy-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole
    —— 2,4,5,6,7aα-Hexahydro-7β-hydroxy-6β-(methoxycarbonyl)-3-methyl-6α-(4-methyl-3-pentenyl)-2-oxo-1-benzofuran 78657-22-4 C17H24O5
    2,4,5,6,7aα-Hexahydro-7β-hydroxy-6β-(methoxycarbonyl)-3-methyl-6α-(4-methyl-3-pentenyl)-2-oxo-1-benzofuran
    —— (2,3-di-O-acetyl-6-O-benzoyl-4-O-tetrahydropyranyl-β-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl fluoride 362619-67-8 C34H43FO17
    (2,3-di-O-acetyl-6-O-benzoyl-4-O-tetrahydropyranyl-β-D-glucopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl fluoride
    —— (2R<sup>*</sup>,3S<sup>*</sup>,4Z)-2-(2-tetrahydropyranyloxy)-3-methyl-4-nonenyl methanesulfonate 115086-13-0 C16H30O5S
    (2R<sup>*</sup>,3S<sup>*</sup>,4Z)-2-(2-tetrahydropyranyloxy)-3-methyl-4-nonenyl methanesulfonate
    —— (2,6-dichlorophenyl) 2-acetyloxybenzoate 130631-93-5 C15H10Cl2O4
    (2,6-dichlorophenyl) 2-acetyloxybenzoate
    —— [2-(2-carboxyvinyl)-5,10,15,20-tetraphenylporphyrinato]manganese(III) acetate 168297-47-0 C2H3O2*C47H30MnN4O2
    [2-(2-carboxyvinyl)-5,10,15,20-tetraphenylporphyrinato]manganese(III) acetate
    —— 2-(2-{2-[4-(1H-Imidazol-4-ylmethylsulfanyl)-butyl]-1H-imidazol-4-yl}-ethyl)-isoindole-1,3-dione 149071-88-5 C21H23N5O2S
    2-(2-{2-[4-(1H-Imidazol-4-ylmethylsulfanyl)-butyl]-1H-imidazol-4-yl}-ethyl)-isoindole-1,3-dione
    —— 2-Nitro-4-(N-2-toluoyl)-carbamoylpyridin 60780-54-3 C14H11N3O4
    2-Nitro-4-(N-2-toluoyl)-carbamoylpyridin
    —— [2-chloro-4-(3-fluorophenyl)pyridin-3-yl]methanol 737786-28-6 C12H9ClFNO
    [2-chloro-4-(3-fluorophenyl)pyridin-3-yl]methanol
    —— 2-{[(3S)-4,4-difluoro-1-(1H-pyrrolo[2,3-c]pyridin-3-ylcarbonyl)piperidin-3-yl]oxy}quinoline trifluoroacetate 1620654-80-9 C2HF3O2*C22H18F2N4O2
    2-{[(3S)-4,4-difluoro-1-(1H-pyrrolo[2,3-c]pyridin-3-ylcarbonyl)piperidin-3-yl]oxy}quinoline trifluoroacetate
    —— 2-{[(3S)-4,4-difluoro-1-{[3-(1H-1,2,3-triazol-1-yl)phenyl]carbonyl}piperidin-3-yl]oxy}-8-methylquinoline trifluoroacetate 1620655-23-3 C2HF3O2*C24H21F2N5O2
    2-{[(3S)-4,4-difluoro-1-{[3-(1H-1,2,3-triazol-1-yl)phenyl]carbonyl}piperidin-3-yl]oxy}-8-methylquinoline trifluoroacetate
    —— 2-(3,4-dimethoxybenzyl)-4-[(2-hydroxyethyl)amino]-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile 731856-84-1 C19H20N4O3S
    2-(3,4-dimethoxybenzyl)-4-[(2-hydroxyethyl)amino]-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile
    —— (2S)-2-[[(1S)-2-[[(2R)-1-[3-[[(1S,2S)-2-[(2S,3R,4S,5R)-5-(aminomethyl)-3,4-dihydroxyoxolan-2-yl]oxy-1-carboxy-2-[(2S,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]ethyl]amino]propylamino]-1-oxo-9-(4-phenylphenyl)nonan-2-yl]amino]-1-[(4S)-2-amino-1,4,5,6-tetrahydropyrimidin-4-yl]-2-oxoethyl]carbamoylamino]-3-methylbutanoic acid 1234357-48-2 C52H75N11O16
    (2S)-2-[[(1S)-2-[[(2R)-1-[3-[[(1S,2S)-2-[(2S,3R,4S,5R)-5-(aminomethyl)-3,4-dihydroxyoxolan-2-yl]oxy-1-carboxy-2-[(2S,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]ethyl]amino]propylamino]-1-oxo-9-(4-phenylphenyl)nonan-2-yl]amino]-1-[(4S)-2-amino-1,4,5,6-tetrahydropyrimidin-4-yl]-2-oxoethyl]carbamoylamino]-3-methylbutanoic acid
    —— 2-((2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)-1-(3-phenylpropyl)pyrrolidin-2-yl)-N-methylacetamide 1394841-73-6 C17H26N2O4
    2-((2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)-1-(3-phenylpropyl)pyrrolidin-2-yl)-N-methylacetamide
    —— 2-[[(8I+/-,9R)-6a(2)-Methoxycinchonan-9-yl]oxy]ethanol 80048-86-8 C22H28N2O3
    2-[[(8I+/-,9R)-6a(2)-Methoxycinchonan-9-yl]oxy]ethanol
    —— 2-(1H-indol-4-yl)-5((6-methylpyridin-2-yl)methyl)-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridine 1394073-01-8 C24H24N6O
    2-(1H-indol-4-yl)-5((6-methylpyridin-2-yl)methyl)-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridine