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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,6-tri-O-benzoyl-4-O-(9-fluorenylmethoxycarbonyl)-β-D-glucopyranosyl trichloroacetimidate 1377187-23-9 C44H34Cl3NO11
    2,3,6-tri-O-benzoyl-4-O-(9-fluorenylmethoxycarbonyl)-β-D-glucopyranosyl trichloroacetimidate
    —— 2-ferrocenyl-3-phenyl-1,3-thiazolidin-4-one 1621103-47-6 C19H17FeNOS
    2-ferrocenyl-3-phenyl-1,3-thiazolidin-4-one
    —— [2-methoxy-5-(4-methyl-piperazin-1-yl)-phenyl]-acetonitrile 861250-32-0 C14H19N3O
    [2-methoxy-5-(4-methyl-piperazin-1-yl)-phenyl]-acetonitrile
    —— 2-[(-)-4-(N-benzoyl-N-methyl)amino-3-(3,4-dichlorophenyl)butyl]-10-chloro-1,2,3,4-tetrahydro-benzo[b][1,6]naphthyridine fumarate 219536-78-4 C4H4O4*C30H28Cl3N3O
    2-[(-)-4-(N-benzoyl-N-methyl)amino-3-(3,4-dichlorophenyl)butyl]-10-chloro-1,2,3,4-tetrahydro-benzo[b][1,6]naphthyridine fumarate
    —— 2-(4-Methylpyridin-2-yl)acetic acid hydrochloride 1609395-40-5 C8H10ClNO2
    2-(4-Methylpyridin-2-yl)acetic acid hydrochloride
    —— 2-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-but-3-enyl]-4-(tert-butyl-diphenyl-silanyloxy)-5-methyl-phenol 880495-18-1 C34H48O3Si2
    2-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-but-3-enyl]-4-(tert-butyl-diphenyl-silanyloxy)-5-methyl-phenol
    —— 2'-methoxyspiro[2,3-dihydro-1H-quinoline-4,5'-cyclohexa-1,3-diene] 123751-37-1 C15H17NO
    2'-methoxyspiro[2,3-dihydro-1H-quinoline-4,5'-cyclohexa-1,3-diene]
    —— {2-[2-(2-Ditetradecylcarbamoylmethoxy-acetylamino)-acetylamino]-acetylamino}-acetic acid benzyl ester 848872-88-8 C45H78N4O7
    {2-[2-(2-Ditetradecylcarbamoylmethoxy-acetylamino)-acetylamino]-acetylamino}-acetic acid benzyl ester
    —— 2-(3-chloro-phenyl)-N-hydroxy-imidazo[1,2-a]pyridine-6-carboxamidine 1051397-36-4 C14H11ClN4O
    2-(3-chloro-phenyl)-N-hydroxy-imidazo[1,2-a]pyridine-6-carboxamidine
    —— 2-(phenylethynyl)-4-(trifluoromethyl)phenol 1449696-90-5 C15H9F3O
    2-(phenylethynyl)-4-(trifluoromethyl)phenol
    —— 2-amino-1-(1-methoxalylethyl)-3-(phenylmethoxy)pyridinium bromide 110270-90-1 Br*C17H19N2O4
    2-amino-1-(1-methoxalylethyl)-3-(phenylmethoxy)pyridinium bromide
    —— (2'R,3R,4'S)-6-chloro-4'-(3-chlorophenyl)-2'-[5-ethynyl-2-(1-methyl-4-piperidinyloxy)-phenyl]spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione 1160653-73-5 C32H29Cl2N3O3
    (2'R,3R,4'S)-6-chloro-4'-(3-chlorophenyl)-2'-[5-ethynyl-2-(1-methyl-4-piperidinyloxy)-phenyl]spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione
    —— 2-(tert-Butyl-dimethyl-silanyl)-5-[(1S,2S,3R,4S)-2,3,5-tris-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-1-hydroxy-pentyl]-imidazole-1-sulfonic acid dimethylamide 613234-31-4 C43H65N3O7SSi2
    2-(tert-Butyl-dimethyl-silanyl)-5-[(1S,2S,3R,4S)-2,3,5-tris-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-1-hydroxy-pentyl]-imidazole-1-sulfonic acid dimethylamide
    —— 2-[2'-hydroxysalicylidene-5'-(2''-thiazolylazo)]phenol 496869-16-0 C16H12N4O2S
    2-[2'-hydroxysalicylidene-5'-(2''-thiazolylazo)]phenol
    —— 2-(3-Amino-propylamino)-N-((S)-1-cyclohexyl-ethyl)-acetamide 352285-35-9 C13H27N3O
    2-(3-Amino-propylamino)-N-((S)-1-cyclohexyl-ethyl)-acetamide
    —— 2-chloro-12-phenyldibenzo[b,g][1,8]naphthyridin-11(6H)-one 1228173-85-0 C22H13ClN2O
    2-chloro-12-phenyldibenzo[b,g][1,8]naphthyridin-11(6H)-one
    —— (2E,6Z)-10-(4'-methoxybenzyloxy)-2,6-decadien-1-ol 307497-75-2 C18H26O3
    (2E,6Z)-10-(4'-methoxybenzyloxy)-2,6-decadien-1-ol
    —— 2-Chloro-N-[1-(4-fluoro-phenyl)-2-methyl-propenyl]-N-isopropoxymethyl-acetamide 141070-73-7 C16H21ClFNO2
    2-Chloro-N-[1-(4-fluoro-phenyl)-2-methyl-propenyl]-N-isopropoxymethyl-acetamide
    —— 2,4,5-triaminothiophenol terephthalic acid salt 1383442-82-7 C6H9N3S*C8H6O4
    2,4,5-triaminothiophenol terephthalic acid salt
    —— 2-azaspiro[6,6]tridec-10-en-1-one 637742-81-5 C12H19NO
    2-azaspiro[6,6]tridec-10-en-1-one
    —— 2,6-dimethyl-4-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenol 695217-67-5 C14H20O3
    2,6-dimethyl-4-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenol
    —— (2S,3R,5S,6S)-3-Benzyloxy-6-benzyloxymethyl-5-(3,3-dibromo-allyl)-2-methoxy-tetrahydro-pyran 138607-90-6 C24H28Br2O4
    (2S,3R,5S,6S)-3-Benzyloxy-6-benzyloxymethyl-5-(3,3-dibromo-allyl)-2-methoxy-tetrahydro-pyran
    —— (+/-) 2,3-Dihydro-benzofuran-5-carboxylic acid (4-oxo-2-pyridin-4-yl-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidin-8-yl)-amide 1036716-53-6 C21H18N4O3
    (+/-) 2,3-Dihydro-benzofuran-5-carboxylic acid (4-oxo-2-pyridin-4-yl-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidin-8-yl)-amide
    —— [2-(4-fluorophenyl)-2-(2-pyridin-2-yl-phenyl)ethyl]phenylamine 1623011-91-5 C25H21FN2
    [2-(4-fluorophenyl)-2-(2-pyridin-2-yl-phenyl)ethyl]phenylamine
    —— (2S,5R)-1-benzyl 2-ethyl 5-((4S,5R)-5-((R)-2-(tert-butyldimethylsilyloxy)-1-mesyloxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)pyrrolidine-1,2-dicarboxylate 1293921-68-2 C29H47NO10SSi
    (2S,5R)-1-benzyl 2-ethyl 5-((4S,5R)-5-((R)-2-(tert-butyldimethylsilyloxy)-1-mesyloxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)pyrrolidine-1,2-dicarboxylate
    —— 2-<2-Amino-ethylmercapto>-3,4,5,6-tetrahydro-pyrimidin 7320-62-9 C6H13N3S
    2-<2-Amino-ethylmercapto>-3,4,5,6-tetrahydro-pyrimidin
    —— [2-Ethoxy-2-(toluene-4-sulfonylamino)-ethyl]-phosphonic acid dimethyl ester 70346-86-0 C13H22NO6PS
    [2-Ethoxy-2-(toluene-4-sulfonylamino)-ethyl]-phosphonic acid dimethyl ester
    —— 2-amino-5-methyl-7-propyl-3,4-dihydro-imidazo[5,1-<i>f</i>][1,2,4]triazine-4-sulfonic acid 53785-84-5 C9H15N5O3S
    2-amino-5-methyl-7-propyl-3,4-dihydro-imidazo[5,1-<i>f</i>][1,2,4]triazine-4-sulfonic acid
    —— 2-(4-aminocyclohexylamino)-6-(2-hydroxy-3-methoxybenzylamino)-8-azapurine 663889-38-1 C18H24N8O2
    2-(4-aminocyclohexylamino)-6-(2-hydroxy-3-methoxybenzylamino)-8-azapurine
    —— 2-(1-(5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-4-methylphenol 1428638-20-3 C24H19ClN4OS
    2-(1-(5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-4-methylphenol
    —— 2-amino-5,6-dichloro-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)benzimidazole 142356-50-1 C18H19Cl2N3O7
    2-amino-5,6-dichloro-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)benzimidazole
    —— 2,16-dimethyl-heptadecane-5,13-dione 20351-20-6 C19H36O2
    2,16-dimethyl-heptadecane-5,13-dione
    —— 2-nitro-N-tosylbenzamide 1369576-60-2 C14H12N2O5S
    2-nitro-N-tosylbenzamide
    —— 2,2-Di-n-Butyl-4-methyl-1,3-dioxa-2-stannacyclohexane 3590-61-2 C12H26O2Sn
    2,2-Di-n-Butyl-4-methyl-1,3-dioxa-2-stannacyclohexane
    —— 2-(p-MeC6H4NPPh2)-6-MeC5H3N 1196062-34-6 C25H23N2P
    2-(p-MeC6H4NPPh2)-6-MeC5H3N
    —— 2-(α-anilino-benzyl)-4-methyl-cyclohexanone 64380-36-5 C20H23NO
    2-(α-anilino-benzyl)-4-methyl-cyclohexanone
    —— [2-(3,4-dichloro-anilino)-phenyl]-arsonic acid 860239-66-3 C12H10AsCl2NO3
    [2-(3,4-dichloro-anilino)-phenyl]-arsonic acid
    —— 2,3,4-tri-O-benzyl-6-O-[4-(tert-butoxycarbonyl)benzyl]-α-D-glucopyranosyl trichloroacetimidate 273935-10-7 C41H44Cl3NO8
    2,3,4-tri-O-benzyl-6-O-[4-(tert-butoxycarbonyl)benzyl]-α-D-glucopyranosyl trichloroacetimidate
    —— 2-Acetoxy-6-methoxy-5-methyl-2-phenylpyrazine 199983-52-3 C14H14N2O3
    2-Acetoxy-6-methoxy-5-methyl-2-phenylpyrazine
    —— 2,3-di-O-acetyl-6-O-methyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-α-D-glucopyranosyl fluoride 137886-99-8 C25H35FO16
    2,3-di-O-acetyl-6-O-methyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-α-D-glucopyranosyl fluoride
    —— 2-amino-5-methyl-3<i>H</i>,6<i>H</i>-imidazo[5,1-<i>f</i>][1,2,4]triazine-4,7-dione 71237-58-6 C6H7N5O2
    2-amino-5-methyl-3<i>H</i>,6<i>H</i>-imidazo[5,1-<i>f</i>][1,2,4]triazine-4,7-dione
    —— 2,3-Bis-(4-chloro-phenyl)-3-(4-nitro-phenyl)-1-p-tolyl-propan-1-one 69110-72-1 C28H21Cl2NO3
    2,3-Bis-(4-chloro-phenyl)-3-(4-nitro-phenyl)-1-p-tolyl-propan-1-one
    —— 2-amino-N-[2-ethyl-6-oxo-5-(2-pyridin-4-yl-thiazol-4-yl)-1,6-dihydro-pyridin-3-yl]-acetamide 727384-87-4 C17H17N5O2S
    2-amino-N-[2-ethyl-6-oxo-5-(2-pyridin-4-yl-thiazol-4-yl)-1,6-dihydro-pyridin-3-yl]-acetamide
    —— 2-(6-Iodo-4-methylhexyl)-2-methyl-1,3-dioxolane 944994-44-9 C11H21IO2
    2-(6-Iodo-4-methylhexyl)-2-methyl-1,3-dioxolane
    —— 2-{4-[(dimethylamino) methyl] phenyl}-1, 1-dioxo-7-[(3, 4, 5-trimethoxyphenyl) amino] - 1H-thieno [3,2-b] pyridine-6-carbonitrile 700845-92-7 C26H26N4O5S
    2-{4-[(dimethylamino) methyl] phenyl}-1, 1-dioxo-7-[(3, 4, 5-trimethoxyphenyl) amino] - 1H-thieno [3,2-b] pyridine-6-carbonitrile
    —— (2,3-dimethylbutyl)-triethylsilane 18159-60-9 C12H28Si
    (2,3-dimethylbutyl)-triethylsilane
    —— 2,5-Dimethyl-6-(5-methyl-furan-2-yl)-hex-1-en-3-ol 123821-35-2 C13H20O2
    2,5-Dimethyl-6-(5-methyl-furan-2-yl)-hex-1-en-3-ol
    —— 2,4-dimethyl-2,5-dihydro-1H-benzo[c]azepin-1-one 1453101-65-9 C12H13NO
    2,4-dimethyl-2,5-dihydro-1H-benzo[c]azepin-1-one
    —— 2-ethoxyethyl [4H-[1]-benzopyrano[4,3-d]thiazol-2-yl]oxamate 119162-14-0 C16H16N2O5S
    2-ethoxyethyl [4H-[1]-benzopyrano[4,3-d]thiazol-2-yl]oxamate
    —— 2,4-difluoro-N-{5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}-benzamide 1048035-94-4 C29H32F5N5O4S
    2,4-difluoro-N-{5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}-benzamide