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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-fluorophenyl)sulfonyl-2-methyl-N-[3-[1-(oxan-2-yloxymethyl)cyclopentyl]-1,2-oxazol-5-yl]propanamide 1218914-55-6 C24H31FN2O6S
    2-(4-fluorophenyl)sulfonyl-2-methyl-N-[3-[1-(oxan-2-yloxymethyl)cyclopentyl]-1,2-oxazol-5-yl]propanamide
    —— 2-bromoethyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-galactopyranoside 85193-56-2 C22H24BrNO10
    2-bromoethyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-galactopyranoside
    —— 2',3',4',2",4"-penta-O-acetyl-tetra-N-tert.-butyloxycarbonyl-5,6"-dideoxy-5,6"-difluoro-5-epi-kanamycin A 86964-64-9 C48H76F2N4O22
    2',3',4',2",4"-penta-O-acetyl-tetra-N-tert.-butyloxycarbonyl-5,6"-dideoxy-5,6"-difluoro-5-epi-kanamycin A
    —— 2-(3-chlorobenzo[b]thiophene-2-carboxamido)-5-(4-(4-chlorobenzyl)piperidine-1-carbonyl)benzoic acid 1374777-20-4 C29H24Cl2N2O4S
    2-(3-chlorobenzo[b]thiophene-2-carboxamido)-5-(4-(4-chlorobenzyl)piperidine-1-carbonyl)benzoic acid
    —— 2-bromo-N-methyl-4,6,N-trinitro-aniline 860533-09-1 C7H5BrN4O6
    2-bromo-N-methyl-4,6,N-trinitro-aniline
    —— (2R,4S,5R,6R)-2-(((2R,3R,4R,5R,6S)-5-acetamido-6-(3-azidopropoxy)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)methoxy)-5-(2-(((benzyloxy)carbonyl)amino)acetamido)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid 1327206-36-9 C30H44N6O16
    (2R,4S,5R,6R)-2-(((2R,3R,4R,5R,6S)-5-acetamido-6-(3-azidopropoxy)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)methoxy)-5-(2-(((benzyloxy)carbonyl)amino)acetamido)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid
    —— 2-(2-chlorophenyl)-1-methyl-N-[6-(4-methyl-5-oxazolyl)-3-pyridinyl]-1H-imidazo[4,5-c]pyridin-4-amine 1239718-54-7 C22H17ClN6O
    2-(2-chlorophenyl)-1-methyl-N-[6-(4-methyl-5-oxazolyl)-3-pyridinyl]-1H-imidazo[4,5-c]pyridin-4-amine
    —— 2-(3'-cyclopropoxy-3-fluorobiphenyl-4-ylcarbamoyl)benzoic acid 1346706-15-7 C23H18FNO4
    2-(3'-cyclopropoxy-3-fluorobiphenyl-4-ylcarbamoyl)benzoic acid
    —— 2-(2-hydroxy-ethyl)-3-methyl-5-phenyl-5,6-dihydro-2<i>H</i>-pyrrolo[3,4-<i>c</i>]pyrazol-4-one 893-22-1 C14H15N3O2
    2-(2-hydroxy-ethyl)-3-methyl-5-phenyl-5,6-dihydro-2<i>H</i>-pyrrolo[3,4-<i>c</i>]pyrazol-4-one
    —— 2-Methylmercapto-4-<3-chlor-4-(5-nitro-2-furyl)-butadienyl>-pyrimidin 92044-75-2 C13H10ClN3O3S
    2-Methylmercapto-4-<3-chlor-4-(5-nitro-2-furyl)-butadienyl>-pyrimidin
    —— 2,3,4,5-Tetra-O-acetyl-6-O-mesyl-D-mannose-diaethylmercaptal 94435-74-2 C19H32O11S3
    2,3,4,5-Tetra-O-acetyl-6-O-mesyl-D-mannose-diaethylmercaptal
    —— 2-Hydroxy-5-<2-methylmercapto-aethoxy>-benzoesaeure-<p-sulfonamido-benzol>-methyl-amid> 94906-24-8 C17H20N2O5S2
    2-Hydroxy-5-<2-methylmercapto-aethoxy>-benzoesaeure-<p-sulfonamido-benzol>-methyl-amid>
    —— 2-Nitro-benzoesaeure-<N-di(4-nitro-phenoxy)-phosphinylimino>-thiophenylester 121655-49-0 C25H17N4O9PS
    2-Nitro-benzoesaeure-<N-di(4-nitro-phenoxy)-phosphinylimino>-thiophenylester
    —— 2.3.6-Trimethoxy-dibenzo<2.3:6.7>oxepino<4.5-b>indol 101230-32-4 C23H19NO4
    2.3.6-Trimethoxy-dibenzo<2.3:6.7>oxepino<4.5-b>indol
    —— 2-Benzhydryl-3-[(Z)-ethylimino]-3H-inden-1-ol 102664-39-1 C24H21NO
    2-Benzhydryl-3-[(Z)-ethylimino]-3H-inden-1-ol
    —— 2,6-Bis-ethoxycarbonyl-2,6-dimethyl-3-oxo-heptanedioic acid diethyl ester 94441-72-2 C19H30O9
    2,6-Bis-ethoxycarbonyl-2,6-dimethyl-3-oxo-heptanedioic acid diethyl ester
    —— 2-Acetyl-3-<3-brom-anilino>-acrylsaeure-aethylester 93404-97-8 C13H14BrNO3
    2-Acetyl-3-<3-brom-anilino>-acrylsaeure-aethylester
    —— 2-Methyl-3-(β-hydroxyethyl)-thiochromon 779-06-6 C12H12O2S
    2-Methyl-3-(β-hydroxyethyl)-thiochromon
    —— '2-Nitro-3-chlor-5-ethyl-thiophen', 2-Ethyl-4-chlor-5-nitro-thiophen 89379-86-2 C6H6ClNO2S
    '2-Nitro-3-chlor-5-ethyl-thiophen', 2-Ethyl-4-chlor-5-nitro-thiophen
    —— 2-Oxo-1,6-dimethyl-5-hydroxymethyl-2,3-dihydroimidazo<4,5-b>pyrazin 56733-03-0 C8H10N4O2
    2-Oxo-1,6-dimethyl-5-hydroxymethyl-2,3-dihydroimidazo<4,5-b>pyrazin
    —— 2-(2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-propionic acid ethyl ester 54905-89-4 C14H16N2O3
    2-(2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-propionic acid ethyl ester
    —— 2-Amino-3-acetamino-anthrachinon 56250-80-7 C16H12N2O3
    2-Amino-3-acetamino-anthrachinon
    —— 2-(4-Nitro-phenyl)-3,5,6-triphenyl-pyridin-4-ol 57152-08-6 C29H20N2O3
    2-(4-Nitro-phenyl)-3,5,6-triphenyl-pyridin-4-ol
    —— 2-Methoxy-5-N-formylaminopyrimidin 56621-81-9 C6H7N3O2
    2-Methoxy-5-N-formylaminopyrimidin
    —— 2-chloro-5-(4-naphthalen-2-yl-benzoyl)-benzenesulfonamide 1189545-33-2 C23H16ClNO3S
    2-chloro-5-(4-naphthalen-2-yl-benzoyl)-benzenesulfonamide
    —— 2-{2-[(4-ethylpiperazin-1-yl)methyl]-1,3-thiazol-4-yl}-10H-phenothiazine 473540-87-3 C22H24N4S2
    2-{2-[(4-ethylpiperazin-1-yl)methyl]-1,3-thiazol-4-yl}-10H-phenothiazine
    —— (-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol 128643-68-5 C19H27NO2
    (-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol
    —— [(2,6-bis(diisopropylphosphinomethyl)phenyl)Ni-Br] 688009-94-1 C20H35BrNiP2
    [(2,6-bis(diisopropylphosphinomethyl)phenyl)Ni-Br]
    —— 2-benzoyl-2'methyl-4'-oxo-3-phenylspiro<cyclopropane-1,3'-3',4'-dihydro-2'H-1',2'-benzothiazine> 1,1-dioxide 106346-10-5 C24H19NO4S
    2-benzoyl-2'methyl-4'-oxo-3-phenylspiro<cyclopropane-1,3'-3',4'-dihydro-2'H-1',2'-benzothiazine> 1,1-dioxide
    —— 2-Methyl-N-(4-nitro-phenyl)-propionimidic acid methyl ester 54819-56-6 C11H14N2O3
    2-Methyl-N-(4-nitro-phenyl)-propionimidic acid methyl ester
    —— 2-(3-Allyl-bicyclo[2.2.1]hept-2-ylidene)-[1,3]dithiane 56028-82-1 C14H20S2
    2-(3-Allyl-bicyclo[2.2.1]hept-2-ylidene)-[1,3]dithiane
    —— 2-[<i>N</i>-phenyl-<i>N</i>'-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-hydrazinocarbonyl]-hexanoic acid 55228-39-2 C21H23N5O3
    2-[<i>N</i>-phenyl-<i>N</i>'-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-hydrazinocarbonyl]-hexanoic acid
    —— (2E)-3-(4-(hydroxymethyl)-3-methylphenyl)-N-[1-(2-methylpropoxy)ethoxy]prop-2-enamide 1361185-21-8 C17H25NO4
    (2E)-3-(4-(hydroxymethyl)-3-methylphenyl)-N-[1-(2-methylpropoxy)ethoxy]prop-2-enamide
    —— 2,2,2-trifluoro-N-(1-oxo-2,3-dihydroisoindol-5-yl)acetamide 1357104-53-0 C10H7F3N2O2
    2,2,2-trifluoro-N-(1-oxo-2,3-dihydroisoindol-5-yl)acetamide
    —— 2-ethyl-crotonoyl chloride 72835-63-3 C6H9ClO
    2-ethyl-crotonoyl chloride
    —— 2-[(4-Bromophenyl)thio]furan 53906-94-8 C10H7BrOS
    2-[(4-Bromophenyl)thio]furan
    —— 2-methylcarbamimidoylsulfanyl-nicotinic acid ethyl ester; monohydrochloride 56708-33-9 C10H13N3O2S*ClH
    2-methylcarbamimidoylsulfanyl-nicotinic acid ethyl ester; monohydrochloride
    —— 2-<2-(2-Furyl)-(E)-ethenyl>-2-(trimethylsiloxy)-5-hexennitril 105501-28-8 C15H21NO2Si
    2-<2-(2-Furyl)-(E)-ethenyl>-2-(trimethylsiloxy)-5-hexennitril
    —— 2-(1',3'-dioxolan-2'-yl)-6-fluoro-3-(3'-methylisoxazol-5'-yl)-4-pentafluoroethyl-5-trifluoromethylpyridine 947328-17-8 C15H9F9N2O3
    2-(1',3'-dioxolan-2'-yl)-6-fluoro-3-(3'-methylisoxazol-5'-yl)-4-pentafluoroethyl-5-trifluoromethylpyridine
    —— 2-methyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid 4-bromo-anilide 29209-03-8 C16H13BrN2O4S
    2-methyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid 4-bromo-anilide
    —— 2-(4-Methylanilino)-2-thiophen-2-ylacetonitrile 461443-86-7 C13H12N2S
    2-(4-Methylanilino)-2-thiophen-2-ylacetonitrile
    —— (2R,3S)(3S,2R)-3-benzoyloxy-3-(butylcarbamoyl)-2-hydroxypropanoic acid 115061-46-6 C15H19NO6
    (2R,3S)(3S,2R)-3-benzoyloxy-3-(butylcarbamoyl)-2-hydroxypropanoic acid
    —— 2-methoxyethyl 2-(4-[1,2-dicarba-closo-dodecaboran(12)-2-yl]phenyl)-1H-benzimidazole-5-carboximidate hydrochloride 326833-22-1 C19H27B10N3O2*ClH
    2-methoxyethyl 2-(4-[1,2-dicarba-closo-dodecaboran(12)-2-yl]phenyl)-1H-benzimidazole-5-carboximidate hydrochloride
    —— (2S,3R)-3-ethyl-5-hydroxy-2-(phenylsulfonyl)cyclohexanone 1246665-66-6 C14H18O4S
    (2S,3R)-3-ethyl-5-hydroxy-2-(phenylsulfonyl)cyclohexanone
    —— 2-methyl-4,5-dinitro-biphenyl 106164-03-8 C13H10N2O4
    2-methyl-4,5-dinitro-biphenyl
    —— 2-(2-phenylbenzyloxy)naphthalene 471933-27-4 C23H18O
    2-(2-phenylbenzyloxy)naphthalene
    —— 2-hydroxy-3-methyl-5-thia-1-aza-bicyclo[4.2.0]octan-8-one 55715-33-8 C7H11NO2S
    2-hydroxy-3-methyl-5-thia-1-aza-bicyclo[4.2.0]octan-8-one
    —— 2-[bis(4-methoxyphenyl)methylene]-5,5-dimethyldihydrofuran-3(2H)-one 1583289-09-1 C21H22O4
    2-[bis(4-methoxyphenyl)methylene]-5,5-dimethyldihydrofuran-3(2H)-one
    —— 2-Furancarboxylic acid, 2,3,3,4,4,5,5-heptafluorotetrahydro-, methylester 65601-70-9 C6H3F7O3
    2-Furancarboxylic acid, 2,3,3,4,4,5,5-heptafluorotetrahydro-, methylester
    —— 2-Isopropyl-3-[4-(2,2,4-trimethyl-chroman-4-yl)-phenyl]-3H-quinazolin-4-one 121996-88-1 C29H30N2O2
    2-Isopropyl-3-[4-(2,2,4-trimethyl-chroman-4-yl)-phenyl]-3H-quinazolin-4-one