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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-3-((2-methyl-1H-indol-3-yl)(3-nitrophenyl)methylene)indole 1616722-78-1 C25H19N3O2
    2-methyl-3-((2-methyl-1H-indol-3-yl)(3-nitrophenyl)methylene)indole
    —— 2-methylselenothiobenzoic acid S-2-(trimethylsilyl)ethyl ester 307000-63-1 C13H20SSeSi
    2-methylselenothiobenzoic acid S-2-(trimethylsilyl)ethyl ester
    —— 2,3-dihydro-5-methoxy-1-(p-tolyl)pyrrole-2,3-dione 187868-49-1 C12H11NO3
    2,3-dihydro-5-methoxy-1-(p-tolyl)pyrrole-2,3-dione
    —— 2-amino-7,7-dimethyl-2',5-dioxo-4',5'-diphenyl-1',2',5,6,7,8-hexahydrospiro [chromene-4,3'-pyrrole]-3-carbonitrile 1369277-70-2 C27H23N3O3
    2-amino-7,7-dimethyl-2',5-dioxo-4',5'-diphenyl-1',2',5,6,7,8-hexahydrospiro [chromene-4,3'-pyrrole]-3-carbonitrile
    —— 2-Chloro-4-(2-isocyanato-benzyl)-thiophene 80517-69-7 C12H8ClNOS
    2-Chloro-4-(2-isocyanato-benzyl)-thiophene
    —— (2R*,3S*)-3-carboxymethyl-2-(2-pentynyl)cyclopentanone 29119-46-8 C12H16O3
    (2R*,3S*)-3-carboxymethyl-2-(2-pentynyl)cyclopentanone
    —— 2-(3-phenoxy-[1,1'-biphenyl]-4-ylcarboxamido)pyridine1-oxide 1557024-23-3 C24H18N2O3
    2-(3-phenoxy-[1,1'-biphenyl]-4-ylcarboxamido)pyridine1-oxide
    —— (2R,3R)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-3,5-dihydro-2H-thiopyrano[4,3,2-cd]indole-2-carboxylic acid ethyl ester 478916-51-7 C20H29NO3SSi
    (2R,3R)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-3,5-dihydro-2H-thiopyrano[4,3,2-cd]indole-2-carboxylic acid ethyl ester
    —— 2,3-Dimethyl-5-benzoyl-6-p-bromphenyl-pyrrolo<2.1-b>thiazol 1100-05-6 C21H16BrNOS
    2,3-Dimethyl-5-benzoyl-6-p-bromphenyl-pyrrolo<2.1-b>thiazol
    —— 2'-Cyano-4'-nitro-2,3,3,3-tetrafluoro-2-(heptafluoro-n-propoxy)propionanilide 105923-84-0 C13H4F11N3O4
    2'-Cyano-4'-nitro-2,3,3,3-tetrafluoro-2-(heptafluoro-n-propoxy)propionanilide
    —— (2-methoxycarbonyl-6,11,16,21-tetraphenyl-1H-pyrido-4-one[2,3-b]porphyrinato)nickel(II) 1169866-89-0 C49H31N5NiO3
    (2-methoxycarbonyl-6,11,16,21-tetraphenyl-1H-pyrido-4-one[2,3-b]porphyrinato)nickel(II)
    —— 2,5-Dimethyltetrahydro-1,2-oxazin 53544-34-6 C6H13NO
    2,5-Dimethyltetrahydro-1,2-oxazin
    —— 2-[4-(2-aminopyrimidin-5-yl)phenyl]-2-cyclopentyl-N-[5-(2-methyl-1,3-thiazol-4-yl)pyridin-2-yl]acetamide 1382486-15-8 C26H26N6OS
    2-[4-(2-aminopyrimidin-5-yl)phenyl]-2-cyclopentyl-N-[5-(2-methyl-1,3-thiazol-4-yl)pyridin-2-yl]acetamide
    —— 2,5-dimethyl-1-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrole-3-carboxylic acid 1153407-23-8 C11H13N3O2
    2,5-dimethyl-1-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrole-3-carboxylic acid
    —— 2,4,4-trimethoxy-2-(4-methylphenyl)-3H-chromen-3-ol 155723-53-8 C19H22O5
    2,4,4-trimethoxy-2-(4-methylphenyl)-3H-chromen-3-ol
    —— 2.2-<2-Aethyl-cyclohexan>-3-benzoyl-propionsaeure 93737-48-5 C17H22O3
    2.2-<2-Aethyl-cyclohexan>-3-benzoyl-propionsaeure
    —— 2-chloro-cis-5a,6,7,8,9,9a-hexahydro-N-<2-(1-methyl-2-pyrrolidinyl)ethyl>dibenzofuran-4-carboxamide 141915-78-8 C20H27ClN2O2
    2-chloro-cis-5a,6,7,8,9,9a-hexahydro-N-<2-(1-methyl-2-pyrrolidinyl)ethyl>dibenzofuran-4-carboxamide
    —— 2-(11-bromoundecanamido)-2-(((4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoyl)oxy)methyl)propane-1,3-diyl bis(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoate) 94161-52-1 C48H39BrF51NO7
    2-(11-bromoundecanamido)-2-(((4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoyl)oxy)methyl)propane-1,3-diyl bis(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoate)
    —— 2',3'-isopropylidene-5'-(5-hydroxy-1-phenyl-1-pentyn-3-yl)-5'-deoxyadenosine 126616-56-6 C24H27N5O4
    2',3'-isopropylidene-5'-(5-hydroxy-1-phenyl-1-pentyn-3-yl)-5'-deoxyadenosine
    —— (2R,5R)-2-(3,4-dimethoxyphenyl)-5-(3,4-methylenedioxyphenyl)-3,4-dimethylenetetrahydrofuran 1201328-27-9 C21H20O5
    (2R,5R)-2-(3,4-dimethoxyphenyl)-5-(3,4-methylenedioxyphenyl)-3,4-dimethylenetetrahydrofuran
    —— 2-[3-Benzo[1,3]dioxol-5-yl-5-(5-carbamimidoyl-1H-benzoimidazol-2-yl)-4-(2-methoxy-ethoxymethoxy)-phenyl]-succinic acid dimethyl ester 878674-69-2 C31H32N4O9
    2-[3-Benzo[1,3]dioxol-5-yl-5-(5-carbamimidoyl-1H-benzoimidazol-2-yl)-4-(2-methoxy-ethoxymethoxy)-phenyl]-succinic acid dimethyl ester
    —— 2,5-dinitro-benzenesulfonic acid methyl ester 102169-75-5 C7H6N2O7S
    2,5-dinitro-benzenesulfonic acid methyl ester
    —— 2-(bromomethyl)-3-(4-ethylphenyl)acrylonitrile 1151393-82-6 C12H12BrN
    2-(bromomethyl)-3-(4-ethylphenyl)acrylonitrile
    —— 2,3,8α,10,11-pentamethoxy-16-methyl-(6α)-rheadane 16-oxide 65286-58-0 C23H29NO7
    2,3,8α,10,11-pentamethoxy-16-methyl-(6α)-rheadane 16-oxide
    —— 2-(3,4-dibromo-2,3-dimethylbutan-2-yl)-4,5,6-tris(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-5H-triazine 130995-68-5 C18H12Br2F21N3
    2-(3,4-dibromo-2,3-dimethylbutan-2-yl)-4,5,6-tris(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-5H-triazine
    —— 2,7,10,15,18,23-hexamethyltetracosa-9,14-diene 121224-13-3 C30H58
    2,7,10,15,18,23-hexamethyltetracosa-9,14-diene
    —— 2-piperidin-1-yl-2-thioxo-acetic acid ethyl ester 20836-97-9 C9H15NO2S
    2-piperidin-1-yl-2-thioxo-acetic acid ethyl ester
    —— (2RS,3RS)-3-bromo-2,5,8-trihydroxy-3-methyl-1,2,3,4-tetrahydro-9,10-anthraquinone 137788-32-0 C15H13BrO5
    (2RS,3RS)-3-bromo-2,5,8-trihydroxy-3-methyl-1,2,3,4-tetrahydro-9,10-anthraquinone
    —— 2-(S-(3-methylphenoxy)carbonylthio)ethyl isothiocyanates 91664-81-2 C11H11NO2S2
    2-(S-(3-methylphenoxy)carbonylthio)ethyl isothiocyanates
    —— (2R,3R)-2-methoxymethoxy-2-methyl-1-triisopropylsilyloxyoctan-3-ol 1331843-33-4 C20H44O4Si
    (2R,3R)-2-methoxymethoxy-2-methyl-1-triisopropylsilyloxyoctan-3-ol
    —— 2-(3-cyano-1-cyclobutyl-6-methyl-1H-pyrrolo[3,2-c]pyridin-2-yl)-N-(1,3-difluoropropan-2-yl)pyrimidine-5-sulfonamide 1247930-69-3 C20H20F2N6O2S
    2-(3-cyano-1-cyclobutyl-6-methyl-1H-pyrrolo[3,2-c]pyridin-2-yl)-N-(1,3-difluoropropan-2-yl)pyrimidine-5-sulfonamide
    —— 2,2-dimethyl-3-(4-methyl-cyclohexyl)-propionic acid amide 854709-14-1 C12H23NO
    2,2-dimethyl-3-(4-methyl-cyclohexyl)-propionic acid amide
    —— 2-(2,5-Dimethylpyrrol-1-yl)-4-[3-(4-methoxyphenyl)piperidine-1-carbonyl]benzoic acid 1609112-54-0 C26H28N2O4
    2-(2,5-Dimethylpyrrol-1-yl)-4-[3-(4-methoxyphenyl)piperidine-1-carbonyl]benzoic acid
    —— 2-methoxy-7-methyl-5-phenyl-3<i>H</i>-benzo[<i>e</i>][1,4]diazepine 72012-90-9 C17H16N2O
    2-methoxy-7-methyl-5-phenyl-3<i>H</i>-benzo[<i>e</i>][1,4]diazepine
    —— 2-(4-Amidinobenzyliden)cumaranon(3)*HCl 73140-07-5 C16H12N2O2*ClH
    2-(4-Amidinobenzyliden)cumaranon(3)*HCl
    —— 2,2-Dimethyl-3-phenethylamino-1-phenyl-cyclopropanol 66953-09-1 C19H23NO
    2,2-Dimethyl-3-phenethylamino-1-phenyl-cyclopropanol
    —— 2-methoxy-9-(2'-dimethylaminophenyl)-9-fluorenol 123519-60-8 C22H21NO2
    2-methoxy-9-(2'-dimethylaminophenyl)-9-fluorenol
    —— (2S,3S)-3-Methyl-4-oxo-1-((R)-1-phenyl-ethyl)-azetidine-2-carboxylic acid ethyl ester 110361-92-7 C15H19NO3
    (2S,3S)-3-Methyl-4-oxo-1-((R)-1-phenyl-ethyl)-azetidine-2-carboxylic acid ethyl ester
    —— 2-butyryl amino-2-(4-phenyl benzyl) malonic acid 1236479-64-3 C20H21NO5
    2-butyryl amino-2-(4-phenyl benzyl) malonic acid
    —— 2-(4-Nitrophenyl)-5-methoxycarbonylamino-2,4-dihydro-3H-1,2,4-triazol-3-on 67176-10-7 C10H9N5O5
    2-(4-Nitrophenyl)-5-methoxycarbonylamino-2,4-dihydro-3H-1,2,4-triazol-3-on
    —— 2-Methyl-3,5-dimethoxycarbonyl-4,6-diphenylpyridin 41729-01-5 C22H19NO4
    2-Methyl-3,5-dimethoxycarbonyl-4,6-diphenylpyridin
    —— 2-Chloro-benzoic acid (2S,3S)-1-((R)-1-methoxycarbonyl-2-methyl-allyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-2-yl ester 70227-71-3 C24H23ClN2O7
    2-Chloro-benzoic acid (2S,3S)-1-((R)-1-methoxycarbonyl-2-methyl-allyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-2-yl ester
    —— 2-Methoxy-3-methyl-5-nitro-[1,4]benzoquinone 68395-85-7 C8H7NO5
    2-Methoxy-3-methyl-5-nitro-[1,4]benzoquinone
    —— 2-Chlorphenalenyl-2-13C-d8 71973-67-6 C13H8Cl
    2-Chlorphenalenyl-2-13C-d8
    —— 2-(4-dimethylamino-phenylsulfanylmethyl)-1H-benzimidazole-4 carboxylic acid amide 636573-95-0 C17H18N4OS
    2-(4-dimethylamino-phenylsulfanylmethyl)-1H-benzimidazole-4 carboxylic acid amide
    —— 2-(1,3-dimethyl-1H-pyrazol-4-yl)-6-phenyl-N-(pyridin-3-yl)quinoline-4-carboxamide 1549773-10-5 C26H21N5O
    2-(1,3-dimethyl-1H-pyrazol-4-yl)-6-phenyl-N-(pyridin-3-yl)quinoline-4-carboxamide
    —— 2-cyanoethyl [(6-methoxycarbonylpyridin-3-yl)methyl]dithiocarbamate 1342816-37-8 C12H13N3O2S2
    2-cyanoethyl [(6-methoxycarbonylpyridin-3-yl)methyl]dithiocarbamate
    —— 2-acetamido-3,6-di-O-benzoyl-2-deoxy-N-(fluoren-9-ylmethoxycarbonyl)-4-O-(3,4,6-tri-O-acetyl-2-deoxy-2-dithiasuccinimido-β-D-glucopyranosyl)-β-D-glucopyranosylamine 162894-91-9 C51H49N3O18S2
    2-acetamido-3,6-di-O-benzoyl-2-deoxy-N-(fluoren-9-ylmethoxycarbonyl)-4-O-(3,4,6-tri-O-acetyl-2-deoxy-2-dithiasuccinimido-β-D-glucopyranosyl)-β-D-glucopyranosylamine
    —— [2-(5-Bromo-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-ethyl]-phosphonic acid 713115-59-4 C22H28BrFN3O5P
    [2-(5-Bromo-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-ethyl]-phosphonic acid
    —— 2-<2-Nitro-benzyliden>-4-<1,2,3,4-tetrahydro-naphthyl-(1)>-tetralon-(1) 97075-30-4 C27H23NO3
    2-<2-Nitro-benzyliden>-4-<1,2,3,4-tetrahydro-naphthyl-(1)>-tetralon-(1)