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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,8-dimethyl-4-piperidin-1-yl-9-piperidin-1-ylmethyl-perimidin-6-one 65318-10-7 C24H30N4O
    2,8-dimethyl-4-piperidin-1-yl-9-piperidin-1-ylmethyl-perimidin-6-one
    —— 2-Benzhydrylidene-8-benzoyl-3-phenyl-2,3-dihydro-benzo[a]cyclobuta[d]cyclohepten-1-one 66285-53-8 C39H26O2
    2-Benzhydrylidene-8-benzoyl-3-phenyl-2,3-dihydro-benzo[a]cyclobuta[d]cyclohepten-1-one
    —— 2-bromo-2-methyl-N-(7-oxo-7,8-dihydro-1,8-naphthyridin-2-yl)propanamide 1234564-74-9 C12H12BrN3O2
    2-bromo-2-methyl-N-(7-oxo-7,8-dihydro-1,8-naphthyridin-2-yl)propanamide
    —— (23<i>R</i>)-3β,23-diacetoxy-28-acetyl-5α,12β-veratran-11-one 21842-64-8 C33H51NO6
    (23<i>R</i>)-3β,23-diacetoxy-28-acetyl-5α,12β-veratran-11-one
    —— 2.5.8-Trimethyl-thiochromanon 944-59-2 C12H14OS
    2.5.8-Trimethyl-thiochromanon
    —— 2-(4-nitro-phenyl)-5-pyrrolidin-1-yl-oxazole-4-carbothioic acid anilide 53488-38-3 C20H18N4O3S
    2-(4-nitro-phenyl)-5-pyrrolidin-1-yl-oxazole-4-carbothioic acid anilide
    —— 2,3,5,6-tetramethyl-pyrrolo[2,1-<i>b</i>]thiazole-7-carbothioaldehyde 41537-21-7 C11H13NS2
    2,3,5,6-tetramethyl-pyrrolo[2,1-<i>b</i>]thiazole-7-carbothioaldehyde
    —— 2(N-Methyl-p-toluolsulfonamid)p-toluidin 63803-86-1 C15H18N2O2S
    2(N-Methyl-p-toluolsulfonamid)p-toluidin
    —— 2-(3-Cyano-4,5,5-trimethylthiophen-2-ylidene)propanedinitrile 400760-72-7 C11H9N3S
    2-(3-Cyano-4,5,5-trimethylthiophen-2-ylidene)propanedinitrile
    —— 2,6,6-trimethyl-2-cycloheptenol 35836-92-1 C10H18O
    2,6,6-trimethyl-2-cycloheptenol
    —— 2,2'-dimethyl-2,3,2,3'-tetrahydro-2,2'-pyridine-2,6-diyl-bis-benzothiazole 38450-70-3 C21H19N3S2
    2,2'-dimethyl-2,3,2,3'-tetrahydro-2,2'-pyridine-2,6-diyl-bis-benzothiazole
    —— 2,3-dibromo-4-methyl-5-nitrothiophene 40492-19-1 C5H3Br2NO2S
    2,3-dibromo-4-methyl-5-nitrothiophene
    —— 2-Methyl-pentanoic acid [3-(2,2,2-trichloro-acetylamino)-phenyl]-amide 59517-49-6 C14H17Cl3N2O2
    2-Methyl-pentanoic acid [3-(2,2,2-trichloro-acetylamino)-phenyl]-amide
    —— (2-methyl-2,3-dihydro-benzo[<i>b</i>]selenophen-2-yl)-methanol 60430-44-6 C10H12OSe
    (2-methyl-2,3-dihydro-benzo[<i>b</i>]selenophen-2-yl)-methanol
    —— 2-methyl-3-acetyl-5-(1-chlorovinyl)furan 120342-49-6 C9H9ClO2
    2-methyl-3-acetyl-5-(1-chlorovinyl)furan
    —— 2-acridin-9-ylsulfanyl-N-(4-methoxyphenyl)acetamide 85842-74-6 C22H18N2O2S
    2-acridin-9-ylsulfanyl-N-(4-methoxyphenyl)acetamide
    —— 2,5-epoxy-6-methyl-1-phenyl-3-phenylsulphonylhept-6-ene 111533-87-0 C20H22O3S
    2,5-epoxy-6-methyl-1-phenyl-3-phenylsulphonylhept-6-ene
    —— 2-(1-naphthyl)-1-(2,4-octadiinyl)-piperidin 104258-04-0 C23H25N
    2-(1-naphthyl)-1-(2,4-octadiinyl)-piperidin
    —— 2-(5-isopropyl-5,8,8-trimethyl-1,3-dinitro-5,6,7,8-tetrahydronaphthalen-2-yl)ethanol 1221426-28-3 C18H26N2O5
    2-(5-isopropyl-5,8,8-trimethyl-1,3-dinitro-5,6,7,8-tetrahydronaphthalen-2-yl)ethanol
    —— 2-chloro-<i>N</i>-methyl-4-nitroso-aniline 861526-13-8 C7H7ClN2O
    2-chloro-<i>N</i>-methyl-4-nitroso-aniline
    —— (-)-(2Z,4S)-5-methyl-2-hexen-4-yl 2-methyl-2-propen-1-yl ether 96391-34-3 C11H20O
    (-)-(2Z,4S)-5-methyl-2-hexen-4-yl 2-methyl-2-propen-1-yl ether
    —— 2-(2-hydroxybenzylidene)-N-(4'-tolyl)hydrazinecarbothioamide 76628-73-4 C15H15N3OS
    2-(2-hydroxybenzylidene)-N-(4'-tolyl)hydrazinecarbothioamide
    —— (2S,3S,4R)-5-((R)-4-Benzyl-2-oxo-oxazolidin-3-yl)-4-methoxy-2-methyl-5-oxo-3-triisopropylsilanyloxy-pentanal 902480-49-3 C26H41NO6Si
    (2S,3S,4R)-5-((R)-4-Benzyl-2-oxo-oxazolidin-3-yl)-4-methoxy-2-methyl-5-oxo-3-triisopropylsilanyloxy-pentanal
    —— 2-(Acetyl-cyclohexylmethyl-amino)-N-(4-sulfamoyl-phenyl)-acetamide 64876-71-7 C17H25N3O4S
    2-(Acetyl-cyclohexylmethyl-amino)-N-(4-sulfamoyl-phenyl)-acetamide
    —— 2-[Acetyl-(1-isopropyl-2-methyl-propyl)-amino]-N-(4-sulfamoyl-phenyl)-acetamide 64876-60-4 C17H27N3O4S
    2-[Acetyl-(1-isopropyl-2-methyl-propyl)-amino]-N-(4-sulfamoyl-phenyl)-acetamide
    —— 2-Methyl-5-(3,4,7-trioxa-bicyclo[4.1.0]hept-1-yl)-pentan-2-ol 61597-58-8 C10H18O4
    2-Methyl-5-(3,4,7-trioxa-bicyclo[4.1.0]hept-1-yl)-pentan-2-ol
    —— 2-(4-Ethylsulfanylcarbonyloxy-benzyloxycarbonylamino)-3-phenyl-propionic acid 70362-79-7 C20H21NO6S
    2-(4-Ethylsulfanylcarbonyloxy-benzyloxycarbonylamino)-3-phenyl-propionic acid
    —— (2E,4E)-7-(3,3-Dimethyl-oxiranyl)-3-methyl-6-(2-methyl-oxiranyl)-hepta-2,4-dienoic acid ethyl ester 73335-85-0 C17H26O4
    (2E,4E)-7-(3,3-Dimethyl-oxiranyl)-3-methyl-6-(2-methyl-oxiranyl)-hepta-2,4-dienoic acid ethyl ester
    —— 2-ethyl-7-methyl-3-propionyl-pyrano[4,3-<i>b</i>]pyran-4,5-dione 73186-59-1 C14H14O5
    2-ethyl-7-methyl-3-propionyl-pyrano[4,3-<i>b</i>]pyran-4,5-dione
    —— 2-Trodeuteromethyl-1,1-cyclopropylpropenol-d(3) 70511-44-3 C10H16O
    2-Trodeuteromethyl-1,1-cyclopropylpropenol-d(3)
    —— <2H5>-Dihydrolupinsaeure 80214-26-2 C13H20N6O3
    <2H5>-Dihydrolupinsaeure
    —— 2,4-Dihydroxy-5-methoxy-3-(3-methyl-but-2-enyl)-benzaldehyde 73402-56-9 C13H16O4
    2,4-Dihydroxy-5-methoxy-3-(3-methyl-but-2-enyl)-benzaldehyde
    —— 2-[(2-Methyl-tetrahydro-furan-2-ylmethyl)-amino]-N-(4-sulfamoyl-phenyl)-acetamide 64877-32-3 C14H21N3O4S
    2-[(2-Methyl-tetrahydro-furan-2-ylmethyl)-amino]-N-(4-sulfamoyl-phenyl)-acetamide
    —— 2,2-Dimethyl-d(6)-1,3-dithiolan-1-oxid 61558-89-2 C5H10OS2
    2,2-Dimethyl-d(6)-1,3-dithiolan-1-oxid
    —— 2-(3-Hydroxy-1-hydroxymethyl-propoxy)-octane-1,4,5,8-tetraol 78774-81-9 C12H26O7
    2-(3-Hydroxy-1-hydroxymethyl-propoxy)-octane-1,4,5,8-tetraol
    —— 2-Phenyl-5-(p-tolyl)-cyclopent-2-enon 69286-42-6 C18H16O
    2-Phenyl-5-(p-tolyl)-cyclopent-2-enon
    —— 2-Oxo-decahydro-azulene-1,3-dicarboxylic acid 64145-45-5 C12H16O5
    2-Oxo-decahydro-azulene-1,3-dicarboxylic acid
    —— [2-Isopropenyl-5-(4-methoxy-benzyloxy)-cyclopent-(Z)-ylidene]-acetic acid methyl ester 131130-75-1 C19H24O4
    [2-Isopropenyl-5-(4-methoxy-benzyloxy)-cyclopent-(Z)-ylidene]-acetic acid methyl ester
    —— 2-Anilinooxynonanal 1057091-33-4 C15H23NO2
    2-Anilinooxynonanal
    —— 2,5,6-Trifluor-4-methylamino-pyrimidin 17573-81-8 C5H4F3N3
    2,5,6-Trifluor-4-methylamino-pyrimidin
    —— {2-((2-(diphenylarsino)ethyl)phenylphosphino)-5,6-dimethyl-7-phenyl-7-phosphabicyclo{2.2.1}hept-5-ene}tetracarbonylmolybdenum(0)*toluene 123642-44-4 C7H8*C38H35AsMoO4P2
    {2-((2-(diphenylarsino)ethyl)phenylphosphino)-5,6-dimethyl-7-phenyl-7-phosphabicyclo{2.2.1}hept-5-ene}tetracarbonylmolybdenum(0)*toluene
    —— 2,2,4-trimethyl-7,8,9,10-tetrahydrocyclopenta<b>oxathiolo<4,5-f><1>benzopyran-10-one 133901-92-5 C16H16O3S
    2,2,4-trimethyl-7,8,9,10-tetrahydrocyclopenta<b>oxathiolo<4,5-f><1>benzopyran-10-one
    —— 2-amino-4-chloro-5-dimethylaminomethylene-sulfamoyl-N-(ethoxycarbonylmethyl)-benzenesulfonamide 900165-90-4 C13H19ClN4O6S2
    2-amino-4-chloro-5-dimethylaminomethylene-sulfamoyl-N-(ethoxycarbonylmethyl)-benzenesulfonamide
    —— 2-[1-ethyl-benzimidazol-6-yl]-1-[6-methylpyridin-2-yl]-ethanone 813449-11-5 C17H17N3O
    2-[1-ethyl-benzimidazol-6-yl]-1-[6-methylpyridin-2-yl]-ethanone
    —— 2-Amino-4-(3-hydroxy-4-methoxyphenyl)-6-(2-methoxyethylsulfanyl)pyridine-3,5-dicarbonitrile 333961-82-3 C17H16N4O3S
    2-Amino-4-(3-hydroxy-4-methoxyphenyl)-6-(2-methoxyethylsulfanyl)pyridine-3,5-dicarbonitrile
    —— 2-(4-dimethylaminophenyl)benzoxazole-4-carboxylic acid 906095-30-5 C16H14N2O3
    2-(4-dimethylaminophenyl)benzoxazole-4-carboxylic acid
    —— 2-(4-hydroxy-1-methyl-4-piperidinyl)-thiophene-3-carboxylic acid hydrochloride 114628-57-8 C11H15NO3S*ClH
    2-(4-hydroxy-1-methyl-4-piperidinyl)-thiophene-3-carboxylic acid hydrochloride
    —— (2R,3R)-2-tert-Butyl-3-(2,5-dimethoxy-phenyl)-oxaziridine 113726-71-9 C13H19NO3
    (2R,3R)-2-tert-Butyl-3-(2,5-dimethoxy-phenyl)-oxaziridine
    —— (2,6-Dimethyl-pyrimidin-4-yl)-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-amine 116671-93-3 C9H7F6N3
    (2,6-Dimethyl-pyrimidin-4-yl)-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-amine
    —— (2S,3S)-2-Methoxymethoxy-heptan-3-ol 117941-03-4 C9H20O3
    (2S,3S)-2-Methoxymethoxy-heptan-3-ol