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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-{(1E,3Z,5E)-4-(2-Acetylamino-ethoxy)-7-[3-ethyl-3H-benzothiazol-(2Z)-ylidene]-hepta-1,3,5-trienyl}-3-ethyl-benzothiazol-3-ium; iodide 82646-22-8 C29H32N3O2S2*I
    2-{(1E,3Z,5E)-4-(2-Acetylamino-ethoxy)-7-[3-ethyl-3H-benzothiazol-(2Z)-ylidene]-hepta-1,3,5-trienyl}-3-ethyl-benzothiazol-3-ium; iodide
    —— (20,22-dimethoxy-24-methyl-3,10,17,25-tetraazapentacyclo[17,5,2,0(4,9),0(11,16),0(23,26)]hexacosa-1(24),2,4,6,8,11,13,15,17,19,21,23(26)-dodecaenato(2-))nickel(II) 74964-84-4 C25H20N4NiO2
    (20,22-dimethoxy-24-methyl-3,10,17,25-tetraazapentacyclo[17,5,2,0(4,9),0(11,16),0(23,26)]hexacosa-1(24),2,4,6,8,11,13,15,17,19,21,23(26)-dodecaenato(2-))nickel(II)
    —— 2-methyl-1,1-diphenylhept-6-yn-3-one 1335201-17-6 C20H20O
    2-methyl-1,1-diphenylhept-6-yn-3-one
    —— (2E,4E)-5-Ethoxy-penta-2,4-dienoic acid ethyl ester 4460-36-0 C9H14O3
    (2E,4E)-5-Ethoxy-penta-2,4-dienoic acid ethyl ester
    —— 2-(4-bromophenyl)-1-(3-hydroxy-4-(2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethoxy)phenyl)ethanone 1241384-53-1 C20H18BrN3O5
    2-(4-bromophenyl)-1-(3-hydroxy-4-(2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethoxy)phenyl)ethanone
    —— 2-methyl-2-hexyl-3-(β-hydroxyethyl)-1,3-oxazolidin 1361184-43-1 C12H25NO2
    2-methyl-2-hexyl-3-(β-hydroxyethyl)-1,3-oxazolidin
    —— 2-acetyl-1,3-diphenyl-1,3-propanedione 76912-39-5 C17H14O3
    2-acetyl-1,3-diphenyl-1,3-propanedione
    —— 2,2-Dimethyl-4,5-dimethylen-1,3-cyclopentandiyl Diradikal 111869-27-3 C9H12
    2,2-Dimethyl-4,5-dimethylen-1,3-cyclopentandiyl Diradikal
    —— 2-(4-methoxy-phenyl)-4,5-diphenyl-pyrrol-3-ol 65439-72-7 C23H19NO2
    2-(4-methoxy-phenyl)-4,5-diphenyl-pyrrol-3-ol
    —— 2-Chlor-3-fluor-thiophen 32431-79-1 C4H2ClFS
    2-Chlor-3-fluor-thiophen
    —— (2,4-dichloro-6-pyrrol-1-ylphenyl)methanamine;hydrochloride 1378963-91-7 C11H10Cl2N2*ClH
    (2,4-dichloro-6-pyrrol-1-ylphenyl)methanamine;hydrochloride
    —— 2-amino-3-(trimethylsilylethynyl)-1-azaazulene 503865-76-7 C14H16N2Si
    2-amino-3-(trimethylsilylethynyl)-1-azaazulene
    —— 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->1)-2,3:4,6-di-O-isopropylidene-α-D-mannopyranoside 1333473-94-1 C26H38O15
    2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl-(1->1)-2,3:4,6-di-O-isopropylidene-α-D-mannopyranoside
    —— 2-isothiocyanatoacetic acid benzyl ester 1226977-53-2 C10H9NO2S
    2-isothiocyanatoacetic acid benzyl ester
    —— (2S,3S,4S,5S)-2,3-Bis-benzyloxy-4-iodo-5-nitrooxy-tetrahydro-pyran 50908-53-7 C19H20INO6
    (2S,3S,4S,5S)-2,3-Bis-benzyloxy-4-iodo-5-nitrooxy-tetrahydro-pyran
    —— 2-Propionyl-4-methyl-5-hydroxy-isophthalsaeuremethylester 35539-03-8 C14H16O6
    2-Propionyl-4-methyl-5-hydroxy-isophthalsaeuremethylester
    —— 2-(7-Trifluoromethoxy-quinolin-4-ylamino)-benzoic acid 2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester 40516-34-5 C23H21F3N2O5
    2-(7-Trifluoromethoxy-quinolin-4-ylamino)-benzoic acid 2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester
    —— (2R,4aS)-4-Acetoxy-2,4a,8,8-tetramethyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-phenanthrene-2-carboxylic acid 53048-26-3 C21H32O4
    (2R,4aS)-4-Acetoxy-2,4a,8,8-tetramethyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-phenanthrene-2-carboxylic acid
    —— 2-Acetoxy-4,6-dimethoxy-3-methylbenzoesaeure 39827-81-1 C12H14O6
    2-Acetoxy-4,6-dimethoxy-3-methylbenzoesaeure
    —— 2,5-Dioxo-2,5-dihydrofuransulfonsaeure-pyridiniumsalz 40336-89-8 C4H2O6S*C5H5N
    2,5-Dioxo-2,5-dihydrofuransulfonsaeure-pyridiniumsalz
    —— 2-Hydroxy-1,2-di-p-tolyl-but-3-en-1-one 53288-27-0 C18H18O2
    2-Hydroxy-1,2-di-p-tolyl-but-3-en-1-one
    —— 2,2-bis(hexafluoroisopropylidene)-5,5,5',5'-tetrakis(trifluoromethyl)-trans-{4,4'}-bi{1,3}-dithiolane 24553-67-1 C16F24S4
    2,2-bis(hexafluoroisopropylidene)-5,5,5',5'-tetrakis(trifluoromethyl)-trans-{4,4'}-bi{1,3}-dithiolane
    —— 2-Phenyl-5-<3-hydroxy-propyl>-thiophen 91909-37-4 C13H14OS
    2-Phenyl-5-<3-hydroxy-propyl>-thiophen
    —— 2,16-Dihydro-sewarin 30735-10-5 C20H24N2O3
    2,16-Dihydro-sewarin
    —— 2-(1-butyl-1-ethyl-4-methyl-penta-2,3-dienyl)-4,5-dimethyl-imidazol-1-ol 24781-04-2 C17H28N2O
    2-(1-butyl-1-ethyl-4-methyl-penta-2,3-dienyl)-4,5-dimethyl-imidazol-1-ol
    —— 2-Acetyl-8,9-dimethyl-tetrahydro-β-carbolin 24335-24-8 C15H18N2O
    2-Acetyl-8,9-dimethyl-tetrahydro-β-carbolin
    —— 2-benzyl-7-nitro-3-phenyl-3<i>H</i>-quinazolin-4-one 24679-97-8 C21H15N3O3
    2-benzyl-7-nitro-3-phenyl-3<i>H</i>-quinazolin-4-one
    —— 2,4,6-Triamino-5-(2,3-dichlor-phenylazo)-pyrimidin 32524-39-3 C10H9Cl2N7
    2,4,6-Triamino-5-(2,3-dichlor-phenylazo)-pyrimidin
    —— 2-(2-Methoxy-1-naphthyl)-3,4,6-trimethoxybenzoesaeure-methylester 22225-55-4 C22H22O6
    2-(2-Methoxy-1-naphthyl)-3,4,6-trimethoxybenzoesaeure-methylester
    —— 2-(3-phenylpropylthio)-5-(1-hydroxy-6-methoxycarbonyl-2-hexynyl)-4-(3-t-butyldimethylsilyloxy-3-cyclopentyl-1-propenyl)-2-cyclopentenone 127281-45-2 C36H52O5SSi
    2-(3-phenylpropylthio)-5-(1-hydroxy-6-methoxycarbonyl-2-hexynyl)-4-(3-t-butyldimethylsilyloxy-3-cyclopentyl-1-propenyl)-2-cyclopentenone
    —— 2-({4-[(4-chlorophenyl)carbamoyl]phenyl}sulfanyl)-4-{[(2,6-dichlorophenyl)carbamoyl]oxy}butanoic acid 1369957-26-5 C24H19Cl3N2O5S
    2-({4-[(4-chlorophenyl)carbamoyl]phenyl}sulfanyl)-4-{[(2,6-dichlorophenyl)carbamoyl]oxy}butanoic acid
    —— 2-[(2-cyano-4-bromophenoxy)methyl]-1-methyl-3-[2-[N-methyl-(1-methylpiperidin-4-yl)amino]-1,2-ethanedionyl]-1H-indole 188721-79-1 C26H27BrN4O3
    2-[(2-cyano-4-bromophenoxy)methyl]-1-methyl-3-[2-[N-methyl-(1-methylpiperidin-4-yl)amino]-1,2-ethanedionyl]-1H-indole
    —— [2-[2-[[3-Methoxy-4-(5-oxazolyl)phenyl]amino]-5-oxazolyl]phenyl]methylcarbamic acid tetrahydro-3-furanyl ester 267645-63-6 C25H24N4O6
    [2-[2-[[3-Methoxy-4-(5-oxazolyl)phenyl]amino]-5-oxazolyl]phenyl]methylcarbamic acid tetrahydro-3-furanyl ester
    —— (2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R)-5-acetamido-4-acetoxy-2-(acetoxymethyl)-6-(2,2,2-trifluoro-1-(phenylimino)ethoxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-4-((4-oxopentanoyl)oxy)tetrahydro-2H-pyran-3,5-diyl diacetate 1446763-05-8 C51H61F3N2O17Si
    (2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R)-5-acetamido-4-acetoxy-2-(acetoxymethyl)-6-(2,2,2-trifluoro-1-(phenylimino)ethoxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-4-((4-oxopentanoyl)oxy)tetrahydro-2H-pyran-3,5-diyl diacetate
    —— (2Z,5E)-4,6-Dimethyl-2-((E)-2-methyl-3-oxo-propenyl)-7-oxo-hepta-2,5-dienoic acid methyl ester 35810-81-2 C14H18O4
    (2Z,5E)-4,6-Dimethyl-2-((E)-2-methyl-3-oxo-propenyl)-7-oxo-hepta-2,5-dienoic acid methyl ester
    —— 2-Benzoyl-3,5-bis-(4-methoxy-phenyl)-5-oxo-pentanoic acid ethyl ester 50344-37-1 C28H28O6
    2-Benzoyl-3,5-bis-(4-methoxy-phenyl)-5-oxo-pentanoic acid ethyl ester
    —— 2-(Phenyl-o-tolylarsinyl)acetamid 53980-19-1 C15H16AsNO2
    2-(Phenyl-o-tolylarsinyl)acetamid
    —— 2-Chlor-5,6-bis-(dimethylamino)-3-fluorpyrazin 55233-62-0 C8H12ClFN4
    2-Chlor-5,6-bis-(dimethylamino)-3-fluorpyrazin
    —— 2'-O-Benzoyl-aracytidin 38935-21-6 C16H17N3O6
    2'-O-Benzoyl-aracytidin
    —— 2-[Bis-(2-hydroxy-ethyl)-amino]-quinolizinylium; bromide 27037-22-5 Br*C13H17N2O2
    2-[Bis-(2-hydroxy-ethyl)-amino]-quinolizinylium; bromide
    —— (2R)-2-[(2R,4R,5S,6R)-6-[(1R,2R)-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]-3-[(4-methoxyphenyl)methoxy]propyl]-4,5-bis[[tert-butyl(dimethyl)silyl]oxy]oxan-2-yl]-2-[tert-butyl(dimethyl)silyl]oxyethanol 1407975-89-6 C48H98O9Si5
    (2R)-2-[(2R,4R,5S,6R)-6-[(1R,2R)-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]-3-[(4-methoxyphenyl)methoxy]propyl]-4,5-bis[[tert-butyl(dimethyl)silyl]oxy]oxan-2-yl]-2-[tert-butyl(dimethyl)silyl]oxyethanol
    —— (2,2-Diisopropyl-[1,3]dioxolan-4-ylmethyl)-trimethyl-ammonium; iodide 36388-89-3 C13H28NO2*I
    (2,2-Diisopropyl-[1,3]dioxolan-4-ylmethyl)-trimethyl-ammonium; iodide
    —— <2-(o-Methoxyphenyl)propyl>malonsaeurediaethylester 34399-51-4 C17H24O5
    <2-(o-Methoxyphenyl)propyl>malonsaeurediaethylester
    —— 2,6-bis[N,N-di(carboxymethyl)aminomethyl]-4-(4-nitrophenyl)-pyridine tetramethyl ester 106023-99-8 C25H30N4O10
    2,6-bis[N,N-di(carboxymethyl)aminomethyl]-4-(4-nitrophenyl)-pyridine tetramethyl ester
    —— 2-ethoxycarbonyl-1,1-dimethyl-2-(3,3-dimethylallyl)hydrazine 87132-71-6 C10H20N2O2
    2-ethoxycarbonyl-1,1-dimethyl-2-(3,3-dimethylallyl)hydrazine
    —— (2-Carboxy-ethyl)-chlormethyl-phosphinsaeure-ethylester 22793-99-3 C6H12ClO4P
    (2-Carboxy-ethyl)-chlormethyl-phosphinsaeure-ethylester
    —— 2-(2'-t-butoxybutoxy)-1,1,3,3-tetramethylisoindoline 89429-22-1 C20H33NO2
    2-(2'-t-butoxybutoxy)-1,1,3,3-tetramethylisoindoline
    —— (2R)-1-[4-(5-fluoro-2-methoxy-phenyl)-piperidin-1-yl]-2-methylamino-3-phenyl-propan-1-one hydrochloride 277296-80-7 C22H27FN2O2*ClH
    (2R)-1-[4-(5-fluoro-2-methoxy-phenyl)-piperidin-1-yl]-2-methylamino-3-phenyl-propan-1-one hydrochloride
    —— [2-(2-dimethylamino-ethoxy)-phenyl]-(5,6,7-trimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]inden-2-yl)-methanone 1444115-32-5 C22H27N5O2
    [2-(2-dimethylamino-ethoxy)-phenyl]-(5,6,7-trimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]inden-2-yl)-methanone
    —— 2-((5-(2-(3,4-dimethoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-yl)thio)-N-(1H-indazol-5-yl)acetamide 1446273-84-2 C29H28FN5O3S
    2-((5-(2-(3,4-dimethoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-yl)thio)-N-(1H-indazol-5-yl)acetamide