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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(diethylamino)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one 1638623-64-9 C15H21NO2
    2-(diethylamino)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one
    —— (2Z,4Z)-2,5-Bis-benzylsulfanyl-hexa-2,4-dienedial 155699-11-9 C20H18O2S2
    (2Z,4Z)-2,5-Bis-benzylsulfanyl-hexa-2,4-dienedial
    —— 2',2'-dideuteriospiro[1,3-dioxolane-2,4'-bicyclo[3.2.0]hept-6-ene] 80534-62-9 C9H12O2
    2',2'-dideuteriospiro[1,3-dioxolane-2,4'-bicyclo[3.2.0]hept-6-ene]
    —— 2-Amino-3-bromo-1-methyl-imidazo[1,5-a]pyridin-2-ium; bromide 72329-11-4 Br*C8H9BrN3
    2-Amino-3-bromo-1-methyl-imidazo[1,5-a]pyridin-2-ium; bromide
    —— ((2S,4R)-2-{2-[Bis-(4-fluoro-3-methyl-phenyl)-methyl]-4,6-dichloro-phenoxymethyl}-6-methoxy-tetrahydro-pyran-4-yloxy)-tert-butyl-diphenyl-silane 110724-00-0 C44H46Cl2F2O4Si
    ((2S,4R)-2-{2-[Bis-(4-fluoro-3-methyl-phenyl)-methyl]-4,6-dichloro-phenoxymethyl}-6-methoxy-tetrahydro-pyran-4-yloxy)-tert-butyl-diphenyl-silane
    —— 2-(4-chlorophenyl)-4-oxo-4,5-dihydroimidazol-5-idenephenylphosphorane 129221-25-6 C27H20ClN2OP
    2-(4-chlorophenyl)-4-oxo-4,5-dihydroimidazol-5-idenephenylphosphorane
    —— 2-(4-chloro-phenyl)-3-oxo-3-phenyl-propionic acid amide 70777-62-7 C15H12ClNO2
    2-(4-chloro-phenyl)-3-oxo-3-phenyl-propionic acid amide
    —— 2,4,6-trichlorophenyl 4-ethoxycarbonylbenzoate 1402012-65-0 C16H11Cl3O4
    2,4,6-trichlorophenyl 4-ethoxycarbonylbenzoate
    —— (2R)-2-[N-(tert-butyloxycarbonyl)amino]-3-allyl-hex-5-ene-1,3-diol 699005-63-5 C14H25NO4
    (2R)-2-[N-(tert-butyloxycarbonyl)amino]-3-allyl-hex-5-ene-1,3-diol
    —— 2,4,5-trichloro-6-(3-(trifluoromethyl)phenylamino)isophthalonitrile 1416419-44-7 C15H5Cl3F3N3
    2,4,5-trichloro-6-(3-(trifluoromethyl)phenylamino)isophthalonitrile
    —— 2-ethyl-2,5,6,7-tetrahydro-4H-indazol-4-one 1027617-68-0 C9H12N2O
    2-ethyl-2,5,6,7-tetrahydro-4H-indazol-4-one
    —— 2-[2-(2,6-dimethyl-1,3,6,2-dioxazasilocan-2-yl)ethynyl]-2,6-dimethyl-1,3,6,2-dioxazasilocane 120401-67-4 C14H28N2O4Si2
    2-[2-(2,6-dimethyl-1,3,6,2-dioxazasilocan-2-yl)ethynyl]-2,6-dimethyl-1,3,6,2-dioxazasilocane
    —— 2-(8-Aza-bicyclo[3.2.1]oct-2-en-3-yl)-1H-indole 873106-94-6 C15H16N2
    2-(8-Aza-bicyclo[3.2.1]oct-2-en-3-yl)-1H-indole
    —— (2-{(E)-3-[1-(4'-methanesulfonylamino-biphenyl-3-sulfonyl)-1H-pyrrol-3-yl]-allanoylamino}-phenyl)-carbamic acid tert-butyl ester 910462-11-2 C31H32N4O7S2
    (2-{(E)-3-[1-(4'-methanesulfonylamino-biphenyl-3-sulfonyl)-1H-pyrrol-3-yl]-allanoylamino}-phenyl)-carbamic acid tert-butyl ester
    —— (2R)-2-aminohexadecyl-2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside 402923-43-7 C30H54N2O9
    (2R)-2-aminohexadecyl-2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside
    —— 2-(2-ethoxy-7-nitro-acridin-9-ylamino)-ethanol 857614-38-1 C17H17N3O4
    2-(2-ethoxy-7-nitro-acridin-9-ylamino)-ethanol
    —— (20S)-16-cyclopropyl-22-ethyl-6-fluoro-25-methoxy-20-methyl-15,15-dioxo-9-oxa-15lambda6-thia-1,16,19,22,28-pentazapentacyclo[15.10.1.03,8.018,26.019,24]octacosa-3(8),4,6,17(28),18(26),24-hexaene-23,27-dione 1338075-87-8 C28H34FN5O6S
    (20S)-16-cyclopropyl-22-ethyl-6-fluoro-25-methoxy-20-methyl-15,15-dioxo-9-oxa-15lambda6-thia-1,16,19,22,28-pentazapentacyclo[15.10.1.03,8.018,26.019,24]octacosa-3(8),4,6,17(28),18(26),24-hexaene-23,27-dione
    —— 2-(4-Chlorophenyl)-4-(2-hydroxyethylamino)-6,7,8-trimethoxyquinazoline 228119-06-0 C19H20ClN3O4
    2-(4-Chlorophenyl)-4-(2-hydroxyethylamino)-6,7,8-trimethoxyquinazoline
    —— 2,3,4-tri-O-benzyl-6,7,8,9-tetradeoxy-α-D-gluco-nonadi-6(E),8-enopyranose 1470226-41-5 C30H32O5
    2,3,4-tri-O-benzyl-6,7,8,9-tetradeoxy-α-D-gluco-nonadi-6(E),8-enopyranose
    —— 2-iodo-1,3-diethyl-5-(1,2,2,2-tetrafluoro-1-trifluoromethylethyl)-benzene 1013417-70-3 C13H12F7I
    2-iodo-1,3-diethyl-5-(1,2,2,2-tetrafluoro-1-trifluoromethylethyl)-benzene
    —— 2-{5-[1-[5-(2-hydroxyphenyl)furan-2-yl]methylidene]-4-oxo-2-thioxothiazolidin-3-ylamino}benzoic acid 1001009-23-9 C21H14N2O5S2
    2-{5-[1-[5-(2-hydroxyphenyl)furan-2-yl]methylidene]-4-oxo-2-thioxothiazolidin-3-ylamino}benzoic acid
    —— 2-Pyridinamine, N-cyclopentyl-5-[1-(2-methylpropyl)-2-piperidinyl]- 1352516-98-3 C19H31N3
    2-Pyridinamine, N-cyclopentyl-5-[1-(2-methylpropyl)-2-piperidinyl]-
    —— 2-(2,6-diethyl-phenyl)-4-ethoxy-5-(1-ethoxy-1-propyl-butyl)-pyridine 1080830-21-2 C26H39NO2
    2-(2,6-diethyl-phenyl)-4-ethoxy-5-(1-ethoxy-1-propyl-butyl)-pyridine
    —— 2-(4-chloro-3-methoxyphenyl)-N-[3-methoxy-4-(2-methyl-5-oxazolyl)phenyl]-1-methyl-1H-benzimidazol-4-amine 1239717-95-3 C26H23ClN4O3
    2-(4-chloro-3-methoxyphenyl)-N-[3-methoxy-4-(2-methyl-5-oxazolyl)phenyl]-1-methyl-1H-benzimidazol-4-amine
    —— (2-Amino-2-methylpropyl)[1-(3-chlorophenyl)ethyl]amine 1870453-93-2 C12H19ClN2
    (2-Amino-2-methylpropyl)[1-(3-chlorophenyl)ethyl]amine
    —— 2-(3-chloro-4-isopropoxyphenyl)-6-iodooxazolo[5,4-b]pyridine 1382936-40-4 C15H12ClIN2O2
    2-(3-chloro-4-isopropoxyphenyl)-6-iodooxazolo[5,4-b]pyridine
    —— 2-cyano-N-(2,6-dimethoxypyrimidin-4-yl)-3-phenylacrylamide 1197179-62-6 C16H14N4O3
    2-cyano-N-(2,6-dimethoxypyrimidin-4-yl)-3-phenylacrylamide
    —— 2-(1,3-dithiolan-2-ylidene)-3,3,3-trifluoro-1-(2-methoxyphenyl)propan-1-one 1610888-81-7 C13H11F3O2S2
    2-(1,3-dithiolan-2-ylidene)-3,3,3-trifluoro-1-(2-methoxyphenyl)propan-1-one
    —— (2S,3R)-5-Eth-(E)-ylidene-2-hydroxy-2-hydroxymethyl-3-methyl-hexanedioic acid 1-(6-hydroxymethyl-pyridin-2-ylmethyl) ester 77485-17-7 C17H23NO7
    (2S,3R)-5-Eth-(E)-ylidene-2-hydroxy-2-hydroxymethyl-3-methyl-hexanedioic acid 1-(6-hydroxymethyl-pyridin-2-ylmethyl) ester
    —— 2-(1-hydroxy-2-nitropropyl)benzonitrile 1015693-49-8 C10H10N2O3
    2-(1-hydroxy-2-nitropropyl)benzonitrile
    —— 2-(benzimidazol-2-ylamino)-5-(4-chlorophenyl)-1,3,4-thiadiazole 127847-06-7 C15H10ClN5S
    2-(benzimidazol-2-ylamino)-5-(4-chlorophenyl)-1,3,4-thiadiazole
    —— 2,8,10-Tetradecatriene-1,14-diol, 3-methyl-, (E,E,E)- 143260-04-2 C15H26O2
    2,8,10-Tetradecatriene-1,14-diol, 3-methyl-, (E,E,E)-
    —— 2-(2-fluoro-1-hydroxycyclohexyl)-2-hydroxycyclobutan-1-one 1259476-02-2 C10H15FO3
    2-(2-fluoro-1-hydroxycyclohexyl)-2-hydroxycyclobutan-1-one
    —— 2-hydroxymethyl-<i>O</i><sup>4</sup>,<i>O</i><sup>5</sup>;<i>O</i><sup>6</sup>,<i>O</i><sup>7</sup>-diisopropylidene-D-<i>arabino</i>-2,3-dideoxy-hept-2-enitol 109038-35-9 C14H24O6
    2-hydroxymethyl-<i>O</i><sup>4</sup>,<i>O</i><sup>5</sup>;<i>O</i><sup>6</sup>,<i>O</i><sup>7</sup>-diisopropylidene-D-<i>arabino</i>-2,3-dideoxy-hept-2-enitol
    —— (2,6-dimethoxy-phenyl)-(1-methyl-pyrrol-2-yl)-methanol 106272-85-9 C14H17NO3
    (2,6-dimethoxy-phenyl)-(1-methyl-pyrrol-2-yl)-methanol
    —— 2-(2-isopropyl-4,5-dimethyl-phenoxy)-1-phenyl-ethanone 99673-69-5 C19H22O2
    2-(2-isopropyl-4,5-dimethyl-phenoxy)-1-phenyl-ethanone
    —— 2-(2-Chlor-4-nitro-styryl)-4-(4-diethylamino-1-methyl-butylamino)-7-chlorchinolin 96073-24-4 C26H30Cl2N4O2
    2-(2-Chlor-4-nitro-styryl)-4-(4-diethylamino-1-methyl-butylamino)-7-chlorchinolin
    —— (2-Chlor-4-cyan-phenyl)-(2-methyl-4-cyan-phenyl)-amin 109286-87-5 C15H10ClN3
    (2-Chlor-4-cyan-phenyl)-(2-methyl-4-cyan-phenyl)-amin
    —— 2-Acetoxy-1-(3,4,5-trimethoxy-phenyl)-propanon-(1) 94112-97-7 C14H18O6
    2-Acetoxy-1-(3,4,5-trimethoxy-phenyl)-propanon-(1)
    —— 2-{4-Chloro-2-[2-hydroxy-3-(naphthalen-1-ylcarbamoyl)-naphthalen-1-ylazo]-benzenesulfonyl}-benzoic acid methyl ester 96674-22-5 C35H24ClN3O6S
    2-{4-Chloro-2-[2-hydroxy-3-(naphthalen-1-ylcarbamoyl)-naphthalen-1-ylazo]-benzenesulfonyl}-benzoic acid methyl ester
    —— 2E,7-octadienyl butylthioethanoate 110382-75-7 C14H24O2S
    2E,7-octadienyl butylthioethanoate
    —— 2,3,4,6-tetra-O-acetyl-α-D-mannopyranose-(1-3)-methyl 2,4,6-tri-O-acetyl-α-D-mannopyranoside 71978-79-5 C27H38O18
    2,3,4,6-tetra-O-acetyl-α-D-mannopyranose-(1-3)-methyl 2,4,6-tri-O-acetyl-α-D-mannopyranoside
    —— 2-methyl-(4-O-acetyl-3,6-di-O-benzyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>-2-oxazoline 65372-01-2 C24H27NO6
    2-methyl-(4-O-acetyl-3,6-di-O-benzyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>-2-oxazoline
    —— 2-(1-p-methoxybenzylthiocyclopentyl)-2-(thioformamido)acetic acid 75996-01-9 C16H21NO3S2
    2-(1-p-methoxybenzylthiocyclopentyl)-2-(thioformamido)acetic acid
    —— 2-(1-(4-propoxymethylbenzoyl)-2-methyl-5-methoxyindol-3-yl)acetic acid 502605-87-0 C23H25NO5
    2-(1-(4-propoxymethylbenzoyl)-2-methyl-5-methoxyindol-3-yl)acetic acid
    —— (2S,3S)-2-((S)-2-Azido-3-hydroxy-2-methyl-propionylamino)-5-(tert-butyl-diphenyl-silanyloxy)-3-methyl-pentanoic acid methyl ester 866555-12-6 C27H38N4O5Si
    (2S,3S)-2-((S)-2-Azido-3-hydroxy-2-methyl-propionylamino)-5-(tert-butyl-diphenyl-silanyloxy)-3-methyl-pentanoic acid methyl ester
    —— 2-Aethylmercapto-3,6-dihydrobenzoesaeure-aethylester 100057-39-4 C11H16O2S
    2-Aethylmercapto-3,6-dihydrobenzoesaeure-aethylester
    —— 2-[3-hydroxy-2-(4-hydroxyphenyl)-6-(methylamino)-4-oxo-4H-chromen-8-yl]-1λ6-isothiazolidin-1,1-dione 372103-16-7 C19H18N2O6S
    2-[3-hydroxy-2-(4-hydroxyphenyl)-6-(methylamino)-4-oxo-4H-chromen-8-yl]-1λ6-isothiazolidin-1,1-dione
    —— 2-carbomethoxy-4-cyanocrotonicacid methylester 136401-21-3 C8H9NO4
    2-carbomethoxy-4-cyanocrotonicacid methylester
    —— (2E,4E)-5-Thiophen-3-yl-penta-2,4-dienal 115754-61-5 C9H8OS
    (2E,4E)-5-Thiophen-3-yl-penta-2,4-dienal