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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4,6-Trichlorbenzoylacetonitril 56719-71-2 C9H4Cl3NO
    2,4,6-Trichlorbenzoylacetonitril
    —— 2-(2-(3-Hydroxybenzylidene)hydrazino)-N-(1-naphthyl)-2-oxoacetamide 880075-43-4 C19H15N3O3
    2-(2-(3-Hydroxybenzylidene)hydrazino)-N-(1-naphthyl)-2-oxoacetamide
    —— (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(((2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)tetrahydro-2H-pyran 1469884-57-8 C44H54O6
    (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(((2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)tetrahydro-2H-pyran
    —— 2-[1-(5-Carbamoyl-pyridin-2-ylamino)-meth-(E)-ylidene]-succinic acid diethyl ester 74629-52-0 C15H19N3O5
    2-[1-(5-Carbamoyl-pyridin-2-ylamino)-meth-(E)-ylidene]-succinic acid diethyl ester
    —— 2-[4-(1,4-dihydro-7-methyl-4-oxo[1]benzothieno[2,3-d]pyrimidin-2-yl)-2-methoxyphenoxy]-acetic acid 1207188-40-6 C20H16N2O5S
    2-[4-(1,4-dihydro-7-methyl-4-oxo[1]benzothieno[2,3-d]pyrimidin-2-yl)-2-methoxyphenoxy]-acetic acid
    —— 2,3:4,5-tetra-O-acetyl-6-O-allyl-1-O-methoxymethyl-D-chiroinositol 270595-81-8 C19H28O11
    2,3:4,5-tetra-O-acetyl-6-O-allyl-1-O-methoxymethyl-D-chiroinositol
    —— 2-(4-(2-fluoro-1-methoxyethyl)benzyl)isoindoline-1,3-dione 1379761-66-6 C18H16FNO3
    2-(4-(2-fluoro-1-methoxyethyl)benzyl)isoindoline-1,3-dione
    —— 2-Methyl-oestradiol-3-methylether 4787-54-6 C20H28O2
    2-Methyl-oestradiol-3-methylether
    —— 2-Acetylamino-2-vinyl-hexanoic acid methoxy-amide 109953-80-2 C11H20N2O3
    2-Acetylamino-2-vinyl-hexanoic acid methoxy-amide
    —— 2-Prop-2-ynyl-2-vinyl-succinic acid diethyl ester 66556-39-6 C13H18O4
    2-Prop-2-ynyl-2-vinyl-succinic acid diethyl ester
    —— [(2S)-1,1-dimethoxy-3-phenylmethoxypropan-2-yl] methyl carbonate 138722-31-3 C14H20O6
    [(2S)-1,1-dimethoxy-3-phenylmethoxypropan-2-yl] methyl carbonate
    —— 2-methoxy-N,N-bis(4-bromophenyl)aniline 1638629-51-2 C19H15Br2NO
    2-methoxy-N,N-bis(4-bromophenyl)aniline
    —— 2-Bromo-1-(2-oxo-2-thiophen-2-yl-ethyl)-pyridinium; bromide 66171-31-1 Br*C11H9BrNOS
    2-Bromo-1-(2-oxo-2-thiophen-2-yl-ethyl)-pyridinium; bromide
    —— 2-Chloro-N-(5,5-diphenyl-5H-benzocyclohepten-6-yl)-benzamide 68766-74-5 C30H22ClNO
    2-Chloro-N-(5,5-diphenyl-5H-benzocyclohepten-6-yl)-benzamide
    —— <2-Chlor-2-phenyl-vinyl>-o-phenylendioxy-boran 96983-39-0 C14H10BClO2
    <2-Chlor-2-phenyl-vinyl>-o-phenylendioxy-boran
    —— 2-Imino-3-methyl-3-ethoxycarbonyl-tetrahydro-thiophen 92458-08-7 C8H13NO2S
    2-Imino-3-methyl-3-ethoxycarbonyl-tetrahydro-thiophen
    —— 2,3-Bis-<pyridyl-(2)>-4-benzoyl-butyronitril 102469-82-9 C21H17N3O
    2,3-Bis-<pyridyl-(2)>-4-benzoyl-butyronitril
    —— 2-Chlor-6-hydroxy-1,3-diaza-azulen 91783-73-2 C8H5ClN2O
    2-Chlor-6-hydroxy-1,3-diaza-azulen
    —— 2-Nitro-1-(bicyclo-<2.2.1>-Δ<sup>5</sup>-heptenyl-(2))-buten-(1) 91247-14-2 C11H15NO2
    2-Nitro-1-(bicyclo-<2.2.1>-Δ<sup>5</sup>-heptenyl-(2))-buten-(1)
    —— 2-Isocyanato-5-(4-isocyanato-phenoxy)-1,3-dimethyl-benzene 3764-34-9 C16H12N2O3
    2-Isocyanato-5-(4-isocyanato-phenoxy)-1,3-dimethyl-benzene
    —— 2-(4-methoxy-phenyl)-1-methyl-3-phenyl-1,2,3,5,6,10b-hexahydro-[1,2,4]triazolo[5,1-<i>a</i>]isoquinoline 101983-26-0 C24H25N3O
    2-(4-methoxy-phenyl)-1-methyl-3-phenyl-1,2,3,5,6,10b-hexahydro-[1,2,4]triazolo[5,1-<i>a</i>]isoquinoline
    —— 2-<(tert-butoxycarbonyl)amino>-4-(2-aminophenyl)butan-1-ol 168965-66-0 C15H24N2O3
    2-<(tert-butoxycarbonyl)amino>-4-(2-aminophenyl)butan-1-ol
    —— 2-iodo-1-methyl-1H-indole-3-carbaldehyde 1313739-57-9 C10H8INO
    2-iodo-1-methyl-1H-indole-3-carbaldehyde
    —— 2-(4-Chlorphenylthio)-ethansulfonyl-acetanilid 77698-00-1 C16H16ClNO3S2
    2-(4-Chlorphenylthio)-ethansulfonyl-acetanilid
    —— 2,6-dihydro-cyclopentapyrazoIe-3-carbonitrile 887478-05-9 C7H5N3
    2,6-dihydro-cyclopentapyrazoIe-3-carbonitrile
    —— 2-m-Methoxybenzoyl-4-chlor-chinolin 39112-12-4 C17H12ClNO
    2-m-Methoxybenzoyl-4-chlor-chinolin
    —— 2-(2-Hydroxyethoxy-carbonyl)-3-methyl-5-hydroxy-cyclohepta<b>pyrrol-6(1H)-on 92029-93-1 C13H13NO5
    2-(2-Hydroxyethoxy-carbonyl)-3-methyl-5-hydroxy-cyclohepta<b>pyrrol-6(1H)-on
    —— 2-Keto-3-<2.4-dinitro-phenyl-hydrazono>-5-phenyl-butyrolacton 66515-98-8 C16H12N4O6
    2-Keto-3-<2.4-dinitro-phenyl-hydrazono>-5-phenyl-butyrolacton
    —— 2,2-Dimethyl-1-thia-2-sila-3-aza-indan 38109-28-3 C8H11NSSi
    2,2-Dimethyl-1-thia-2-sila-3-aza-indan
    —— (20S)-5α-Pregnantetrol-(3β,16β,18,20) 97100-95-3 C21H36O4
    (20S)-5α-Pregnantetrol-(3β,16β,18,20)
    —— 2,3-Bis-(phenylsulfonyl)-6,11-dinitro-benzo<b>phenazin 104534-16-9 C28H16N4O8S2
    2,3-Bis-(phenylsulfonyl)-6,11-dinitro-benzo<b>phenazin
    —— 2-(5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-(trifluoromethyl)thiazole 1046793-49-0 C17H9BrF3N3O2S2
    2-(5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-(trifluoromethyl)thiazole
    —— 2-[3-(2-[([2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]carbonylamino)methyl]-4-methoxyphenyl)-6-methoxyphenyl]acetic acid 478372-94-0 C28H25ClN2O5S
    2-[3-(2-[([2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]carbonylamino)methyl]-4-methoxyphenyl)-6-methoxyphenyl]acetic acid
    —— 2,3-diphenyl-5-phenylmethylene-4-oxo-1,3-thiazolidine-1-oxide 130887-94-4 C22H17NO2S
    2,3-diphenyl-5-phenylmethylene-4-oxo-1,3-thiazolidine-1-oxide
    —— 2-bromo-<i>N</i>-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-ylcarbamoyl)-3-methyl-butyramide 58966-05-5 C17H21BrN4O3
    2-bromo-<i>N</i>-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-ylcarbamoyl)-3-methyl-butyramide
    —— (2R,3S,5S)-5-aminooctadecane-2,3-diol 862472-68-2 C18H39NO2
    (2R,3S,5S)-5-aminooctadecane-2,3-diol
    —— (2R,4R,5R)-4,5-bis(benzyloxy)hexane-1,2-diol 1619900-51-4 C20H26O4
    (2R,4R,5R)-4,5-bis(benzyloxy)hexane-1,2-diol
    —— 2-bromo-1-(4-methoxyphenyl)-4-phenylbutan-1-one 1003313-15-2 C17H17BrO2
    2-bromo-1-(4-methoxyphenyl)-4-phenylbutan-1-one
    —— (2S,4S,6R)-2-((S)-1-(benzyloxy)hept-6-enyl)-6-((2R,5R)-5-((R)-1-(benzyloxy)tridecyl)-tetrahydrofuran-2-yl)-tetrahydro-2H-pyran-4-ol 1616868-99-5 C43H66O5
    (2S,4S,6R)-2-((S)-1-(benzyloxy)hept-6-enyl)-6-((2R,5R)-5-((R)-1-(benzyloxy)tridecyl)-tetrahydrofuran-2-yl)-tetrahydro-2H-pyran-4-ol
    —— 2-(4-methoxyphenyl)ethyl naphthalene-2-carboxylate 1338458-40-4 C20H18O3
    2-(4-methoxyphenyl)ethyl naphthalene-2-carboxylate
    —— 2,3,5,6-Tetrachloro-pyridin-4-olatebenzyl-(2-dimethylamino-ethyl)-dimethyl-ammonium; 88279-37-2 C5Cl4NO*C13H23N2
    2,3,5,6-Tetrachloro-pyridin-4-olatebenzyl-(2-dimethylamino-ethyl)-dimethyl-ammonium;
    —— 2-(1,3-Benzoxazol-2-yl)-4,6-bis[[bis(pyridin-2-ylmethyl)amino]methyl]phenol 1275589-00-8 C39H35N7O2
    2-(1,3-Benzoxazol-2-yl)-4,6-bis[[bis(pyridin-2-ylmethyl)amino]methyl]phenol
    —— (2-{[1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-ethyl)-carbamic acid tert-butyl ester 1325719-78-5 C24H25F3N6O4S
    (2-{[1-methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carbonyl]-amino}-ethyl)-carbamic acid tert-butyl ester
    —— (+/-)-2-(azidomethyl)-7-(2,6-dimethylphenyl)-2,3-dihydro-1-benzofuran 1072073-33-6 C17H17N3O
    (+/-)-2-(azidomethyl)-7-(2,6-dimethylphenyl)-2,3-dihydro-1-benzofuran
    —— 2-Methoxy-3-phenyl-isoxazolidin-5-carbonsaeure methylester 1772-42-5 C12H15NO4
    2-Methoxy-3-phenyl-isoxazolidin-5-carbonsaeure methylester
    —— 2-(3-iodopropyl)-2-methylcyclohexane-1,3-dione 350605-30-0 C10H15IO2
    2-(3-iodopropyl)-2-methylcyclohexane-1,3-dione
    —— 2-ethyl-3-benzyl-2-methyl-succinonitrile 101938-13-0 C14H16N2
    2-ethyl-3-benzyl-2-methyl-succinonitrile
    —— 2-Methyl-6-(2-tetrahydrothienyl)phenol 14093-85-7 C11H14OS
    2-Methyl-6-(2-tetrahydrothienyl)phenol
    —— 2,2,4,4-Tetramethyl-5-sulfanylideneoxolan-3-one 1353674-21-1 C8H12O2S
    2,2,4,4-Tetramethyl-5-sulfanylideneoxolan-3-one
    —— 2,3,4,5-tetraphenylcyclo-octa-1,3,5-triene 81061-49-6 C32H26
    2,3,4,5-tetraphenylcyclo-octa-1,3,5-triene