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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,2-trifluoro-N-(3-fluorophenyl)-1-phenylethan-1-imine 1481615-41-1 C14H9F4N
    2,2,2-trifluoro-N-(3-fluorophenyl)-1-phenylethan-1-imine
    —— 2-Benzyl-5-(3-nitro-phenyl)-isoxazol-3-one 131363-17-2 C16H12N2O4
    2-Benzyl-5-(3-nitro-phenyl)-isoxazol-3-one
    —— 2-(6-chloro-1-methylindol-3-yl)-1-[(4-chlorophenyl)methyl]-N-(2-methoxyethyl)-3-(4-methylphenyl)sulfanyl-5-oxopyrrolidine-3-carboxamide 1216937-54-0 C31H31Cl2N3O3S
    2-(6-chloro-1-methylindol-3-yl)-1-[(4-chlorophenyl)methyl]-N-(2-methoxyethyl)-3-(4-methylphenyl)sulfanyl-5-oxopyrrolidine-3-carboxamide
    —— 2-Nitro-phenyl-dichlorphosphazo-phenyl 93506-18-4 C12H9Cl2N2O2P
    2-Nitro-phenyl-dichlorphosphazo-phenyl
    —— 2,4-Dichlor-phenyl-dichlorphosphazo-phenyl 95197-14-1 C12H8Cl4NP
    2,4-Dichlor-phenyl-dichlorphosphazo-phenyl
    —— 2-Chlor-phenyl-dichlorphosphazo-phenyl 95296-76-7 C12H9Cl3NP
    2-Chlor-phenyl-dichlorphosphazo-phenyl
    —— 2-Methyl-3-methoxymethylen-hexin-(4)-saeure-(6)-methylester 90926-68-4 C10H14O3
    2-Methyl-3-methoxymethylen-hexin-(4)-saeure-(6)-methylester
    —— 21β,28-Oxido-(18α,19βH,20αH)ursanitril-(30) 1446-65-7 C30H47NO
    21β,28-Oxido-(18α,19βH,20αH)ursanitril-(30)
    —— (2E,6E,8E)-5-Acetoxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,6,8-trienoic acid methyl ester 106248-07-1 C23H34O4
    (2E,6E,8E)-5-Acetoxy-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,6,8-trienoic acid methyl ester
    —— 2,5-bis-(2,6-dimethyl-benzyl)-[1,4]benzoquinone 114276-06-1 C24H24O2
    2,5-bis-(2,6-dimethyl-benzyl)-[1,4]benzoquinone
    —— 2,6-bis-(α,β-dibromo-3,4,5-trimethoxy-phenethyl)-pyridine 856849-87-1 C27H29Br4NO6
    2,6-bis-(α,β-dibromo-3,4,5-trimethoxy-phenethyl)-pyridine
    —— (2S,3S)-3,4-O-isopropylidene-2-O-methanesulfonyl-1-O-p-methoxybenzylthreitol 177957-86-7 C16H24O7S
    (2S,3S)-3,4-O-isopropylidene-2-O-methanesulfonyl-1-O-p-methoxybenzylthreitol
    —— 2-methoxy-3-(trimethylsilylmethyl)naphthalene-1,4-dione 128434-77-5 C15H18O3Si
    2-methoxy-3-(trimethylsilylmethyl)naphthalene-1,4-dione
    —— 2-anilino-1-(1,3-benzothiazol-2-yl)ethanone 87811-92-5 C15H12N2OS
    2-anilino-1-(1,3-benzothiazol-2-yl)ethanone
    —— 2-(2-Bromo-benzyl)-6-(8-hydroxy-7,8-dihydro-6H-imidazo[4,5-d][1,3]diazepin-3-yl)-hexanoic acid ethyl ester 165801-36-5 C21H27BrN4O3
    2-(2-Bromo-benzyl)-6-(8-hydroxy-7,8-dihydro-6H-imidazo[4,5-d][1,3]diazepin-3-yl)-hexanoic acid ethyl ester
    —— 2-morpholin-4-ylmethyl-1-phenyl-hexan-1-one 15328-54-8 C17H25NO2
    2-morpholin-4-ylmethyl-1-phenyl-hexan-1-one
    —— 2-[Methyl-[(2-methylphenyl)methyl]amino]-1-(4-methylphenyl)ethanol 1306582-13-7 C18H23NO
    2-[Methyl-[(2-methylphenyl)methyl]amino]-1-(4-methylphenyl)ethanol
    —— 2-{3-[2-(diphenethylphosphorothioyl)ethoxy]propoxy}ethyl(diphenethyl)phosphine sulfide 1411984-66-1 C39H50O2P2S2
    2-{3-[2-(diphenethylphosphorothioyl)ethoxy]propoxy}ethyl(diphenethyl)phosphine sulfide
    —— 2-(4,6-dichloro-pyrrolo[3,2-c]pyridin-1-yl)-5-hydroxymethyl-3-methyl-tetrahydro-furan-3,4-diol 622380-25-0 C13H14Cl2N2O4
    2-(4,6-dichloro-pyrrolo[3,2-c]pyridin-1-yl)-5-hydroxymethyl-3-methyl-tetrahydro-furan-3,4-diol
    —— 2α,3α-Dihydro-1'H-5α-cholest-2-eno<2,3-c><2>benzopyran-1'-on 88495-29-8 C34H50O2
    2α,3α-Dihydro-1'H-5α-cholest-2-eno<2,3-c><2>benzopyran-1'-on
    —— 2-Methoxycarbonyl-aethylphosphonsaeure-<butylen-(1,3)-ester> 93169-40-5 C8H15O5P
    2-Methoxycarbonyl-aethylphosphonsaeure-<butylen-(1,3)-ester>
    —— (2-chloro-phenyl)-(1,1-dioxo-1,5-dihydro-1λ<sup>6</sup>-[1,4,2]dithiazol-3-yl)-amine 65242-36-6 C8H7ClN2O2S2
    (2-chloro-phenyl)-(1,1-dioxo-1,5-dihydro-1λ<sup>6</sup>-[1,4,2]dithiazol-3-yl)-amine
    —— 2-(4-Methoxy-phenyl)-1-{2-[2-(4-methylsulfanyl-phenyl)-2-oxo-ethyl]-pyrrolidin-1-yl}-ethanone 592529-18-5 C22H25NO3S
    2-(4-Methoxy-phenyl)-1-{2-[2-(4-methylsulfanyl-phenyl)-2-oxo-ethyl]-pyrrolidin-1-yl}-ethanone
    —— (2R)-1-phenylmethoxyicosan-2-ol 1205121-97-6 C27H48O2
    (2R)-1-phenylmethoxyicosan-2-ol
    —— 2-N-isobutyryl-2'-O-tert-butyldimethylsilyl-3'-O-(H-thiophosphonate)guanosine sodium salt 1203453-35-3 C20H33N5O7PSSi*Na
    2-N-isobutyryl-2'-O-tert-butyldimethylsilyl-3'-O-(H-thiophosphonate)guanosine sodium salt
    —— 2-(Cyanomethyl)-4-n-propyl-8,9-dihydroxy-1,2,3,4,4a,5,6,10b-octahydrobenzo<f>quinoline 113528-20-4 C18H24N2O2
    2-(Cyanomethyl)-4-n-propyl-8,9-dihydroxy-1,2,3,4,4a,5,6,10b-octahydrobenzo<f>quinoline
    —— 2-Mercapto-benzoesaeure-phenylhydrazid 24588-15-6 C13H12N2OS
    2-Mercapto-benzoesaeure-phenylhydrazid
    —— {(2R,3R,4S,5S,6S)-4,5-Bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-yl}-acetonitrile 199792-22-8 C39H43NO7
    {(2R,3R,4S,5S,6S)-4,5-Bis-benzyloxy-3-(4-methoxy-benzyloxy)-6-[2-(4-methoxy-benzyloxy)-ethyl]-tetrahydro-pyran-2-yl}-acetonitrile
    —— 2,7-anhydro-4,5-O-isopropylidene-1-O-trityl-D-glycero-β-D-arabinohept-2-ulopyranose 43139-48-6 C29H30O6
    2,7-anhydro-4,5-O-isopropylidene-1-O-trityl-D-glycero-β-D-arabinohept-2-ulopyranose
    —— 2-cyano-1-((R)-3-(5-(2,5-difluorophenyl)-3-((S)-2-methoxypropanoyl)-2-phenyl-2,3-dihydro-1,3,4-thiadiazol-2-yl)propyl)-3-methyl-guanidine 1018689-97-8 C24H26F2N6O2S
    2-cyano-1-((R)-3-(5-(2,5-difluorophenyl)-3-((S)-2-methoxypropanoyl)-2-phenyl-2,3-dihydro-1,3,4-thiadiazol-2-yl)propyl)-3-methyl-guanidine
    —— 2-N,N-dimethylaminomethyl-2-methoxycarbonylpyrrolidin-5-one 606146-99-0 C9H16N2O3
    2-N,N-dimethylaminomethyl-2-methoxycarbonylpyrrolidin-5-one
    —— 2-[2-(t-Boc-β-alanylamino)phenyl]benzoxazole 1310352-09-0 C21H23N3O4
    2-[2-(t-Boc-β-alanylamino)phenyl]benzoxazole
    —— 2-Chloro-3-(trifluoromethyl)benzeneacetamide 22902-83-6 C9H7ClF3NO
    2-Chloro-3-(trifluoromethyl)benzeneacetamide
    —— 2-(1,1-dimethyl-2-hydroxyethyl)-1,3-dithiane 219606-56-1 C8H16OS2
    2-(1,1-dimethyl-2-hydroxyethyl)-1,3-dithiane
    —— 2-((4S)-2-(4-(diethylamino)phenyl)-3-methyl-5-oxo-1-(4-(trifluoromethoxy)phenethyl)imidazolidin-4-yl)ethyl methanesulfonate 1162340-88-6 C26H34F3N3O5S
    2-((4S)-2-(4-(diethylamino)phenyl)-3-methyl-5-oxo-1-(4-(trifluoromethoxy)phenethyl)imidazolidin-4-yl)ethyl methanesulfonate
    —— 2-(Diethylamino)-1,1,3-trimethyl-1,3,2-diazaphospholidinium-chlorid 122833-37-8 C9H23N3P*Cl
    2-(Diethylamino)-1,1,3-trimethyl-1,3,2-diazaphospholidinium-chlorid
    —— 2,3-bis[5-iodo-2-methylthien-3-yl]naphthoquinone 359850-85-4 C20H12I2O2S2
    2,3-bis[5-iodo-2-methylthien-3-yl]naphthoquinone
    —— (2S)-2-((S)-(3-fluorophenyl){[2-(trifluoromethyl)phenyl]thio}methyl)-4-(phenylmethyl) morpholine 800408-08-6 C25H23F4NOS
    (2S)-2-((S)-(3-fluorophenyl){[2-(trifluoromethyl)phenyl]thio}methyl)-4-(phenylmethyl) morpholine
    —— 2-{2-[1-(2,6-Dimethoxy-phenyl)-meth-(Z)-ylidene]-3-oxo-indan-1-ylidene}-malononitrile 109347-58-2 C21H14N2O3
    2-{2-[1-(2,6-Dimethoxy-phenyl)-meth-(Z)-ylidene]-3-oxo-indan-1-ylidene}-malononitrile
    —— 2,6-bis[N-(2-(2-thienyl)ethyl)iminomethyl]-4-tert-butylphenol 1628570-68-2 C24H28N2OS2
    2,6-bis[N-(2-(2-thienyl)ethyl)iminomethyl]-4-tert-butylphenol
    —— 2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-α-L-rhamnopyranosyl-(1->6)-2,3,4-tri-O-acetyl-β-D-galactopyranoside 903906-60-5 C37H58O22Si
    2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-α-L-rhamnopyranosyl-(1->6)-2,3,4-tri-O-acetyl-β-D-galactopyranoside
    —— 2,4-dimethyl-6-oxo-6<i>H</i>-pyran-3-carboxylic acid isopentyl ester 131868-24-1 C13H18O4
    2,4-dimethyl-6-oxo-6<i>H</i>-pyran-3-carboxylic acid isopentyl ester
    —— 2,3a,4,6,7a,8-hexahydro-2,6-bis(acetyl)benzo<1,2-c;4,5-c>dipyrazole-3,7-dione 70083-39-5 C12H12N4O4
    2,3a,4,6,7a,8-hexahydro-2,6-bis(acetyl)benzo<1,2-c;4,5-c>dipyrazole-3,7-dione
    —— 2,2'-bis[(trifluoromethanesulfonyl)oxy]-4,4'-diphenylbiphenyl 1379680-55-3 C26H16F6O6S2
    2,2'-bis[(trifluoromethanesulfonyl)oxy]-4,4'-diphenylbiphenyl
    —— 2-O-benzyl-1-O-benzyloxymethyl-D-myo-inositol 3,5,6-tris(dibenzyl phosphate) 910864-38-9 C63H65O16P3
    2-O-benzyl-1-O-benzyloxymethyl-D-myo-inositol 3,5,6-tris(dibenzyl phosphate)
    —— 2-Chlor-6-(methoxycarbonylamino)hexansaeure-methylester 77300-47-1 C9H16ClNO4
    2-Chlor-6-(methoxycarbonylamino)hexansaeure-methylester
    —— [2-(2-chloro-phenyl)-2<i>H</i>-pyrazol-3-yl]-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-amine 76820-18-3 C12H12ClN5
    [2-(2-chloro-phenyl)-2<i>H</i>-pyrazol-3-yl]-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-amine
    —— 2-(4-Chloro-phenylsulfanyl)-5-(3-m-tolyl-thioureido)-benzoic acid 78160-40-4 C21H17ClN2O2S2
    2-(4-Chloro-phenylsulfanyl)-5-(3-m-tolyl-thioureido)-benzoic acid
    —— (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(7-bromo-3-(ethoxycarbonyl)-4-oxoquinolin-1(4H)-yl)tetrahydrofuran-3,4-diyl dibenzoate 224175-69-3 C38H30BrNO10
    (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(7-bromo-3-(ethoxycarbonyl)-4-oxoquinolin-1(4H)-yl)tetrahydrofuran-3,4-diyl dibenzoate
    —— 2,3-dihydro-2-(4-methoxyphenyl)-4H-6-methyl-8-bromobenzopyran-4-one oxime acetate 81976-60-5 C19H18BrNO4
    2,3-dihydro-2-(4-methoxyphenyl)-4H-6-methyl-8-bromobenzopyran-4-one oxime acetate