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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-N-(pivaloyloxy)-6-((triisopropylsilyl)ethynyl)benzamide 1610376-20-9 C24H37NO3Si
    2-methyl-N-(pivaloyloxy)-6-((triisopropylsilyl)ethynyl)benzamide
    —— 2-Aminooxy-octansaeure-(1) 73263-66-8 C8H17NO3
    2-Aminooxy-octansaeure-(1)
    —— 2-(tert-butyldimethylsilyl)-3-methoxyphenol 1431839-45-0 C13H22O2Si
    2-(tert-butyldimethylsilyl)-3-methoxyphenol
    —— 2,2'-mercuriobis[1,3,2-dioxaphosphorinane 2-oxide] 85215-55-0 C6H12HgO6P2
    2,2'-mercuriobis[1,3,2-dioxaphosphorinane 2-oxide]
    —— (2aS,3aS,6aS,7R,9aS)-8,9-dihydro-1H,4H,7H-7,3a-(epoxymethano)cyclobuta[b]dicyclopenta[c,d]furan-2,11(2aH)-dione 137538-09-1 C13H12O4
    (2aS,3aS,6aS,7R,9aS)-8,9-dihydro-1H,4H,7H-7,3a-(epoxymethano)cyclobuta[b]dicyclopenta[c,d]furan-2,11(2aH)-dione
    —— 2,4,4-trimethyl-N-(2-methylbut-3-enyl)pentan-2-amine 111462-91-0 C13H27N
    2,4,4-trimethyl-N-(2-methylbut-3-enyl)pentan-2-amine
    —— (2S,3R,4R,5S)-2-(bis(phenylthio)methyl)-5-methyltetrahydrofuran-3,4-diol 1394279-90-3 C18H20O3S2
    (2S,3R,4R,5S)-2-(bis(phenylthio)methyl)-5-methyltetrahydrofuran-3,4-diol
    —— <2-(dimethylaminomethyl)phenyl>methyldifluorosilane 87996-40-5 C10H15F2NSi
    <2-(dimethylaminomethyl)phenyl>methyldifluorosilane
    —— 2-(2-Imino-thiazolidin-3-yl)-1-(3-methoxy-phenyl)-ethanone; hydrobromide 92754-32-0 BrH*C12H14N2O2S
    2-(2-Imino-thiazolidin-3-yl)-1-(3-methoxy-phenyl)-ethanone; hydrobromide
    —— 2-Nitro-2-<p-tolyl>-propandiol-(1,3) 91013-15-9 C10H13NO4
    2-Nitro-2-<p-tolyl>-propandiol-(1,3)
    —— 2-ethoxycarbonyl-1,1-dimethyl-1-<(2'E)-4'-methylpenta-2',4'-dienyl>hydrazinium bromide 87020-78-8 Br*C11H21N2O2
    2-ethoxycarbonyl-1,1-dimethyl-1-<(2'E)-4'-methylpenta-2',4'-dienyl>hydrazinium bromide
    —— 2,4-Bis(difluoromethoxy)aniline 22236-14-2 C8H7F4NO2
    2,4-Bis(difluoromethoxy)aniline
    —— 2-((2-((3-carboxy-4-hydroxyphenyl)sulfonyl)hydrazineylidene)methyl)pyridine 1-oxide 73736-89-7 C13H11N3O6S
    2-((2-((3-carboxy-4-hydroxyphenyl)sulfonyl)hydrazineylidene)methyl)pyridine 1-oxide
    —— [2-(6-methoxy-[2]naphthyl)-5-oxo-cyclopent-1-enyl]-acetic acid 23842-89-9 C18H16O4
    [2-(6-methoxy-[2]naphthyl)-5-oxo-cyclopent-1-enyl]-acetic acid
    —— 2-carboethoxy-5α-cholestan-3-on 38673-09-5 C30H50O3
    2-carboethoxy-5α-cholestan-3-on
    —— 2,3-Bis-(methoxycarbonyl)-4-dimethylamino-5-dimethylcarbamoyl-pyrrol 59566-42-6 C13H19N3O5
    2,3-Bis-(methoxycarbonyl)-4-dimethylamino-5-dimethylcarbamoyl-pyrrol
    —— 2-(p-Chlor-phenyl)-ethinyl-sulfinyl-p-chlor-anilid 59151-12-1 C14H9Cl2NOS
    2-(p-Chlor-phenyl)-ethinyl-sulfinyl-p-chlor-anilid
    —— [2-(4,5-diphenyl-1-pyridin-2-yl-1<i>H</i>-imidazol-2-ylsulfanyl)-ethyl]-dimethyl-amine 60739-21-1 C24H24N4S
    [2-(4,5-diphenyl-1-pyridin-2-yl-1<i>H</i>-imidazol-2-ylsulfanyl)-ethyl]-dimethyl-amine
    —— [(2-Cyano-ethyl)-ethyl-amino]-acetic acid methyl ester 59869-99-7 C8H14N2O2
    [(2-Cyano-ethyl)-ethyl-amino]-acetic acid methyl ester
    —— 2-(o-Nitrophenyl)-4-brom-5-phenyl-oxazol 60739-36-8 C15H9BrN2O3
    2-(o-Nitrophenyl)-4-brom-5-phenyl-oxazol
    —— 2-[(3-Iodo-1-methyl-propylamino)-methylene]-indan-1,3-dione 59904-64-2 C14H14INO2
    2-[(3-Iodo-1-methyl-propylamino)-methylene]-indan-1,3-dione
    —— 2,4,4-Trimethyl-tetrahydro-furan-3-ol 84921-91-5 C7H14O2
    2,4,4-Trimethyl-tetrahydro-furan-3-ol
    —— (2S)-N-(2',3'4'-tri-O-pivaloyl-α-D-arabinopyranosyl)-2-n-propyl-4-(trifluoromethanesulfonyloxy)-4,5-dehydropiperidine 901759-83-9 C29H46F3NO10S
    (2S)-N-(2',3'4'-tri-O-pivaloyl-α-D-arabinopyranosyl)-2-n-propyl-4-(trifluoromethanesulfonyloxy)-4,5-dehydropiperidine
    —— (2,3-dimethyl-benzyl)-isopropyl-malonic acid 101499-45-0 C15H20O4
    (2,3-dimethyl-benzyl)-isopropyl-malonic acid
    —— (2-((boraneyldiisopropyl-l5-phosphaneyl)methyl)-2-methylpropane-1,3-diyl)bis(diphenylphosphane) 1436683-93-0 C35H46BP3
    (2-((boraneyldiisopropyl-l5-phosphaneyl)methyl)-2-methylpropane-1,3-diyl)bis(diphenylphosphane)
    —— (2S)-2-[[(2S,4R,5R)-5-hydroxy-2-phenyl-1,3-dioxan-4-yl]methyl]-2H-furan-5-one 1042093-43-5 C15H16O5
    (2S)-2-[[(2S,4R,5R)-5-hydroxy-2-phenyl-1,3-dioxan-4-yl]methyl]-2H-furan-5-one
    —— 2-Hydroxy-5-(2-phenyl-4,5,6,7-tetrahydro-indol-1-ylmethyl)-benzoic acid 57859-82-2 C22H21NO3
    2-Hydroxy-5-(2-phenyl-4,5,6,7-tetrahydro-indol-1-ylmethyl)-benzoic acid
    —— 2-(4-Acetylpiperazin-1-yl)benzaldehyde 1021240-06-1 C13H16N2O2
    2-(4-Acetylpiperazin-1-yl)benzaldehyde
    —— 2-(<Bis-(2-cyano-aethyl)-amino>-methyl)-5-methyl-hydrochinon 92440-22-7 C14H17N3O2
    2-(<Bis-(2-cyano-aethyl)-amino>-methyl)-5-methyl-hydrochinon
    —— 2,6-Di-(3-chlor-2-cyanstyryl)-naphthalin 56760-27-1 C28H16Cl2N2
    2,6-Di-(3-chlor-2-cyanstyryl)-naphthalin
    —— 2-Cyclohexylmethylenamino-benzolsulfonamid 958-46-3 C13H18N2O2S
    2-Cyclohexylmethylenamino-benzolsulfonamid
    —— (2R,3S,4R)-5,5-Bis-benzylselanyl-pentane-1,2,3,4-tetraol 65784-53-4 C19H24O4Se2
    (2R,3S,4R)-5,5-Bis-benzylselanyl-pentane-1,2,3,4-tetraol
    —— 2-(3,4-dimethoxyphenyl)-N-methyl-N-(2-phenothiazin-10-ylethyl)ethanamine 104295-13-8 C25H28N2O2S
    2-(3,4-dimethoxyphenyl)-N-methyl-N-(2-phenothiazin-10-ylethyl)ethanamine
    —— 2-[(5-thioxo-4H-1,3,4-oxadiazol-2-yl)methoxy]-4-(3,4,5-trimethoxyphenyl)-6-(1-methyl-1H-benzo[d]imidazol-2-yl)pyridine-3-carbonitrile 1375149-85-1 C26H22N6O5S
    2-[(5-thioxo-4H-1,3,4-oxadiazol-2-yl)methoxy]-4-(3,4,5-trimethoxyphenyl)-6-(1-methyl-1H-benzo[d]imidazol-2-yl)pyridine-3-carbonitrile
    —— 2,2,2-trifluoro-1-(4-(4-(((1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl)methoxy)-2-methylpyrimidin-5-yl)-1-methyl-1H-pyrazol-3-yl)ethanol 1611451-66-1 C21H22F3N5O3
    2,2,2-trifluoro-1-(4-(4-(((1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl)methoxy)-2-methylpyrimidin-5-yl)-1-methyl-1H-pyrazol-3-yl)ethanol
    —— 2-(Bromomethyl)pyrimidine hydrobromide 2708278-19-5 BrH*C5H5BrN2
    2-(Bromomethyl)pyrimidine hydrobromide
    —— 2-(3-Benzoylureido)benzimidazol 52066-01-0 C15H12N4O2
    2-(3-Benzoylureido)benzimidazol
    —— 2-(4-amidino-2-methoxyphenyl)-5-amidinobenzofuran 1073055-14-7 C17H16N4O2
    2-(4-amidino-2-methoxyphenyl)-5-amidinobenzofuran
    —— 2-amino-7-[2-(6-(18F)fluoranylpyrazin-2-yl)phenyl]-4-methyl-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one 1075185-47-5 C18H15FN6O
    2-amino-7-[2-(6-(18F)fluoranylpyrazin-2-yl)phenyl]-4-methyl-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one
    —— 2-Oxazolidinone,3-[(2R,3S,4S,5S,6S,7Z)-3-hydroxy-2,4,6-trimethyl-1-oxo-5-[(triethylsilyl)oxy]-7,9-decadienyl]-4-(1-methylethyl)-5,5-diphenyl-, (4R)- 649755-85-1 C37H53NO5Si
    2-Oxazolidinone,3-[(2R,3S,4S,5S,6S,7Z)-3-hydroxy-2,4,6-trimethyl-1-oxo-5-[(triethylsilyl)oxy]-7,9-decadienyl]-4-(1-methylethyl)-5,5-diphenyl-, (4R)-
    —— 2,5-Dihydroxy-6-(3,4-dimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-1,4-benzochinon 112209-62-8 C23H22O9
    2,5-Dihydroxy-6-(3,4-dimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-1,4-benzochinon
    —— (2RS)-2-[1-(tert-butoxycarbonyl)piperidin-4-yl]-2-(naphthalen-2-yl)ethanoic acid 1447417-91-5 C22H27NO4
    (2RS)-2-[1-(tert-butoxycarbonyl)piperidin-4-yl]-2-(naphthalen-2-yl)ethanoic acid
    —— 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid {4-[4-(2-methyl-propane-2-sulfonylaminocarbonyl)-piperidin-1-yl]-phenyl}-amide 1085839-67-3 C27H29F3N4O5S
    2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid {4-[4-(2-methyl-propane-2-sulfonylaminocarbonyl)-piperidin-1-yl]-phenyl}-amide
    —— 2-[[2-[[6-[2-methoxyethyl(methyl)amino]pyridin-3-yl]amino]-5-methylpyrimidin-4-yl]amino]-N-propan-2-ylbenzamide 1089653-45-1 C24H31N7O2
    2-[[2-[[6-[2-methoxyethyl(methyl)amino]pyridin-3-yl]amino]-5-methylpyrimidin-4-yl]amino]-N-propan-2-ylbenzamide
    —— 2'-Nitro-5'-hydroxy-4-chlor-chalkon 107943-23-7 C15H10ClNO4
    2'-Nitro-5'-hydroxy-4-chlor-chalkon
    —— 2-(4-<Thiosemicarbazono-methyl>-phenylsulfon)-propionsaeure-aethylester 109508-57-8 C13H17N3O4S2
    2-(4-<Thiosemicarbazono-methyl>-phenylsulfon)-propionsaeure-aethylester
    —— 2-Dimethylamino-4-anilino-6-chlormethyl-triazin-<1.3.5> 104622-27-7 C12H14ClN5
    2-Dimethylamino-4-anilino-6-chlormethyl-triazin-<1.3.5>
    —— 2,4,5-Trichlor-benzolsulfonsaeure-<6-nitro-o-tolylester> 98068-88-3 C13H8Cl3NO5S
    2,4,5-Trichlor-benzolsulfonsaeure-<6-nitro-o-tolylester>
    —— 2,6-Dimethoxy-benzylidenaceton 53713-88-5 C12H14O3
    2,6-Dimethoxy-benzylidenaceton
    —— [2-(4-chloro-2-isopropyl-5-methyl-phenoxy)-ethyl]-hexyl-dimethyl-ammonium; bromide 29811-83-4 Br*C20H35ClNO
    [2-(4-chloro-2-isopropyl-5-methyl-phenoxy)-ethyl]-hexyl-dimethyl-ammonium; bromide