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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-ethyl-1,2,3-trimethyl-5-methylene-2,5-dihydro-pyrrole 103324-63-6 C10H17N
    2-ethyl-1,2,3-trimethyl-5-methylene-2,5-dihydro-pyrrole
    —— 2,6-bis-(salicylidenamino-methyl)-phenol 110798-86-2 C22H20N2O3
    2,6-bis-(salicylidenamino-methyl)-phenol
    —— 2-Methyl-2-benzoyl-bindon 96619-82-8 C26H16O4
    2-Methyl-2-benzoyl-bindon
    —— (2S,3S,4R)-2-hydroxymethyl-3,4-O-isopropylidenepyrrolidine-3,4-diol 117770-00-0 C8H15NO3
    (2S,3S,4R)-2-hydroxymethyl-3,4-O-isopropylidenepyrrolidine-3,4-diol
    —— 2,2-Bis-<1-(2-brom-phenyl)-2-nitro-ethyl>-indan-1,3-dion 4343-40-2 C25H18Br2N2O6
    2,2-Bis-<1-(2-brom-phenyl)-2-nitro-ethyl>-indan-1,3-dion
    —— 2-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-cyclopentanone 518051-65-5 C14H28O2Si
    2-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-cyclopentanone
    —— 2-(ω-Benzoyl-acetylamino)-4-nitrophenol 50739-97-4 C15H12N2O5
    2-(ω-Benzoyl-acetylamino)-4-nitrophenol
    —— 2-(4,4-difluorocyclohexyl)-4-hydroxy-3-oxo-N-(4-(trifluoromethyl)benzyl)isoindoline-1-carboxamide 1198160-52-9 C23H21F5N2O3
    2-(4,4-difluorocyclohexyl)-4-hydroxy-3-oxo-N-(4-(trifluoromethyl)benzyl)isoindoline-1-carboxamide
    —— 21-Methyl-11β,17α-dihydroxy-pregnadien-(1,4)-trion-(3,20,21)-acetat-(17) 912-18-5 C24H30O6
    21-Methyl-11β,17α-dihydroxy-pregnadien-(1,4)-trion-(3,20,21)-acetat-(17)
    —— 2,6,7-Trimethyl-thionaphthensulfon 103986-68-1 C11H12O2S
    2,6,7-Trimethyl-thionaphthensulfon
    —— 2.4-Dioxo-1.3-bis-<2-dimethylamino-aethoxy>-1.2.3.4-tetrahydro-chinazolin 103097-35-4 C16H24N4O2
    2.4-Dioxo-1.3-bis-<2-dimethylamino-aethoxy>-1.2.3.4-tetrahydro-chinazolin
    —— 2-Methyl-2-chlormethyl-5-<1-hydroxy-aethyl>-1,3-benzdioxin 100126-91-8 C11H13ClO3
    2-Methyl-2-chlormethyl-5-<1-hydroxy-aethyl>-1,3-benzdioxin
    —— 2-(Carboxy-methylmercapto)-1.3-diaza-azulen 117044-91-4 C10H8N2O2S
    2-(Carboxy-methylmercapto)-1.3-diaza-azulen
    —— 2-Thiosemicarbazido-1,3-diaza-azulen 112299-17-9 C9H9N5S
    2-Thiosemicarbazido-1,3-diaza-azulen
    —— 2-chloro-1-(3-nitro-phenyl)-1-nitryloxy-ethane 13425-37-1 C8H7ClN2O5
    2-chloro-1-(3-nitro-phenyl)-1-nitryloxy-ethane
    —— 2-Dimethylamino-3-acetamino-fluoren 101574-26-9 C17H18N2O
    2-Dimethylamino-3-acetamino-fluoren
    —— 2-benzoyl-3,3a,4,5,6,7-hexahydro-2<i>H</i>-indazole 101938-21-0 C14H16N2O
    2-benzoyl-3,3a,4,5,6,7-hexahydro-2<i>H</i>-indazole
    —— [(2R,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-((1E,7E)-(3S,4R,10R)-4,10-dihydroxy-1,3,5,5,7-pentamethyl-6-oxo-pentadeca-1,7-dienyl)-2-methoxy-tetrahydro-pyran-2-yl]-acetic acid ethyl ester 172268-71-2 C46H70O8Si
    [(2R,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-((1E,7E)-(3S,4R,10R)-4,10-dihydroxy-1,3,5,5,7-pentamethyl-6-oxo-pentadeca-1,7-dienyl)-2-methoxy-tetrahydro-pyran-2-yl]-acetic acid ethyl ester
    —— 2-(3-(methylthio)phenyl)-1,3-dioxolane 201851-07-2 C10H12O2S
    2-(3-(methylthio)phenyl)-1,3-dioxolane
    —— 2-Oxoheptyl 4-iodobenzoate 141339-62-0 C14H17IO3
    2-Oxoheptyl 4-iodobenzoate
    —— 2-<(hexadecyloxy)sulfonyl>-N,N,N-trimethylethanaminium hexafluorophosphate 83649-41-6 C21H46NO3S*F6P
    2-<(hexadecyloxy)sulfonyl>-N,N,N-trimethylethanaminium hexafluorophosphate
    —— 2,2,3,3-tetrafluoro-3-(1H-imidazol-1-yl)-1-phenylpropan-1-one 1125519-18-7 C12H8F4N2O
    2,2,3,3-tetrafluoro-3-(1H-imidazol-1-yl)-1-phenylpropan-1-one
    —— 2,4-dimethyl-6-[(pentafluorophenylimino)methyl]phenol 831243-05-1 C15H10F5NO
    2,4-dimethyl-6-[(pentafluorophenylimino)methyl]phenol
    —— 2,6-Bis(dimethylamino)-1-<2,2,2-trifluor-1-trifluormethyl(ethylidenamino)>-4,4-bis(trifluormethyl)-1,4-dihydro-1,3,5-triazin 72431-45-9 C12H12F12N6
    2,6-Bis(dimethylamino)-1-<2,2,2-trifluor-1-trifluormethyl(ethylidenamino)>-4,4-bis(trifluormethyl)-1,4-dihydro-1,3,5-triazin
    —— 2-Chloro-benzoic acid; compound with dibutyl-amine 96145-08-3 C7H5ClO2*C8H19N
    2-Chloro-benzoic acid; compound with dibutyl-amine
    —— 2-acetyldihydropulchellin 96646-94-5 C17H26O5
    2-acetyldihydropulchellin
    —— [(2R,4aR,6R,7S,8S,8aS)-7-Methoxy-6-(2-methoxy-2-methyl-propyl)-2-phenyl-8-vinyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl]-acetaldehyde 94901-65-2 C23H32O6
    [(2R,4aR,6R,7S,8S,8aS)-7-Methoxy-6-(2-methoxy-2-methyl-propyl)-2-phenyl-8-vinyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl]-acetaldehyde
    —— 2-[2-(2-chloroethoxy)ethoxymethyl]-3-[1-[2-(2-chloroethoxy)ethoxy]-2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-1,4-benzodioxine 81279-89-2 C23H32Cl2O8
    2-[2-(2-chloroethoxy)ethoxymethyl]-3-[1-[2-(2-chloroethoxy)ethoxy]-2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-1,4-benzodioxine
    —— 2-(4-Tolyl)-ethyl-4-tolylacetat 66255-90-1 C18H20O2
    2-(4-Tolyl)-ethyl-4-tolylacetat
    —— 2-(5-tert-butyldimethylsilyloxy-1-pentynyl)nitrobenzene 665033-84-1 C17H25NO3Si
    2-(5-tert-butyldimethylsilyloxy-1-pentynyl)nitrobenzene
    —— <2-Deuterio-4-methyl-benzyl>-dimethylamin 10126-21-3 C10H15N
    <2-Deuterio-4-methyl-benzyl>-dimethylamin
    —— (2-fluoro-2,2-dinitroethyl) N-(3,3,3-trinitropropyl)carbamate 27656-81-1 C6H7FN6O12
    (2-fluoro-2,2-dinitroethyl) N-(3,3,3-trinitropropyl)carbamate
    —— 2,4-difluoro-N-(5-(4-(5-(((3S,5R)-4-isopropyl-3,5-dimethylpiperazin-1-yl)methyl)-1,3,4-oxadiazol-2-yl)-1-(phenylsulfonyl)-1H-indazol-6-yl)-2-methoxypyridin-3-yl)benzenesulfonamide 1245465-96-6 C37H38F2N8O6S2
    2,4-difluoro-N-(5-(4-(5-(((3S,5R)-4-isopropyl-3,5-dimethylpiperazin-1-yl)methyl)-1,3,4-oxadiazol-2-yl)-1-(phenylsulfonyl)-1H-indazol-6-yl)-2-methoxypyridin-3-yl)benzenesulfonamide
    —— 2-(4-fluorophenoxymethyl)-1,4-naphthoquinone 1449692-30-1 C17H11FO3
    2-(4-fluorophenoxymethyl)-1,4-naphthoquinone
    —— 2-(2-(3-nitrophenoxy)acetyl)hydrazine-1-carbothioamide 1263183-98-7 C9H10N4O4S
    2-(2-(3-nitrophenoxy)acetyl)hydrazine-1-carbothioamide
    —— 2,3,5,5-tetramethyl-6-oxo-hept-2-enal oxime 3276-43-5 C11H19NO2
    2,3,5,5-tetramethyl-6-oxo-hept-2-enal oxime
    —— 2-(4-anilino-3-oxobenzo[f]quinolin-1-yl)-N'-phenylacetohydrazide 128453-17-8 C27H22N4O2
    2-(4-anilino-3-oxobenzo[f]quinolin-1-yl)-N'-phenylacetohydrazide
    —— (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(2,4-dioxo-5-pivaloyltetrahydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 1359983-86-0 C50H71N4O10PSi
    (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(2,4-dioxo-5-pivaloyltetrahydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
    —— 2-{[2-(4-Bromo-phenyl)-1-methoxy-2-oxo-ethyl]-hydrazono}-5-(4-chloro-phenyl)-furan-3-one 125179-61-5 C19H14BrClN2O4
    2-{[2-(4-Bromo-phenyl)-1-methoxy-2-oxo-ethyl]-hydrazono}-5-(4-chloro-phenyl)-furan-3-one
    —— 2-endo-methyl-1-(phenylsulfonyl)bicyclo<1.1.0>butane 96745-07-2 C11H12O2S
    2-endo-methyl-1-(phenylsulfonyl)bicyclo<1.1.0>butane
    —— 2-[5-(dimethylamino)-2-methyl-3-oxo-2,3-dihydropyridazin-4-yl]benzaIdehyde oxime 1217172-10-5 C14H16N4O2
    2-[5-(dimethylamino)-2-methyl-3-oxo-2,3-dihydropyridazin-4-yl]benzaIdehyde oxime
    —— 2-(1-Pyrrolidinyl)-1,4-naphthohydroquinone Diacetate 72866-64-9 C18H19NO4
    2-(1-Pyrrolidinyl)-1,4-naphthohydroquinone Diacetate
    —— 2'-O-mesyl-3'-O-tert-butyldimethylsilyl-5'-O-(dimethoxytrityl)-uridine 393802-81-8 C37H46N2O10SSi
    2'-O-mesyl-3'-O-tert-butyldimethylsilyl-5'-O-(dimethoxytrityl)-uridine
    —— 2-[5-(4'-nonylphenyl)-1,3,4-oxadiazol-2-yl]phenol 1384856-31-8 C23H28N2O2
    2-[5-(4'-nonylphenyl)-1,3,4-oxadiazol-2-yl]phenol
    —— 2-[5,6-Dichloro-2-(4-fluorophenyl)pyrimidin-4-yl]propanedinitrile 1245803-20-6 C13H5Cl2FN4
    2-[5,6-Dichloro-2-(4-fluorophenyl)pyrimidin-4-yl]propanedinitrile
    —— 2-[(3-allyloxyphenylimino)methyl]-6-tert-butyl-4-(2-phenylpropan-2-yl)phenol 1400812-03-4 C29H33NO2
    2-[(3-allyloxyphenylimino)methyl]-6-tert-butyl-4-(2-phenylpropan-2-yl)phenol
    —— 2-(4'-pyridinyl)-thiazole-4-carboxamidoxime 89401-72-9 C9H8N4OS
    2-(4'-pyridinyl)-thiazole-4-carboxamidoxime
    —— 2-Benzoyl-7-methylsulfanyl-6H-imidazo[1,2-c]pyrimidin-5-one 122379-78-6 C14H11N3O2S
    2-Benzoyl-7-methylsulfanyl-6H-imidazo[1,2-c]pyrimidin-5-one
    —— (2'-diphenylphosphino-biphenyl-2-yl)-oxydibenzo[c.e][5,6]oxaphosphorine 917477-93-1 C36H26O2P2
    (2'-diphenylphosphino-biphenyl-2-yl)-oxydibenzo[c.e][5,6]oxaphosphorine
    —— 2-Hydroxy-2-phenyl-3-propyl-succinic acid 4-ethyl ester 1-methyl ester 116773-14-9 C16H22O5
    2-Hydroxy-2-phenyl-3-propyl-succinic acid 4-ethyl ester 1-methyl ester