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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-2-phenyl-1,5-hexanedione 71385-28-9 C13H16O2
    2-methyl-2-phenyl-1,5-hexanedione
    —— 2,2-dimethyl-N-<2-<3-fluoro-5-(4-methoxy-2-pivaloylamino)phenyl-2-pyridyl>phenyl>propanamide 220558-08-7 C28H32FN3O3
    2,2-dimethyl-N-<2-<3-fluoro-5-(4-methoxy-2-pivaloylamino)phenyl-2-pyridyl>phenyl>propanamide
    —— [(2R,3S,4R,5R,6S)-3,4-diacetyloxy-5-azido-6-[(1R,2S,3S,4R,6S)-2,3-diacetyloxy-4,6-diazidocyclohexyl]oxyoxan-2-yl]methyl acetate 289505-12-0 C22H29N9O12
    [(2R,3S,4R,5R,6S)-3,4-diacetyloxy-5-azido-6-[(1R,2S,3S,4R,6S)-2,3-diacetyloxy-4,6-diazidocyclohexyl]oxyoxan-2-yl]methyl acetate
    —— 2,2'-Bioxirane, 2,2'-dimethyl-, (R*,S*)- 65461-14-5 C6H10O2
    2,2'-Bioxirane, 2,2'-dimethyl-, (R*,S*)-
    —— 2-methyl-5-nitro-N-(pyridin-3-ylmethylidene)anilinne 386756-77-0 C13H11N3O2
    2-methyl-5-nitro-N-(pyridin-3-ylmethylidene)anilinne
    —— 2-(6,7-dimethoxy-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)ethanol 1425476-85-2 C19H23NO3
    2-(6,7-dimethoxy-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)ethanol
    —— (2R)-4-(4,4-ethylenedioxy-1-hydroxy-2,6,6-trimethyl-2-cyclohexen-1-yl)-3-butyn-2-yl [2,3-O-(tetraisopropyldisiloxane-1,3-diyl)-4,6-O-isopropylidene]-β-D-glucopyranoside 1119768-82-9 C36H62O10Si2
    (2R)-4-(4,4-ethylenedioxy-1-hydroxy-2,6,6-trimethyl-2-cyclohexen-1-yl)-3-butyn-2-yl [2,3-O-(tetraisopropyldisiloxane-1,3-diyl)-4,6-O-isopropylidene]-β-D-glucopyranoside
    —— 2-[[1-Cyclopropyl-6-(4-fluorophenoxy)benzimidazol-2-yl]methylamino]-2-methylpropanamide 1233230-15-3 C21H23FN4O2
    2-[[1-Cyclopropyl-6-(4-fluorophenoxy)benzimidazol-2-yl]methylamino]-2-methylpropanamide
    —— 2-(3-((3-bromo-5-fluoropyridin-2-yl)oxy)azetidin-1-yl)quinoline 1350607-51-0 C17H13BrFN3O
    2-(3-((3-bromo-5-fluoropyridin-2-yl)oxy)azetidin-1-yl)quinoline
    —— 2-(2-benzyl-3,4-dihydro-2H-1,4-benzothiazin-7-yl)-1,1,1,3,3,3-hexafluoro-propan-2-ol 935524-54-2 C18H15F6NOS
    2-(2-benzyl-3,4-dihydro-2H-1,4-benzothiazin-7-yl)-1,1,1,3,3,3-hexafluoro-propan-2-ol
    —— (2E,4E)-5-(4-cyanophenyl)-N-(isoquinolin-5-yl)-5-[4-(trifluoromethyl)phenyl]-2,4-pentadienamide 1002123-75-2 C28H18F3N3O
    (2E,4E)-5-(4-cyanophenyl)-N-(isoquinolin-5-yl)-5-[4-(trifluoromethyl)phenyl]-2,4-pentadienamide
    —— [2-(4,5α-epoxy-3,6,6-trimethoxy-17-methyl-morphin-7-en-14-yl)-ethyl]-dimethyl-amine 71333-21-6 C24H34N2O4
    [2-(4,5α-epoxy-3,6,6-trimethoxy-17-methyl-morphin-7-en-14-yl)-ethyl]-dimethyl-amine
    —— 2-(7-Methyl-2,3,8,9-tetrahydro-7H-thieno[2,3-f]quinolin-6-ylmethylene)-malonic acid diethyl ester 117080-84-9 C20H25NO4S
    2-(7-Methyl-2,3,8,9-tetrahydro-7H-thieno[2,3-f]quinolin-6-ylmethylene)-malonic acid diethyl ester
    —— 2-(tert-butylamino)-1-(3-methoxyphenyl)-2-oxoethyl benzoate 1287712-39-3 C20H23NO4
    2-(tert-butylamino)-1-(3-methoxyphenyl)-2-oxoethyl benzoate
    —— 2-methyl-2-(((4-(2-thiophenylsulfonyl)-1-(4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)phenyl)-2-piperazinyl)methyl)amino)-1-propanol 1361217-64-2 C22H30F3N3O4S2
    2-methyl-2-(((4-(2-thiophenylsulfonyl)-1-(4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)phenyl)-2-piperazinyl)methyl)amino)-1-propanol
    —— (2S,4R)-2-Methoxymethyl-4-trimethylsilanyloxy-pyrrolidine-1-carboxylic acid benzyl ester 596793-63-4 C17H27NO4Si
    (2S,4R)-2-Methoxymethyl-4-trimethylsilanyloxy-pyrrolidine-1-carboxylic acid benzyl ester
    —— (2S,3R)-2-azido-3-(furan-2-yl)pentanoic acid 1373353-29-7 C9H11N3O3
    (2S,3R)-2-azido-3-(furan-2-yl)pentanoic acid
    —— (+-)-2-hydroxy-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-pent-3ξ-enenitrile 132912-45-9 C15H23NO
    (+-)-2-hydroxy-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-pent-3ξ-enenitrile
    —— (2-(diethylphosphaneyl)phenyl)lithium 106762-24-7 C10H14LiP
    (2-(diethylphosphaneyl)phenyl)lithium
    —— (2S,3R,6R)-2-[(tri-iso-propylsilyloxy)methyl]-6-tetradodecylpiperidin-3-ol 1033367-45-1 C27H57NO2Si
    (2S,3R,6R)-2-[(tri-iso-propylsilyloxy)methyl]-6-tetradodecylpiperidin-3-ol
    —— 2,3-bis(cyclopropylmethyl)-1H-indole 1318759-54-4 C16H19N
    2,3-bis(cyclopropylmethyl)-1H-indole
    —— 2,5-Di-hex-1-ynyl-3,6-diisopropyl-pyrazine 109192-19-0 C22H32N2
    2,5-Di-hex-1-ynyl-3,6-diisopropyl-pyrazine
    —— (2R,3S)-3-{2-[(Z)-4-Benzothiazol-2-yl-3-methoxymethoxy-benzyloxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-2-methyl-4-oxo-azetidine-1-sulfonic acid 263154-24-1 C44H38N6O8S3
    (2R,3S)-3-{2-[(Z)-4-Benzothiazol-2-yl-3-methoxymethoxy-benzyloxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-2-methyl-4-oxo-azetidine-1-sulfonic acid
    —— (2-Nitro-thienyl-4-sulfonylhydrazono-methyl)-benzol 91093-77-5 C11H9N3O4S2
    (2-Nitro-thienyl-4-sulfonylhydrazono-methyl)-benzol
    —— 2,4-Diphenyl-4-hydroxy-3,4-dihydro-2H-naphtho<1,2-b>pyran 1053-65-2 C25H20O2
    2,4-Diphenyl-4-hydroxy-3,4-dihydro-2H-naphtho<1,2-b>pyran
    —— 2-<p-Nitro-benzolazo>-2-methyl-1-thio-tetrahydropyranon-(3)-1.1-dioxid 88615-16-1 C12H13N3O5S
    2-<p-Nitro-benzolazo>-2-methyl-1-thio-tetrahydropyranon-(3)-1.1-dioxid
    —— [2-(2-ethyl-hexyloxy)-vinyl]-phosphonic acid bis-dimethylamide 100888-52-6 C14H31N2O2P
    [2-(2-ethyl-hexyloxy)-vinyl]-phosphonic acid bis-dimethylamide
    —— 2-(7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl)-8-(pyrrolidin-1-yl)quinoline 1067913-46-5 C23H24N4O2
    2-(7-(2-methoxyethoxy)imidazo[1,2-a]pyridin-3-yl)-8-(pyrrolidin-1-yl)quinoline
    —— 2-{[2-(dimethylamino)ethyl]amino}-4-[(9-fluoro-10,11-dihydro-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-yl)amino]-6-isopropyl-5,6-dihydro-7H-pyrrolo[3,4-d]pyrimidin-7-one 1079653-58-9 C27H32FN7O
    2-{[2-(dimethylamino)ethyl]amino}-4-[(9-fluoro-10,11-dihydro-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-yl)amino]-6-isopropyl-5,6-dihydro-7H-pyrrolo[3,4-d]pyrimidin-7-one
    —— 2-Hydroxy-2-cyan-1-oximino-propan 13171-87-4 C4H6N2O2
    2-Hydroxy-2-cyan-1-oximino-propan
    —— 2-Methyl-2'-propyl-4,5,4',5'-tetramethoxy-benzophenon 102472-38-8 C21H26O5
    2-Methyl-2'-propyl-4,5,4',5'-tetramethoxy-benzophenon
    —— 2,4-Dioxo-5-methyl-6-<4-methoxy-phenyl>-hexen-(5)-saeure-methylester 108170-17-8 C15H16O5
    2,4-Dioxo-5-methyl-6-<4-methoxy-phenyl>-hexen-(5)-saeure-methylester
    —— (2,4-dimethoxy-phenyl)-(2,4-dinitro-phenylhydrazono)-acetic acid methyl ester 108720-83-8 C17H16N4O8
    (2,4-dimethoxy-phenyl)-(2,4-dinitro-phenylhydrazono)-acetic acid methyl ester
    —— 2-(2-isopentyloxy-ethyl)-4,5-dihydro-thiazole 102450-91-9 C10H19NOS
    2-(2-isopentyloxy-ethyl)-4,5-dihydro-thiazole
    —— 2-Acetylamino-chinoxalin-1,4-dioxyd 92098-60-7 C10H9N3O3
    2-Acetylamino-chinoxalin-1,4-dioxyd
    —— 2,3;4,5-Dibenzyliden-al-D-galakturonsaeure-methylester 111161-56-9 C21H20O7
    2,3;4,5-Dibenzyliden-al-D-galakturonsaeure-methylester
    —— 2-methyl-2-phenyl-valeric acid-(3-diethylamino-1-methyl-propyl ester) 102462-82-8 C20H33NO2
    2-methyl-2-phenyl-valeric acid-(3-diethylamino-1-methyl-propyl ester)
    —— 2-methyl-2-phenyl-propionic acid-(3-diethylamino-1,2-dimethyl-propyl ester) 102708-24-7 C19H31NO2
    2-methyl-2-phenyl-propionic acid-(3-diethylamino-1,2-dimethyl-propyl ester)
    —— 2-tert-butyl-6-dimethylamino-4-[2-(5-ethoxy-1-imino-6-methylcarbamoyl-1,3-dihydro-isoindol-2-yl)-acetyl]-phenyl acetate hydrobromide 474624-19-6 BrH*C28H36N4O5
    2-tert-butyl-6-dimethylamino-4-[2-(5-ethoxy-1-imino-6-methylcarbamoyl-1,3-dihydro-isoindol-2-yl)-acetyl]-phenyl acetate hydrobromide
    —— 2-[2-(4-but-2-ynyloxyphenyl)-1,1-dioxo-2,3-dihydro-1H-benzo[d]isothiazol-3-yl]-N-hydroxyacetamide 1087008-12-5 C19H18N2O5S
    2-[2-(4-but-2-ynyloxyphenyl)-1,1-dioxo-2,3-dihydro-1H-benzo[d]isothiazol-3-yl]-N-hydroxyacetamide
    —— 2-[1-(3,4-dichloro-benzenesulfonyl)-pyrrolidin-2-yl]-N-[4-(phenyl-pyrrolidin-1-yl-methyl)-cyclohexylmethyl]-acetamide 1073694-63-9 C30H39Cl2N3O3S
    2-[1-(3,4-dichloro-benzenesulfonyl)-pyrrolidin-2-yl]-N-[4-(phenyl-pyrrolidin-1-yl-methyl)-cyclohexylmethyl]-acetamide
    —— 2-benzo[1,3]dioxol-5-yl-3-bromo-5-hydroxy-6-nitro-chroman-4-one 130986-68-4 C16H10BrNO7
    2-benzo[1,3]dioxol-5-yl-3-bromo-5-hydroxy-6-nitro-chroman-4-one
    —— 2-stearoylamino-thiazole-4-carboxylic acid 115208-26-9 C22H38N2O3S
    2-stearoylamino-thiazole-4-carboxylic acid
    —— 2-<4-Brom-benzolsulfonyl-(1)>-1-<4-brom-benzolsulfonyl-(1)-imino>-3,6-dihydro-<1,2>thiazin 97598-44-2 C16H14Br2N2O4S3
    2-<4-Brom-benzolsulfonyl-(1)>-1-<4-brom-benzolsulfonyl-(1)-imino>-3,6-dihydro-<1,2>thiazin
    —— 2-Amino-5.6-dihydro-6.6-dimethyl-4-<(1-brom-naphthyl-(2))-methoxy-amino>-1.3.5-triazin 94621-76-8 C16H18BrN5O
    2-Amino-5.6-dihydro-6.6-dimethyl-4-<(1-brom-naphthyl-(2))-methoxy-amino>-1.3.5-triazin
    —— 2-<5-Phenyl-1-(4-methoxy-phenyl)-1.2.4-triazolyl-(3)>-acrylsaeure 93870-08-7 C18H15N3O3
    2-<5-Phenyl-1-(4-methoxy-phenyl)-1.2.4-triazolyl-(3)>-acrylsaeure
    —— 2-Amino-1,3-dihydro-1,3-diphenyl-isoindol 13313-11-6 C20H18N2
    2-Amino-1,3-dihydro-1,3-diphenyl-isoindol
    —— 2-p-Toluolsulfonylamino-4-methoxy-6-butylamino-1,3,5-triazin 97001-92-8 C15H21N5O3S
    2-p-Toluolsulfonylamino-4-methoxy-6-butylamino-1,3,5-triazin
    —— 2-(8-bromo-6-chloro-quinazolin-4-ylamino)-ethanol 102539-46-8 C10H9BrClN3O
    2-(8-bromo-6-chloro-quinazolin-4-ylamino)-ethanol
    —— 2-Methyl-4,5,2',4',5'-pentamethoxy-benzophenon-(2,4-dinitro-phenylhydrazon) 102952-39-6 C25H26N4O9
    2-Methyl-4,5,2',4',5'-pentamethoxy-benzophenon-(2,4-dinitro-phenylhydrazon)