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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-dichloro-1-N',1-N'-diethyl-1-N,1-N,3,3-tetramethylbutane-1,1-diamine 82176-43-0 C12H26Cl2N2
    2,2-dichloro-1-N',1-N'-diethyl-1-N,1-N,3,3-tetramethylbutane-1,1-diamine
    —— 2,3,4,5-tetramethyl-6-(2-methylprop-2-enyl)phenol 74725-20-5 C14H20O
    2,3,4,5-tetramethyl-6-(2-methylprop-2-enyl)phenol
    —— 2,2,2-Triethoxy-4,5-bis-trifluoromethyl-2λ5-[1,3,2]dioxaphospholane-4,5-dicarboxylic acid dimethyl ester 19607-28-4 C14H21F6O9P
    2,2,2-Triethoxy-4,5-bis-trifluoromethyl-2λ5-[1,3,2]dioxaphospholane-4,5-dicarboxylic acid dimethyl ester
    —— 2-[(1-Methyl-1H-benzoimidazol-2-yl)-hydrazono]-propionic acid ethyl ester 125907-98-4 C13H16N4O2
    2-[(1-Methyl-1H-benzoimidazol-2-yl)-hydrazono]-propionic acid ethyl ester
    —— 2-allyl-1-benzyl-2-ethylpyrrolidine 1228468-98-1 C16H23N
    2-allyl-1-benzyl-2-ethylpyrrolidine
    —— 2-(2-acetylimino-thiazolidin-3-yl)-<i>N</i>-phenyl-acetamide 63205-15-2 C13H15N3O2S
    2-(2-acetylimino-thiazolidin-3-yl)-<i>N</i>-phenyl-acetamide
    —— (+)-(2S)-4-(2,5-dimethoxyphenyl)-2-(hydroxymethyl)-2-hydroxy-2,2'-O-isopropylidenebutanoic acid 106297-26-1 C16H22O6
    (+)-(2S)-4-(2,5-dimethoxyphenyl)-2-(hydroxymethyl)-2-hydroxy-2,2'-O-isopropylidenebutanoic acid
    —— 2,3,10,11,12-Pentamethoxy-8-oxo-berbin 49619-37-6 C22H25NO6
    2,3,10,11,12-Pentamethoxy-8-oxo-berbin
    —— 2-benzyl-5-((2-ethylphenyl)ethynyl)-1,2,6-thiadiazinane 1,1-dioxide 1620229-32-4 C20H22N2O2S
    2-benzyl-5-((2-ethylphenyl)ethynyl)-1,2,6-thiadiazinane 1,1-dioxide
    —— 2-Hydroxy-6,7-Dimethoxy-1-Veratryl-3-(2H)-Isoquinolone Hydrochloride 41148-56-5 C20H21NO6*ClH
    2-Hydroxy-6,7-Dimethoxy-1-Veratryl-3-(2H)-Isoquinolone Hydrochloride
    —— 2-((E)-3-Furan-2-yl-1-p-tolyl-allylidene)-malononitrile 77198-22-2 C17H12N2O
    2-((E)-3-Furan-2-yl-1-p-tolyl-allylidene)-malononitrile
    —— 2-hydroxy-benzaldehyde (6-methyl-2-oxo-1,2-dihydro-pyrimidin-4-yl)-hydrazone 106949-15-9 C12H12N4O2
    2-hydroxy-benzaldehyde (6-methyl-2-oxo-1,2-dihydro-pyrimidin-4-yl)-hydrazone
    —— 2-Ethoxycarbonyl-2-(3-buten-1-yl)-cycloheptanon 33015-86-0 C14H22O3
    2-Ethoxycarbonyl-2-(3-buten-1-yl)-cycloheptanon
    —— 2,3-Bis(4-methoxyphenyl)-1H-pyrrolo<3,2-c>pyridin-6-carbonsaeure-ethylester 107384-70-3 C24H22N2O4
    2,3-Bis(4-methoxyphenyl)-1H-pyrrolo<3,2-c>pyridin-6-carbonsaeure-ethylester
    —— (2S,3S,6S,4''R)-3-benzyloxy-2-(tert-butyldiphenylsilyloxymethyl)-6-[10'-(2'',2''-dimethyl-[1'',3'']dioxolan-4''-yl)dec-2'-enyl]-1-tosylpiperidine 405506-74-3 C51H69NO6SSi
    (2S,3S,6S,4''R)-3-benzyloxy-2-(tert-butyldiphenylsilyloxymethyl)-6-[10'-(2'',2''-dimethyl-[1'',3'']dioxolan-4''-yl)dec-2'-enyl]-1-tosylpiperidine
    —— 2-(1-(4-amino-3-(pyrrolidin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one 1408085-95-9 C26H22F2N6O2
    2-(1-(4-amino-3-(pyrrolidin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one
    —— 2-pyrrol-1-yl-(3a<i>t</i>,7a<i>t</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-epioxido-isoindole-1,3-dione 66832-60-8 C12H10N2O3
    2-pyrrol-1-yl-(3a<i>t</i>,7a<i>t</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-epioxido-isoindole-1,3-dione
    —— 2-(4-Methyl-3-oxo-pentyl)-succinic acid 67979-03-7 C10H16O5
    2-(4-Methyl-3-oxo-pentyl)-succinic acid
    —— 2-Ethyl-3-(6-methoxy-naphthalen-2-yl)-cyclopentanone 71341-07-6 C18H20O2
    2-Ethyl-3-(6-methoxy-naphthalen-2-yl)-cyclopentanone
    —— 2-[2-(2-Hydroxy-3-methoxy-propoxy)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester 66363-61-9 C33H36N2O7
    2-[2-(2-Hydroxy-3-methoxy-propoxy)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester
    —— 2-dimethylamino-4,7-ethano-1,3,2-dioxaphosphepane 135693-03-7 C8H16NO2P
    2-dimethylamino-4,7-ethano-1,3,2-dioxaphosphepane
    —— 2,4-di-morpholin-4-yl-pyrimidine-5-carboxylic acid ethyl ester 28331-80-8 C15H22N4O4
    2,4-di-morpholin-4-yl-pyrimidine-5-carboxylic acid ethyl ester
    —— [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[3-acetyloxy-2-(4-acetyloxybenzoyl)-5-methoxyphenoxy]oxan-2-yl]methyl acetate 1412611-67-6 C32H34O16
    [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[3-acetyloxy-2-(4-acetyloxybenzoyl)-5-methoxyphenoxy]oxan-2-yl]methyl acetate
    —— (2R)-1-cyclopropyl-3-(dibenzylamino)-2-fluoropropan-1-ol 1609546-53-3 C20H24FNO
    (2R)-1-cyclopropyl-3-(dibenzylamino)-2-fluoropropan-1-ol
    —— 2-amino-6-(cyclopentylmethoxymethyl)pyrimidin-4-ol 1161825-24-6 C11H17N3O2
    2-amino-6-(cyclopentylmethoxymethyl)pyrimidin-4-ol
    —— (2-methylimidazole)(bis(2-picolyl)glycinato)zinc perchlorate 161469-91-6 C18H20N5O2Zn*ClO4
    (2-methylimidazole)(bis(2-picolyl)glycinato)zinc perchlorate
    —— 2-Hydroxy-6.7.8.9-tetrahydro-5H-benzocyclohepten-3-carbonsaeure-ethylester 20894-49-9 C14H18O3
    2-Hydroxy-6.7.8.9-tetrahydro-5H-benzocyclohepten-3-carbonsaeure-ethylester
    —— 2',4'-di-n-decyloxy-4-stilbazole 223386-45-6 C33H51NO2
    2',4'-di-n-decyloxy-4-stilbazole
    —— (2R,4R)-2-((E)-Pent-1-enyl)-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester 173099-11-1 C19H27NO3
    (2R,4R)-2-((E)-Pent-1-enyl)-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— (2,2'-bipyridine)Zn((4-CH3C6H4OPO)2O) 318498-94-1 C24H22N2O7P2Zn
    (2,2'-bipyridine)Zn((4-CH3C6H4OPO)2O)
    —— 2-(2,4-difluorophenyl)-2-hydroxy-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)acetamide 692876-56-5 C16H11F2N3O2S
    2-(2,4-difluorophenyl)-2-hydroxy-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)acetamide
    —— 2,2-Dimethyl-propionic acid (S)-5-(tert-butyl-diphenyl-silanyloxy)-6-oxo-hexyl ester 189069-73-6 C27H38O4Si
    2,2-Dimethyl-propionic acid (S)-5-(tert-butyl-diphenyl-silanyloxy)-6-oxo-hexyl ester
    —— 2-(3-Naphthalen-1-yl-[1,2,4]oxadiazol-5-yl)-benzoic acid ethyl ester 72111-16-1 C21H16N2O3
    2-(3-Naphthalen-1-yl-[1,2,4]oxadiazol-5-yl)-benzoic acid ethyl ester
    —— 2,2,2-trifluoro-1-(trifluoromethyl)ethyl 4-{[3-(2-methylpyrimidin-4-yl)benzenesulphonylamino]methyl}piperidine-1-carboxylate 1352012-26-0 C21H22F6N4O4S
    2,2,2-trifluoro-1-(trifluoromethyl)ethyl 4-{[3-(2-methylpyrimidin-4-yl)benzenesulphonylamino]methyl}piperidine-1-carboxylate
    —— (2R,5R)-2-[(1H-Imidazol-4-yl)methyl]-4-(4-methoxybenzyl)-5-methyl-3-morpholinone 570398-64-0 C17H21N3O3
    (2R,5R)-2-[(1H-Imidazol-4-yl)methyl]-4-(4-methoxybenzyl)-5-methyl-3-morpholinone
    —— 2-(methoximino)-2-{2-[1-(3-trifluoromethylphenyl)-ethylidene-aminooxymethyl]-phenyl}-acetonitrile 176906-17-5 C19H16F3N3O2
    2-(methoximino)-2-{2-[1-(3-trifluoromethylphenyl)-ethylidene-aminooxymethyl]-phenyl}-acetonitrile
    —— 2-(3-azido-propyl)-4-methyl-penta-1,4-dien-3-ol 936746-90-6 C9H15N3O
    2-(3-azido-propyl)-4-methyl-penta-1,4-dien-3-ol
    —— 2-(2-(4-methyl-3-(trifluoromethyl)phenyl)thiazol-4-yl)acetic acid 1251939-88-4 C13H10F3NO2S
    2-(2-(4-methyl-3-(trifluoromethyl)phenyl)thiazol-4-yl)acetic acid
    —— 2-(2-((S)-2-(((S)-1,1-diethoxypropan-2-yl)(naphthalen-1-ylmethyl)amino)-2-oxo-1-phenylethylamino)-2-oxoethyl)-N-ethyl-2-methylhydrazinecarboxamide 1198780-24-3 C32H43N5O5
    2-(2-((S)-2-(((S)-1,1-diethoxypropan-2-yl)(naphthalen-1-ylmethyl)amino)-2-oxo-1-phenylethylamino)-2-oxoethyl)-N-ethyl-2-methylhydrazinecarboxamide
    —— 2-amino-4-(4-nitrobenzoyl)thiazole 133691-38-0 C10H7N3O3S
    2-amino-4-(4-nitrobenzoyl)thiazole
    —— 2-[(5S)-4-butyl-5-methyl-2,3-dioxopiperazin-1-yl]-N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}acetamide 488847-95-6 C30H40F2N4O4
    2-[(5S)-4-butyl-5-methyl-2,3-dioxopiperazin-1-yl]-N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}acetamide
    —— (2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethyl)-(6-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4-yl)amine 1099820-48-0 C25H23FN4OS
    (2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethyl)-(6-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4-yl)amine
    —— 2-[4-(Cyclopropylsulfamoyl)anilino]-1-[[2-(trifluoromethyl)phenyl]methyl]benzimidazole-5-carboxamide 1092830-03-9 C25H22F3N5O3S
    2-[4-(Cyclopropylsulfamoyl)anilino]-1-[[2-(trifluoromethyl)phenyl]methyl]benzimidazole-5-carboxamide
    —— 2,2,4,4-Tetramethyl-3-(3-trifluoromethyl-phenyl)-pentan-3-ol 59259-54-0 C16H23F3O
    2,2,4,4-Tetramethyl-3-(3-trifluoromethyl-phenyl)-pentan-3-ol
    —— 2-Fluoro-3-methoxypyridine-4-boronic acid pinacol ester 2121513-86-6 C12H17BFNO3
    2-Fluoro-3-methoxypyridine-4-boronic acid pinacol ester
    —— (2R,8R)-2,8-dimethyl 4,6-di-O-methyl-2,3,7,8-tetradeoxy-L-glycero-L-manno-nonarate 118227-53-5 C15H28O7
    (2R,8R)-2,8-dimethyl 4,6-di-O-methyl-2,3,7,8-tetradeoxy-L-glycero-L-manno-nonarate
    —— 2-[8-Nitro-1-[2-tri(propan-2-yl)silylethynyl]quinoxalino[2,3-b]quinoxalin-4-yl]ethynyl-tri(propan-2-yl)silane 1379868-97-9 C36H47N5O2Si2
    2-[8-Nitro-1-[2-tri(propan-2-yl)silylethynyl]quinoxalino[2,3-b]quinoxalin-4-yl]ethynyl-tri(propan-2-yl)silane
    —— 2-(benzamidomethyl)-2-phenoxypropanedioic acid 110167-29-8 C17H15NO6
    2-(benzamidomethyl)-2-phenoxypropanedioic acid
    —— 2-Hydroxy-4-methyl-6-(1-methylethyl)benzoic acid, ethyl ester 130739-83-2 C13H18O3
    2-Hydroxy-4-methyl-6-(1-methylethyl)benzoic acid, ethyl ester
    —— 2,7-bis(5'-hexyl-[2,2'-bithiophen]-5-yl)-4,5-diazafluoren-9-one 1395785-82-6 C39H38N2OS4
    2,7-bis(5'-hexyl-[2,2'-bithiophen]-5-yl)-4,5-diazafluoren-9-one