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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-dimethyl-6-(4-(2,2,2-trifluoroethylamino)furo[3,2-d]pyrimidin-2-ylamino)-2H-benzo[b][1,4]oxazin-3(4H)-one 1372529-98-0 C18H16F3N5O3
    2,2-dimethyl-6-(4-(2,2,2-trifluoroethylamino)furo[3,2-d]pyrimidin-2-ylamino)-2H-benzo[b][1,4]oxazin-3(4H)-one
    —— 2-chloro-1,4-benzenedicarboxylic acid, 4-methyl ester, monopotassium salt 120824-89-7 C9H6ClO4*K
    2-chloro-1,4-benzenedicarboxylic acid, 4-methyl ester, monopotassium salt
    —— 2,2-Dimethyl-8-methylene-1,2,3,6,7,8-hexahydro-azulene-5,6-dicarboxylic acid dimethyl ester 197586-18-8 C17H22O4
    2,2-Dimethyl-8-methylene-1,2,3,6,7,8-hexahydro-azulene-5,6-dicarboxylic acid dimethyl ester
    —— 2-oxo-1-(3-oxopentyl)cycloheptane-1-carbaldehyde 111787-70-3 C13H20O3
    2-oxo-1-(3-oxopentyl)cycloheptane-1-carbaldehyde
    —— 2-<(1S)-1-Benzyloxy-2-carbobenzyloxy>-ethyl-1,3-dithiolane 129611-58-1 C20H22O3S2
    2-<(1S)-1-Benzyloxy-2-carbobenzyloxy>-ethyl-1,3-dithiolane
    —— 2-(4-Nitro-phenylcarbamoyl)-isoindolin 16036-31-0 C15H13N3O3
    2-(4-Nitro-phenylcarbamoyl)-isoindolin
    —— (2R,1'R)-N-<1-(Ethoxycarbonyl)ethyl>phenylalanin-methylester 99209-17-3 C15H21NO4
    (2R,1'R)-N-<1-(Ethoxycarbonyl)ethyl>phenylalanin-methylester
    —— 2-methylene-1-(2-(methylthio)phenyl)-3-phenylpropane-1,3-dione 1311381-64-2 C17H14O2S
    2-methylene-1-(2-(methylthio)phenyl)-3-phenylpropane-1,3-dione
    —— 2-methyl-N-phenylquinoline-8-carboxamide 1208887-13-1 C17H14N2O
    2-methyl-N-phenylquinoline-8-carboxamide
    —— 2-(4-Chlorphenyl)-4-isopropyl-5-methoxycarbonyl-3-vinyl-3,4-dihydro-2H-1,2,4,3-triazaphosphol-3-oxid 75998-96-8 C14H17ClN3O3P
    2-(4-Chlorphenyl)-4-isopropyl-5-methoxycarbonyl-3-vinyl-3,4-dihydro-2H-1,2,4,3-triazaphosphol-3-oxid
    —— 2-(anthracen-3-yl)-2,3-dihydrochromeno[4,3-e][1,3]oxazin-5(1H)-one 1612849-51-0 C25H17NO3
    2-(anthracen-3-yl)-2,3-dihydrochromeno[4,3-e][1,3]oxazin-5(1H)-one
    —— 2-tert-butoxycarbonyl-1-hydroxy-6-methylbicyclo[4.4.0]decan-7-one 1132652-30-2 C16H26O4
    2-tert-butoxycarbonyl-1-hydroxy-6-methylbicyclo[4.4.0]decan-7-one
    —— 2-(4-fluorophenyl)-6-(4-methylphenyl)-4-(3,4,5-trimethoxyphenyl)pyridine 105686-86-0 C27H24FNO3
    2-(4-fluorophenyl)-6-(4-methylphenyl)-4-(3,4,5-trimethoxyphenyl)pyridine
    —— (2S,4R)-4-(4-fluoro-2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid methyl ester 1252637-83-4 C13H13F4NO4S
    (2S,4R)-4-(4-fluoro-2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid methyl ester
    —— 2-(2-Butinyloxy)-phenol 27931-63-1 C10H10O2
    2-(2-Butinyloxy)-phenol
    —— 2-ethyl-8-(4-piperidinyloxy)quinoline 1241745-77-6 C16H20N2O
    2-ethyl-8-(4-piperidinyloxy)quinoline
    —— 2,2,4-trimethyl-[1,6,2]dioxasilepane 60364-91-2 C7H16O2Si
    2,2,4-trimethyl-[1,6,2]dioxasilepane
    —— 2-tert.-Butylox-1-methyl-cyclobuten-(1)-on-(4) 90611-48-6 C9H14O2
    2-tert.-Butylox-1-methyl-cyclobuten-(1)-on-(4)
    —— 2-((3R,9S)-9-(tert-butyldimethylsilyloxy)-7,7-dimethyl-3-(4-(trifluoromethyl)phenyl)-2',3',5',6,6',7,8,9-octahydro-3H-spiro[furo[3,4-c]quinoline-1,4'-pyran]-4-yl)propan-2-ol 1332491-87-8 C33H46F3NO4Si
    2-((3R,9S)-9-(tert-butyldimethylsilyloxy)-7,7-dimethyl-3-(4-(trifluoromethyl)phenyl)-2',3',5',6,6',7,8,9-octahydro-3H-spiro[furo[3,4-c]quinoline-1,4'-pyran]-4-yl)propan-2-ol
    —— 2-phenyl-N-{4-[5-(3,4,5-trimethoxy-phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-benzyl}-acetamide 1229583-61-2 C31H29N3O4
    2-phenyl-N-{4-[5-(3,4,5-trimethoxy-phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-benzyl}-acetamide
    —— 2,4-diethyl-4,5,6,7-tetrahydrobenzofuran 1584702-02-2 C12H18O
    2,4-diethyl-4,5,6,7-tetrahydrobenzofuran
    —— 2-(tert-butoxycarbonylamino-6-iodo)-9-(3',5'-di-O-p-methoxybenzoyl-2'-deoxy-D-xylofuranosyl)purine 1384553-39-2 C31H32IN5O9
    2-(tert-butoxycarbonylamino-6-iodo)-9-(3',5'-di-O-p-methoxybenzoyl-2'-deoxy-D-xylofuranosyl)purine
    —— (2-o-Toluidino-ethyl)-malonsaeure-diethylester 20841-78-5 C16H23NO4
    (2-o-Toluidino-ethyl)-malonsaeure-diethylester
    —— (2S)-1-[(RS)-p-toluenesulfinyl]-2-heptanol 550347-87-0 C14H22O2S
    (2S)-1-[(RS)-p-toluenesulfinyl]-2-heptanol
    —— 2-<1'-(t-butoxymethyl)propoxy>-1,1,3,3-tetramethylisoindoline 89429-44-7 C20H33NO2
    2-<1'-(t-butoxymethyl)propoxy>-1,1,3,3-tetramethylisoindoline
    —— <(2-Phenyl-hydrazino)-methylen>-oxalyl-essigaesure-diethylester 21272-70-8 C15H18N2O5
    <(2-Phenyl-hydrazino)-methylen>-oxalyl-essigaesure-diethylester
    —— 2-amino-5-(aminocarbonyl)-7-<(S)-2,4-O-benzylidene-2,4-dihydroxybutyl>pyrrolo<2,3-d>pyrimidin-4-one 127945-54-4 C18H19N5O4
    2-amino-5-(aminocarbonyl)-7-<(S)-2,4-O-benzylidene-2,4-dihydroxybutyl>pyrrolo<2,3-d>pyrimidin-4-one
    —— 2-Hex-5-enyl-6,6-dimethyl-[1,3]oxathiane 99430-62-3 C12H22OS
    2-Hex-5-enyl-6,6-dimethyl-[1,3]oxathiane
    —— 2-amino-4-(4-chlorobenzoyl)-6-iodopyridine-3,5-dicarbonitrile 1350555-69-9 C14H6ClIN4O
    2-amino-4-(4-chlorobenzoyl)-6-iodopyridine-3,5-dicarbonitrile
    —— 2,3,4-tri-O-benzyl-1-thio-α-D-galactopyranosyl-(1,1’)-dithio-2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside 1452840-24-2 C41H48O14S2
    2,3,4-tri-O-benzyl-1-thio-α-D-galactopyranosyl-(1,1’)-dithio-2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside
    —— 2-(3,5-bis(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-(4-chlorophenyl)-5-(1H-1,2,4-triazol-1-yl)thiazole 1278594-58-3 C26H17Cl3N6S
    2-(3,5-bis(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-(4-chlorophenyl)-5-(1H-1,2,4-triazol-1-yl)thiazole
    —— 2-(4-Hydroxyimino-1,2,3,4-tetrahydrocarbazol-2-yl)buttersaeure-methylester 152563-93-4 C17H20N2O3
    2-(4-Hydroxyimino-1,2,3,4-tetrahydrocarbazol-2-yl)buttersaeure-methylester
    —— 2-(tert-butylamino)-3-(4-chlorobenzoyl)-6,7-dihydrobenzofuran-4(5H)-one 1579295-18-3 C19H20ClNO3
    2-(tert-butylamino)-3-(4-chlorobenzoyl)-6,7-dihydrobenzofuran-4(5H)-one
    —— 2-[2-benzoyl-6-ethyl-3,5-dihydroxyphenyl]-N-(2-hydroxyethyl)-N-(2-methoxyethyl)acetamide 819811-56-8 C22H27NO6
    2-[2-benzoyl-6-ethyl-3,5-dihydroxyphenyl]-N-(2-hydroxyethyl)-N-(2-methoxyethyl)acetamide
    —— 2-<i>o</i>-tolyl-5<i>H</i>-[1,2,4]triazolo[5,1-<i>a</i>]isoindole 57311-99-6 C16H13N3
    2-<i>o</i>-tolyl-5<i>H</i>-[1,2,4]triazolo[5,1-<i>a</i>]isoindole
    —— 2-(2-dimethylamino-ethyl)-6-methoxy-2,3,4,9-tetrahydro-β-carbolin-1-one 1036-31-3 C16H21N3O2
    2-(2-dimethylamino-ethyl)-6-methoxy-2,3,4,9-tetrahydro-β-carbolin-1-one
    —— 2-(3-chloro-8-methyl-11-oxo-11<i>H</i>-dibenzo[<i>b</i>,<i>f</i>][1,4]oxazepin-10-yl)-acetamide 21525-63-3 C16H13ClN2O3
    2-(3-chloro-8-methyl-11-oxo-11<i>H</i>-dibenzo[<i>b</i>,<i>f</i>][1,4]oxazepin-10-yl)-acetamide
    —— 2-amino-N'-(3,5-dichloro-2-hydroxybenzylidene)benzohydrazide 674284-38-9 C14H11Cl2N3O2
    2-amino-N'-(3,5-dichloro-2-hydroxybenzylidene)benzohydrazide
    —— 2-Difluorphosphinyl-tetrachloraethyl-isocyanat 56726-98-8 C3Cl4F2NO2P
    2-Difluorphosphinyl-tetrachloraethyl-isocyanat
    —— 2-{(E)-4-[(tert-butyldimethylsilyl)oxy]but-2-en-1-yl}-2-(2-methylphenyl)propane-1,3-diol 944163-64-8 C21H36O3Si
    2-{(E)-4-[(tert-butyldimethylsilyl)oxy]but-2-en-1-yl}-2-(2-methylphenyl)propane-1,3-diol
    —— 2-(1-hydroxyethyl)-8,8-dimethyl-6,7-dihydro-5H-phenanthren-3-ol 619671-49-7 C18H22O2
    2-(1-hydroxyethyl)-8,8-dimethyl-6,7-dihydro-5H-phenanthren-3-ol
    —— 2-chloro-1-iodo-hex-3-yne 98134-31-7 C6H8ClI
    2-chloro-1-iodo-hex-3-yne
    —— [(2-propenylcyclopentadienyl)2(tetrahydrofuran)2ErCl] 475680-86-5 C24H34ClErO2
    [(2-propenylcyclopentadienyl)2(tetrahydrofuran)2ErCl]
    —— (2S,4R,5S,6R)-4-methyl-7-oxo-5,6-bis((triethylsilyl)oxy)octan-2-yl 4-nitrobenzoate 1033588-35-0 C28H49NO7Si2
    (2S,4R,5S,6R)-4-methyl-7-oxo-5,6-bis((triethylsilyl)oxy)octan-2-yl 4-nitrobenzoate
    —— 2,2'-(1,4-Phenylen)-di-(2-acetylmethylaminoessigsaeure) 54301-11-0 C16H20N2O6
    2,2'-(1,4-Phenylen)-di-(2-acetylmethylaminoessigsaeure)
    —— 2-ethyl-2-methyl-4-nitro-3-phenylbutyraldehyde 1262832-40-5 C13H17NO3
    2-ethyl-2-methyl-4-nitro-3-phenylbutyraldehyde
    —— 2-tert-butyl-4,11-dihydroxyanthra[2,1-b]furan-5,10-dione 1194955-55-9 C20H16O5
    2-tert-butyl-4,11-dihydroxyanthra[2,1-b]furan-5,10-dione
    —— 2-phenyl-6<i>H</i>-imidazo[1,5,4-<i>de</i>]quinoxalin-5-one 41740-51-6 C15H11N3O
    2-phenyl-6<i>H</i>-imidazo[1,5,4-<i>de</i>]quinoxalin-5-one
    —— 2,3,4,6-Tetra-O-acetyl-α-D-glucosyl N,N-bis-2-chloraethyl-N'-m-methoxyphenyl-phosphordiamidat 53430-52-7 C25H35Cl2N2O12P
    2,3,4,6-Tetra-O-acetyl-α-D-glucosyl N,N-bis-2-chloraethyl-N'-m-methoxyphenyl-phosphordiamidat
    —— 2,3-dimethyl-7,8,9,10-tetrahydro-1<i>H</i>-pyrimido[1,2-<i>b</i>]indazol-4-one 41832-14-8 C12H15N3O
    2,3-dimethyl-7,8,9,10-tetrahydro-1<i>H</i>-pyrimido[1,2-<i>b</i>]indazol-4-one