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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(3-Methyl-butyl)-2-(1-methyl-3-oxo-propyl)-malonic acid diethyl ester 58349-57-8 C16H28O5
    2-(3-Methyl-butyl)-2-(1-methyl-3-oxo-propyl)-malonic acid diethyl ester
    —— 2-Amino-8-chlor-5-ethylthio-pyrimido<5,4-c>chinolin 58785-98-1 C13H11ClN4S
    2-Amino-8-chlor-5-ethylthio-pyrimido<5,4-c>chinolin
    —— 2-(2-Methoxy-phenylamino)-nicotinamide 51085-28-0 C13H13N3O2
    2-(2-Methoxy-phenylamino)-nicotinamide
    —— 2-(4-Fluoro-phenylamino)-nicotinamide 51085-34-8 C12H10FN3O
    2-(4-Fluoro-phenylamino)-nicotinamide
    —— 2-p-Bromphenylchinoxalin-1,4-dioxid 60144-11-8 C14H9BrN2O2
    2-p-Bromphenylchinoxalin-1,4-dioxid
    —— 2,7-diethyl-octahydro-pyrazino[1,2-<i>c</i>]pyrimidin-6-one 56925-90-7 C11H21N3O
    2,7-diethyl-octahydro-pyrazino[1,2-<i>c</i>]pyrimidin-6-one
    —— 2-Cyclopropyl-1,2-dihydrochinolin 58173-63-0 C12H13N
    2-Cyclopropyl-1,2-dihydrochinolin
    —— 2,3-Dimethoxy-5-phenyl-6,7,8,9-tetrahydro-5H-benzocycloheptene 59078-24-9 C19H22O2
    2,3-Dimethoxy-5-phenyl-6,7,8,9-tetrahydro-5H-benzocycloheptene
    —— 2-(1-Aminoethyl)-5-chlor-3-phenylindol 58350-34-8 C16H15ClN2
    2-(1-Aminoethyl)-5-chlor-3-phenylindol
    —— 2-{Benzyl-[2-(1-benzyl-1H-indazol-3-yloxy)-acetyl]-amino}-2-methyl-N-phenyl-butyramide 58036-82-1 C34H34N4O3
    2-{Benzyl-[2-(1-benzyl-1H-indazol-3-yloxy)-acetyl]-amino}-2-methyl-N-phenyl-butyramide
    —— [2-(2-bromo-5-oxy-phenanthridin-6-yl)-ethyl]-dimethyl-amine 40736-87-6 C17H17BrN2O
    [2-(2-bromo-5-oxy-phenanthridin-6-yl)-ethyl]-dimethyl-amine
    —— (2-(3-(N-(2-bromo-4,5-dimethoxybenzyl)-N-benzylamino)-3-(thiophen-2-yl)prop-1-ynyl)phenyl)methanol 1544262-88-5 C30H28BrNO3S
    (2-(3-(N-(2-bromo-4,5-dimethoxybenzyl)-N-benzylamino)-3-(thiophen-2-yl)prop-1-ynyl)phenyl)methanol
    —— 2-N-[(1R)-1-(3H-benzimidazol-5-yl)propyl]-4-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrimidine-2,4-diamine 1425929-26-5 C20H22N8
    2-N-[(1R)-1-(3H-benzimidazol-5-yl)propyl]-4-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrimidine-2,4-diamine
    —— 2-ethyltellanylbenzoic acid 84451-29-6 C9H10O2Te
    2-ethyltellanylbenzoic acid
    —— 2,3,2',3'-tetradeoxy-α,α-trehalose 50271-04-0 C12H18O7
    2,3,2',3'-tetradeoxy-α,α-trehalose
    —— 2-acetamido-5-methoxyphenyl 4-fluorobenzoate 1462270-96-7 C16H14FNO4
    2-acetamido-5-methoxyphenyl 4-fluorobenzoate
    —— (2RS,2'RS)-2'-bromo-3,4-dihydro-spiro[furan-2,1'-indan]-5-one 108238-21-7 C12H11BrO2
    (2RS,2'RS)-2'-bromo-3,4-dihydro-spiro[furan-2,1'-indan]-5-one
    —— {[(2-ethoxycarbonyl-ethyl)-methyl-amino]-methyl}-octanoic acid ethyl ester 101592-62-5 C17H33NO4
    {[(2-ethoxycarbonyl-ethyl)-methyl-amino]-methyl}-octanoic acid ethyl ester
    —— 2,2,10,10-tetramethyl-5,13-di(naphthalen-2-yl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione 1446309-79-0 C48H40O4
    2,2,10,10-tetramethyl-5,13-di(naphthalen-2-yl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione
    —— 2,3-Dipentyl-succinic acid diethyl ester 31044-13-0 C18H34O4
    2,3-Dipentyl-succinic acid diethyl ester
    —— 2,3,4-tri-O-benzoyl-β-D-arabinopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1->3)-2,4-di-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzoyl-α-D-mannopyranose 404351-21-9 C107H88O32
    2,3,4-tri-O-benzoyl-β-D-arabinopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1->3)-2,4-di-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzoyl-α-D-mannopyranose
    —— 2-phenyl-3-(phenylselanyl)-4H-chromen-4-one 1332697-92-3 C21H14O2Se
    2-phenyl-3-(phenylselanyl)-4H-chromen-4-one
    —— 2,6-Diphenyl-2-benzoyl-1,3-dioxen-4-one 77092-33-2 C23H16O4
    2,6-Diphenyl-2-benzoyl-1,3-dioxen-4-one
    —— 2-phenoxy-4-(4-fluorophenyl)thiazole 1629144-29-1 C15H10FNOS
    2-phenoxy-4-(4-fluorophenyl)thiazole
    —— (2S,3R)-2-t-butyl-2,3-epoxynaphthoquinone 1198216-75-9 C14H14O3
    (2S,3R)-2-t-butyl-2,3-epoxynaphthoquinone
    —— 2-(4-methyl-2-phenylamino-thiazol-5-yl)-3-(4-methoxyphenyl)-3H-quinazolin-4-one 923552-56-1 C25H20N4O2S
    2-(4-methyl-2-phenylamino-thiazol-5-yl)-3-(4-methoxyphenyl)-3H-quinazolin-4-one
    —— 2-(4-Chloro-phenylmethanesulfonyl)-phenylamine 43092-95-1 C13H12ClNO2S
    2-(4-Chloro-phenylmethanesulfonyl)-phenylamine
    —— 2,3,4,5-tetrachloronorcaradiene 94516-90-2 C7H4Cl4
    2,3,4,5-tetrachloronorcaradiene
    —— 2,3,4,5,2',3',4',6',-octa-O-benzoylmelibiononitrile 114826-49-2 C68H53NO18
    2,3,4,5,2',3',4',6',-octa-O-benzoylmelibiononitrile
    —— 2-[4-(4-cyanophenyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-3-yl]-N-[(1-methylpyrazol-4-yl)methyl]acetamide 1621270-38-9 C28H23F3N6O3
    2-[4-(4-cyanophenyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-3-yl]-N-[(1-methylpyrazol-4-yl)methyl]acetamide
    —— 2-[[1-[(2R,4S,5S)-4-[bis(4-methoxyphenyl)-phenylmethoxy]-5-(chloromethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-N-prop-2-ynylacetamide 219556-73-7 C35H35ClN4O6
    2-[[1-[(2R,4S,5S)-4-[bis(4-methoxyphenyl)-phenylmethoxy]-5-(chloromethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-N-prop-2-ynylacetamide
    —— 2-({4-[1-(5-methyl-1,3,4-oxadiazol-2-yl)-2-(4-chlorophenyl)ethenyl]phenoxy}methyl)quinoline 1346569-35-4 C27H20ClN3O2
    2-({4-[1-(5-methyl-1,3,4-oxadiazol-2-yl)-2-(4-chlorophenyl)ethenyl]phenoxy}methyl)quinoline
    —— 2-[(4-tert-butyldimethylsilyloxy)butyl]cyclopentanone-N-(p-toluenesulfonyl)hydrazone 246143-79-3 C22H38N2O3SSi
    2-[(4-tert-butyldimethylsilyloxy)butyl]cyclopentanone-N-(p-toluenesulfonyl)hydrazone
    —— 2,3,5,6-Tetrahydro-2,3,6-trimethyl-5-phenyl-4H-1,3,5,2,6-oxadiazadiborin-4-on 84185-31-9 C10H14B2N2O2
    2,3,5,6-Tetrahydro-2,3,6-trimethyl-5-phenyl-4H-1,3,5,2,6-oxadiazadiborin-4-on
    —— 2-diethoxyphosphorylsulfanyl-2-methylpropanal 109070-44-2 C8H17O4PS
    2-diethoxyphosphorylsulfanyl-2-methylpropanal
    —— 2-(2-(3-(2,5-dihydroxyphenyl)acryloyl)-3,5-dihydroxyphenyl)acetic acid 1389342-21-5 C17H14O7
    2-(2-(3-(2,5-dihydroxyphenyl)acryloyl)-3,5-dihydroxyphenyl)acetic acid
    —— 2,4,6-trimethyl-benzoic acid bibenzyl-α-yl ester 709028-15-9 C24H24O2
    2,4,6-trimethyl-benzoic acid bibenzyl-α-yl ester
    —— 2-bromo-3-(bromomethyl)-1-(2,6-dimethoxyphenoxymethyl)benzene 1043870-73-0 C16H16Br2O3
    2-bromo-3-(bromomethyl)-1-(2,6-dimethoxyphenoxymethyl)benzene
    —— (2R,6S)-3-tert-butyl-2-[(1S)-1,2-diphenylethyl]-6-methyl-1,3,2λ5-oxazaphosphinane 2-oxide 130696-20-7 C22H30NO2P
    (2R,6S)-3-tert-butyl-2-[(1S)-1,2-diphenylethyl]-6-methyl-1,3,2λ5-oxazaphosphinane 2-oxide
    —— 2-ethoxy-4,5-acenaphthene-2-oxo-p-1,3,2-dioxaphosphole 138710-02-8 C14H11O4P
    2-ethoxy-4,5-acenaphthene-2-oxo-p-1,3,2-dioxaphosphole
    —— (2R,3S,4R,5R)-4-fluoro-5-(6-(furan-2-ylmethylamino)-9H-purin-9-yl)-2-(hydroxymethyl)-3,4-dimethyltetrahydrofuran-3-ol 1187434-42-9 C17H20FN5O4
    (2R,3S,4R,5R)-4-fluoro-5-(6-(furan-2-ylmethylamino)-9H-purin-9-yl)-2-(hydroxymethyl)-3,4-dimethyltetrahydrofuran-3-ol
    —— 2(S)-{[6-(4-tert-butyl-phenoxy)-1-cyclopentylmethyl-isoquinoline-3-carbonyl]-amino}-3-(5-isopropyl-thiophen-2-yl)-propionic acid methyl ester 1151863-06-7 C37H44N2O4S
    2(S)-{[6-(4-tert-butyl-phenoxy)-1-cyclopentylmethyl-isoquinoline-3-carbonyl]-amino}-3-(5-isopropyl-thiophen-2-yl)-propionic acid methyl ester
    —— ((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-3,4-dimethyltetrahydrofuran-2-yl)methyl butyrate 1187434-29-2 C15H21FN2O6
    ((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-3,4-dimethyltetrahydrofuran-2-yl)methyl butyrate
    —— 2-Chloro-benzene-1,4-disulfonic acid 4-amide 1-dipropylamide 32529-35-4 C12H19ClN2O4S2
    2-Chloro-benzene-1,4-disulfonic acid 4-amide 1-dipropylamide
    —— 2-[7-(4-hydroxybutyl)-1-oxo-3-[3-(trifluoromethyl)phenyl]pyrrolo[1,2-a]pyrazin-2(1H)-yl]-N-(1-methylethyl)acetamide 1192686-52-4 C23H26F3N3O3
    2-[7-(4-hydroxybutyl)-1-oxo-3-[3-(trifluoromethyl)phenyl]pyrrolo[1,2-a]pyrazin-2(1H)-yl]-N-(1-methylethyl)acetamide
    —— 2-amino-N-cyclobutyl-4-[2,4-dichloro-6-(2-oxo-2-phenylethoxy)phenyl]-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 1046860-38-1 C25H23Cl2N5O3
    2-amino-N-cyclobutyl-4-[2,4-dichloro-6-(2-oxo-2-phenylethoxy)phenyl]-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide
    —— 2-(4-fluorophenyl)-5-[3-[[(2S)-1-hydroxy-3-(1H-imidazol-5-yl)propan-2-yl]carbamoyl]phenyl]-N-methyl-1-benzofuran-3-carboxamide 1217335-11-9 C29H25FN4O4
    2-(4-fluorophenyl)-5-[3-[[(2S)-1-hydroxy-3-(1H-imidazol-5-yl)propan-2-yl]carbamoyl]phenyl]-N-methyl-1-benzofuran-3-carboxamide
    —— 2-Bromo-3-[[tert-butyl(diphenyl)silyl]oxymethyl]-4,4-dimethoxy-6-(3-methylbut-2-enyl)cyclohexa-2,5-dien-1-one 347840-57-7 C30H37BrO4Si
    2-Bromo-3-[[tert-butyl(diphenyl)silyl]oxymethyl]-4,4-dimethoxy-6-(3-methylbut-2-enyl)cyclohexa-2,5-dien-1-one
    —— 2,6-dibromo-3-methoxy-5-(3,4,5-tribromo-2,6-dimethoxy-phenoxy)-[1,4]benzoquinone 861386-66-5 C15H9Br5O6
    2,6-dibromo-3-methoxy-5-(3,4,5-tribromo-2,6-dimethoxy-phenoxy)-[1,4]benzoquinone
    —— (2-phenylpyridine(1-)-κN,C)([D5]-pyridine)(p-fluorobenzoato)palladium(II) 865369-65-9 C23H17FN2O2Pd
    (2-phenylpyridine(1-)-κN,C)([D5]-pyridine)(p-fluorobenzoato)palladium(II)