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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,5,6-tetra-O-acetyl-1,1<sup>1</sup>-anhydro-3-C-(R)-(methoxycarbonyl)methyl-1-(R), 1<sup>1</sup>(S)-N-trifluoroacetoepimino-β-D-allofuranose 75106-96-6 C19H22F3NO12
    2,3,5,6-tetra-O-acetyl-1,1<sup>1</sup>-anhydro-3-C-(R)-(methoxycarbonyl)methyl-1-(R), 1<sup>1</sup>(S)-N-trifluoroacetoepimino-β-D-allofuranose
    —— 2,2,2-trifluoroethyl ethylmethylphosphinate 82237-19-2 C5H10F3O2P
    2,2,2-trifluoroethyl ethylmethylphosphinate
    —— (2R,3S)-2,3-bis-(3-methyl-2,5-cyclopentadienyl)butane 149006-75-7 C16H22
    (2R,3S)-2,3-bis-(3-methyl-2,5-cyclopentadienyl)butane
    —— 2-Ethoxy-cyclopentanone oxime 22203-19-6 C7H13NO2
    2-Ethoxy-cyclopentanone oxime
    —— [2-(2-Dimethylamino-ethoxy)-benzyl]-phosphonic acid diethyl ester 30838-54-1 C15H26NO4P
    [2-(2-Dimethylamino-ethoxy)-benzyl]-phosphonic acid diethyl ester
    —— 2'-Butoxymethyl-biphenyl-2-carboxylic acid benzyl ester 4093-24-7 C25H26O3
    2'-Butoxymethyl-biphenyl-2-carboxylic acid benzyl ester
    —— (2R,3R,4S,5R,6R)-5-(((2S,3R,4R,5R,6R)-5-acetoxy-3-(benzoyloxy)-6-((benzoyloxy)methyl)-4-hydroxytetrahydro-2H-pyran-2-yl)oxy)-6-((benzoyloxy)methyl)-2-methoxytetrahydro-2H-pyran-3,4-diyl dibenzoate 634901-58-9 C50H46O17
    (2R,3R,4S,5R,6R)-5-(((2S,3R,4R,5R,6R)-5-acetoxy-3-(benzoyloxy)-6-((benzoyloxy)methyl)-4-hydroxytetrahydro-2H-pyran-2-yl)oxy)-6-((benzoyloxy)methyl)-2-methoxytetrahydro-2H-pyran-3,4-diyl dibenzoate
    —— 2-Isopropoxy-2'-(o-methoxyphenylthio)biphenyl 54113-32-5 C22H22O2S
    2-Isopropoxy-2'-(o-methoxyphenylthio)biphenyl
    —— (2R,3R,4R,5S)-2-benzyloxymethyl-3,4-(dimethylmethylenedioxy)-1-oxa-7,9-diazaspiro<4,5>decane-6,8-dione 145121-87-5 C18H22N2O6
    (2R,3R,4R,5S)-2-benzyloxymethyl-3,4-(dimethylmethylenedioxy)-1-oxa-7,9-diazaspiro<4,5>decane-6,8-dione
    —— 2-amino-4-(3,4-dichlorophenyl)-5-oxo-4,5,6,7-tetrahydrocyclopenta[b]pyran-3-carbonitrile 1266549-90-9 C15H10Cl2N2O2
    2-amino-4-(3,4-dichlorophenyl)-5-oxo-4,5,6,7-tetrahydrocyclopenta[b]pyran-3-carbonitrile
    —— (2-{1-[(2,4-Dinitro-phenyl)-hydrazono]-2,2-dimethyl-propyl}-2H-tetrazol-5-yl)-dimethyl-amine 114065-29-1 C14H19N9O4
    (2-{1-[(2,4-Dinitro-phenyl)-hydrazono]-2,2-dimethyl-propyl}-2H-tetrazol-5-yl)-dimethyl-amine
    —— 2-(difluoromethoxy)-3-(2-fluoro-4-nitrophenoxy)pyridine 932030-13-2 C12H7F3N2O4
    2-(difluoromethoxy)-3-(2-fluoro-4-nitrophenoxy)pyridine
    —— 2-acridin-9-ylsulfanyl-naphtho[1,2-<i>d</i>]oxazole-5-carbonitrile 72307-62-1 C25H13N3OS
    2-acridin-9-ylsulfanyl-naphtho[1,2-<i>d</i>]oxazole-5-carbonitrile
    —— 25,27-Dimethoxy-p-tert-butylcalix[4]arene-26,28-[2,10-bis(allyloxymethyl)]crown-5 271789-28-7 C62H86O9
    25,27-Dimethoxy-p-tert-butylcalix[4]arene-26,28-[2,10-bis(allyloxymethyl)]crown-5
    —— 2-chloro-5-(2,4-dichloro-phenylsulfanyl)-4-methyl-thiazole 19968-34-4 C10H6Cl3NS2
    2-chloro-5-(2,4-dichloro-phenylsulfanyl)-4-methyl-thiazole
    —— 2,4-dichloro-7-nitro-thioxanthen-9-one 99515-31-8 C13H5Cl2NO3S
    2,4-dichloro-7-nitro-thioxanthen-9-one
    —— (+)-2,3-didehydro-1-carbomethoxy-16-methoxyaspidospermidin-8-one 113352-93-5 C22H26N2O4
    (+)-2,3-didehydro-1-carbomethoxy-16-methoxyaspidospermidin-8-one
    —— 2,5-dichloro-3-iodophenylmethylsulfone 66640-65-1 C7H5Cl2IO2S
    2,5-dichloro-3-iodophenylmethylsulfone
    —— 2-methylpropyl 2-(dipropoxyphosphanylamino)benzoate 82771-13-9 C17H28NO4P
    2-methylpropyl 2-(dipropoxyphosphanylamino)benzoate
    —— 2-[(8-Amino-2-naphthyl)oxy]ethanol, Hydrochloride 313656-54-1 C12H13NO2*ClH
    2-[(8-Amino-2-naphthyl)oxy]ethanol, Hydrochloride
    —— 2-(Ethyl-2'-acetat)-2,6,6-trimethylcycloheptanon 51830-60-5 C14H24O3
    2-(Ethyl-2'-acetat)-2,6,6-trimethylcycloheptanon
    —— 2-phenyl-5-[N-[β-(3'-hydroxymethyl-4'-hydroxy-phenyl)-β-hydroxy-ethyl]aminomethyl]-tetrahydrofuran 159578-98-0 C20H25NO4
    2-phenyl-5-[N-[β-(3'-hydroxymethyl-4'-hydroxy-phenyl)-β-hydroxy-ethyl]aminomethyl]-tetrahydrofuran
    —— 2-[methyl-(2,4,5-trinitro-naphthalen-1-yl)-amino]-ethanol 52422-08-9 C13H12N4O7
    2-[methyl-(2,4,5-trinitro-naphthalen-1-yl)-amino]-ethanol
    —— 2-[2-(4-methoxyanilino)-6-oxocyclohexen-1-yl]acetic acid 113604-88-9 C15H17NO4
    2-[2-(4-methoxyanilino)-6-oxocyclohexen-1-yl]acetic acid
    —— (2R,3S,5S,6R)-2-Methoxy-3,5-dimethyl-6-((S)-1-methyl-butyl)-tetrahydro-pyran 115047-22-8 C13H26O2
    (2R,3S,5S,6R)-2-Methoxy-3,5-dimethyl-6-((S)-1-methyl-butyl)-tetrahydro-pyran
    —— 2-bromo-N-(2-hydroxy-5-methylphenyl)-2-phenylacetamide 1186814-45-8 C15H14BrNO2
    2-bromo-N-(2-hydroxy-5-methylphenyl)-2-phenylacetamide
    —— 2-[1-(1-cyclohexyl-1<i>H</i>-tetrazol-5-yl)-cyclohexyl]-4,4-dipropyl-isoxazolidine-3,5-dione 56673-25-7 C22H35N5O3
    2-[1-(1-cyclohexyl-1<i>H</i>-tetrazol-5-yl)-cyclohexyl]-4,4-dipropyl-isoxazolidine-3,5-dione
    —— 2-benzoylamino-3-chloro-acrylic acid anilide 101272-52-0 C16H13ClN2O2
    2-benzoylamino-3-chloro-acrylic acid anilide
    —— 2-methyl-N-(3-(trifluoromethyl)phenethyl)-1,8-naphthyridine-3-carboxamide 1241909-42-1 C19H16F3N3O
    2-methyl-N-(3-(trifluoromethyl)phenethyl)-1,8-naphthyridine-3-carboxamide
    —— 2-[3-(4-fluorophenyl)propylsulfanyl]-N-[(4-hydroxyphenyl)methyl]pyridine-3-carboxylic acid amide 1242641-81-1 C22H21FN2O2S
    2-[3-(4-fluorophenyl)propylsulfanyl]-N-[(4-hydroxyphenyl)methyl]pyridine-3-carboxylic acid amide
    —— 2'-amino-6-(3-chlorophenyl)-7-fluoro-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311263-71-4 C20H19ClFN3O2
    2'-amino-6-(3-chlorophenyl)-7-fluoro-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2-(6-Methoxynaphthalen-2-yl)-6,6-dimethylcyclohex-2-ene-1,4-dione 1224694-70-5 C19H18O3
    2-(6-Methoxynaphthalen-2-yl)-6,6-dimethylcyclohex-2-ene-1,4-dione
    —— 2-(6-{5-[3-(6-tert-butyl-8-fluoro-1-oxo-1H-phthalazin-2-yl)-2-hydroxymethyl-phenyl]-1-methyl-2-oxo-1,2-dihydro-pyridin-3-ylamino}-pyridin-3-yl)-N,N-dimethyl-isobutyramide 1242156-30-4 C36H39FN6O4
    2-(6-{5-[3-(6-tert-butyl-8-fluoro-1-oxo-1H-phthalazin-2-yl)-2-hydroxymethyl-phenyl]-1-methyl-2-oxo-1,2-dihydro-pyridin-3-ylamino}-pyridin-3-yl)-N,N-dimethyl-isobutyramide
    —— (2R,5R)-4-{2-[6-(4-fluorobenzyl)-3,3-dimethyl-2,3-dihydropyrrolo[3,2-b]pyridin-1-yl]-2-oxo-ethyl}-2-methyl-5-(5-methyl-[1,2,4]triazol-1-ylmethyl)-piperazine-1-carboxylic acid tert-butyl ester 1604817-93-7 C32H42FN7O3
    (2R,5R)-4-{2-[6-(4-fluorobenzyl)-3,3-dimethyl-2,3-dihydropyrrolo[3,2-b]pyridin-1-yl]-2-oxo-ethyl}-2-methyl-5-(5-methyl-[1,2,4]triazol-1-ylmethyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— (2-methoxyphenyl)[2,3-dichloro-4-(E-((4-(carboxymethylamino)carbonyl-piperidin-1-yl)carbonyl)ethenyl)phenyl]sulfide 280752-21-8 C24H24Cl2N2O5S
    (2-methoxyphenyl)[2,3-dichloro-4-(E-((4-(carboxymethylamino)carbonyl-piperidin-1-yl)carbonyl)ethenyl)phenyl]sulfide
    —— 2-(4-((3R,5S)-3,5-dimethylpiperazin-1-yl)phenyl)-5,7-dimethoxyquinazolin-4(3H)-one 1246249-74-0 C22H26N4O3
    2-(4-((3R,5S)-3,5-dimethylpiperazin-1-yl)phenyl)-5,7-dimethoxyquinazolin-4(3H)-one
    —— 2'-amino-6-(3-chloro-5-methoxyphenyl)-1',3,3-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311262-03-9 C21H22ClN3O3
    2'-amino-6-(3-chloro-5-methoxyphenyl)-1',3,3-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2-(2,6-difluorophenyl)-1-(4-(5-( 5-(3,5-dimethylphenyl)-1,3,4-oxadiazol-2-yl)-2,6-dimethylpyrimidin-4-yl)piperidin-1-yl)ethanone 1603901-54-7 C29H29F2N5O2
    2-(2,6-difluorophenyl)-1-(4-(5-( 5-(3,5-dimethylphenyl)-1,3,4-oxadiazol-2-yl)-2,6-dimethylpyrimidin-4-yl)piperidin-1-yl)ethanone
    —— 2-(4-((5-(furan-2-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-yl)amino)-1H-pyrazol-1-yl)ethan-1-ol 1604824-02-3 C14H13N7O2
    2-(4-((5-(furan-2-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-yl)amino)-1H-pyrazol-1-yl)ethan-1-ol
    —— 2-chloro-4-trifluoromethyl-3'-(1,3-dioxa-5-cyclohexyloxy)-4'-nitrodiphenyl ether 78083-09-7 C17H13ClF3NO6
    2-chloro-4-trifluoromethyl-3'-(1,3-dioxa-5-cyclohexyloxy)-4'-nitrodiphenyl ether
    —— 2-[4,4-diethyl-3-(5-methylpyridin-3-yl)-2,5-dioxoimidazolidin-1-yl]-N-(2-isopropyl-6-methylphenyl)acetamide 1240874-49-0 C25H32N4O3
    2-[4,4-diethyl-3-(5-methylpyridin-3-yl)-2,5-dioxoimidazolidin-1-yl]-N-(2-isopropyl-6-methylphenyl)acetamide
    —— 2-ethyl-3-oxopiperazine-1-carboxylic acid benzyl ester 234098-59-0 C14H18N2O3
    2-ethyl-3-oxopiperazine-1-carboxylic acid benzyl ester
    —— 2-phenyl-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)butanamide 692872-11-0 C18H17N3OS
    2-phenyl-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)butanamide
    —— 2-Propenoic acid, 2-cyano-3-(ethylamino)-3-hydroxy-, methyl ester, (Z)- 1572-14-1 C7H10N2O3
    2-Propenoic acid, 2-cyano-3-(ethylamino)-3-hydroxy-, methyl ester, (Z)-
    —— (2,6-diisopropylphenyl-NC(methyl)CHC(methyl)N-2,6-diisopropylphenyl)(CO)<sub>2</sub>Ta(N-tert-butyl) 1616063-21-8 C35H50N3O2Ta
    (2,6-diisopropylphenyl-NC(methyl)CHC(methyl)N-2,6-diisopropylphenyl)(CO)<sub>2</sub>Ta(N-tert-butyl)
    —— (2-methoxy-phenyl)-sulfinyl-hydrazine 101861-26-1 C7H8N2O2S
    (2-methoxy-phenyl)-sulfinyl-hydrazine
    —— 2,6-di<4-butylcyclohexyl>-imidazo<2,1-b>-1,3,4-thiadiazole 114766-54-0 C24H39N3S
    2,6-di<4-butylcyclohexyl>-imidazo<2,1-b>-1,3,4-thiadiazole
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid propyl-m-tolyl-amide 880776-81-8 C24H25F3N2O
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid propyl-m-tolyl-amide
    —— 2-methyl-9H-indeno<2,1-c>pyridinium chloride 117897-13-9 C13H12N*Cl
    2-methyl-9H-indeno<2,1-c>pyridinium chloride
    —— 2,4-Dinitro-5-hydroxy-3-carbonylphenyl 2-nitro-3-carboxyphenyl sulfide 111837-66-2 C14H7N3O11S
    2,4-Dinitro-5-hydroxy-3-carbonylphenyl 2-nitro-3-carboxyphenyl sulfide