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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2,2-dimethylpropyl)-1,1-dioxo-1H-λ6-benzo[b]thiophen-6-yl sulfamoyl ester 1001203-23-1 C13H17NO5S2
    2-(2,2-dimethylpropyl)-1,1-dioxo-1H-λ6-benzo[b]thiophen-6-yl sulfamoyl ester
    —— 2-{[1-((S)-2-Methoxymethyl-pyrrolidin-1-yl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid methyl ester 73473-32-2 C13H24N2O3
    2-{[1-((S)-2-Methoxymethyl-pyrrolidin-1-yl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid methyl ester
    —— 2-(3-Acetyl-phenylamino)-1-biphenyl-4-yl-2-ethoxy-ethanone 67740-97-0 C24H23NO3
    2-(3-Acetyl-phenylamino)-1-biphenyl-4-yl-2-ethoxy-ethanone
    —— (2-Chloro-ethyl)-phosphonic acid 2-chloro-ethyl ester m-tolyl ester 66535-57-7 C11H15Cl2O3P
    (2-Chloro-ethyl)-phosphonic acid 2-chloro-ethyl ester m-tolyl ester
    —— 2-Chlor-decyl-(1)-phosphordichlorid 17417-26-4 C10H20Cl3P
    2-Chlor-decyl-(1)-phosphordichlorid
    —— 2-Carboxy-N-methyl-N-tosyl-1-naphthylamin 67216-62-0 C19H17NO4S
    2-Carboxy-N-methyl-N-tosyl-1-naphthylamin
    —— 2-(3,4-dimethyl-1-oxo-1-phenyl-2,5-dihydro-1H-1λ5-phosphol-2-yl)-propan-2-ol 31614-39-8 C15H21O2P
    2-(3,4-dimethyl-1-oxo-1-phenyl-2,5-dihydro-1H-1λ5-phosphol-2-yl)-propan-2-ol
    —— 2-cyano-1-methoxyindole 144823-20-1 C10H8N2O
    2-cyano-1-methoxyindole
    —— 2,3,3-Trichloro-2,2-diethyl-4-(4-nitro-phenyl)-2λ<sup>5</sup>-[1,2]oxaphosphetane 146793-03-5 C12H15Cl3NO3P
    2,3,3-Trichloro-2,2-diethyl-4-(4-nitro-phenyl)-2λ<sup>5</sup>-[1,2]oxaphosphetane
    —— 2-S-(2-Dimethylaminoaethyl)-thio-4,5-diphenyloxazol-hydrochlorid 60247-05-4 C19H20N2OS*ClH
    2-S-(2-Dimethylaminoaethyl)-thio-4,5-diphenyloxazol-hydrochlorid
    —— (2'S)-2'-deoxy-6-O-(2,6-dichlorophenyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-methylinosine 454424-00-1 C38H34Cl2N4O6
    (2'S)-2'-deoxy-6-O-(2,6-dichlorophenyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-methylinosine
    —— 2-fluoro-3-methyl-6-(pyridin-2-yl)benzoic acid 1384066-85-6 C13H10FNO2
    2-fluoro-3-methyl-6-(pyridin-2-yl)benzoic acid
    —— (2R,5R)-2-(1-azido-1-methylethyl)-5-methylcyclohexanone 1370553-47-1 C10H17N3O
    (2R,5R)-2-(1-azido-1-methylethyl)-5-methylcyclohexanone
    —— 2-(((dimethylcarbamoyl)oxy)imino)-3-((4-methoxyphenyl)imino)-N,N-dimethylbutanamide 55105-02-7 C16H22N4O4
    2-(((dimethylcarbamoyl)oxy)imino)-3-((4-methoxyphenyl)imino)-N,N-dimethylbutanamide
    —— 2-amino-1H-naphtho[1,8-de][1,2,3]triazinium betaine 22187-39-9 C10H8N4
    2-amino-1H-naphtho[1,8-de][1,2,3]triazinium betaine
    —— 2-phenoxychlorohexafluoropropyl-2-isocyanate 169773-07-3 C10H5F6NO2
    2-phenoxychlorohexafluoropropyl-2-isocyanate
    —— 2-((E)-4-Phenylsulfanyl-dec-4-enyloxy)-tetrahydro-pyran 80575-03-7 C21H32O2S
    2-((E)-4-Phenylsulfanyl-dec-4-enyloxy)-tetrahydro-pyran
    —— 2-chloro-N-(2-chloropyrimidin-4-yl)-N-ethylbenzamide 1224600-06-9 C13H11Cl2N3O
    2-chloro-N-(2-chloropyrimidin-4-yl)-N-ethylbenzamide
    —— 2-trans,4-cis-Decadienoylcarnitine 128305-29-3 C17H29NO4
    2-trans,4-cis-Decadienoylcarnitine
    —— 2,6-Dimethyl-4-[5-(3-nitro-phenyl)-furan-2-yl]-1,4-dihydro-pyridine-3,5-dicarboxylic acid dicyclohexyl ester 111400-00-1 C31H36N2O7
    2,6-Dimethyl-4-[5-(3-nitro-phenyl)-furan-2-yl]-1,4-dihydro-pyridine-3,5-dicarboxylic acid dicyclohexyl ester
    —— 2-methoxy-5-(4-methoxybenzyl)-2,5-dimethyl-Δ<sup>3</sup>-1,3,4-oxadiazoline 154196-69-7 C13H18N2O3
    2-methoxy-5-(4-methoxybenzyl)-2,5-dimethyl-Δ<sup>3</sup>-1,3,4-oxadiazoline
    —— (2S,5S)-5-{[(R)-1-Benzyloxycarbonyl-2-(1H-indol-3-yl)-ethylamino]-methyl}-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester 153908-38-4 C33H35N3O6
    (2S,5S)-5-{[(R)-1-Benzyloxycarbonyl-2-(1H-indol-3-yl)-ethylamino]-methyl}-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
    —— (+)-[(2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)Re(O)Cl3] 1248519-49-4 C44H32Cl3OP2Re
    (+)-[(2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)Re(O)Cl3]
    —— 2-(5-(4-chloro-2-nitrophenyl)furan-2-yl)-2-oxoethyl acetate 1225301-85-8 C14H10ClNO6
    2-(5-(4-chloro-2-nitrophenyl)furan-2-yl)-2-oxoethyl acetate
    —— [2-bromo-6-(2-bromoacetyl)-4-methylphenyl] 2-chlorobenzoate 106551-52-4 C16H11Br2ClO3
    [2-bromo-6-(2-bromoacetyl)-4-methylphenyl] 2-chlorobenzoate
    —— (2S,3S)-2-[(S)-2-(Benzyloxycarbonyl-methyl-amino)-3-(4-benzyloxycarbonyloxy-phenyl)-propionylamino]-3-methyl-pentanoic acid methyl ester 122702-30-1 C33H38N2O8
    (2S,3S)-2-[(S)-2-(Benzyloxycarbonyl-methyl-amino)-3-(4-benzyloxycarbonyloxy-phenyl)-propionylamino]-3-methyl-pentanoic acid methyl ester
    —— 2-tert-butyl-5-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]-1-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole 1225213-72-8 C28H27F3N4O2
    2-tert-butyl-5-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]-1-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole
    —— 2,3-dihydro-benzo[1,4]dioxine-6-sulfonic acid benzyl-[3-(morpholine-4-carbonyl)-phenyl]-amide 1214250-63-1 C26H26N2O6S
    2,3-dihydro-benzo[1,4]dioxine-6-sulfonic acid benzyl-[3-(morpholine-4-carbonyl)-phenyl]-amide
    —— 2-methylsulfanyl-N-[phenyl-(3-pyrrolidin-1-yl-oxetan-3-yl)-methyl]-4,6-bis-trifluoromethyl-benzamide 1208983-75-8 C24H24F6N2O2S
    2-methylsulfanyl-N-[phenyl-(3-pyrrolidin-1-yl-oxetan-3-yl)-methyl]-4,6-bis-trifluoromethyl-benzamide
    —— 2-(2-Butoxy-5,6-dimethylpyridin-3-yl)sulfanyl-1,3-benzoxazole 441300-99-8 C18H20N2O2S
    2-(2-Butoxy-5,6-dimethylpyridin-3-yl)sulfanyl-1,3-benzoxazole
    —— 2L-(2,4,5/3)-2,3-dibenzoyloxy-5-hydroxy-4-toluene-p-sulphonyloxycyclohexanone p-nitrophenylhydrazone 86386-83-6 C33H29N3O10S
    2L-(2,4,5/3)-2,3-dibenzoyloxy-5-hydroxy-4-toluene-p-sulphonyloxycyclohexanone p-nitrophenylhydrazone
    —— 2-(3,5-dimethyl-isoxazol-4-yl)-N-{4-[2-(2-methyl-5-oxo-4,4-diphenyl-4,5-dihydro-imidazol-1-yl)-acetyl]-phenyl}-acetamide 1141887-12-8 C31H28N4O4
    2-(3,5-dimethyl-isoxazol-4-yl)-N-{4-[2-(2-methyl-5-oxo-4,4-diphenyl-4,5-dihydro-imidazol-1-yl)-acetyl]-phenyl}-acetamide
    —— <2-(2,4,6-Cycloheptatrien-1-yliden)-1-(1-naphthyl)ethyliden>propandinitril 122409-43-2 C22H14N2
    <2-(2,4,6-Cycloheptatrien-1-yliden)-1-(1-naphthyl)ethyliden>propandinitril
    —— 2-(1-Carboxy-1-methyl-ethyl)-4-methyl-3,6-dihydro-2H-[1,3]thiazine-5-carboxylic acid ethyl ester 114018-96-1 C12H19NO4S
    2-(1-Carboxy-1-methyl-ethyl)-4-methyl-3,6-dihydro-2H-[1,3]thiazine-5-carboxylic acid ethyl ester
    —— 2-Bromo-7-deutero-1,8-naphthyridin 67346-73-0 C8H5BrN2
    2-Bromo-7-deutero-1,8-naphthyridin
    —— (2-acetylamino-cyclopentyl)-mercury chloride 56943-31-8 C7H12ClHgNO
    (2-acetylamino-cyclopentyl)-mercury chloride
    —— 2-(6-benzoylamino-purin-9-yl)-4-trityloxy-butan-1-ol 55384-79-7 C35H31N5O3
    2-(6-benzoylamino-purin-9-yl)-4-trityloxy-butan-1-ol
    —— (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-methoxy-6-(R)-2,5,6,7-tetrahydro-oxepin-2-yl-tetrahydro-pyran-2-carboxylic acid methyl ester 548759-62-2 C18H27NO8
    (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-methoxy-6-(R)-2,5,6,7-tetrahydro-oxepin-2-yl-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— (2,3-dideoxy-4,6-di-O-methyl-β-D-erythro-hex-2-enopyranosyl)toluene 116444-06-5 C15H20O3
    (2,3-dideoxy-4,6-di-O-methyl-β-D-erythro-hex-2-enopyranosyl)toluene
    —— (2-bromo-ethyl) 2,3-di-O-benzyl-4-O-(tert-butoxycarbonylmethyl)-α-D-xylopyranoside 334536-27-5 C27H35BrO7
    (2-bromo-ethyl) 2,3-di-O-benzyl-4-O-(tert-butoxycarbonylmethyl)-α-D-xylopyranoside
    —— 2,3-bis(5-ferrocenylethynyl-2-methylthiophen-3-yl)maleonitrile 934386-06-8 C38H26Fe2N2S2
    2,3-bis(5-ferrocenylethynyl-2-methylthiophen-3-yl)maleonitrile
    —— (2-sulfanylidenespiro[3,5,6,7-tetrahydrocyclopenta[d]pyrimidine-4,1'-cyclopentane]-1-yl)thiourea 58415-53-5 C12H18N4S2
    (2-sulfanylidenespiro[3,5,6,7-tetrahydrocyclopenta[d]pyrimidine-4,1'-cyclopentane]-1-yl)thiourea
    —— 2,3-dihydro-6-(2-methoxy-naphthalen-6-yl)-benzo[b][1,4]dioxine 1027787-30-9 C19H16O3
    2,3-dihydro-6-(2-methoxy-naphthalen-6-yl)-benzo[b][1,4]dioxine
    —— [2-[2-[2-[bis(hydroxymethyl)phosphanyl]ethylsulfanyl]phenyl]sulfanylethyl-(hydroxymethyl)phosphanyl]methanol;dichloropalladium 188107-69-9 C14H24Cl2O4P2PdS2
    [2-[2-[2-[bis(hydroxymethyl)phosphanyl]ethylsulfanyl]phenyl]sulfanylethyl-(hydroxymethyl)phosphanyl]methanol;dichloropalladium
    —— 2-iodo-4-methylfuran-3-carboxylic acid 5-methylnaphthalene-1-yl ester 1448532-79-3 C17H13IO3
    2-iodo-4-methylfuran-3-carboxylic acid 5-methylnaphthalene-1-yl ester
    —— 2,4-Dimethyl-6-benzylamino-7-oxo-4,7-dihydro-1,2,4-triazolo<5.1-c><1,2,4>triazine 123605-96-9 C13H14N6O
    2,4-Dimethyl-6-benzylamino-7-oxo-4,7-dihydro-1,2,4-triazolo<5.1-c><1,2,4>triazine
    —— 2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-4-(4-methylphenoxy)butanenitrile 1056889-97-4 C23H24N2O2
    2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-4-(4-methylphenoxy)butanenitrile
    —— 2-chloro-4-(1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-3-yloxy)pyrimidine 1224586-66-6 C18H22ClN3O4S
    2-chloro-4-(1-(4-methoxy-2,6-dimethylphenylsulfonyl)piperidin-3-yloxy)pyrimidine
    —— (2S,3S,5S)-4,4-diethyl 2-methyl 3-(4-methoxyphenyl)-5-phenylpyrrolidine-2,4,4-tricarboxylate 1562207-81-1 C25H29NO7
    (2S,3S,5S)-4,4-diethyl 2-methyl 3-(4-methoxyphenyl)-5-phenylpyrrolidine-2,4,4-tricarboxylate
    —— 2,4-dibutyl-6-oxo-6<i>H</i>-pyran-3-carboxylic acid 109126-81-0 C14H20O4
    2,4-dibutyl-6-oxo-6<i>H</i>-pyran-3-carboxylic acid