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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,4-tri-O-acetyl-1,5-anhydro-6-deoxy-6-toluene-p-sulfonamido-D-glucitol 106445-61-8 C19H25NO9S
    2,3,4-tri-O-acetyl-1,5-anhydro-6-deoxy-6-toluene-p-sulfonamido-D-glucitol
    —— 2-Butoxy-3.4-dimethoxybenzamid 839-80-5 C13H19NO4
    2-Butoxy-3.4-dimethoxybenzamid
    —— 2-[bis(allyloxy)phosphoryloxy]ethyl 6-O-{2-deoxy-4-O-[bis(allyloxy)phosphoryl]-3-O-[(R)-3-methoxydecyl]-6-O-methyl-2-[(2,2,2-trichloroethoxycarbonyl)amino]-β-D-glucopyranosyl}-3-O-dodecyl-2-O-[(R)-3-hydroxytetradecyl]-α-D-glucopyranoside 721455-78-3 C67H122Cl3NO21P2
    2-[bis(allyloxy)phosphoryloxy]ethyl 6-O-{2-deoxy-4-O-[bis(allyloxy)phosphoryl]-3-O-[(R)-3-methoxydecyl]-6-O-methyl-2-[(2,2,2-trichloroethoxycarbonyl)amino]-β-D-glucopyranosyl}-3-O-dodecyl-2-O-[(R)-3-hydroxytetradecyl]-α-D-glucopyranoside
    —— 2-Ethyl-6,7-dimethoxy-1,2-dihydro-isoquinoline-3,4-dione 4-oxime 89192-60-9 C13H16N2O4
    2-Ethyl-6,7-dimethoxy-1,2-dihydro-isoquinoline-3,4-dione 4-oxime
    —— 2-(1-piperidinoethyl)-2,3-dihydrobenzo<b>thiophene 1,1-dioxide 140616-65-5 C15H21NO2S
    2-(1-piperidinoethyl)-2,3-dihydrobenzo<b>thiophene 1,1-dioxide
    —— 2-nitrobenzyl-L-alanine ethyl ester 85062-85-7 C12H16N2O4
    2-nitrobenzyl-L-alanine ethyl ester
    —— ((2Z,4E)-(S)-3-Bromo-9-methoxymethoxy-1-methyl-nona-2,4-dienyloxy)-tert-butyl-dimethyl-silane 618437-72-2 C18H35BrO3Si
    ((2Z,4E)-(S)-3-Bromo-9-methoxymethoxy-1-methyl-nona-2,4-dienyloxy)-tert-butyl-dimethyl-silane
    —— (2S)-2-[[(2S)-2-[[2-[2-[[(2S)-1-[[(1S)-1-carboxy-3-methylbutyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethoxy]acetyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoic acid 103256-27-5 C28H50N4O9
    (2S)-2-[[(2S)-2-[[2-[2-[[(2S)-1-[[(1S)-1-carboxy-3-methylbutyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethoxy]acetyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoic acid
    —— 2-methyl-3-oxo-N-(2-(trifluoromethoxy)benzyl)-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1241826-13-0 C16H13F3N4O3
    2-methyl-3-oxo-N-(2-(trifluoromethoxy)benzyl)-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide
    —— 2-[5-(3-trifluoromethylbenzyl)-1,4,5-trimethyl-3,6-dioxopiperazin-2-ylidenemethyl]-benzonitrile 1092733-04-4 C23H20F3N3O2
    2-[5-(3-trifluoromethylbenzyl)-1,4,5-trimethyl-3,6-dioxopiperazin-2-ylidenemethyl]-benzonitrile
    —— 2-(1-biphenyl-4-yl-ethyl)-4,4-dimethyl-4,5-dihydro-oxazole 37087-16-4 C19H21NO
    2-(1-biphenyl-4-yl-ethyl)-4,4-dimethyl-4,5-dihydro-oxazole
    —— 2-(3-Iodo-but-3-enyl)-pyrrolidine 86953-98-2 C8H14IN
    2-(3-Iodo-but-3-enyl)-pyrrolidine
    —— (2R)-1-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3lambda6-thia-4-azatricyclo[5.2.1.01,5]decan-4-yl]-2-methyl-3-phenylpropan-1-one 127392-94-3 C20H27NO3S
    (2R)-1-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3lambda6-thia-4-azatricyclo[5.2.1.01,5]decan-4-yl]-2-methyl-3-phenylpropan-1-one
    —— (2S)-2-(2-formyl-1H-pyrrol-1-yl)-3-phenylpropionic acid 935765-12-1 C14H13NO3
    (2S)-2-(2-formyl-1H-pyrrol-1-yl)-3-phenylpropionic acid
    —— (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl glycylglycylglycinate oxalate 75719-94-7 C12H21N3O9
    (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl glycylglycylglycinate oxalate
    —— 2-[2-(2-2-[4-(3-iodo-phenylamino)-6-nitro-quinazolin-7-yloxy]-ethoxyethoxy)-ethoxy]-ethanol 1015777-18-0 C22H25IN4O7
    2-[2-(2-2-[4-(3-iodo-phenylamino)-6-nitro-quinazolin-7-yloxy]-ethoxyethoxy)-ethoxy]-ethanol
    —— 2-(2,5-Dicarbonochloridoylphenyl)benzene-1,4-dicarbonyl chloride 1031284-67-9 C16H6Cl4O4
    2-(2,5-Dicarbonochloridoylphenyl)benzene-1,4-dicarbonyl chloride
    —— 2-allyl-3-(propa-1,2-dienyl)isoindolin-1-one 1555642-42-6 C14H13NO
    2-allyl-3-(propa-1,2-dienyl)isoindolin-1-one
    —— [2-(3-tert-Butylamino-2-hydroxy-propoxy)-benzyl]-urea 51748-55-1 C15H25N3O3
    [2-(3-tert-Butylamino-2-hydroxy-propoxy)-benzyl]-urea
    —— (2-methoxy-phenyl)-(4-undecyl-thiazol-2-yl)-amine 1626-57-9 C21H32N2OS
    (2-methoxy-phenyl)-(4-undecyl-thiazol-2-yl)-amine
    —— [2-(3-Methoxy-phenyl)-1-methyl-ethyl]-prop-2-ynyl-amine 21795-39-1 C13H17NO
    [2-(3-Methoxy-phenyl)-1-methyl-ethyl]-prop-2-ynyl-amine
    —— 2-(2,2-Dichloro-ethoxy)-4-methyl-[1,3,2]dithiaphospholane 70164-41-9 C5H9Cl2OPS2
    2-(2,2-Dichloro-ethoxy)-4-methyl-[1,3,2]dithiaphospholane
    —— 2-(2-Methoxy-ethoxy)-4-methyl-[1,3,2]dithiaphospholane 70164-79-3 C6H13O2PS2
    2-(2-Methoxy-ethoxy)-4-methyl-[1,3,2]dithiaphospholane
    —— 2-[(2-Ethyl-6-methyl-phenyl)-(2-methoxycarbonyl-acetyl)-amino]-propionic acid methyl ester 71626-29-4 C17H23NO5
    2-[(2-Ethyl-6-methyl-phenyl)-(2-methoxycarbonyl-acetyl)-amino]-propionic acid methyl ester
    —— 2-Cyan-3-hydroxy-4-oxo-hex-2-en-saeuremethylester 69716-09-2 C8H9NO4
    2-Cyan-3-hydroxy-4-oxo-hex-2-en-saeuremethylester
    —— 2-(7-diethylamino-2-oxo-2<i>H</i>-chromen-3-yl)-4-methyl-thiazole-5-carboxylic acid isobutyl ester 72404-32-1 C22H26N2O4S
    2-(7-diethylamino-2-oxo-2<i>H</i>-chromen-3-yl)-4-methyl-thiazole-5-carboxylic acid isobutyl ester
    —— 2-Benzylamino-4-butylsulfanyl-5-sulfamoyl-benzoic acid ethyl ester 30147-56-9 C20H26N2O4S2
    2-Benzylamino-4-butylsulfanyl-5-sulfamoyl-benzoic acid ethyl ester
    —— 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-2-phenyl-4-pyrrolidin-1-yl-butyronitrile 94878-00-9 C21H24N6O2
    2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-2-phenyl-4-pyrrolidin-1-yl-butyronitrile
    —— 2-(3,6-dichloro-2-nitro-phenyl)-1,3-diphenyl-imidazolidine 94880-56-5 C21H17Cl2N3O2
    2-(3,6-dichloro-2-nitro-phenyl)-1,3-diphenyl-imidazolidine
    —— 2-(α-D-Ribofuranosyl)-5,6-dichlorbenzotriazol 95388-93-5 C11H11Cl2N3O4
    2-(α-D-Ribofuranosyl)-5,6-dichlorbenzotriazol
    —— 21-acetoxy-17-ethoxyacetoxy-11β-hydroxy-6α-methyl-1,4-pregnadiene-3,20-dione 86282-06-6 C28H38O8
    21-acetoxy-17-ethoxyacetoxy-11β-hydroxy-6α-methyl-1,4-pregnadiene-3,20-dione
    —— 2-Amino-4-methylsulfanyl-butyric acid 2-phenoxy-ethyl ester; compound with toluene-4-sulfonic acid 60359-55-9 C7H8O3S*C13H19NO3S
    2-Amino-4-methylsulfanyl-butyric acid 2-phenoxy-ethyl ester; compound with toluene-4-sulfonic acid
    —— 2-{4-[(Z)-2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-benzooxazole-5-carboxylic acid 2-ethyl-hexyl ester 5017-64-1 C37H34N2O4
    2-{4-[(Z)-2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-benzooxazole-5-carboxylic acid 2-ethyl-hexyl ester
    —— 2-Propoxy-[1,3,2]dithiaphospholane 70164-21-5 C5H11OPS2
    2-Propoxy-[1,3,2]dithiaphospholane
    —— 2-(6-butoxy-pyrimidin-4-ylamino)-benzoic acid 16332-77-7 C15H17N3O3
    2-(6-butoxy-pyrimidin-4-ylamino)-benzoic acid
    —— 2-Eth-(Z)-ylidene-4-[1-(3-methyl-isoxazol-5-yl)-meth-(Z)-ylidene]-[1,3]oxathiolan-5-one 93515-51-6 C10H9NO3S
    2-Eth-(Z)-ylidene-4-[1-(3-methyl-isoxazol-5-yl)-meth-(Z)-ylidene]-[1,3]oxathiolan-5-one
    —— 2,3-Bis(4-fluorphenyl)-1,4-diphenyl-1,3-cyclopentadien 87387-20-0 C29H20F2
    2,3-Bis(4-fluorphenyl)-1,4-diphenyl-1,3-cyclopentadien
    —— 2-piperazin-1-yl-4-[1,4]thiazepan-4-yl-thieno[3,2-<i>d</i>]pyrimidine 39559-99-4 C15H21N5S2
    2-piperazin-1-yl-4-[1,4]thiazepan-4-yl-thieno[3,2-<i>d</i>]pyrimidine
    —— 2-(Diethoxy-thiophosphoryloxy)-5-nitro-benzoic acid ethyl ester 5578-71-2 C13H18NO7PS
    2-(Diethoxy-thiophosphoryloxy)-5-nitro-benzoic acid ethyl ester
    —— 2-(3-amino-azetidin-3-ylmethyl)-8-(3,4-dimethoxy-phenyl)-1-methyl-4,5-dihydro-1H-pyrrolo[2,3-f]isoquinoline-3-carboxylic acid lactam hydrochloride 1105658-60-3 C25H26N4O3*ClH
    2-(3-amino-azetidin-3-ylmethyl)-8-(3,4-dimethoxy-phenyl)-1-methyl-4,5-dihydro-1H-pyrrolo[2,3-f]isoquinoline-3-carboxylic acid lactam hydrochloride
    —— 2,13-Dibrom-9,10-dihydrolysergsaeuremethylester 51693-10-8 C17H18Br2N2O2
    2,13-Dibrom-9,10-dihydrolysergsaeuremethylester
    —— 2-(2-piperidin-1-yl-ethyl)-1(10),2,4,4a-tetrahydro-benzo[<i>b</i>]pyridazino[3,4-<i>e</i>][1,4]thiazin-3-one 15327-86-3 C17H22N4OS
    2-(2-piperidin-1-yl-ethyl)-1(10),2,4,4a-tetrahydro-benzo[<i>b</i>]pyridazino[3,4-<i>e</i>][1,4]thiazin-3-one
    —— 2-((1R,5R)-3-Benzyl-7-oxo-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-malonic acid benzhydryl ester ethyl ester 37631-73-5 C29H26N2O5S
    2-((1R,5R)-3-Benzyl-7-oxo-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-malonic acid benzhydryl ester ethyl ester
    —— 2-Isopropyl-5-methylcyclohexoxy-(α-aethyl-α-isobutyl)-essigsaeure 106660-77-9 C18H34O3
    2-Isopropyl-5-methylcyclohexoxy-(α-aethyl-α-isobutyl)-essigsaeure
    —— 2-(2-chloro-5-trifluoromethyl-phenyl)-7,7-dioxo-tetrahydro-7λ<sup>6</sup>-[1,2,4]triazolo[1,2-<i>d</i>][1,4,5]thiadiazepine-1,3-dione 62810-99-5 C13H11ClF3N3O4S
    2-(2-chloro-5-trifluoromethyl-phenyl)-7,7-dioxo-tetrahydro-7λ<sup>6</sup>-[1,2,4]triazolo[1,2-<i>d</i>][1,4,5]thiadiazepine-1,3-dione
    —— 2-(4-(3,4-dichlorophenyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl)pyridazin-3(2H)-one 1255925-08-6 C20H17Cl2N3O
    2-(4-(3,4-dichlorophenyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl)pyridazin-3(2H)-one
    —— 2-methyl-3-[3-(4-phenyl-piperazin-1-yl)-propyl]-3<i>H</i>-quinazolin-4-one 5193-40-8 C22H26N4O
    2-methyl-3-[3-(4-phenyl-piperazin-1-yl)-propyl]-3<i>H</i>-quinazolin-4-one
    —— 2-Methyl-acrylic acid 2-(3-{3-[(N',N'-dimethyl-hydrazinooxalyl)-amino]-phenyl}-ureido)-ethyl ester 40821-44-1 C17H23N5O5
    2-Methyl-acrylic acid 2-(3-{3-[(N',N'-dimethyl-hydrazinooxalyl)-amino]-phenyl}-ureido)-ethyl ester
    —— 2-(3,4-Difluorophenyl)-6-(trans-4-pentylcyclohexyl)naphthalene 554420-89-2 C27H30F2
    2-(3,4-Difluorophenyl)-6-(trans-4-pentylcyclohexyl)naphthalene
    —— 2-[4-(4-chloro-phenyl)-6-<i>m</i>-tolyloxy-[1,3,5]triazin-2-yl]-5-ethoxy-phenol 4676-22-6 C24H20ClN3O3
    2-[4-(4-chloro-phenyl)-6-<i>m</i>-tolyloxy-[1,3,5]triazin-2-yl]-5-ethoxy-phenol