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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-Sulfo-phenylazo)-3-oxo-2,3-dihydro-thiazolo<3,2-a>benzimidazol 21578-57-4 C15H10N4O4S2
    2-(4-Sulfo-phenylazo)-3-oxo-2,3-dihydro-thiazolo<3,2-a>benzimidazol
    —— (2E,7Z)-tetramethyl 2,7-bis(tert-butylimino)-1,6-dioxaspiro[4.4]nona-3,8-diene-3,4,8,9-tetracarboxylate 1427278-28-1 C23H30N2O10
    (2E,7Z)-tetramethyl 2,7-bis(tert-butylimino)-1,6-dioxaspiro[4.4]nona-3,8-diene-3,4,8,9-tetracarboxylate
    —— 2,8-dinitro-3,7-dibromodibenzo-p-dioxin 104294-07-7 C12H4Br2N2O6
    2,8-dinitro-3,7-dibromodibenzo-p-dioxin
    —— 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-3,6-di-O-acetyl-β-D-glucopyranosyl azide 29625-70-5 C26H37N5O15
    2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1-4)-2-acetamido-2-deoxy-3,6-di-O-acetyl-β-D-glucopyranosyl azide
    —— 2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-1-O-(2-hydroxy-benzoyl)-β-D-glucopyranose 15430-80-5 C21H25NO11
    2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-1-O-(2-hydroxy-benzoyl)-β-D-glucopyranose
    —— (2Z,3Z)-3-benzylidene-1,2,3,6-tetrahydro-4-methyl-2-((trimethylsilyl)methylene)-1-(p-tosyl)pyridine 1301663-96-6 C24H29NO2SSi
    (2Z,3Z)-3-benzylidene-1,2,3,6-tetrahydro-4-methyl-2-((trimethylsilyl)methylene)-1-(p-tosyl)pyridine
    —— 2-(1-imidazolylphenylmethyl)-4,5,6,7-tetrahydrobenzo<b>thiophene-5-carboxylic acid hydrochloride 119971-59-4 C19H18N2O2S*ClH
    2-(1-imidazolylphenylmethyl)-4,5,6,7-tetrahydrobenzo<b>thiophene-5-carboxylic acid hydrochloride
    —— 2-(4-benzyloxyphenyl)-5-carboxymethoxy-1-cyclopentylbenzimidazole 347165-93-9 C27H26N2O4
    2-(4-benzyloxyphenyl)-5-carboxymethoxy-1-cyclopentylbenzimidazole
    —— 2-Chloro-6-(2-oxo-propylsulfanyl)-benzonitrile 74617-09-7 C10H8ClNOS
    2-Chloro-6-(2-oxo-propylsulfanyl)-benzonitrile
    —— 2-N,N-Dimethylamino-4-(4-methoxyphenyl)-5-[(2'-aminosulfonyl-[1,1']-biphen-4-yl)aminocarbonyl]thiazole 1026656-12-1 C25H24N4O4S2
    2-N,N-Dimethylamino-4-(4-methoxyphenyl)-5-[(2'-aminosulfonyl-[1,1']-biphen-4-yl)aminocarbonyl]thiazole
    —— [(2S,4S)-4-[(1S,2R,5R)-1-hydroxy-2-methyl-5-prop-1-en-2-ylcyclohexyl]-5-oxooxolan-2-yl]methyl benzoate 145369-07-9 C22H28O5
    [(2S,4S)-4-[(1S,2R,5R)-1-hydroxy-2-methyl-5-prop-1-en-2-ylcyclohexyl]-5-oxooxolan-2-yl]methyl benzoate
    —— 2-(4-bromophenyl)-1,2,3,4-tetrahydroquinoxaline 1327154-14-2 C14H13BrN2
    2-(4-bromophenyl)-1,2,3,4-tetrahydroquinoxaline
    —— (2R,3S)-1-tert-butyldimethylsilyloxy-2,3-isopropylidenebisoxy-hex-5-ene 1071212-07-1 C15H30O3Si
    (2R,3S)-1-tert-butyldimethylsilyloxy-2,3-isopropylidenebisoxy-hex-5-ene
    —— (2-butoxyvinyl)phosphonous bis(diethylamide) 168282-08-4 C14H31N2OP
    (2-butoxyvinyl)phosphonous bis(diethylamide)
    —— 2-O-(3,5-dichlorophenyl) 1-O-phenyl oxalate 122779-32-2 C14H8Cl2O4
    2-O-(3,5-dichlorophenyl) 1-O-phenyl oxalate
    —— 2,4,6-trideoxy-2,4-di-C-methyl-3-O-(p-methoxybenzyl)-5-O-(tert-butyldimethylsilyl)-D-galactose 135589-31-0 C22H38O4Si
    2,4,6-trideoxy-2,4-di-C-methyl-3-O-(p-methoxybenzyl)-5-O-(tert-butyldimethylsilyl)-D-galactose
    —— 2-[4-(2-amino-4-methylanilino)phenyl]ethanol 415909-11-4 C15H18N2O
    2-[4-(2-amino-4-methylanilino)phenyl]ethanol
    —— 2-hydroxy-3-mercaptopropyl oleate 85100-31-8 C21H40O3S
    2-hydroxy-3-mercaptopropyl oleate
    —— 2,2-Dichloro-1,3-diethyl-1,3,2-benzodiazasilole 686274-67-9 C10H14Cl2N2Si
    2,2-Dichloro-1,3-diethyl-1,3,2-benzodiazasilole
    —— 2-(3-[1,3]dioxolan-2-yl-benzoyl)-3-phenylamino-acrylonitrile 836684-60-7 C19H16N2O3
    2-(3-[1,3]dioxolan-2-yl-benzoyl)-3-phenylamino-acrylonitrile
    —— 2-(3-(1-(5-carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1-(3-(6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxamido)propyl)-3,3-dimethyl-3H-indol-1-ium-5-sulfonate 1448148-23-9 C46H57N3O11S2
    2-(3-(1-(5-carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1-(3-(6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxamido)propyl)-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
    —— <2,4-Dinitro-phenyl>-<2,2,3,3,4,4,5,5-octafluor-1-hydroxy-pentyl>-disulfid 2056-89-5 C11H6F8N2O5S2
    <2,4-Dinitro-phenyl>-<2,2,3,3,4,4,5,5-octafluor-1-hydroxy-pentyl>-disulfid
    —— 2-[(C,N-diphenylcarbonimidoyl)-methylarsanyl]aniline 67682-71-7 C20H19AsN2
    2-[(C,N-diphenylcarbonimidoyl)-methylarsanyl]aniline
    —— (2S)-2-[((2R*,5S*,7S*,8aR*)-2-allyl-7-methoxymethoxy-3-oxo-octahydroindolizin-5-ylcarbonyl)amino]pentanedioic acid di(tert-butyl) ester 1131843-95-2 C27H44N2O8
    (2S)-2-[((2R*,5S*,7S*,8aR*)-2-allyl-7-methoxymethoxy-3-oxo-octahydroindolizin-5-ylcarbonyl)amino]pentanedioic acid di(tert-butyl) ester
    —— (2R,3S,4R,5R,6S)-2-(acetoxymethyl)-6-(4-chloro-3-nitrophenoxy)-5-(2,2,2-trifluoroacetamido)tetrahydro-2H-pyran-3,4-diyl diacetate 1200829-42-0 C20H20ClF3N2O11
    (2R,3S,4R,5R,6S)-2-(acetoxymethyl)-6-(4-chloro-3-nitrophenoxy)-5-(2,2,2-trifluoroacetamido)tetrahydro-2H-pyran-3,4-diyl diacetate
    —— (2S,3S)-2-benzyl-3-(1,3-dioxoisoindolin-2-yl)-4-nitrobutanal 1238305-35-5 C19H16N2O5
    (2S,3S)-2-benzyl-3-(1,3-dioxoisoindolin-2-yl)-4-nitrobutanal
    —— 2'-TES-7-Boc-paclitaxel 1195007-05-6 C58H73NO16Si
    2'-TES-7-Boc-paclitaxel
    —— 2,3,4,6-tetra-O-benzyl-1-O-tolylsulphonyl-D-glucitol 79875-98-2 C41H44O8S
    2,3,4,6-tetra-O-benzyl-1-O-tolylsulphonyl-D-glucitol
    —— 2,2-dimethyl-5-(5-N,N-dimethylamino-2-thenylidene)-1,3-dioxane-4,6-dione 126476-08-2 C13H15NO4S
    2,2-dimethyl-5-(5-N,N-dimethylamino-2-thenylidene)-1,3-dioxane-4,6-dione
    —— 2-[2,2-dinitro-1-(4-chlorophenyl)ethyl]cyclohexane-1,3-dione 1246472-27-4 C14H13ClN2O6
    2-[2,2-dinitro-1-(4-chlorophenyl)ethyl]cyclohexane-1,3-dione
    —— 2-decyl-7-nitroquinoxaline 120996-66-9 C18H25N3O2
    2-decyl-7-nitroquinoxaline
    —— 2-[(2-oxo-2<i>H</i>-chromen-3-yl)-hydrazono]-propionic acid 69539-77-1 C12H10N2O4
    2-[(2-oxo-2<i>H</i>-chromen-3-yl)-hydrazono]-propionic acid
    —— 2-Methoxycarbonyl-2-(7-octenyl)-3-hexylcyclopentanone 146848-74-0 C21H36O3
    2-Methoxycarbonyl-2-(7-octenyl)-3-hexylcyclopentanone
    —— 20-thexyldimethylsilyloxy-21-nor-5-pregnen-3β-ol 129270-47-9 C28H50O2Si
    20-thexyldimethylsilyloxy-21-nor-5-pregnen-3β-ol
    —— 2,6,2',6'-tetramethyl-3,3'-diazenediyl-bis-pyridine 66909-65-7 C14H16N4
    2,6,2',6'-tetramethyl-3,3'-diazenediyl-bis-pyridine
    —— 2,2,2-trifluoro-1-[5-(4-methyl-anilino)-2-phenyl-oxazol-4-yl]-ethanone 51769-68-7 C18H13F3N2O2
    2,2,2-trifluoro-1-[5-(4-methyl-anilino)-2-phenyl-oxazol-4-yl]-ethanone
    —— 2,3-Dimethyl-tricyclo<5.4.0.0.<sup>3,7</sup>>undec-1-en-4-on 4071-66-3 C13H18O
    2,3-Dimethyl-tricyclo<5.4.0.0.<sup>3,7</sup>>undec-1-en-4-on
    —— 2-acetyl-2-isopropyl-hex-5-enoic acid ethyl ester 39257-03-9 C13H22O3
    2-acetyl-2-isopropyl-hex-5-enoic acid ethyl ester
    —— 2-Methyl-3-dichloracetoxy-1,4-naphthochinon 20494-74-0 C13H8Cl2O4
    2-Methyl-3-dichloracetoxy-1,4-naphthochinon
    —— 2-(6-oxo-2-(piperidin-1-yl)hept-2-en-4-ylidene)malononitrile 1349123-70-1 C15H19N3O
    2-(6-oxo-2-(piperidin-1-yl)hept-2-en-4-ylidene)malononitrile
    —— 2-benzyloxycarbonylaminoethyl O-(methyl 2,3-di-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-4,6-di-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside 1196070-84-4 C33H41Cl3N2O18
    2-benzyloxycarbonylaminoethyl O-(methyl 2,3-di-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-4,6-di-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside
    —— 2-(ortho-chloroanilino)-4-(p-chlorophenyl)-3H-1,5-benzodiazepine 81904-80-5 C21H15Cl2N3
    2-(ortho-chloroanilino)-4-(p-chlorophenyl)-3H-1,5-benzodiazepine
    —— 2-[(3,4-Dichloro-phenylcarbamoyl)-methyl]-benzoic acid 137840-19-8 C15H11Cl2NO3
    2-[(3,4-Dichloro-phenylcarbamoyl)-methyl]-benzoic acid
    —— 2-(5-Aminopentyl)-chinolin 59082-53-0 C14H18N2
    2-(5-Aminopentyl)-chinolin
    —— [2-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]acetic acid benzyl ester 635287-24-0 C19H29N3O7
    [2-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]acetic acid benzyl ester
    —— 2,2,3,4,5,5-hexakis(2,4,6-triisopropylphenyl)-1-thia-2,3,4,5-tetragermamacyclopent-3-ene 503601-89-6 C90H138Ge4S
    2,2,3,4,5,5-hexakis(2,4,6-triisopropylphenyl)-1-thia-2,3,4,5-tetragermamacyclopent-3-ene
    —— 2-(7-chloro-9-methyl-2,3,4,9-tetrahydro-1H-carbazol-4-yl)acetaldehyde 1014623-99-4 C15H16ClNO
    2-(7-chloro-9-methyl-2,3,4,9-tetrahydro-1H-carbazol-4-yl)acetaldehyde
    —— 2,2'-oxybis(2-methoxyacetaldehyde) 1035805-68-5 C6H10O5
    2,2'-oxybis(2-methoxyacetaldehyde)
    —— (2S,3R,4R,5R,6S)-2-isobutoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol 1621700-68-2 C10H20O5
    (2S,3R,4R,5R,6S)-2-isobutoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol
    —— 2-Methyl-3-(2-nitro-phenyl)-acrylsaeure-amid 1016-61-1 C10H10N2O3
    2-Methyl-3-(2-nitro-phenyl)-acrylsaeure-amid