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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[2-methyl-4-p-tolyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]pentanoicacid 1256255-37-4 C23H25NO2S
    2-[2-methyl-4-p-tolyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]pentanoicacid
    —— 2-hydroxy-3,5-dinitro-4-sulfo-benzoic acid 856074-95-8 C7H4N2O10S
    2-hydroxy-3,5-dinitro-4-sulfo-benzoic acid
    —— (2R<sup>*</sup>,3S<sup>*</sup>,5R<sup>*</sup>)-3-methyl-5-(1-methylethyl)tetrahydrofuran-2-carboxaldehyde 89065-80-5 C9H16O2
    (2R<sup>*</sup>,3S<sup>*</sup>,5R<sup>*</sup>)-3-methyl-5-(1-methylethyl)tetrahydrofuran-2-carboxaldehyde
    —— 2,2-bis(methylthio)-4-(4-methyl-3-pentenyl)-2,5-dihydrofuran 84735-57-9 C12H20OS2
    2,2-bis(methylthio)-4-(4-methyl-3-pentenyl)-2,5-dihydrofuran
    —— 2-(trimethylsilyl)ethyl N-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclohexylpropanoyl)-O-((4-nitrophenoxy)carbonyl)-D-threoninate 938435-41-7 C40H49N3O10Si
    2-(trimethylsilyl)ethyl N-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclohexylpropanoyl)-O-((4-nitrophenoxy)carbonyl)-D-threoninate
    —— 2-(3-benzyloxypyridin-4-yl)-3-methyl-6-trifluoromethyl-3H-imidazo[4,5-b]pyridine 1254166-27-2 C20H15F3N4O
    2-(3-benzyloxypyridin-4-yl)-3-methyl-6-trifluoromethyl-3H-imidazo[4,5-b]pyridine
    —— 2-(4-Chloro-phenyl)-5-methylamino-[1,2,4]triazolo[1,5-c]pyrimidine-8-carbonitrile 103939-62-4 C13H9ClN6
    2-(4-Chloro-phenyl)-5-methylamino-[1,2,4]triazolo[1,5-c]pyrimidine-8-carbonitrile
    —— 2-diazo-N-(2-methylpropyl)acetamide 1161882-26-3 C6H11N3O
    2-diazo-N-(2-methylpropyl)acetamide
    —— (2RS,3S,6R)-3-(tert-butyldimethylsilyloxy)-6-vinyltetrahydro-2H-pyran-2-ol 1283695-44-2 C13H26O3Si
    (2RS,3S,6R)-3-(tert-butyldimethylsilyloxy)-6-vinyltetrahydro-2H-pyran-2-ol
    —— 2-(3-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazol-4-yl)-6-methyl-4H-chromen-4-one 1253513-76-6 C25H16ClFN2O2
    2-(3-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazol-4-yl)-6-methyl-4H-chromen-4-one
    —— 2-(2-Amino-1 3-thiazol-4-yl)-2-{1-[3-(3,4-dihydroxybenzoyl)carbazoyl]ethoxyimino}acetic acid 105575-08-4 C15H15N5O7S
    2-(2-Amino-1 3-thiazol-4-yl)-2-{1-[3-(3,4-dihydroxybenzoyl)carbazoyl]ethoxyimino}acetic acid
    —— 2-methyl-2-phenyl-4-diethylaminobutylamine 59289-90-6 C15H26N2
    2-methyl-2-phenyl-4-diethylaminobutylamine
    —— 2-Methylthio-5-trifluormethylbenzoesaeure 53985-28-7 C9H7F3O2S
    2-Methylthio-5-trifluormethylbenzoesaeure
    —— 2',5'-diphenyl-3<i>H</i>,2'<i>H</i>-spiro[benzothiazole-2,4'-pyrazol]-3'-one 59635-59-5 C21H15N3OS
    2',5'-diphenyl-3<i>H</i>,2'<i>H</i>-spiro[benzothiazole-2,4'-pyrazol]-3'-one
    —— 2-Benzoyloxy-1-benzyl-pyrrol 52160-50-6 C18H15NO2
    2-Benzoyloxy-1-benzyl-pyrrol
    —— 2-(p-Nitrophenylazo)-2-methyl-1,3-indandion 59215-95-1 C16H11N3O4
    2-(p-Nitrophenylazo)-2-methyl-1,3-indandion
    —— 2-methoxy-2-(3-nitro-phenyl)-2<i>H</i>-phenanthro[9,10-<i>d</i>]imidazole 58455-08-6 C22H15N3O3
    2-methoxy-2-(3-nitro-phenyl)-2<i>H</i>-phenanthro[9,10-<i>d</i>]imidazole
    —— (2R,3R)-3-((3,4-dichlorophenoxy)methyl)butan-2-ol 914461-84-0 C11H14Cl2O2
    (2R,3R)-3-((3,4-dichlorophenoxy)methyl)butan-2-ol
    —— [2-hydroxy-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropyl] (E)-3-(4-hydroxyphenyl)prop-2-enoate 91853-77-9 C18H24O10
    [2-hydroxy-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropyl] (E)-3-(4-hydroxyphenyl)prop-2-enoate
    —— 2-(6-oxo-3,5-diphenylpyridazin-1-yl)acetohydrazide 127661-85-2 C18H16N4O2
    2-(6-oxo-3,5-diphenylpyridazin-1-yl)acetohydrazide
    —— 2-<9-(2-chlor-ethyl)-purin-6-ylamino>-benzoesaeure ethyl ester 64127-03-3 C16H16ClN5O2
    2-<9-(2-chlor-ethyl)-purin-6-ylamino>-benzoesaeure ethyl ester
    —— 2(5H)-furanone, 3-(1,3-benzodioxol-5-yl)-5-(4-chlorophenyl)-5-hydroxy-4-(3-thienylmethyl)- 169803-13-8 C22H15ClO5S
    2(5H)-furanone, 3-(1,3-benzodioxol-5-yl)-5-(4-chlorophenyl)-5-hydroxy-4-(3-thienylmethyl)-
    —— 2-(3-cyclopropyl-4H-1,2,4-triazol-4-yl)ethan-1-amine dihydrochloride 1315366-73-4 C7H14Cl2N4
    2-(3-cyclopropyl-4H-1,2,4-triazol-4-yl)ethan-1-amine dihydrochloride
    —— (2E)-3-(2-chloroquinolin-3-yl)-1-(furan-2-yl)prop-2-en-1-one 1369291-98-4 C16H10ClNO2
    (2E)-3-(2-chloroquinolin-3-yl)-1-(furan-2-yl)prop-2-en-1-one
    —— 2-N-[1-[5-(3,4-dichlorophenyl)-4-hydroxythiophen-3-yl]ethylideneamino]-5-N-[[4-[2-(2-hydroxyethoxy)ethylsulfamoyl]phenyl]methyl]thiophene-2,5-dicarboxamide 1257584-45-4 C29H28Cl2N4O7S3
    2-N-[1-[5-(3,4-dichlorophenyl)-4-hydroxythiophen-3-yl]ethylideneamino]-5-N-[[4-[2-(2-hydroxyethoxy)ethylsulfamoyl]phenyl]methyl]thiophene-2,5-dicarboxamide
    —— 2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-(pyrazin-2-ylamino)-benzamide 1394347-89-7 C18H21ClN4O2
    2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-(pyrazin-2-ylamino)-benzamide
    —— 2-Fluorbenzoyloxyl-Radikal 118437-19-7 C7H4FO2
    2-Fluorbenzoyloxyl-Radikal
    —— 2-sec-butylaminopyridine N-oxide 111102-77-3 C9H14N2O
    2-sec-butylaminopyridine N-oxide
    —— (2R,8S)-(+)-8-Methyldec-2-yl Propanoate 95840-37-2 C14H28O2
    (2R,8S)-(+)-8-Methyldec-2-yl Propanoate
    —— 2-(Cyanomethylene)-4-methyl-6-phenylpyrimidine 1-Oxide 84041-11-2 C13H11N3O
    2-(Cyanomethylene)-4-methyl-6-phenylpyrimidine 1-Oxide
    —— 2-(4-bromobenzyl)-N-(cyclohexylmethyl)-5,6-dihydroxypyrimidine-4-carboxamide 1407173-35-6 C19H22BrN3O3
    2-(4-bromobenzyl)-N-(cyclohexylmethyl)-5,6-dihydroxypyrimidine-4-carboxamide
    —— 2-<2-(2-hydroxyethoxy)phenoxy>pentan-1-ol 84433-57-8 C13H20O4
    2-<2-(2-hydroxyethoxy)phenoxy>pentan-1-ol
    —— 2-(3-methoxypropyl)-3-methyl-2-cyclohexenyl nicotinate 116088-99-4 C17H23NO3
    2-(3-methoxypropyl)-3-methyl-2-cyclohexenyl nicotinate
    —— 2‐(2‐(fluoro)phenyl)‐4‐methyloxazol‐5(4H)‐one 1562411-23-7 C10H8FNO2
    2‐(2‐(fluoro)phenyl)‐4‐methyloxazol‐5(4H)‐one
    —— (2S,3S,Z)-2,3-bis((tert-butyldimethylsilyl)oxy)oct-5-enal 110569-20-5 C20H42O3Si2
    (2S,3S,Z)-2,3-bis((tert-butyldimethylsilyl)oxy)oct-5-enal
    —— (2-Propan-2-ylpyrazolo[1,5-a]pyridin-3-yl)-pyridin-3-ylmethanone 111253-37-3 C16H15N3O
    (2-Propan-2-ylpyrazolo[1,5-a]pyridin-3-yl)-pyridin-3-ylmethanone
    —— 2,3-bis-(5-ethyl-[2]pyridyl)-2,3-dihydroxy-propionitrile 109400-64-8 C17H19N3O2
    2,3-bis-(5-ethyl-[2]pyridyl)-2,3-dihydroxy-propionitrile
    —— (2,4-dinitro-phenylhydrazono)-(4-hydroxy-2,5-dimethoxy-phenyl)-acetic acid 133044-14-1 C16H14N4O9
    (2,4-dinitro-phenylhydrazono)-(4-hydroxy-2,5-dimethoxy-phenyl)-acetic acid
    —— 2-Aethyl-cyclopentanon-(4)-carbonsaeure-(1)-semicarbazon 90769-07-6 C9H15N3O3
    2-Aethyl-cyclopentanon-(4)-carbonsaeure-(1)-semicarbazon
    —— 2,4-Dichlor-4'-methoxy-2'-methyl-azobenzol 92291-35-5 C14H12Cl2N2O
    2,4-Dichlor-4'-methoxy-2'-methyl-azobenzol
    —— 2-acetoxy-4-acetylamino-benzenesulfonic acid-(3,4-dimethyl-anilide) 804-04-6 C18H20N2O5S
    2-acetoxy-4-acetylamino-benzenesulfonic acid-(3,4-dimethyl-anilide)
    —— 2,5-dichloro-benzenesulfonic acid-[(4-chloro-phenyl)-cyano-methyl ester] 100541-26-2 C14H8Cl3NO3S
    2,5-dichloro-benzenesulfonic acid-[(4-chloro-phenyl)-cyano-methyl ester]
    —— (2S,4R)-1-(p-nitrobenzyloxycarbonyl)-2-acetylaminomethyl-4-benzoyloxypyrrolidine 104773-31-1 C22H23N3O7
    (2S,4R)-1-(p-nitrobenzyloxycarbonyl)-2-acetylaminomethyl-4-benzoyloxypyrrolidine
    —— 2-iso-propylmercapto-5-isothiocyanopyridine 52023-75-3 C9H10N2S2
    2-iso-propylmercapto-5-isothiocyanopyridine
    —— (2-methyl-3-phenyl-2H-azirin-2-yl)(phenyl)methanone 67948-51-0 C16H13NO
    (2-methyl-3-phenyl-2H-azirin-2-yl)(phenyl)methanone
    —— 2,3-Dicyano-2-(1,7b-dihydro-cyclopropa[a]naphthalen-1a-yl)-succinonitrile 87482-62-0 C17H10N4
    2,3-Dicyano-2-(1,7b-dihydro-cyclopropa[a]naphthalen-1a-yl)-succinonitrile
    —— [(2R,3R)-2-Benzyloxy-4-(4-methoxy-benzyloxy)-3-methoxymethoxy-butoxy]-tert-butyl-dimethyl-silane 96200-97-4 C27H42O6Si
    [(2R,3R)-2-Benzyloxy-4-(4-methoxy-benzyloxy)-3-methoxymethoxy-butoxy]-tert-butyl-dimethyl-silane
    —— 2-(pyridin-2-yl)-N-(4-{3-[4-(pyridin-4-yl)piperazin-1-yl]quinoxalin-6-yl}phenyl)acetamide 1271838-73-3 C30H27N7O
    2-(pyridin-2-yl)-N-(4-{3-[4-(pyridin-4-yl)piperazin-1-yl]quinoxalin-6-yl}phenyl)acetamide
    —— 2-(4-Carbamimidoylsulfanylmethyl-pyridin-2-ylmethyl)-isothiourea; hydrochloride 120492-01-5 C9H13N5S2*2ClH
    2-(4-Carbamimidoylsulfanylmethyl-pyridin-2-ylmethyl)-isothiourea; hydrochloride
    —— 2-bromo-1,1-dimethoxyethylene 98921-98-3 C4H7BrO2
    2-bromo-1,1-dimethoxyethylene