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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4,4-tris-(4-chloro-phenyl)-5-methylsulfanyl-4<i>H</i>-imidazole 66737-69-7 C22H15Cl3N2S
    2,4,4-tris-(4-chloro-phenyl)-5-methylsulfanyl-4<i>H</i>-imidazole
    —— (2R,3R,5S,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene 474524-70-4 C30H40O4Si
    (2R,3R,5S,7R)-2-[2'-(tert-butyldiphenylsilyloxy)ethyl]-3-methyl-1,6,8-trioxadispiro[4.1.5.2]tetradec-11-ene
    —— 2,5,7,8-tetramethyl-2-[(3-phenylfuroxan-4-yl-oxy)methyl]chroman-6-ol 1161015-49-1 C22H24N2O5
    2,5,7,8-tetramethyl-2-[(3-phenylfuroxan-4-yl-oxy)methyl]chroman-6-ol
    —— [(2,2'-methylene-bis(6-tert-butyl-4-methylphenoxo))Nd(μ-η1:η2-O2CNHPh)(THF)2]2 1140419-20-0 C76H104N2Nd2O12
    [(2,2'-methylene-bis(6-tert-butyl-4-methylphenoxo))Nd(μ-η1:η2-O2CNHPh)(THF)2]2
    —— 2,3-di-O-acetyl-8-azido-1,4,5,6,9-penta-O-benzyl-8,10-dideoxy-D-ribo-β-L-manno-dec-3-ulopyranose 1146962-96-0 C49H53N3O10
    2,3-di-O-acetyl-8-azido-1,4,5,6,9-penta-O-benzyl-8,10-dideoxy-D-ribo-β-L-manno-dec-3-ulopyranose
    —— 2-(cyclohex-1-enecarbonyl)-5-phenyl-penta-2,4-dienoic acid ethyl ester 1152671-11-8 C20H22O3
    2-(cyclohex-1-enecarbonyl)-5-phenyl-penta-2,4-dienoic acid ethyl ester
    —— 2,5-diphenyl-1,1-dichlorosilacyclo-3-pentene 675573-11-2 C16H14Cl2Si
    2,5-diphenyl-1,1-dichlorosilacyclo-3-pentene
    —— 2,3,5,7-tetra-O-acetyl-D-glycero-α-D-talo-heptofuranose 77770-53-7 C15H20O10
    2,3,5,7-tetra-O-acetyl-D-glycero-α-D-talo-heptofuranose
    —— (2S,4S)-4-Mercapto-1-(4-nitrobenzyloxycarbonyl)-2-[(3S)-3-(4-nitrobenzyloxycarbonylamino)pyrrolidin-1-ylcarbonyl-(E)-ethenyl]pyrrolidine 193267-30-0 C27H29N5O9S
    (2S,4S)-4-Mercapto-1-(4-nitrobenzyloxycarbonyl)-2-[(3S)-3-(4-nitrobenzyloxycarbonylamino)pyrrolidin-1-ylcarbonyl-(E)-ethenyl]pyrrolidine
    —— 2-acetylpyridine S-methylisothiosemicarbazoneH 151672-26-3 C9H12N4S*HI
    2-acetylpyridine S-methylisothiosemicarbazoneH
    —— (2R,6S,8S)-2,8-dihydroxymethyl-10-aza-4-thia-1,7-dioxaspiro[5.5]undecane 1161881-63-5 C9H17NO4S
    (2R,6S,8S)-2,8-dihydroxymethyl-10-aza-4-thia-1,7-dioxaspiro[5.5]undecane
    —— 2-(3-nitro-phenyl)-4-phenyl-6,6-bis-trifluoromethyl-6<i>H</i>-[1,3,5]oxathiazine 66249-35-2 C17H10F6N2O3S
    2-(3-nitro-phenyl)-4-phenyl-6,6-bis-trifluoromethyl-6<i>H</i>-[1,3,5]oxathiazine
    —— 2-Pentafluoroaethyl-pyrido<2,3-d>pyrimidin-4(3H)-on 52833-41-7 C9H4F5N3O
    2-Pentafluoroaethyl-pyrido<2,3-d>pyrimidin-4(3H)-on
    —— 2-phenylamino-3a,4,5,6-tetrahydro-perimidine 72817-64-2 C17H17N3
    2-phenylamino-3a,4,5,6-tetrahydro-perimidine
    —— 2,6-bis-butylamino-4-methyl-nicotinonitrile 51560-74-8 C15H24N4
    2,6-bis-butylamino-4-methyl-nicotinonitrile
    —— 2,3-Dibromo-2,3-dihydro-6-nitro-1,4-benzodioxin 67470-90-0 C8H5Br2NO4
    2,3-Dibromo-2,3-dihydro-6-nitro-1,4-benzodioxin
    —— (2-Chlor-aethyl)-(3-brom-2-chlor-propyl)-sulfid 65271-12-7 C5H9BrCl2S
    (2-Chlor-aethyl)-(3-brom-2-chlor-propyl)-sulfid
    —— 2-p-Toluidino-2-methyl-cyclopentanol-(1) 65349-48-6 C13H19NO
    2-p-Toluidino-2-methyl-cyclopentanol-(1)
    —— 2(5H)-furanone, 5-(4-chlorophenyl)-3-(3,4-dichlorophenyl)-5-hydroxy-4-(phenylmethyl)- 169803-60-5 C23H15Cl3O3
    2(5H)-furanone, 5-(4-chlorophenyl)-3-(3,4-dichlorophenyl)-5-hydroxy-4-(phenylmethyl)-
    —— 2-<(2-Jodphenyl)-imino>-1-hydroxy-imino-imidazolidin 70922-97-3 BrH*C9H10IN3O
    2-<(2-Jodphenyl)-imino>-1-hydroxy-imino-imidazolidin
    —— 2-[3'-(trifluoromethoxy)biphenyl-4-ylcarbamoyl]benzoic acid 1346706-10-2 C21H14F3NO4
    2-[3'-(trifluoromethoxy)biphenyl-4-ylcarbamoyl]benzoic acid
    —— (2S)-2-[4-[butyl-[3-(4-chlorophenyl)-2-methylphenyl]sulfamoyl]-2,3-dimethylphenoxy]propanoic acid 1304582-49-7 C28H32ClNO5S
    (2S)-2-[4-[butyl-[3-(4-chlorophenyl)-2-methylphenyl]sulfamoyl]-2,3-dimethylphenoxy]propanoic acid
    —— 2-[(3R)-3-(acetylamino)pyrrolidin-1-yl]-N-[1-{3-[(6-amino-5-nitropyridin-2-yl)amino]propyl}-4-(2,4-dichlorophenyl)-1H-pyrrol-3-yl]acetamide 667448-01-3 C26H30Cl2N8O4
    2-[(3R)-3-(acetylamino)pyrrolidin-1-yl]-N-[1-{3-[(6-amino-5-nitropyridin-2-yl)amino]propyl}-4-(2,4-dichlorophenyl)-1H-pyrrol-3-yl]acetamide
    —— 2-Methyl-3-(2-oxoimidazolidin-1-yl)benzoic acid 1343134-58-6 C11H12N2O3
    2-Methyl-3-(2-oxoimidazolidin-1-yl)benzoic acid
    —— [2-(1-isobutyl-piperidin-4-yloxy)-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-pyrrolidin-1-yl-methanone 1032706-74-3 C21H33N3O2S
    [2-(1-isobutyl-piperidin-4-yloxy)-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-pyrrolidin-1-yl-methanone
    —— 2-butyl-6-ethyl-indolizine 937385-00-7 C14H19N
    2-butyl-6-ethyl-indolizine
    —— 2-(2-isopropylphenylamino)-1H-benzimidazole-5-carboxylic acid methyl ester 1056619-78-3 C18H19N3O2
    2-(2-isopropylphenylamino)-1H-benzimidazole-5-carboxylic acid methyl ester
    —— 2-Methyl-3-methylen-laevulinsaeure-aethylester 100145-00-4 C9H14O3
    2-Methyl-3-methylen-laevulinsaeure-aethylester
    —— 2-o-Tolyl-3-o-tolylimino-5-imino-1,2,4-thiadiazolidin 93433-19-3 C16H16N4S
    2-o-Tolyl-3-o-tolylimino-5-imino-1,2,4-thiadiazolidin
    —— (2R,3S)-2({[4-(2-ethylphenyl)piperidin-1-yl]carbonyl}amino)-3-(1H-indol-3-yl)butanoic acid 697305-05-8 C26H31N3O3
    (2R,3S)-2({[4-(2-ethylphenyl)piperidin-1-yl]carbonyl}amino)-3-(1H-indol-3-yl)butanoic acid
    —— 2-(4-chloro-benzothiazol-2-ylimino)-3-(4-chloro-phenyl)-thiazolidin-4-one 28250-90-0 C16H9Cl2N3OS2
    2-(4-chloro-benzothiazol-2-ylimino)-3-(4-chloro-phenyl)-thiazolidin-4-one
    —— 2-Methylamino-5-chlor-benzoesaeure-<1-phenyl-propyl-(2)>-amid 19007-35-3 C17H19ClN2O
    2-Methylamino-5-chlor-benzoesaeure-<1-phenyl-propyl-(2)>-amid
    —— 2-({4-[1-(1,3,4-oxadiazol-2-yl)-2-(pyridin-4-yl)ethenyl]phenoxy}methyl)quinoline 1346569-17-2 C25H18N4O2
    2-({4-[1-(1,3,4-oxadiazol-2-yl)-2-(pyridin-4-yl)ethenyl]phenoxy}methyl)quinoline
    —— (2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2-hydroxy-3-(naphthalen-2-ylmethoxy)cyclohexyl]oxyoxane-3,4-diol 1170664-46-6 C23H34N4O6
    (2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2-hydroxy-3-(naphthalen-2-ylmethoxy)cyclohexyl]oxyoxane-3,4-diol
    —— 2-(2-(cyclohexylthio)phenyl)pyridine 1584673-20-0 C17H19NS
    2-(2-(cyclohexylthio)phenyl)pyridine
    —— 2-(4-t-Butylphenylthio)-N-(2,4,6-triethylphenyl)octanamide 167303-98-2 C30H45NOS
    2-(4-t-Butylphenylthio)-N-(2,4,6-triethylphenyl)octanamide
    —— 2-[(1E)-3-Hydroxy-3-(2-nitrosophenyl)triaz-1-en-1-yl]benzoic acid 184678-52-2 C13H10N4O4
    2-[(1E)-3-Hydroxy-3-(2-nitrosophenyl)triaz-1-en-1-yl]benzoic acid
    —— 2-Propyl-pentanoic acid 2-(2,2-dichloro-acetylamino)-3-hydroxy-3-(4-nitro-phenyl)-propyl ester 31560-01-7 C19H26Cl2N2O6
    2-Propyl-pentanoic acid 2-(2,2-dichloro-acetylamino)-3-hydroxy-3-(4-nitro-phenyl)-propyl ester
    —— (2E)-1-(2-adamantylthio)oct-2-ene 91789-36-5 C18H30S
    (2E)-1-(2-adamantylthio)oct-2-ene
    —— (2,5-Dichloro-phenylamino)-oxo-dithioacetic acid methyl ester 125983-16-6 C9H7Cl2NOS2
    (2,5-Dichloro-phenylamino)-oxo-dithioacetic acid methyl ester
    —— 2-(4-Chloro-phenoxy)-1-(4-chloro-phenyl)-3-(3,4,5-trimethyl-pyrazol-1-yl)-propane-1,3-dione 130478-97-6 C21H18Cl2N2O3
    2-(4-Chloro-phenoxy)-1-(4-chloro-phenyl)-3-(3,4,5-trimethyl-pyrazol-1-yl)-propane-1,3-dione
    —— 2,2,5,5-Tetramethyl-3,4-dioxa-7-thia-bicyclo[4.1.0]hept-1(6)-ene 7-oxide 91525-16-5 C8H12O3S
    2,2,5,5-Tetramethyl-3,4-dioxa-7-thia-bicyclo[4.1.0]hept-1(6)-ene 7-oxide
    —— 2-amino-2-((5-(5-(3,4-diethoxyphenyl)-1,2,4-oxadiazol-3-yl)isoindolin-2-yl)methyl)propane-1,3-diol 1221259-71-7 C24H30N4O5
    2-amino-2-((5-(5-(3,4-diethoxyphenyl)-1,2,4-oxadiazol-3-yl)isoindolin-2-yl)methyl)propane-1,3-diol
    —— 2-[[1-[(2-chloro-6-methyl-phenyl)sulfonyl]-piperidin-2-yl]-methoxy]-1-(3-dimethylamino-3-thiophen-2-yl-9-azaspiro[5.5]undecan-9-yl)-ethanone 1225436-69-0 C31H44ClN3O4S2
    2-[[1-[(2-chloro-6-methyl-phenyl)sulfonyl]-piperidin-2-yl]-methoxy]-1-(3-dimethylamino-3-thiophen-2-yl-9-azaspiro[5.5]undecan-9-yl)-ethanone
    —— 2-(3-methoxyphenylamino)-2-(4-chlorophenyl)propanenitrile 1221755-93-6 C16H15ClN2O
    2-(3-methoxyphenylamino)-2-(4-chlorophenyl)propanenitrile
    —— 2-<i>tert</i>-butyl-4,5-di-<i>p</i>-tolyl-oxazole 33420-74-5 C21H23NO
    2-<i>tert</i>-butyl-4,5-di-<i>p</i>-tolyl-oxazole
    —— 2-Chloro-1-[4-(thiophen-2-ylmethyl)piperazin-1-yl]ethan-1-one hydrochloride 1049766-99-5 C11H16Cl2N2OS
    2-Chloro-1-[4-(thiophen-2-ylmethyl)piperazin-1-yl]ethan-1-one hydrochloride
    —— {2-[5-(4-Chloro-phenyl)-1-(4-fluoro-phenyl)-1H-[1,2,4]triazol-3-yloxy]-ethyl}-dimethyl-amine; hydrochloride 128992-11-0 C18H18ClFN4O*ClH
    {2-[5-(4-Chloro-phenyl)-1-(4-fluoro-phenyl)-1H-[1,2,4]triazol-3-yloxy]-ethyl}-dimethyl-amine; hydrochloride
    —— 2,4-dimethyl-nona-6,8-dien-4-ol 55552-36-8 C11H20O
    2,4-dimethyl-nona-6,8-dien-4-ol
    —— 2-(acetyl-hydroxy-amino)-benzaldehyde 871878-63-6 C9H9NO3
    2-(acetyl-hydroxy-amino)-benzaldehyde