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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-bromo-1-methyl-1-(trifluoromethyl)cyclopropane 2418711-57-4 C5H6BrF3
    2-bromo-1-methyl-1-(trifluoromethyl)cyclopropane
    —— 2-trifluoromethyl-1,1,1,3,3,5,5,5-octafluoropentane-2,4-diol 852299-67-3 C6H3F11O2
    2-trifluoromethyl-1,1,1,3,3,5,5,5-octafluoropentane-2,4-diol
    —— 2-(4-benzylpiperazin-1-yl)-N'-(2-(methylthio)benzylidene)acetohydrazide 1075725-76-6 C21H26N4OS
    2-(4-benzylpiperazin-1-yl)-N'-(2-(methylthio)benzylidene)acetohydrazide
    —— 2-((4-[{benzo[d]thiazol-2-ylthio}methyl]-2,5-diphenylfuran-3-yl)methylthio)benzo[d]thiazole 1448962-05-7 C32H22N2OS4
    2-((4-[{benzo[d]thiazol-2-ylthio}methyl]-2,5-diphenylfuran-3-yl)methylthio)benzo[d]thiazole
    —— 2,3-Dimethyl-4-benzylaminomethylphenol-hydrochlorid 75393-67-8 C16H19NO*ClH
    2,3-Dimethyl-4-benzylaminomethylphenol-hydrochlorid
    —— 2-Hydroxy-5,5-dimethyl-2-trifluormethyl-5-silahex-3-insaeureethylester 130307-85-6 C10H15F3O3Si
    2-Hydroxy-5,5-dimethyl-2-trifluormethyl-5-silahex-3-insaeureethylester
    —— 2,3,4,5,2',5',6'-Heptachlor-6,3'-dihydroxy-biphenyl 4024-78-6 C12H3Cl7O2
    2,3,4,5,2',5',6'-Heptachlor-6,3'-dihydroxy-biphenyl
    —— 2,2'-(2-phenoxazin-10-yl-ethylazanediyl)-bis-ethanol 99690-42-3 C18H22N2O3
    2,2'-(2-phenoxazin-10-yl-ethylazanediyl)-bis-ethanol
    —— (2E,6E)-8-(tert-Butyl-dimethyl-silanyloxy)-4,4,7-trimethyl-octa-2,6-dienal 188691-06-7 C17H32O2Si
    (2E,6E)-8-(tert-Butyl-dimethyl-silanyloxy)-4,4,7-trimethyl-octa-2,6-dienal
    —— 2-Thia<3>(1,3)-benzeno<0>(2,3)thiopheno<0>(1,3)benzenophan 87383-65-1 C18H14S2
    2-Thia<3>(1,3)-benzeno<0>(2,3)thiopheno<0>(1,3)benzenophan
    —— 2-(R)-{4-[5-(4-fluorophenyl)pyridin-2-yl]piperazine-1-sulfonylmethyl}-N-hydroxy-3-methylbutyramide 374930-70-8 C21H27FN4O4S
    2-(R)-{4-[5-(4-fluorophenyl)pyridin-2-yl]piperazine-1-sulfonylmethyl}-N-hydroxy-3-methylbutyramide
    —— 2-n-Butylamino-perimidin 67818-85-3 C15H17N3
    2-n-Butylamino-perimidin
    —— 2-[1-(2-ethyl-3-methylphenyl)-vinyl]-1H-imidazole 944267-80-5 C14H16N2
    2-[1-(2-ethyl-3-methylphenyl)-vinyl]-1H-imidazole
    —— 2-Methyl-6-ethoxy-4-dimethylamino-3(2H)-pyridazinon 10485-28-6 C9H15N3O2
    2-Methyl-6-ethoxy-4-dimethylamino-3(2H)-pyridazinon
    —— 2-(5-Chloro-1H-pyrrol-2-yl)-3-methyl-butyric acid 3-phenoxy-benzyl ester 61429-22-9 C22H22ClNO3
    2-(5-Chloro-1H-pyrrol-2-yl)-3-methyl-butyric acid 3-phenoxy-benzyl ester
    —— 2-methyl-6-methylsulfanylmethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 5-ethyl ester 3-propyl ester 67428-93-7 C21H26N2O6S
    2-methyl-6-methylsulfanylmethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 5-ethyl ester 3-propyl ester
    —— 2-chloro-<i>N</i>-(1,6-dimethyl-ergolin-8-ylmethyl)-acetamide 2312-45-0 C19H24ClN3O
    2-chloro-<i>N</i>-(1,6-dimethyl-ergolin-8-ylmethyl)-acetamide
    —— 2-[(2R,3R)-2-(2-Acetoxymethyl-allyloxy)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester 68056-97-3 C35H36N2O7
    2-[(2R,3R)-2-(2-Acetoxymethyl-allyloxy)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester
    —— 2-(Biphenyl-4-yloxy)-2-cyano-5-methyl-hexanoic acid 26526-89-6 C20H21NO3
    2-(Biphenyl-4-yloxy)-2-cyano-5-methyl-hexanoic acid
    —— 2-[4-(4-phenyl-1-piperidinyl)butyl]-1H-benz[de] isoquinoline-1,3 (2H)-dione, hydrochloride 62614-83-9 C27H28N2O2*ClH
    2-[4-(4-phenyl-1-piperidinyl)butyl]-1H-benz[de] isoquinoline-1,3 (2H)-dione, hydrochloride
    —— 2'-styryl-[2,6']bi[benzooxazolyl]-6-carboxylic acid methyl ester 6685-58-1 C24H16N2O4
    2'-styryl-[2,6']bi[benzooxazolyl]-6-carboxylic acid methyl ester
    —— 2-(2-(3-(4-chlorophenyl)acryloyl)-3,5-dihydroxyphenyl)acetic acid 1389342-34-0 C17H13ClO5
    2-(2-(3-(4-chlorophenyl)acryloyl)-3,5-dihydroxyphenyl)acetic acid
    —— 2-methyl-6-phenylpyrazolo[1,5-a]pyrimidine-5,7-diol 1116117-42-0 C13H11N3O2
    2-methyl-6-phenylpyrazolo[1,5-a]pyrimidine-5,7-diol
    —— 2-Hydroxy-4-methyl-ω-nitroacetophenon 60795-10-0 C9H9NO4
    2-Hydroxy-4-methyl-ω-nitroacetophenon
    —— 2,2-dichloro-N-propylnon-4-yn-3-amine 1436418-98-2 C12H21Cl2N
    2,2-dichloro-N-propylnon-4-yn-3-amine
    —— (2S,4R)-N-tert-butoxycarbonyl-2-hydroxy-4-phenyl-6-(4-bromophenyl)-5,6-didehydropiperidine 1040729-87-0 C22H24BrNO3
    (2S,4R)-N-tert-butoxycarbonyl-2-hydroxy-4-phenyl-6-(4-bromophenyl)-5,6-didehydropiperidine
    —— 2-(4-fluoro-benzyl)-5-(methoxycarbonylacetyl-methyl-amino)-thiazole-4-carboxylic acid methyl ester 915721-14-1 C17H17FN2O5S
    2-(4-fluoro-benzyl)-5-(methoxycarbonylacetyl-methyl-amino)-thiazole-4-carboxylic acid methyl ester
    —— 2-{[(3,5-Dichloro-phenyl)-ethyl-amino]-methylene}-malononitrile 42265-30-5 C12H9Cl2N3
    2-{[(3,5-Dichloro-phenyl)-ethyl-amino]-methylene}-malononitrile
    —— 2-(5-{4-[(4,4-difluorocyclohexyl)carbamoyl]piperazin-1-yl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-benzimidazol-3-ium trifluoroacetate 1207267-61-5 C2HF3O2*C21H25F2N7O2
    2-(5-{4-[(4,4-difluorocyclohexyl)carbamoyl]piperazin-1-yl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-benzimidazol-3-ium trifluoroacetate
    —— 2,4-Diamino-6-<1H,1H-perfluoroctyloxy>-s-triazin 750-53-8 C11H6F15N5O
    2,4-Diamino-6-<1H,1H-perfluoroctyloxy>-s-triazin
    —— 2-[4-(3-ethoxyphenyl)-semicarbazono]indan-1,3-dione 153513-02-1 C18H15N3O4
    2-[4-(3-ethoxyphenyl)-semicarbazono]indan-1,3-dione
    —— 2-amino-3-(14C-methyl)-4-(14C)-butyric acid 5776-57-8 C5H11NO2
    2-amino-3-(14C-methyl)-4-(14C)-butyric acid
    —— 2-(2,5-dichloro-phenyl)-5,6-dihydro-imidazo[5,1-<i>c</i>][1,4]thiazine-1,3-dione 72850-24-9 C12H8Cl2N2O2S
    2-(2,5-dichloro-phenyl)-5,6-dihydro-imidazo[5,1-<i>c</i>][1,4]thiazine-1,3-dione
    —— 2-(2,4,6-trimethyl-phenyl)-tetrahydro-imidazo[5,1-<i>c</i>][1,4]thiazine-1,3-dione 72849-75-3 C15H18N2O2S
    2-(2,4,6-trimethyl-phenyl)-tetrahydro-imidazo[5,1-<i>c</i>][1,4]thiazine-1,3-dione
    —— 2-(5-pyridin-3-ylthien-2-yl)-1H-benzimidazole-4-carboxamide 1103393-71-0 C17H12N4OS
    2-(5-pyridin-3-ylthien-2-yl)-1H-benzimidazole-4-carboxamide
    —— 2-(4-methoxyphenyl)-6-methylheptan-4-ol 18229-88-4 C15H24O2
    2-(4-methoxyphenyl)-6-methylheptan-4-ol
    —— 2-benzothiazol-2-yloxy-<i>N</i>-(1-phenyl-ethyl)-acetamide 76856-01-4 C17H16N2O2S
    2-benzothiazol-2-yloxy-<i>N</i>-(1-phenyl-ethyl)-acetamide
    —— 2-{[(2,5-Dichloro-phenyl)-methyl-amino]-methylene}-malononitrile 24128-39-0 C11H7Cl2N3
    2-{[(2,5-Dichloro-phenyl)-methyl-amino]-methylene}-malononitrile
    —— 2-(4-chloro-phenyl)-2-imidazol-1-yl-1,2-diphenyl-ethanone 36120-35-1 C23H17ClN2O
    2-(4-chloro-phenyl)-2-imidazol-1-yl-1,2-diphenyl-ethanone
    —— (2R,3R,4R)-4-Hydroxy-2-(7-hydroxy-heptyl)-3-((E)-3-hydroxy-oct-1-enyl)-cyclopentanone oxime 21562-56-1 C20H37NO4
    (2R,3R,4R)-4-Hydroxy-2-(7-hydroxy-heptyl)-3-((E)-3-hydroxy-oct-1-enyl)-cyclopentanone oxime
    —— 2-Adamantyl-cyano-acetylhydrazid 58640-00-9 C13H19N3O
    2-Adamantyl-cyano-acetylhydrazid
    —— {2-methyl-4-[2-(4-trifluoromethyl-phenoxymethyl)-heptylsulfanyl]-phenoxy}-acetic acid ethyl ester 851528-57-9 C26H33F3O4S
    {2-methyl-4-[2-(4-trifluoromethyl-phenoxymethyl)-heptylsulfanyl]-phenoxy}-acetic acid ethyl ester
    —— 2-(4-bromo-benzoyloxy)-1-imidazol-1-yl-1,1-diphenyl-ethane 35988-62-6 C24H19BrN2O2
    2-(4-bromo-benzoyloxy)-1-imidazol-1-yl-1,1-diphenyl-ethane
    —— 2-(cyano-ethoxycarbonyl-methylene)-5-oxo-4-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidenemethyl)-2,5-dihydro-pyrrole-3-carboxylic acid ethyl ester 96668-00-7 C24H25N3O5
    2-(cyano-ethoxycarbonyl-methylene)-5-oxo-4-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidenemethyl)-2,5-dihydro-pyrrole-3-carboxylic acid ethyl ester
    —— 2-(N-Methyl-allylamino)-3-chlor-6-amino-5-(N-guanyl-carbamoyl)-pyrazin 1151-76-4 C10H14ClN7O
    2-(N-Methyl-allylamino)-3-chlor-6-amino-5-(N-guanyl-carbamoyl)-pyrazin
    —— 2-{trans-4-(4-(4-amino-5-oxo-7,8-dihydropyrimido[5,4-f]-[1,4]oxazepin-6(5H)-yl)phenyl)cyclohexyl}-N-2-indanyl-acetamide 1109277-26-0 C30H33N5O3
    2-{trans-4-(4-(4-amino-5-oxo-7,8-dihydropyrimido[5,4-f]-[1,4]oxazepin-6(5H)-yl)phenyl)cyclohexyl}-N-2-indanyl-acetamide
    —— 2-(2-Pyridylmethylamino)-4-phenyl-6-chlor-chinolin 31597-39-4 C21H16ClN3
    2-(2-Pyridylmethylamino)-4-phenyl-6-chlor-chinolin
    —— 2,6-Dichloro-isonicotinic acid [1,3-dimethyl-but-(E)-ylidene]-hydrazide 61832-27-7 C12H15Cl2N3O
    2,6-Dichloro-isonicotinic acid [1,3-dimethyl-but-(E)-ylidene]-hydrazide
    —— 2-Chloro-N-chloromethyl-N-(2,3-dimethyl-phenyl)-acetamide 69046-06-6 C11H13Cl2NO
    2-Chloro-N-chloromethyl-N-(2,3-dimethyl-phenyl)-acetamide
    —— 2-(4-Methyl-piperazino)-6-propyl-4-piperidino-5,6,7,8-tetrahydro-pyrido<4,3-d>pyrimidin 7128-48-5 C20H34N6
    2-(4-Methyl-piperazino)-6-propyl-4-piperidino-5,6,7,8-tetrahydro-pyrido<4,3-d>pyrimidin