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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,3-trimethyl-1,4-dioxa-spiro[4.5]decane 20850-79-7 C11H20O2
    2,2,3-trimethyl-1,4-dioxa-spiro[4.5]decane
    —— 2-(β-Dimethylaminoethyl)-3,3-dimethyl-3H-indol 67241-07-0 C14H20N2
    2-(β-Dimethylaminoethyl)-3,3-dimethyl-3H-indol
    —— 2,3-dihydro-2,2-dimethyl-7-benzofuranyl (methyl)(3-methylpiperidinosulfenyl)carbamate 55285-10-4 C18H26N2O3S
    2,3-dihydro-2,2-dimethyl-7-benzofuranyl (methyl)(3-methylpiperidinosulfenyl)carbamate
    —— (2S)-2-amino-2-[(1S)-2-phenyl-3,4-dihydro-1H-isoquinolin-1-yl]acetic acid 1476033-56-3 C17H18N2O2
    (2S)-2-amino-2-[(1S)-2-phenyl-3,4-dihydro-1H-isoquinolin-1-yl]acetic acid
    —— <2-(4-Amino-2,6-dibromophenoxy)ethyl>-dimethyl(2-propynyl)-ammoniumbromid 41541-66-6 Br*C13H17Br2N2O
    <2-(4-Amino-2,6-dibromophenoxy)ethyl>-dimethyl(2-propynyl)-ammoniumbromid
    —— 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-ethanesulfonic acid 2-phosphono-ethyl ester 58564-19-5 C12H14NO8PS
    2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-ethanesulfonic acid 2-phosphono-ethyl ester
    —— 2-<N-Phenylcarbamoyl-aminomethyl>-chinolin 67868-42-2 C17H15N3O
    2-<N-Phenylcarbamoyl-aminomethyl>-chinolin
    —— 2-Cyano-3-nitro-5-(trifluormethyl)-phenylthiocyanat 65275-73-2 C9H2F3N3O2S
    2-Cyano-3-nitro-5-(trifluormethyl)-phenylthiocyanat
    —— 2,4-bis-dimethylamino-pyrrolo[2,1-<i>f</i>][1,2,4]triazine-5,6,7-tricarboxylic acid trimethyl ester 65908-09-0 C16H21N5O6
    2,4-bis-dimethylamino-pyrrolo[2,1-<i>f</i>][1,2,4]triazine-5,6,7-tricarboxylic acid trimethyl ester
    —— 2-phenyl-4-<i>p</i>-tolyl-6,6-bis-trifluoromethyl-6<i>H</i>-[1,3,5]oxathiazine 66249-50-1 C18H13F6NOS
    2-phenyl-4-<i>p</i>-tolyl-6,6-bis-trifluoromethyl-6<i>H</i>-[1,3,5]oxathiazine
    —— 2,2,9-Trimethyl-1,2,3,5,6,7,8,9-octahydro-4H-carbazol-4-on 21785-15-9 C15H21NO
    2,2,9-Trimethyl-1,2,3,5,6,7,8,9-octahydro-4H-carbazol-4-on
    —— 2-phenethyl-thiepane 65674-12-6 C14H20S
    2-phenethyl-thiepane
    —— 2-Hydroxy-3-methoxy-4-brom-benzophenon 65202-49-5 C14H11BrO3
    2-Hydroxy-3-methoxy-4-brom-benzophenon
    —— 2-(4-imidazo[1,2-<i>a</i>]pyrimidin-2-yl-phenyl)-ethanol 62705-89-9 C14H13N3O
    2-(4-imidazo[1,2-<i>a</i>]pyrimidin-2-yl-phenyl)-ethanol
    —— 2-[4-[[3-[6-(2-Ethoxyethoxy)-2,4-dimethylpyridin-3-yl]phenyl]methoxy]phenyl]-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 1312788-62-7 C29H33BN2O7
    2-[4-[[3-[6-(2-Ethoxyethoxy)-2,4-dimethylpyridin-3-yl]phenyl]methoxy]phenyl]-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione
    —— 2-(3-bromo-2-fluoro-phenyl)ethanamine 874285-15-1 C8H9BrFN
    2-(3-bromo-2-fluoro-phenyl)ethanamine
    —— 2-bromo-3,4,4-trichloro-1-phenylbut-3-en-1-one 1057516-14-9 C10H6BrCl3O
    2-bromo-3,4,4-trichloro-1-phenylbut-3-en-1-one
    —— (2,2,2-trichloro-1-isobutoxy-ethyl)-phosphoramidic acid diisobutyl ester 25359-68-6 C14H29Cl3NO4P
    (2,2,2-trichloro-1-isobutoxy-ethyl)-phosphoramidic acid diisobutyl ester
    —— (2R,3R)-(+)-1,4,7,10,13-pentaoxacyclopentadecane-2,3-dicarboxylic acid 76980-06-8 C12H20O9
    (2R,3R)-(+)-1,4,7,10,13-pentaoxacyclopentadecane-2,3-dicarboxylic acid
    —— (2R,5S,6S,9S,12E,14Z,18S)-1-(tert-butyl(dimethyl)silyloxy)-18-(tert-butyl(diphenyl)silyloxy)-2,6-dimethyl-5,9-di-(p-methoxybenzyloxy)-nonadeca-12,14-dien-7-one 668461-36-7 C59H86O7Si2
    (2R,5S,6S,9S,12E,14Z,18S)-1-(tert-butyl(dimethyl)silyloxy)-18-(tert-butyl(diphenyl)silyloxy)-2,6-dimethyl-5,9-di-(p-methoxybenzyloxy)-nonadeca-12,14-dien-7-one
    —— 2-benzyl-3-pentyl-5-phenylfuran 1310872-83-3 C22H24O
    2-benzyl-3-pentyl-5-phenylfuran
    —— 2-cyano-N-mesityl-3-mesitylamino-2-propeneimine 640266-86-0 C22H25N3
    2-cyano-N-mesityl-3-mesitylamino-2-propeneimine
    —— 2-methyl-2-phenyl-valeric acid-(2-dimethylamino-ethyl ester) 101449-84-7 C16H25NO2
    2-methyl-2-phenyl-valeric acid-(2-dimethylamino-ethyl ester)
    —— 2-methyl-5-(8-oxononyloxy)-2H-pyrazole-3-carboxylic acid methyl ester 692258-98-3 C15H24N2O4
    2-methyl-5-(8-oxononyloxy)-2H-pyrazole-3-carboxylic acid methyl ester
    —— 2,2-Dichloro-1,1-dihydro-3-o-methoxyphenyl-1,1,1-triphenylphosphirane 76001-28-0 C27H23Cl2OP
    2,2-Dichloro-1,1-dihydro-3-o-methoxyphenyl-1,1,1-triphenylphosphirane
    —— (2R,3S,4aR,6S,8S,8aS)-8-Benzyloxy-6-(tert-butyl-diphenyl-silanyloxymethyl)-2-((2S,3S)-3-vinyl-oxiranylmethyl)-octahydro-pyrano[3,2-b]pyran-3-ol 221381-02-8 C37H46O6Si
    (2R,3S,4aR,6S,8S,8aS)-8-Benzyloxy-6-(tert-butyl-diphenyl-silanyloxymethyl)-2-((2S,3S)-3-vinyl-oxiranylmethyl)-octahydro-pyrano[3,2-b]pyran-3-ol
    —— (2R,3S)-3-[(2R,3S,4aR,6S,8S,8aS)-8-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-pyrano[3,2-b]pyran-2-ylmethyl]-oxirane-2-carbaldehyde 221381-00-6 C42H58O7Si2
    (2R,3S)-3-[(2R,3S,4aR,6S,8S,8aS)-8-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-pyrano[3,2-b]pyran-2-ylmethyl]-oxirane-2-carbaldehyde
    —— (2S,3S)-2-(4-Methoxy-phenylamino)-3-methyl-succinic acid 1-butyl ester 121572-27-8 C16H23NO5
    (2S,3S)-2-(4-Methoxy-phenylamino)-3-methyl-succinic acid 1-butyl ester
    —— 21-methoxybicyclo[15.3.1]henicosa-1(21),17,19-triene 132375-04-3 C22H36O
    21-methoxybicyclo[15.3.1]henicosa-1(21),17,19-triene
    —— 2-Allyl-3-oxo-suberinsaeure-diethylester 94092-89-4 C15H24O5
    2-Allyl-3-oxo-suberinsaeure-diethylester
    —— 2,4-Bis-dimethylamino-2-butennitril 125253-82-9 C8H15N3
    2,4-Bis-dimethylamino-2-butennitril
    —— (2S,4S,5R,6R)-4,5-Bis-acetylamino-6-[(S)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-hydroxy-methyl]-2-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester 127072-89-3 C18H30N2O9
    (2S,4S,5R,6R)-4,5-Bis-acetylamino-6-[(S)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-hydroxy-methyl]-2-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2-[(E)-(7R,8R)-8-Hydroxy-3,7-dimethyl-9-((1S,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-non-2-enyl]-benzene-1,4-diol 116302-43-3 C31H48O3
    2-[(E)-(7R,8R)-8-Hydroxy-3,7-dimethyl-9-((1S,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-non-2-enyl]-benzene-1,4-diol
    —— 2,3-diphenyl-8-hydroxy-6(2-hydroxyethyl)pyrazino<2,3-d>pyridazine-5(6H)-one 133218-96-9 C20H16N4O3
    2,3-diphenyl-8-hydroxy-6(2-hydroxyethyl)pyrazino<2,3-d>pyridazine-5(6H)-one
    —— (2-Nitro-but-3-enylselanyl)-benzene 131059-07-9 C10H11NO2Se
    (2-Nitro-but-3-enylselanyl)-benzene
    —— (2aS,4aS,7aS,7bR)-2,2,4a-Trimethyl-2a-trimethylsilanyloxy-7a-trimethylsilanyloxymethyl-decahydro-cyclobuta[e]inden-5-one 116216-39-8 C21H40O3Si2
    (2aS,4aS,7aS,7bR)-2,2,4a-Trimethyl-2a-trimethylsilanyloxy-7a-trimethylsilanyloxymethyl-decahydro-cyclobuta[e]inden-5-one
    —— 2,7-Dimethyl-2,7-divinyl-[1,3,6,8,2,7]tetroxadisilecane 17906-80-8 C10H20O4Si2
    2,7-Dimethyl-2,7-divinyl-[1,3,6,8,2,7]tetroxadisilecane
    —— 2-benzofuran-2-yl-6-nitro-imidazo[1,2-<i>a</i>]pyridine 35368-95-7 C15H9N3O3
    2-benzofuran-2-yl-6-nitro-imidazo[1,2-<i>a</i>]pyridine
    —— (2R,3aS,5S,6aR)-5-Hydroxymethyl-octahydro-pentalen-2-ol 51071-78-4 C9H16O2
    (2R,3aS,5S,6aR)-5-Hydroxymethyl-octahydro-pentalen-2-ol
    —— 2-Chloro-2-p-tolyloxy-ethanesulfonyl fluoride 137711-35-4 C9H10ClFO3S
    2-Chloro-2-p-tolyloxy-ethanesulfonyl fluoride
    —— 2,6-Di-tert-butyl-4-(2,4-dimethyl-1,2-dihydro-3H-pyrazol-3-ylidene)cyclohexa-2,5-dien-1-one 88408-52-0 C19H28N2O
    2,6-Di-tert-butyl-4-(2,4-dimethyl-1,2-dihydro-3H-pyrazol-3-ylidene)cyclohexa-2,5-dien-1-one
    —— 2-(1,2,4-Oxadiazol-3-yl)azepane hydrochloride 1461709-00-1 C8H14ClN3O
    2-(1,2,4-Oxadiazol-3-yl)azepane hydrochloride
    —— 2-(7-Chloro-1-ethyl-5-fluoro-1,3-dihydro-2,1-benzisothiazol-4-yl)tetrahydroimidazo[1,5-a]pyridine-1,3(2H,5H)-dione S,S-dioxide 174823-69-9 C16H17ClFN3O4S
    2-(7-Chloro-1-ethyl-5-fluoro-1,3-dihydro-2,1-benzisothiazol-4-yl)tetrahydroimidazo[1,5-a]pyridine-1,3(2H,5H)-dione S,S-dioxide
    —— [2-((1R,4R)-5-methanesulfonyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-pyrido[2,3-d]pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine 896463-82-4 C17H20N8O2S
    [2-((1R,4R)-5-methanesulfonyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-pyrido[2,3-d]pyrimidin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine
    —— (2S)-1-(4,4-dimethylpiperidin-1-yl)-3-{3-[3-({2-[(3S)-3-fluoropyrrolidin-1-yl]ethyl}sulfanyl)-4-(trifluoromethyl)phenyl]-5-(methylsulfonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl}propan-2-ol 1049098-70-5 C30H43F4N5O3S2
    (2S)-1-(4,4-dimethylpiperidin-1-yl)-3-{3-[3-({2-[(3S)-3-fluoropyrrolidin-1-yl]ethyl}sulfanyl)-4-(trifluoromethyl)phenyl]-5-(methylsulfonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl}propan-2-ol
    —— 2-<β-(4-Methoxy)-benzoylhydrazino>-naphthalin 98564-81-9 C18H16N2O2
    2-<β-(4-Methoxy)-benzoylhydrazino>-naphthalin
    —— 2'-methyl-2'<i>H</i>-spiro[cyclohexane-1,1'-pyrazolo[1,2-<i>b</i>]phthalazine]-3',5',10'-trione 52175-92-5 C17H18N2O3
    2'-methyl-2'<i>H</i>-spiro[cyclohexane-1,1'-pyrazolo[1,2-<i>b</i>]phthalazine]-3',5',10'-trione
    —— 2-(1H-indazol-4-yl)acetonitrile 1379262-09-5 C9H7N3
    2-(1H-indazol-4-yl)acetonitrile
    —— (2-aminopyridin-4-yl)(4-(tert-butoxycarbonyl)-2-fluorophenyl)methyl acetate, trifluoroacetic acid salt 868735-60-8 C2HF3O2*C19H22FN3O4
    (2-aminopyridin-4-yl)(4-(tert-butoxycarbonyl)-2-fluorophenyl)methyl acetate, trifluoroacetic acid salt
    —— 2-Phenyl-ethanesulfonic acid [5-(4-bromo-phenyl)-6-(2-hydroxy-ethoxy)-pyrimidin-4-yl]-amide 405307-39-3 C20H20BrN3O4S
    2-Phenyl-ethanesulfonic acid [5-(4-bromo-phenyl)-6-(2-hydroxy-ethoxy)-pyrimidin-4-yl]-amide