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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2E,4Z)-butyl 5-(4-bromophenyl)-5-(dimethylcarbamoyloxy)penta-2,4-dienoate 1573114-36-9 C18H22BrNO4
    (2E,4Z)-butyl 5-(4-bromophenyl)-5-(dimethylcarbamoyloxy)penta-2,4-dienoate
    —— (2E,7E,9E)-4,11-Bis-(tert-butyl-dimethyl-silanyloxy)-9-methyl-undeca-2,7,9-trienoic acid methyl ester 879900-71-7 C25H48O4Si2
    (2E,7E,9E)-4,11-Bis-(tert-butyl-dimethyl-silanyloxy)-9-methyl-undeca-2,7,9-trienoic acid methyl ester
    —— 2,2,3-trichloro-3,3-difluoro-propionic acid amide 306-85-4 C3H2Cl3F2NO
    2,2,3-trichloro-3,3-difluoro-propionic acid amide
    —— 2(1H)-Quinolinone, 6-(4-(1-((1R,2S)-2-hydroxycyclohexyl)-1H-tetrazol-5-yl)butoxy)-, rel- 98360-35-1 C20H25N5O3
    2(1H)-Quinolinone, 6-(4-(1-((1R,2S)-2-hydroxycyclohexyl)-1H-tetrazol-5-yl)butoxy)-, rel-
    —— 2,8-bis-β-methoxycarbonylethylcyclo-octanone 130898-29-2 C16H26O5
    2,8-bis-β-methoxycarbonylethylcyclo-octanone
    —— 2-methyl-9-<5'-O-(tert-butyldimethylsilyl)-3'-O-<methoxy(thiocarbonyl)>-2'-deoxy-2'-fluoro-β-D-arabinofuranosyl>adenine 132723-07-0 C19H30FN5O4SSi
    2-methyl-9-<5'-O-(tert-butyldimethylsilyl)-3'-O-<methoxy(thiocarbonyl)>-2'-deoxy-2'-fluoro-β-D-arabinofuranosyl>adenine
    —— (2S)-2-(2-hydroxy-(1S)-1-phenyl-ethylcarbamoyl)-pyrrolidine-1-carboxylic acid benzyl ester 700875-87-2 C21H24N2O4
    (2S)-2-(2-hydroxy-(1S)-1-phenyl-ethylcarbamoyl)-pyrrolidine-1-carboxylic acid benzyl ester
    —— 2-(3-chloropropyl)methylenecyclohexane 316147-63-4 C10H17Cl
    2-(3-chloropropyl)methylenecyclohexane
    —— (2R,3S)-4-amino-3-(2-(5-(1-(cyclohexylmethyl)-5-methyl-1H-1,2,3-triazole-4-carbonyl)-1-oxo-2,5-diazaspiro[3.4]octan-2-yl)acetamido)-4-oxobutan-2-yl acetate 1621582-33-9 C25H37N7O6
    (2R,3S)-4-amino-3-(2-(5-(1-(cyclohexylmethyl)-5-methyl-1H-1,2,3-triazole-4-carbonyl)-1-oxo-2,5-diazaspiro[3.4]octan-2-yl)acetamido)-4-oxobutan-2-yl acetate
    —— 2-(Bis-2-hydroxyaethylamino)-4-chlornitrobenzol 65976-56-9 C10H13ClN2O4
    2-(Bis-2-hydroxyaethylamino)-4-chlornitrobenzol
    —— 2-(chloroacetamido)-1-(phenylseleno)hexane 106994-97-2 C14H20ClNOSe
    2-(chloroacetamido)-1-(phenylseleno)hexane
    —— (2S,3R)-Ethyl-N-(p-toluolsulfonyl)-3-amino-2-hydroxy-butanoat 65996-44-3 C13H19NO5S
    (2S,3R)-Ethyl-N-(p-toluolsulfonyl)-3-amino-2-hydroxy-butanoat
    —— 2,2-bis(trifluoromethyl)-1,3-dihydropyrrole-4-carbonitrile 114643-99-1 C7H4F6N2
    2,2-bis(trifluoromethyl)-1,3-dihydropyrrole-4-carbonitrile
    —— 2-Propanone, 1-(1-propenylimino)-, O-(methoxycarbonyl)oxime 133129-19-8 C8H12N2O3
    2-Propanone, 1-(1-propenylimino)-, O-(methoxycarbonyl)oxime
    —— 2-Amino-N-(6-fluoro-pyridin-3-yl)-4-trifluoromethyl-benzenesulfonamide 29332-44-3 C12H9F4N3O2S
    2-Amino-N-(6-fluoro-pyridin-3-yl)-4-trifluoromethyl-benzenesulfonamide
    —— <2>Pyridyl-(2,5-dimethyl-phenyl)-(2-dimethylamino-ethoxy)-methan 93947-51-4 C18H24N2O
    <2>Pyridyl-(2,5-dimethyl-phenyl)-(2-dimethylamino-ethoxy)-methan
    —— 2,3,5,6-Tetrachloro-terephthalamic acid methyl ester 4914-59-4 C9H5Cl4NO3
    2,3,5,6-Tetrachloro-terephthalamic acid methyl ester
    —— 2,4-Dihydroxy-N-[3-(2-methoxy-phenoxy)-propyl]-3,3-dimethyl-butyramide 94461-46-8 C16H25NO5
    2,4-Dihydroxy-N-[3-(2-methoxy-phenoxy)-propyl]-3,3-dimethyl-butyramide
    —— 2-{3-[(2,4-Dinitro-phenyl)-hydrazono]-2,3-dihydro-isoindol-1-ylidene}-malononitrile 25651-32-5 C17H9N7O4
    2-{3-[(2,4-Dinitro-phenyl)-hydrazono]-2,3-dihydro-isoindol-1-ylidene}-malononitrile
    —— 2-Methyl-acrylic acid 3-acetoxy-5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heptadecafluoro-dodecyl ester 19237-72-0 C18H15F17O4
    2-Methyl-acrylic acid 3-acetoxy-5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-heptadecafluoro-dodecyl ester
    —— 2,5-Dioxo-3-benzyl-1-acetyl-1,2,3,9b-tetrahydro-5H-pyrrolo<2,1-a>isoindol 99081-14-8 C20H17NO3
    2,5-Dioxo-3-benzyl-1-acetyl-1,2,3,9b-tetrahydro-5H-pyrrolo<2,1-a>isoindol
    —— 2,2,3,3,5,6,6-Heptachlor-5,6,dihydro-1,4-oxazin 29173-80-6 C4Cl7NO
    2,2,3,3,5,6,6-Heptachlor-5,6,dihydro-1,4-oxazin
    —— 2-(3-Hydroxy-phenyl)-2-propyl-succinonitrile 1623-29-6 C13H14N2O
    2-(3-Hydroxy-phenyl)-2-propyl-succinonitrile
    —— 2-methyl-3,4-dihydro-2H,6H-benzo[b]thiocin-5-one 1442469-77-3 C12H14OS
    2-methyl-3,4-dihydro-2H,6H-benzo[b]thiocin-5-one
    —— 2-<3-Chlor-4-(β-diethylamino-isopropoxy)-benzylmercapto >-benzothiazol 2727-60-8 C21H25ClN2OS2
    2-<3-Chlor-4-(β-diethylamino-isopropoxy)-benzylmercapto >-benzothiazol
    —— 2-(2-cyanophenoxy)-N-(5-methylpyridin-2-yl)acetamide 609804-77-5 C15H13N3O2
    2-(2-cyanophenoxy)-N-(5-methylpyridin-2-yl)acetamide
    —— (2R,3R)-2,3-epoxybutyric acid p-methoxybenzylamide 104698-14-8 C12H15NO3
    (2R,3R)-2,3-epoxybutyric acid p-methoxybenzylamide
    —— 2-Methyl-5-phenyl-5-phenylsulfanyl-heptan-4-ol 104367-40-0 C20H26OS
    2-Methyl-5-phenyl-5-phenylsulfanyl-heptan-4-ol
    —— 2-(4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-quinoline-4-carboxylic acid 111411-59-7 C18H15NO2S
    2-(4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-quinoline-4-carboxylic acid
    —— 2-(3'-chloropropan-2'-one)-4-chlorophenyl acetate 74136-74-6 C11H10Cl2O3
    2-(3'-chloropropan-2'-one)-4-chlorophenyl acetate
    —— 2-Cyclopropyl-2-(trimethylsilyloxy)malonodinitril 81040-56-4 C9H14N2OSi
    2-Cyclopropyl-2-(trimethylsilyloxy)malonodinitril
    —— 2-(5-pyrimidinyl)-3-pyridinyl 5-thio-β-D-xylopyranoside 1012083-75-8 C14H15N3O4S
    2-(5-pyrimidinyl)-3-pyridinyl 5-thio-β-D-xylopyranoside
    —— 2-(2-Phenyloxolan-2-yl)aceticacid 2445786-47-8 C12H14O3
    2-(2-Phenyloxolan-2-yl)aceticacid
    —— (2S,3R,4R,5R,6S)-tetrahydro-2-(2-iodoethyl)-3,4,5-tris(methoxymethoxy)-6-methyl-2H-pyran 745032-71-7 C14H27IO7
    (2S,3R,4R,5R,6S)-tetrahydro-2-(2-iodoethyl)-3,4,5-tris(methoxymethoxy)-6-methyl-2H-pyran
    —— (2R,5R,1'R, 1''R)-2-(13'-hydroxy-1'-methoxymethoxytridecyl)-5-(1''-methoxymethoxytridecyl)tetrahydrofuran 227186-09-6 C34H68O6
    (2R,5R,1'R, 1''R)-2-(13'-hydroxy-1'-methoxymethoxytridecyl)-5-(1''-methoxymethoxytridecyl)tetrahydrofuran
    —— 2-Chloro-1-(1,4,7,10,13,16-hexaoxa-19-aza-cyclohenicos-19-yl)-ethanone 130469-25-9 C16H30ClNO7
    2-Chloro-1-(1,4,7,10,13,16-hexaoxa-19-aza-cyclohenicos-19-yl)-ethanone
    —— 2-[(2-Chloro-6-methyl-phenyl)-methanesulfonyl-amino]-propionamide 71273-77-3 C11H15ClN2O3S
    2-[(2-Chloro-6-methyl-phenyl)-methanesulfonyl-amino]-propionamide
    —— (2S,3R)-2-Iodomethyl-3-[4-(4-methoxy-benzyloxy)-butyl]-1-(toluene-4-sulfonyl)-aziridine 397304-33-5 C22H28INO4S
    (2S,3R)-2-Iodomethyl-3-[4-(4-methoxy-benzyloxy)-butyl]-1-(toluene-4-sulfonyl)-aziridine
    —— (2S,3S)-3-(diethylphenylsilyl)-2-phenylcyclohexanone 950584-86-8 C22H28OSi
    (2S,3S)-3-(diethylphenylsilyl)-2-phenylcyclohexanone
    —— (2S)-2-[[3-[[3-[[(1S)-1,2-dicarboxyethyl]carbamoyl]phenyl]carbamoylamino]benzoyl]amino]butanedioic acid 133808-57-8 C23H22N4O11
    (2S)-2-[[3-[[3-[[(1S)-1,2-dicarboxyethyl]carbamoyl]phenyl]carbamoylamino]benzoyl]amino]butanedioic acid
    —— 2-{2-[2-(2-{2-[2-(2-Benzylsulfanyl-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-tetrahydro-pyran 194425-16-6 C24H40O7S
    2-{2-[2-(2-{2-[2-(2-Benzylsulfanyl-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-tetrahydro-pyran
    —— 2,2-Dimethyl-propionic acid (1R,4R,9R,10R,13S)-9,10-bis-benzyloxy-12,15,15-trimethyl-13-triethylsilanyloxy-tricyclo[9.3.1.03,8]pentadeca-3(8),11-dien-4-yl ester 226910-64-1 C43H62O5Si
    2,2-Dimethyl-propionic acid (1R,4R,9R,10R,13S)-9,10-bis-benzyloxy-12,15,15-trimethyl-13-triethylsilanyloxy-tricyclo[9.3.1.03,8]pentadeca-3(8),11-dien-4-yl ester
    —— 2-methyl-2-ureidooxy-propionic acid ethyl ester 5766-94-9 C7H14N2O4
    2-methyl-2-ureidooxy-propionic acid ethyl ester
    —— 2-(5-(octyloxy)-2H-spiro[1-benzofuran-3,4'-piperidin]-1'-yl)acetic acid hydrochloride 1355084-06-8 C22H33NO4*ClH
    2-(5-(octyloxy)-2H-spiro[1-benzofuran-3,4'-piperidin]-1'-yl)acetic acid hydrochloride
    —— (2S,8R)-8-methylundecan-1,2-diol 358374-97-7 C12H26O2
    (2S,8R)-8-methylundecan-1,2-diol
    —— 2-methoxy-1,2,3,4-tetrahydro-3-naphthyl phenyl telluride dibromide 98329-58-9 C17H18Br2OTe
    2-methoxy-1,2,3,4-tetrahydro-3-naphthyl phenyl telluride dibromide
    —— 2-chloro-<i>N</i>-[4-(3-phenyl-isoxazol-5-yl)-benzylidene]-aniline 343766-38-1 C22H15ClN2O
    2-chloro-<i>N</i>-[4-(3-phenyl-isoxazol-5-yl)-benzylidene]-aniline
    —— 2-propoxy-4H-benzo<b>thieno<2,3-e>-1,3-thiazin-4-one 108735-40-6 C13H11NO2S2
    2-propoxy-4H-benzo<b>thieno<2,3-e>-1,3-thiazin-4-one
    —— 2-(2,6-bis(4-chlorophenyl)-3,3-dimethylpiperidin-4-ylidene)hydrazine-1-carbothioamide 1169662-54-7 C20H22Cl2N4S
    2-(2,6-bis(4-chlorophenyl)-3,3-dimethylpiperidin-4-ylidene)hydrazine-1-carbothioamide
    —— 2,6-dicarboxy-4,8-dihydrobenzo[1,2-b:5,4-b']dithiophene-4,8-dione 942984-21-6 C12H4O6S2
    2,6-dicarboxy-4,8-dihydrobenzo[1,2-b:5,4-b']dithiophene-4,8-dione