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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methoxy-3-methoxymethyl-[1,4]dioxane 81056-23-7 C7H14O4
    2-methoxy-3-methoxymethyl-[1,4]dioxane
    —— (2-Hydroxyethyl)-2,3,6-tridesoxy-3-C-methyl-3-tosylamino-DL-lyxo-hexopyranosid 79437-55-1 C16H25NO6S
    (2-Hydroxyethyl)-2,3,6-tridesoxy-3-C-methyl-3-tosylamino-DL-lyxo-hexopyranosid
    —— 2-<Isopropyl(methyl)amino>-1,3-di-tert-butyl-4,4-dimethyl-1,3,2,4-diazaphosphasiletidin-2-selenid 82881-33-2 C14H34N3PSeSi
    2-<Isopropyl(methyl)amino>-1,3-di-tert-butyl-4,4-dimethyl-1,3,2,4-diazaphosphasiletidin-2-selenid
    —— 2,7,12-trimethoxy-3,8,13-tris(4-phenoxyphenoxy)-10,15-dihydro-5H-tribenzo[a,d,g][9]annulene 1370331-83-1 C60H48O9
    2,7,12-trimethoxy-3,8,13-tris(4-phenoxyphenoxy)-10,15-dihydro-5H-tribenzo[a,d,g][9]annulene
    —— (2R,4R)-8-Bromo-7-(tert-butyl-diphenyl-silanyloxymethyl)-2,4-dimethyl-1,5-dioxa-spiro[5.5]undeca-7,10-dien-9-one 382654-97-9 C28H33BrO4Si
    (2R,4R)-8-Bromo-7-(tert-butyl-diphenyl-silanyloxymethyl)-2,4-dimethyl-1,5-dioxa-spiro[5.5]undeca-7,10-dien-9-one
    —— 2-Nonyl-4-amino-isoxazol 20999-46-6 C12H22N2O
    2-Nonyl-4-amino-isoxazol
    —— 2-{1-[(5-amino-1-phenyl-1H-pyrazol-4-yl)carbonyl]-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl}phenol 1035231-69-6 C24H20N6O2
    2-{1-[(5-amino-1-phenyl-1H-pyrazol-4-yl)carbonyl]-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl}phenol
    —— 2-methyl-2-(1,1-dimethylbut-3-enyl)-1,3-dioxolane 104730-42-9 C10H18O2
    2-methyl-2-(1,1-dimethylbut-3-enyl)-1,3-dioxolane
    —— (2S,3R,4S)-tert-butyl 3-benzyloxy-2-(6-(tert-butyldiphenylsilyloxy)-2-oxohexyl)-4-methyl-6-oxocyclohexanecarboxylate 869385-09-1 C41H54O6Si
    (2S,3R,4S)-tert-butyl 3-benzyloxy-2-(6-(tert-butyldiphenylsilyloxy)-2-oxohexyl)-4-methyl-6-oxocyclohexanecarboxylate
    —— 2-(1-isopropoxy-ethyl)-2-isopropyl-propane-1,3-diol 15397-85-0 C11H24O3
    2-(1-isopropoxy-ethyl)-2-isopropyl-propane-1,3-diol
    —— (2E,9S)-9,10-dihydroxy-2-decenoic acid 1107060-17-2 C10H18O4
    (2E,9S)-9,10-dihydroxy-2-decenoic acid
    —— 2,6-bis{2-[(tert-butyldiphenylsilyl)oxy]ethoxy}-9-[4,5-bis(5-chloropentylsulfanyl)-1,3-dithiol-2-ylidene]-10-[4,5-bis(2-cyanoethylsulfanyl)-1,3-dithiol-2-ylidene]-9,10-dihydroanthracene 905588-87-6 C72H80Cl2N2O4S8Si2
    2,6-bis{2-[(tert-butyldiphenylsilyl)oxy]ethoxy}-9-[4,5-bis(5-chloropentylsulfanyl)-1,3-dithiol-2-ylidene]-10-[4,5-bis(2-cyanoethylsulfanyl)-1,3-dithiol-2-ylidene]-9,10-dihydroanthracene
    —— 2-hydroxy-2-[5-[3-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]pyridin-3-yl]-N-methyl-N-propan-2-ylacetamide 1071452-07-7 C25H26N4O3
    2-hydroxy-2-[5-[3-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]pyridin-3-yl]-N-methyl-N-propan-2-ylacetamide
    —— 2-benzyl-4-(5-isopropoxy-2-methoxyphenyl)-1,2,3,4-tetrahydroisoquinolin-4-ol 1096677-22-3 C26H29NO3
    2-benzyl-4-(5-isopropoxy-2-methoxyphenyl)-1,2,3,4-tetrahydroisoquinolin-4-ol
    —— 2-[1-[(1-methylpyrazolo[3,4-d]pyrimidine-4-carbonyl)amino]ethyl]-N-(1,2,3,4-tetrahydroisoquinolin-6-yl)-1,3-thiazole-5-carboxamide 1095786-00-7 C22H22N8O2S
    2-[1-[(1-methylpyrazolo[3,4-d]pyrimidine-4-carbonyl)amino]ethyl]-N-(1,2,3,4-tetrahydroisoquinolin-6-yl)-1,3-thiazole-5-carboxamide
    —— [2-(5-Chloro-3-phenyl-indol-1-yl)-ethyl]-carbamic acid ethyl ester 34613-60-0 C19H19ClN2O2
    [2-(5-Chloro-3-phenyl-indol-1-yl)-ethyl]-carbamic acid ethyl ester
    —— 2-[3,5-dimethyl-1-[[4-(7H-purin-8-yl)phenyl]methyl]pyrazol-4-yl]acetic acid 1401963-98-1 C19H18N6O2
    2-[3,5-dimethyl-1-[[4-(7H-purin-8-yl)phenyl]methyl]pyrazol-4-yl]acetic acid
    —— 2-(4-chloro-2-methylphenyl)-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 1079351-55-5 C20H24ClN3O
    2-(4-chloro-2-methylphenyl)-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (2-propyl-phenyl)-amide 880775-82-6 C23H23F3N2O
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (2-propyl-phenyl)-amide
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid [1,3,4]thiadiazol-2-ylamide 880776-53-4 C16H13F3N4OS
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid [1,3,4]thiadiazol-2-ylamide
    —— 21,22,23,24-tetraphenyl-1,4,11,14-tetraoxo-2(3),12(13)-diethano<4.4>paracyclophane 95462-20-7 C48H36O4
    21,22,23,24-tetraphenyl-1,4,11,14-tetraoxo-2(3),12(13)-diethano<4.4>paracyclophane
    —— 2,3-Dimethyl-buten-(2)-thiosaeure-ethylester 90112-50-8 C8H14OS
    2,3-Dimethyl-buten-(2)-thiosaeure-ethylester
    —— 2,2'-[4-(3,5-dimethyl-isoxazol-4-ylazo)-phenylazanediyl]-bis-ethanol 92653-76-4 C15H20N4O3
    2,2'-[4-(3,5-dimethyl-isoxazol-4-ylazo)-phenylazanediyl]-bis-ethanol
    —— (2,2'-dipyridylamine)(1-cyano-1-phenyl-2,2-ethylenedithiolato)nickel(II) 874185-77-0 C19H14N4NiS2
    (2,2'-dipyridylamine)(1-cyano-1-phenyl-2,2-ethylenedithiolato)nickel(II)
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (2-methoxy-5-trifluoromethyl-phenyl)-amide 880775-73-5 C22H18F6N2O2
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (2-methoxy-5-trifluoromethyl-phenyl)-amide
    —— 2-(3-ethylindeno[1,2-c]pyrazol-1(4H)-yl)-4-p-tolylthiazole 1609240-38-1 C22H19N3S
    2-(3-ethylindeno[1,2-c]pyrazol-1(4H)-yl)-4-p-tolylthiazole
    —— 2,4-dimethyl-6-(naphth-2-yl)-1,3-dioxane 1573110-61-8 C16H18O2
    2,4-dimethyl-6-(naphth-2-yl)-1,3-dioxane
    —— 2-(4-bromophenyl)-5-methyloxazolo[4,5-c]pyridin-5-ium iodide 1354910-38-5 C13H10BrN2O*I
    2-(4-bromophenyl)-5-methyloxazolo[4,5-c]pyridin-5-ium iodide
    —— 2,3-dimethyl-4-p-tolyl-butyryl chloride 873989-35-6 C13H17ClO
    2,3-dimethyl-4-p-tolyl-butyryl chloride
    —— 2-acetyl-5-chloro-2-(3-chloro-but-2-enyl)-hex-4-enoic acid ethyl ester 77407-86-4 C14H20Cl2O3
    2-acetyl-5-chloro-2-(3-chloro-but-2-enyl)-hex-4-enoic acid ethyl ester
    —— (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-(4,5-dihydro-thiazol-2-ylsulfanyl)-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 848915-01-5 C23H32N2O12S2
    (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-(4,5-dihydro-thiazol-2-ylsulfanyl)-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2,14-Dithia<3.3>(2,7)fluorenophane (anti-Konformer) 61765-38-6 C30H24S2
    2,14-Dithia<3.3>(2,7)fluorenophane (anti-Konformer)
    —— 2-[4-(6-amino-5-benzothiazol-2-ylpyridin-3-yl)-pyrazol-1-yl]-1-piperidin-1-ylpropan-1-one 1175275-78-1 C23H24N6OS
    2-[4-(6-amino-5-benzothiazol-2-ylpyridin-3-yl)-pyrazol-1-yl]-1-piperidin-1-ylpropan-1-one
    —— 2,6-difluoro-[1-(6-(1-(2-ethylphenylimino)ethyl)-pyridin-2-yl)ethylidene]benzenamine 1143570-34-6 C23H21F2N3
    2,6-difluoro-[1-(6-(1-(2-ethylphenylimino)ethyl)-pyridin-2-yl)ethylidene]benzenamine
    —— 2-methyl-N-phenylpyrazolo<1,5-a>pyrimidine-3-carboxamide 96319-20-9 C14H12N4O
    2-methyl-N-phenylpyrazolo<1,5-a>pyrimidine-3-carboxamide
    —— [(2R,3R)-3-pentyloxiran-2-yl]methyl 4-methylbenzenesulfonate 111321-48-3 C15H22O4S
    [(2R,3R)-3-pentyloxiran-2-yl]methyl 4-methylbenzenesulfonate
    —— 2-cyclopentyl-2-methoxy-[1,3]dioxolane 854849-33-5 C9H16O3
    2-cyclopentyl-2-methoxy-[1,3]dioxolane
    —— 2-furylmethyl 3-(exo-3,6-epoxy-1,2,3,6-tetrahydrophthalimido)propanoate 1227059-13-3 C16H15NO6
    2-furylmethyl 3-(exo-3,6-epoxy-1,2,3,6-tetrahydrophthalimido)propanoate
    —— 2-(2-Diethylamino-ethylmercapto)-1-benzoyl-1-phenyl-ethylen 3119-26-4 C21H25NOS
    2-(2-Diethylamino-ethylmercapto)-1-benzoyl-1-phenyl-ethylen
    —— 2-amino-N-(2,4-dimethoxybenzyloxy)-3-hydroxypropionamide 501701-42-4 C12H18N2O5
    2-amino-N-(2,4-dimethoxybenzyloxy)-3-hydroxypropionamide
    —— (2R,3R)-ethyl 3-fluoro-4-oxo-2-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-chromene-3-carboxylate 1207514-87-1 C19H14F4O4
    (2R,3R)-ethyl 3-fluoro-4-oxo-2-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-chromene-3-carboxylate
    —— 2-Cyano-2-(6-pyrrol-1-yl-pyridin-3-yl)-butyric acid ethyl ester 39658-56-5 C16H17N3O2
    2-Cyano-2-(6-pyrrol-1-yl-pyridin-3-yl)-butyric acid ethyl ester
    —— 2-[(4-trifluoromethyl-2-nitrophenyl)thio]phenylhydrazine 1615684-47-3 C13H10F3N3O2S
    2-[(4-trifluoromethyl-2-nitrophenyl)thio]phenylhydrazine
    —— 2-[2-(tert-butyldimethylsilanyloxy)propyl]-6-bromo-7-methyl-2H-pyrazolo[4,3-b]pyridine 1086838-30-3 C16H26BrN3OSi
    2-[2-(tert-butyldimethylsilanyloxy)propyl]-6-bromo-7-methyl-2H-pyrazolo[4,3-b]pyridine
    —— 2,5-dimethylhex-4-en-3-yl 2-(diphenylphosphanyl)benzoate 763084-96-4 C27H29O2P
    2,5-dimethylhex-4-en-3-yl 2-(diphenylphosphanyl)benzoate
    —— 2-(3-Methyl-butyl)-1,4-dioxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid methyl ester 77965-37-8 C17H20O4
    2-(3-Methyl-butyl)-1,4-dioxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid methyl ester
    —— 2-hydroxy-4,6,7-trimethoxy-quinoline-3-carboxylic acid 482-81-5 C13H13NO6
    2-hydroxy-4,6,7-trimethoxy-quinoline-3-carboxylic acid
    —— 2-cyano-2-methylsparteine 72351-86-1 C17H27N3
    2-cyano-2-methylsparteine
    —— 26,26,26,27,27,27-Hexafluoro-1alpha,25-dihydroxy-23-oxo-vitamin D3 167893-03-0 C27H36F6O4
    26,26,26,27,27,27-Hexafluoro-1alpha,25-dihydroxy-23-oxo-vitamin D3
    —— 2,6-Dimethyl-9-(4-methoxy-phenyl)-nonen-(2)-ol-(6) 38011-79-9 C18H28O2
    2,6-Dimethyl-9-(4-methoxy-phenyl)-nonen-(2)-ol-(6)