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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carbaldehyde 954109-99-0 C6H7N3O
    2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carbaldehyde
    —— 2-(4-amino-1-(3-hydroxycyclobutyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-7-chloro-1H-indol-5-ol 1203845-07-1 C17H15ClN6O2
    2-(4-amino-1-(3-hydroxycyclobutyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-7-chloro-1H-indol-5-ol
    —— 2-(6-Methoxy-3,4-dihydro-2H-3-chromenyl)acetonitrile 216492-71-6 C12H13NO2
    2-(6-Methoxy-3,4-dihydro-2H-3-chromenyl)acetonitrile
    —— 2,6-bis-methylthio-3H-azepine 117663-85-1 C8H11NS2
    2,6-bis-methylthio-3H-azepine
    —— 2-[(benzoylaminothioxomethyl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3,4-dicarboxylic acid diethyl ester 744252-79-7 C22H24N2O5S2
    2-[(benzoylaminothioxomethyl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3,4-dicarboxylic acid diethyl ester
    —— 2-(Bromomethyl)-3-<(phenylsulfonyl)methyl>pyridine 76915-69-0 C13H12BrNO2S
    2-(Bromomethyl)-3-<(phenylsulfonyl)methyl>pyridine
    —— 2-(5-Chloro-2-iodo-phenylamino)-4,5-dihydroxy-pentanoic acid ethyl ester 340695-94-5 C13H17ClINO4
    2-(5-Chloro-2-iodo-phenylamino)-4,5-dihydroxy-pentanoic acid ethyl ester
    —— 2-methyl-5,14-dihydroquinolino[3,2-a]acridine 886116-68-3 C21H16N2
    2-methyl-5,14-dihydroquinolino[3,2-a]acridine
    —— 2-[2-[Tert-butyl(dimethyl)silyl]oxyphenyl]-1-(2-ethenylphenyl)propan-2-ol 1319203-99-0 C23H32O2Si
    2-[2-[Tert-butyl(dimethyl)silyl]oxyphenyl]-1-(2-ethenylphenyl)propan-2-ol
    —— 2-(2,6-Dimethoxy-phenylamino)-propan-1-ol 253681-14-0 C11H17NO3
    2-(2,6-Dimethoxy-phenylamino)-propan-1-ol
    —— (2,2'-bipyridine)(N-dansylglycinato-NO)(methanol)copper(II) 106264-26-0 C25H26CuN4O5S
    (2,2'-bipyridine)(N-dansylglycinato-NO)(methanol)copper(II)
    —— (2-bromo-ethyl)-(2,3,4,6-tetrachloro-phenyl)-ether 855394-24-0 C8H5BrCl4O
    (2-bromo-ethyl)-(2,3,4,6-tetrachloro-phenyl)-ether
    —— 2-(N-allyl-4-methylphenylsulfonamido)-N-methoxy-N-methylpropanamide 1173164-79-8 C15H22N2O4S
    2-(N-allyl-4-methylphenylsulfonamido)-N-methoxy-N-methylpropanamide
    —— 2,4,5-trichlorophenyl {1-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-phenylethyl}carbamate 874536-76-2 C30H23Cl3N2O4
    2,4,5-trichlorophenyl {1-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-phenylethyl}carbamate
    —— 2-oxo-2,3-dihydro-benzoxazole-5-sulfonic acid-(2,5-dimethoxy-4-nitro-anilide) 106883-47-0 C15H13N3O8S
    2-oxo-2,3-dihydro-benzoxazole-5-sulfonic acid-(2,5-dimethoxy-4-nitro-anilide)
    —— 2-<i>tert</i>-butyl-3,8-dioxo-tetrahydro-8λ<sup>5</sup>-[1,3,2]oxazaphospholo[2,3-<i>b</i>][1,3,2]oxazaphosphole-2-carbonitrile 70839-79-1 C9H13N2O4P
    2-<i>tert</i>-butyl-3,8-dioxo-tetrahydro-8λ<sup>5</sup>-[1,3,2]oxazaphospholo[2,3-<i>b</i>][1,3,2]oxazaphosphole-2-carbonitrile
    —— 2-(6-fluoropyridin-3-yl)benzo[d]oxazol-6-ol 1384435-60-2 C12H7FN2O2
    2-(6-fluoropyridin-3-yl)benzo[d]oxazol-6-ol
    —— 2-Cyclohexyl-oxy-5,5-dimethyl-2-thiazolin 79207-60-6 C11H19NOS
    2-Cyclohexyl-oxy-5,5-dimethyl-2-thiazolin
    —— 2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]4-[2-(4-hydroxypiperidin-1-yl)-2-oxoethyl]-1,3-thiazole-5-carboxylic acid 1206910-25-9 C22H25Cl2N5O5S
    2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]4-[2-(4-hydroxypiperidin-1-yl)-2-oxoethyl]-1,3-thiazole-5-carboxylic acid
    —— (2-(3-(4-carboxybutyl)benzothiazol-2(3H)-ylidene)methyl)benzothiazolium bromide 1190079-00-5 Br*C21H21N2O2S2
    (2-(3-(4-carboxybutyl)benzothiazol-2(3H)-ylidene)methyl)benzothiazolium bromide
    —— 2,2-Dimethyl-propionic acid (2S,3S,4S,5S)-5-((S)-2,3-dihydroxy-propyl)-4-methoxy-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-ylmethyl ester 808109-90-2 C22H34O8
    2,2-Dimethyl-propionic acid (2S,3S,4S,5S)-5-((S)-2,3-dihydroxy-propyl)-4-methoxy-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-ylmethyl ester
    —— 2-methyl-3,5-dioxo-4-pent-2-ynyl-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluoro-phenyl]amide trifluoroacetate 1437322-51-4 C2HF3O2*C27H24FN5O6
    2-methyl-3,5-dioxo-4-pent-2-ynyl-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluoro-phenyl]amide trifluoroacetate
    —— 2-chloro-4-cyano-N-[(1R)-1-[4-ethyl-5-(4-fluorophenoxy)-1,2,4-triazol-3-yl]ethyl]benzenesulfonamide 945727-66-2 C19H17ClFN5O3S
    2-chloro-4-cyano-N-[(1R)-1-[4-ethyl-5-(4-fluorophenoxy)-1,2,4-triazol-3-yl]ethyl]benzenesulfonamide
    —— 2-({3-[(4-chlorophenyl)carbonyl]-1-(2,2-dimethylpropanoyl)-7-[(6-methylpyridin-2-yl)methoxy]indolizin-2-yl}methyl)pentanoic acid 1215282-61-3 C33H35ClN2O5
    2-({3-[(4-chlorophenyl)carbonyl]-1-(2,2-dimethylpropanoyl)-7-[(6-methylpyridin-2-yl)methoxy]indolizin-2-yl}methyl)pentanoic acid
    —— 2-(2-chlorophenyl)-4-methyl-5-(3-phenoxybenzyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione 1217798-48-5 C26H20ClN3O3
    2-(2-chlorophenyl)-4-methyl-5-(3-phenoxybenzyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
    —— 2-[4-[4-[2-[[(3R,3aR,6R,6aR)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl]oxy]-6-chloro-1H-benzimidazol-5-yl]phenyl]phenyl]-4H-1,2,4-triazol-3-one 1569899-60-0 C27H22ClN5O5
    2-[4-[4-[2-[[(3R,3aR,6R,6aR)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl]oxy]-6-chloro-1H-benzimidazol-5-yl]phenyl]phenyl]-4H-1,2,4-triazol-3-one
    —— 2,2-bis(diphenylphosphinomethyl)-(η(5)-cyclopentadienylpropyl)-phenyliron(II) 201600-49-9 C40H38FeP2
    2,2-bis(diphenylphosphinomethyl)-(η(5)-cyclopentadienylpropyl)-phenyliron(II)
    —— 2,2-Dimethyl-4-hydroxy-4-tetrahydropyranylacetamide 80887-81-6 C9H17NO3
    2,2-Dimethyl-4-hydroxy-4-tetrahydropyranylacetamide
    —— 2'-Vinyl-(2,2-dibromvinyl)biphenyl 63626-13-1 C16H12Br2
    2'-Vinyl-(2,2-dibromvinyl)biphenyl
    —— 2-tert-Butoxycarbonylamino-4-methyl-pentanoic acid 5-{2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methyl-pentanoylamino]-phenyl}-5-oxo-pentyl ester 380415-71-4 C43H55N3O8
    2-tert-Butoxycarbonylamino-4-methyl-pentanoic acid 5-{2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methyl-pentanoylamino]-phenyl}-5-oxo-pentyl ester
    —— 2-(2,5,6-Triamino-pyrimidin-4-yloxy)-ethanol 98945-35-8 C6H11N5O2
    2-(2,5,6-Triamino-pyrimidin-4-yloxy)-ethanol
    —— (2R,3S)-2-Butyl-5-oxo-tetrahydro-furan-3-carboxylic acid 791630-45-0 C9H14O4
    (2R,3S)-2-Butyl-5-oxo-tetrahydro-furan-3-carboxylic acid
    —— 2-(2-Amino-4,5-mehylendioxyphenylsulfonyl)-3-dimethylamino-acrylsaeureethylester 60781-44-4 C14H18N2O6S
    2-(2-Amino-4,5-mehylendioxyphenylsulfonyl)-3-dimethylamino-acrylsaeureethylester
    —— 2,4-bis(4-bromophenylthio)-1,3,5-trimethylbenzene 1042414-02-7 C21H18Br2S2
    2,4-bis(4-bromophenylthio)-1,3,5-trimethylbenzene
    —— 2-phenyl-4-sec-butylidene-2-imidazoline-5-one 74084-16-5 C13H14N2O
    2-phenyl-4-sec-butylidene-2-imidazoline-5-one
    —— 25,26-Dibenzyloxy-p-tert-butylcalix[4]arene-26,28-[2,10-bis(allyloxymethyl)]-crown-5 272771-04-7 C74H94O9
    25,26-Dibenzyloxy-p-tert-butylcalix[4]arene-26,28-[2,10-bis(allyloxymethyl)]-crown-5
    —— 2-fluoro-2-methyl-1-(3-(trifluoromethyl)phenyl)pent-4-en-1-one 1614248-21-3 C13H12F4O
    2-fluoro-2-methyl-1-(3-(trifluoromethyl)phenyl)pent-4-en-1-one
    —— [2-(tert-Butoxycarbonylamino-methyl)-phenyl]-carbamic acid allyl ester 399564-70-6 C16H22N2O4
    [2-(tert-Butoxycarbonylamino-methyl)-phenyl]-carbamic acid allyl ester
    —— 2-acetylphenyl 6'-O-acetyl-2',3',4'-tri-O-benzoyl-β-D-glucopyranoside 190272-90-3 C37H32O11
    2-acetylphenyl 6'-O-acetyl-2',3',4'-tri-O-benzoyl-β-D-glucopyranoside
    —— 2-[3-Hydroxy-5-oxo-4-phenyl-5H-furan-(2E)-ylidene]-N-(2-hydroxy-phenyl)-2-phenyl-acetamide 106898-70-8 C24H17NO5
    2-[3-Hydroxy-5-oxo-4-phenyl-5H-furan-(2E)-ylidene]-N-(2-hydroxy-phenyl)-2-phenyl-acetamide
    —— 2-(4-Chloro-butyl)-2-methyl-3-oxo-hept-6-enoic acid ethyl ester 176686-98-9 C14H23ClO3
    2-(4-Chloro-butyl)-2-methyl-3-oxo-hept-6-enoic acid ethyl ester
    —— 2',4'-Bis(benzyloxy)-5-methoxy-2'',2''-dimethylpyrano<5'',6''-g>isoflavone 136850-88-9 C35H30O6
    2',4'-Bis(benzyloxy)-5-methoxy-2'',2''-dimethylpyrano<5'',6''-g>isoflavone
    —— 2-amino-4-[(1R)-1-({[(6S)-3-(ethoxyimino)-6-(5-fluoro-2-methoxybenzyl)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)butyl]benzoic acid 1312769-57-5 C27H34FN5O6
    2-amino-4-[(1R)-1-({[(6S)-3-(ethoxyimino)-6-(5-fluoro-2-methoxybenzyl)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)butyl]benzoic acid
    —— 2,2-dimethyl-3-phenyl-3-(4-(4-pyridinyl)phenyl)-N-1,3-thiazol-2-ylpropanamide 1025473-32-8 C25H23N3OS
    2,2-dimethyl-3-phenyl-3-(4-(4-pyridinyl)phenyl)-N-1,3-thiazol-2-ylpropanamide
    —— 2-amino-4-[(1R)-1-({[(6S)-6-(5-chloro-2-methoxybenzyl)-3-(isopropoxyimino)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid 1312769-27-9 C27H34ClN5O6
    2-amino-4-[(1R)-1-({[(6S)-6-(5-chloro-2-methoxybenzyl)-3-(isopropoxyimino)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid
    —— (2Z)-8-((2-carbamoylphenyl)amino)-3,7-dimethylocta-2,6-dien-1-yl acetate 1450602-08-0 C19H26N2O3
    (2Z)-8-((2-carbamoylphenyl)amino)-3,7-dimethylocta-2,6-dien-1-yl acetate
    —— 2-(1-(4-(4-(3-hydroxybenzylidene)-2-methyl-5-oxo-4,5-dihydro-1H-imidazol-1-yl)phenyl)ethylidene)hydrazinecarbothioamide 1394856-60-0 C20H19N5O2S
    2-(1-(4-(4-(3-hydroxybenzylidene)-2-methyl-5-oxo-4,5-dihydro-1H-imidazol-1-yl)phenyl)ethylidene)hydrazinecarbothioamide
    —— ((2R,3S)-2-Benzyloxymethyl-tetrahydro-pyran-3-yloxy)-tert-butyl-dimethyl-silane 196309-43-0 C19H32O3Si
    ((2R,3S)-2-Benzyloxymethyl-tetrahydro-pyran-3-yloxy)-tert-butyl-dimethyl-silane
    —— (2S,3R,4S,5R,6R,8R,9S,10S,11R,12R,13R)-1,3,9,13-tetrahydroxy-11,12-isopropylidenedioxy-5,6<1-(4-methoxyphenyl)-ethyilidenedioxy>-2,4,6,8,10,12-hexamethylpentadecane 96918-62-6 C33H56O9
    (2S,3R,4S,5R,6R,8R,9S,10S,11R,12R,13R)-1,3,9,13-tetrahydroxy-11,12-isopropylidenedioxy-5,6<1-(4-methoxyphenyl)-ethyilidenedioxy>-2,4,6,8,10,12-hexamethylpentadecane
    —— (2-(azidomethyl)-4-bromophenyl)methanol 1514921-29-9 C8H8BrN3O
    (2-(azidomethyl)-4-bromophenyl)methanol