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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(Acenaphthenyl-(1))-laevulinsaeure-methylester 93877-68-0 C18H18O3
    2-(Acenaphthenyl-(1))-laevulinsaeure-methylester
    —— (2-{2-[4-(4-Chloro-benzyl)-7-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl]-ethoxy}-phenyl)-acetic acid methyl ester 374627-18-6 C27H26ClNO5
    (2-{2-[4-(4-Chloro-benzyl)-7-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl]-ethoxy}-phenyl)-acetic acid methyl ester
    —— (2S)-N-[(2S)-4-methyl-1-oxo-1-(3-propyl-2-oxo-1,3,4-oxadiazolin-5-yl)-2-pentyl]-2-benzyloxycarbonylamino-4-methylpentanamide 345213-47-0 C25H36N4O6
    (2S)-N-[(2S)-4-methyl-1-oxo-1-(3-propyl-2-oxo-1,3,4-oxadiazolin-5-yl)-2-pentyl]-2-benzyloxycarbonylamino-4-methylpentanamide
    —— 2-amino-2'-(3-chlorophenyl)-1-methyl-7'-(trifluoromethoxy)spiro[imidazole-4,9'-xanthen]-5(1H)-one 1338927-39-1 C23H15ClF3N3O3
    2-amino-2'-(3-chlorophenyl)-1-methyl-7'-(trifluoromethoxy)spiro[imidazole-4,9'-xanthen]-5(1H)-one
    —— 2-(1,2,5-triphenyl-1H-1λ5-phosphol-1-ylidene)-acenaphthen-1-one 54882-11-0 C34H23OP
    2-(1,2,5-triphenyl-1H-1λ5-phosphol-1-ylidene)-acenaphthen-1-one
    —— 2-morpholin-4-yl-5-(trifluoromethyl)-5H-chromeno[4,3-d]pyrimidin-5-ol 1198468-61-9 C16H14F3N3O3
    2-morpholin-4-yl-5-(trifluoromethyl)-5H-chromeno[4,3-d]pyrimidin-5-ol
    —— 2-[[2-[[[5-[(dimethylamino)-methyl]-2-furyl]methyl]thio]ethyl]amino]-4-isopropoxy-5-[(6-methyl-3-pyridinyl)methyl]pyrimidine 83903-14-4 C24H33N5O2S
    2-[[2-[[[5-[(dimethylamino)-methyl]-2-furyl]methyl]thio]ethyl]amino]-4-isopropoxy-5-[(6-methyl-3-pyridinyl)methyl]pyrimidine
    —— [2S,3S,4S,5S,5(2S,3S,4R,5S)]-3-azido-5-(2,3,4-trihydroxy-5-hydroxymethyl-2,3;4,5'-di-O-isopropylidene-2-tetrahydrofuranyl)-2-methoxy-4-methyltetrahydrofuran 1227302-29-5 C17H27N3O7
    [2S,3S,4S,5S,5(2S,3S,4R,5S)]-3-azido-5-(2,3,4-trihydroxy-5-hydroxymethyl-2,3;4,5'-di-O-isopropylidene-2-tetrahydrofuranyl)-2-methoxy-4-methyltetrahydrofuran
    —— (2S,3S,4R)-4-[4-(4-cyclohexyl-1,3-thiazol-2-yl)-1-propan-2-ylbenzimidazol-2-yl]oxy-3-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid 1367553-87-4 C30H40N4O5S
    (2S,3S,4R)-4-[4-(4-cyclohexyl-1,3-thiazol-2-yl)-1-propan-2-ylbenzimidazol-2-yl]oxy-3-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
    —— 2-[[4-[(1-benzyl-2-hydroxy-2-oxoethyl)carbamothioylcarbamoyl]benzoyl]carbamothioylamino]-3-phenylpropanoic acid 1616410-50-4 C28H26N4O6S2
    2-[[4-[(1-benzyl-2-hydroxy-2-oxoethyl)carbamothioylcarbamoyl]benzoyl]carbamothioylamino]-3-phenylpropanoic acid
    —— 2,6-Dihydroxy-pyrimidin-5-carbonsaeure-<2,3-dimethyl-5-oxo-1-phenyl-1,2-dihydro<4>pyrazolylamid> 977-73-1 C16H15N5O4
    2,6-Dihydroxy-pyrimidin-5-carbonsaeure-<2,3-dimethyl-5-oxo-1-phenyl-1,2-dihydro<4>pyrazolylamid>
    —— 2,3,6,7-Tetrabrom-1,4-diacetoxy-5,6,7,8-tetrahydro-naphthalin 100542-62-9 C14H12Br4O4
    2,3,6,7-Tetrabrom-1,4-diacetoxy-5,6,7,8-tetrahydro-naphthalin
    —— '2,3-8,7-Dibenzofurano-bis-thiophen-1',1'-bis-phenanthren-indigo' 106655-78-1 C44H20O5S2
    '2,3-8,7-Dibenzofurano-bis-thiophen-1',1'-bis-phenanthren-indigo'
    —— 2-methoxy-6-methyl-4-methylidene-3-phenyl-1,3,2-oxazaphosphinine 104672-43-7 C12H14NO2P
    2-methoxy-6-methyl-4-methylidene-3-phenyl-1,3,2-oxazaphosphinine
    —— 2-benzyl-1-phenethyl-3-phenyl-1H-pyrrole 1448154-57-1 C25H23N
    2-benzyl-1-phenethyl-3-phenyl-1H-pyrrole
    —— 2,6-dimethyl-1,5-di-[2]naphthoyl-naphthalene 858024-59-6 C34H24O2
    2,6-dimethyl-1,5-di-[2]naphthoyl-naphthalene
    —— 2-methoxy-2-phenylcyclopropanemethanol 344304-59-2 C11H14O2
    2-methoxy-2-phenylcyclopropanemethanol
    —— (2'S,3'S,5S)-5-benzyl-3-phenyl-1-(3'-hydroxy-2'-methyl-3'-(2,3-dimethoxylphenyl))propionylhydantoin 1367349-19-6 C28H28N2O6
    (2'S,3'S,5S)-5-benzyl-3-phenyl-1-(3'-hydroxy-2'-methyl-3'-(2,3-dimethoxylphenyl))propionylhydantoin
    —— 2-[4-(4,6-dichloro-[1,3,5]triazin-2-ylamino)-phenylhydrazono]-3-oxo-<i>N</i>-phenyl-butyramide 98804-43-4 C19H15Cl2N7O2
    2-[4-(4,6-dichloro-[1,3,5]triazin-2-ylamino)-phenylhydrazono]-3-oxo-<i>N</i>-phenyl-butyramide
    —— 2β,4aα-Dihydroxy-9β-carboxy-8aβ-carboxymethyl-1β-methyl-7-oxo-4bβ-perhydrofluoren-1α-carbonsaeure-(1->4a)-lacton 19123-78-5 C18H22O8
    2β,4aα-Dihydroxy-9β-carboxy-8aβ-carboxymethyl-1β-methyl-7-oxo-4bβ-perhydrofluoren-1α-carbonsaeure-(1->4a)-lacton
    —— 2'-(2-aminoethyl)-4',5'-dihydroxy-2,4,6-trinitro-1,2-dihydro-[1,1'-biphenyl]-2-ide 120052-25-7 C14H13N4O8
    2'-(2-aminoethyl)-4',5'-dihydroxy-2,4,6-trinitro-1,2-dihydro-[1,1'-biphenyl]-2-ide
    —— 2-(2-bromophenyl)-5-methoxynaphthalene 1393793-48-0 C17H13BrO
    2-(2-bromophenyl)-5-methoxynaphthalene
    —— 2-iodo-1,10-phenanthroline 871951-71-2 C12H7IN2
    2-iodo-1,10-phenanthroline
    —— 2-(2,3-bis(t-butoxycarbonyl)guanidino)-N,N-dioctadecylacetamide 186581-75-9 C49H96N4O5
    2-(2,3-bis(t-butoxycarbonyl)guanidino)-N,N-dioctadecylacetamide
    —— 2-bromo-2-fluoro-1,3-diphenylpropan-1-one 1588766-13-5 C15H12BrFO
    2-bromo-2-fluoro-1,3-diphenylpropan-1-one
    —— 2-(1-chloro-2-methylprop-1-enyl)-6-nitro-N-propylquinazolin-4-amine 1220564-57-7 C15H17ClN4O2
    2-(1-chloro-2-methylprop-1-enyl)-6-nitro-N-propylquinazolin-4-amine
    —— 2-(α,β-dibromo-2,4-dinitro-phenethyl)-anthraquinone 860731-36-8 C22H12Br2N2O6
    2-(α,β-dibromo-2,4-dinitro-phenethyl)-anthraquinone
    —— 2-<Pentadiin-(2,4)-yliden-(1)>-3,4-dihydroxy-tetrahydrofuran-acetonid 108952-63-2 C12H12O3
    2-<Pentadiin-(2,4)-yliden-(1)>-3,4-dihydroxy-tetrahydrofuran-acetonid
    —— 2-(2-Methyl-1-phenyl-5-pyrazolon-4-yl)-methylmethylenhydrazino-4-phenylthiazol 94871-02-0 C21H19N5OS
    2-(2-Methyl-1-phenyl-5-pyrazolon-4-yl)-methylmethylenhydrazino-4-phenylthiazol
    —— 2-Amino-4-<3-chlor-1-methyl-4-(5-nitro-2-furyl)-butadienyl>-pyrimidin 1754-25-2 C13H11ClN4O3
    2-Amino-4-<3-chlor-1-methyl-4-(5-nitro-2-furyl)-butadienyl>-pyrimidin
    —— 2,4,8,10-Tetrachloro-6-phenoxy-12-phenyl-12H-5,7-dioxa-6-phospha-dibenzo[a,d]cyclooctene 6-oxide 119531-98-5 C25H15Cl4O4P
    2,4,8,10-Tetrachloro-6-phenoxy-12-phenyl-12H-5,7-dioxa-6-phospha-dibenzo[a,d]cyclooctene 6-oxide
    —— 2,3,4,5-Tetrahydro-4-methoxymethylen-5-oxo-1-p-toluolsulfonylbenz<b>azepin 99003-52-8 C19H19NO4S
    2,3,4,5-Tetrahydro-4-methoxymethylen-5-oxo-1-p-toluolsulfonylbenz<b>azepin
    —— 2-(2-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-5-hydroxy-thiazol-4-yl)-1-(5,5-dioxo-5H-5λ6-dibenzothiophen-2-yl)-ethanone 257878-30-1 C24H15ClN2O4S2
    2-(2-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-5-hydroxy-thiazol-4-yl)-1-(5,5-dioxo-5H-5λ6-dibenzothiophen-2-yl)-ethanone
    —— 2,2',4,4',6,6'-hexapyrrolidin-1-yl-1,1'-bicyclohexadienylium diperchlorate 29531-65-5 C36H54N6*2ClO4
    2,2',4,4',6,6'-hexapyrrolidin-1-yl-1,1'-bicyclohexadienylium diperchlorate
    —— 2-isobutyl-3-nitroquinoline 1643786-50-8 C13H14N2O2
    2-isobutyl-3-nitroquinoline
    —— 2-(2',3',5'-tri-O-benzyl-α-L-arabinofuranosyl)-5-hydroxyphenol 129926-95-0 C32H32O6
    2-(2',3',5'-tri-O-benzyl-α-L-arabinofuranosyl)-5-hydroxyphenol
    —— 2-[[(3,5-dimethoxy-4-methylbenzoyl)-(3-phenylpropyl)amino]methyl]-N-[(2,4-dimethyl-1,3-thiazol-5-yl)sulfonyl]-1,3-thiazole-4-carboxamide 1282545-08-7 C29H32N4O6S3
    2-[[(3,5-dimethoxy-4-methylbenzoyl)-(3-phenylpropyl)amino]methyl]-N-[(2,4-dimethyl-1,3-thiazol-5-yl)sulfonyl]-1,3-thiazole-4-carboxamide
    —— 2-[(2R)-4-benzyl-2-(4-chlorophenyl)piperazin-1-yl]-5-(2-hydroxyethyl)benzonitrile 1427711-62-3 C26H26ClN3O
    2-[(2R)-4-benzyl-2-(4-chlorophenyl)piperazin-1-yl]-5-(2-hydroxyethyl)benzonitrile
    —— 2-[[(3,5-dimethoxy-4-methylbenzoyl)-(3-phenylpropyl)amino]methyl]-N-(2-methoxyethylsulfamoyl)-1,3-thiazole-4-carboxamide 1282545-23-6 C27H34N4O7S2
    2-[[(3,5-dimethoxy-4-methylbenzoyl)-(3-phenylpropyl)amino]methyl]-N-(2-methoxyethylsulfamoyl)-1,3-thiazole-4-carboxamide
    —— 2-{6-[(4-aminophenyl)1-ethylureido]5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid 685859-23-8 C23H29N3O3S
    2-{6-[(4-aminophenyl)1-ethylureido]5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid
    —— 2-[5-(1-iminoethyl)aminomethyl-1H-benzoimidazol-2-ylmethyl]-3-(2,3-dihydroxy)propyl-N-[2-(2-methoxy)phenoxyethyl]-3H-benzoimidazole-5-carboxamide 214780-64-0 C31H35N7O5
    2-[5-(1-iminoethyl)aminomethyl-1H-benzoimidazol-2-ylmethyl]-3-(2,3-dihydroxy)propyl-N-[2-(2-methoxy)phenoxyethyl]-3H-benzoimidazole-5-carboxamide
    —— 2-(4-Bromo-3,5-difluorophenyl)-3,5,6,7-tetrahydrocyclopenta[d]pyrimidin-4-one 885038-83-5 C13H9BrF2N2O
    2-(4-Bromo-3,5-difluorophenyl)-3,5,6,7-tetrahydrocyclopenta[d]pyrimidin-4-one
    —— 2-[4-methoxy-7-(5-methyl-1H-1,2,4-triazol-3-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-2-oxoacetic acid 794478-98-1 C13H11N5O4
    2-[4-methoxy-7-(5-methyl-1H-1,2,4-triazol-3-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-2-oxoacetic acid
    —— 2-chloro-1,4-dihydroxy-naphthacene-5,12-dione 35224-22-7 C18H9ClO4
    2-chloro-1,4-dihydroxy-naphthacene-5,12-dione
    —— (2R,3S,4R)-2,3-epoxy-4-triethylsilyloxy-2E-nonen-1-ol 1287249-14-2 C15H32O3Si
    (2R,3S,4R)-2,3-epoxy-4-triethylsilyloxy-2E-nonen-1-ol
    —— 2-methoxy-estra-2,5(10)-dien-17β-ol 94865-61-9 C19H28O2
    2-methoxy-estra-2,5(10)-dien-17β-ol
    —— (2S,3S,6R,10bR)-6-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-3-hydroxymethyl-6,10b-dimethyl-2-phenyl-2,3,6,10b-tetrahydro-oxazolo[2,3-a]isoquinolin-5-one 128052-79-9 C29H41NO4Si
    (2S,3S,6R,10bR)-6-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-3-hydroxymethyl-6,10b-dimethyl-2-phenyl-2,3,6,10b-tetrahydro-oxazolo[2,3-a]isoquinolin-5-one
    —— 2-cyclohexyl-4-hydroxymethyloxazole 1448866-05-4 C10H15NO2
    2-cyclohexyl-4-hydroxymethyloxazole
    —— 2-butoxy-isonicotinoyl chloride 855638-72-1 C10H12ClNO2
    2-butoxy-isonicotinoyl chloride
    —— 2,2-Dimethyl-4-methylene-3-trimethylsilanylmethyl-cyclohexanol 132216-59-2 C13H26OSi
    2,2-Dimethyl-4-methylene-3-trimethylsilanylmethyl-cyclohexanol