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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Octylbrosylat 67081-74-7 C14H21BrO2S
    2-Octylbrosylat
    —— 2α-Acetoxy-lup-20(29)-en-3-one 55476-85-2 C32H50O3
    2α-Acetoxy-lup-20(29)-en-3-one
    —— 2-α-Methoxybenzhydryl-benzimidazol 31419-20-2 C21H18N2O
    2-α-Methoxybenzhydryl-benzimidazol
    —— (2R,3S)-2-(tert-butyldimethylsilyl)oxymethyl-3-benzyloxy-6-oxabicylo[3.1.0]hexane 1393922-90-1 C19H30O3Si
    (2R,3S)-2-(tert-butyldimethylsilyl)oxymethyl-3-benzyloxy-6-oxabicylo[3.1.0]hexane
    —— (2'R,3R)-methyl 4',4'-dicyano-2-oxo-2'-phenyl-2',4'-dihydrospiro[indoline-3,3'-pyrrole]-2'-carboxylate 1384468-80-7 C21H14N4O3
    (2'R,3R)-methyl 4',4'-dicyano-2-oxo-2'-phenyl-2',4'-dihydrospiro[indoline-3,3'-pyrrole]-2'-carboxylate
    —— 2-bromo-3,5-di-tert-butylphenol 153872-76-5 C14H21BrO
    2-bromo-3,5-di-tert-butylphenol
    —— 2-(3,4-dihydro-2H-quinolin-1-yl)-N-phenylpropanamide 923780-25-0 C18H20N2O
    2-(3,4-dihydro-2H-quinolin-1-yl)-N-phenylpropanamide
    —— 2-{2-[3-(2-Fluoro-phenyl)-4oxo-3,4-dihydro-thieno[3,2-d]pyrimidin-2-yl]-1-hydroxy-vinyl}-4-methyl-benzonitrile 221152-44-9 C22H14FN3O2S
    2-{2-[3-(2-Fluoro-phenyl)-4oxo-3,4-dihydro-thieno[3,2-d]pyrimidin-2-yl]-1-hydroxy-vinyl}-4-methyl-benzonitrile
    —— 2-(1,5-Dimethyl-hex-4-enyloxy)-tetrahydro-pyran 79016-09-4 C13H24O2
    2-(1,5-Dimethyl-hex-4-enyloxy)-tetrahydro-pyran
    —— (2-bromoethyl)-bicyclopropylidene 317376-49-1 C8H11Br
    (2-bromoethyl)-bicyclopropylidene
    —— (2R,3R,10aS)-3,10a-dihydro-2-(methoxymethyl)-3,7-dimethoxy-2H,5H-pyrano[2,3-b][1]benzopyran 1335225-29-0 C16H20O5
    (2R,3R,10aS)-3,10a-dihydro-2-(methoxymethyl)-3,7-dimethoxy-2H,5H-pyrano[2,3-b][1]benzopyran
    —— (2R,4S,6S)-2,6-Diphenyl-tetrahydro-thiopyran-4-ylamine; hydrochloride 87334-22-3 C17H19NS*ClH
    (2R,4S,6S)-2,6-Diphenyl-tetrahydro-thiopyran-4-ylamine; hydrochloride
    —— 2-[(Dimethylamino)methyl]-1,1-diphenylprop-2-en-1-ol 18872-37-2 C18H21NO
    2-[(Dimethylamino)methyl]-1,1-diphenylprop-2-en-1-ol
    —— 2,3-di(3-propynylthio)quinoline 1557967-59-5 C15H11NS2
    2,3-di(3-propynylthio)quinoline
    —— 2'-acetoxy-3',5'-dichloro-3,4-methylenedioxy-<i>trans</i>-chalcone 109590-27-4 C18H12Cl2O5
    2'-acetoxy-3',5'-dichloro-3,4-methylenedioxy-<i>trans</i>-chalcone
    —— 2-Brom-3-(4-pyridyl)-1-tetralon 137537-20-3 C15H12BrNO
    2-Brom-3-(4-pyridyl)-1-tetralon
    —— (2R,8R,8aS)-8,8a-dimethyl-2-prop-1-en-2-ylspiro[1,2,3,5,7,8-hexahydronaphthalene-6,2'-1,3-dioxolane] 1227308-30-6 C17H26O2
    (2R,8R,8aS)-8,8a-dimethyl-2-prop-1-en-2-ylspiro[1,2,3,5,7,8-hexahydronaphthalene-6,2'-1,3-dioxolane]
    —— (2S)-N-[2-(2,3-dihydro-1H-indol-1-yl)ethyl]-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxamide 1644599-12-1 C20H21N3O3
    (2S)-N-[2-(2,3-dihydro-1H-indol-1-yl)ethyl]-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxamide
    —— 2-[(2R,3R,4R,5S,6R)-4-Benzyloxy-5-((2S,3R,4S,5R,6R)-3,5-bis-benzyloxy-4-hydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-2-hydroxy-6-(4-methoxy-phenoxymethyl)-tetrahydro-pyran-3-yl]-isoindole-1,3-dione 129189-17-9 C48H49NO13
    2-[(2R,3R,4R,5S,6R)-4-Benzyloxy-5-((2S,3R,4S,5R,6R)-3,5-bis-benzyloxy-4-hydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-2-hydroxy-6-(4-methoxy-phenoxymethyl)-tetrahydro-pyran-3-yl]-isoindole-1,3-dione
    —— 2-[4-(2-dibenzofuran-3-yl-vinyl)-phenyl]-2<i>H</i>-benzotriazole 52822-35-2 C26H17N3O
    2-[4-(2-dibenzofuran-3-yl-vinyl)-phenyl]-2<i>H</i>-benzotriazole
    —— 2,4-Diamino-6-(3,5-dinitrophenyl)-1,3,5-triazin 34095-28-8 C9H7N7O4
    2,4-Diamino-6-(3,5-dinitrophenyl)-1,3,5-triazin
    —— 2-(3-methoxy-2-(methoxycarbonyl)phenyl)-3,4,4-trimethyl-4,5-dihydrooxazol-3-ium 776255-12-0 C15H20NO4
    2-(3-methoxy-2-(methoxycarbonyl)phenyl)-3,4,4-trimethyl-4,5-dihydrooxazol-3-ium
    —— 2-(1-benzyl-4-butyl-1,4-dihydropyridin-3-yl)-4,4-dimethyl-4,5-dihydrooxazole 111737-52-1 C21H28N2O
    2-(1-benzyl-4-butyl-1,4-dihydropyridin-3-yl)-4,4-dimethyl-4,5-dihydrooxazole
    —— 2-carbethoxy-3-styryl-7-(1-butyl)-1,9-diphenyl-4,4-difluoro-3a,4a,7-triaza-4-bora-cyclopenta[b]fluoren-8-one 1421833-70-6 C39H34BF2N3O3
    2-carbethoxy-3-styryl-7-(1-butyl)-1,9-diphenyl-4,4-difluoro-3a,4a,7-triaza-4-bora-cyclopenta[b]fluoren-8-one
    —— 2-oxo-3,5,6-triphenyl-2,3-dihydro-2λ<sup>4</sup>-[1,2,3]oxathiazin-4-one 70376-03-3 C21H15NO3S
    2-oxo-3,5,6-triphenyl-2,3-dihydro-2λ<sup>4</sup>-[1,2,3]oxathiazin-4-one
    —— [2-(4-bromophenyl)-2-oxoethyl] 2,4-dinitrobenzenesulfonate 875289-82-0 C14H9BrN2O8S
    [2-(4-bromophenyl)-2-oxoethyl] 2,4-dinitrobenzenesulfonate
    —— 2,5-bis(trifluoromethyl)-3-(2',2'-dichloro-1'-fluorovinyl)thiophene 128009-35-8 C8HCl2F7S
    2,5-bis(trifluoromethyl)-3-(2',2'-dichloro-1'-fluorovinyl)thiophene
    —— ((2S,3S,4R,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-acetic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester 557088-08-1 C63H66O10
    ((2S,3S,4R,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-acetic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester
    —— 2-(2-tetrahydropyranoxy)-2-methylpropionic acid 1057393-86-8 C9H16O4
    2-(2-tetrahydropyranoxy)-2-methylpropionic acid
    —— 2-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-4-(N-piperidyl)pyrimidine 73029-76-2 C15H21N5
    2-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-4-(N-piperidyl)pyrimidine
    —— 2-(2-dodecylsulfamoyl-stilben-4-yl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole-7-sulfonic acid dodecylamide 119749-56-3 C48H67N5O4S2
    2-(2-dodecylsulfamoyl-stilben-4-yl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole-7-sulfonic acid dodecylamide
    —— 2-[cyclopropyl[(2,3-dichlorophenyl)sulphonyl]amino]-N-[2-[[[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]methyl]methylamino]-2-oxoethyl]acetamide, Trifluoroacetate 441295-12-1 C2HF3O2*C24H27Cl2N5O4S
    2-[cyclopropyl[(2,3-dichlorophenyl)sulphonyl]amino]-N-[2-[[[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]methyl]methylamino]-2-oxoethyl]acetamide, Trifluoroacetate
    —— 2-(2,2-dichloro-1-(4-fluorophenyl)-2-nitroethyl)isoindoline-1,3-dione 1384849-39-1 C16H9Cl2FN2O4
    2-(2,2-dichloro-1-(4-fluorophenyl)-2-nitroethyl)isoindoline-1,3-dione
    —— [2-((R)-Ethanesulfinyl)-ethyl]-benzene 252228-64-1 C10H14OS
    [2-((R)-Ethanesulfinyl)-ethyl]-benzene
    —— 2-chloro-4-(3,4-difluoro-phenyl)-6-trifluoromethyl-pyrimidine 951231-67-7 C11H4ClF5N2
    2-chloro-4-(3,4-difluoro-phenyl)-6-trifluoromethyl-pyrimidine
    —— 2-Ethyl-3,3,5-trimethyl-3H-pyrrole 110466-39-2 C9H15N
    2-Ethyl-3,3,5-trimethyl-3H-pyrrole
    —— 2-<i>tert</i>-butyl-3,4-diphenyl-[1,2,4]oxadiazolidin-5-one 50506-96-2 C18H20N2O2
    2-<i>tert</i>-butyl-3,4-diphenyl-[1,2,4]oxadiazolidin-5-one
    —— 2-(tert-butyldimethylsilyl)-5-(2-deoxy-3,5-di-O-benzyl-D-ribosyl)-N,N-dimethylimidazole-1-sulfonamide 169139-35-9 C30H45N3O6SSi
    2-(tert-butyldimethylsilyl)-5-(2-deoxy-3,5-di-O-benzyl-D-ribosyl)-N,N-dimethylimidazole-1-sulfonamide
    —— (-)-2-brexyl brosylate 103478-22-4 C15H17BrO3S
    (-)-2-brexyl brosylate
    —— 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrinato manganese(III) chloride 289049-62-3 C52H60ClMnN4
    2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrinato manganese(III) chloride
    —— 2-(4-ethoxy-3-methoxy-benzylidene)-6-nitro-benzo[4,5]imidazo[2,1-<i>b</i>]thiazol-3-one 65183-28-0 C19H15N3O5S
    2-(4-ethoxy-3-methoxy-benzylidene)-6-nitro-benzo[4,5]imidazo[2,1-<i>b</i>]thiazol-3-one
    —— 2-fluoro-5-{2-oxo-2-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-ethyl}-benzonitrile 1261354-76-0 C21H19FN6O
    2-fluoro-5-{2-oxo-2-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-ethyl}-benzonitrile
    —— 2-chloro-4-(4-chloro-phenyl)-6-methyl-pyridine 951231-42-8 C12H9Cl2N
    2-chloro-4-(4-chloro-phenyl)-6-methyl-pyridine
    —— (2R,4S)-5,5,5-trichloro-N-[(2S,4S)-5,5-dichloro-1-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)-1-hydroxy-4-methylpentan-2-yl]-4-methyl-2-(propanoylamino)pentanamide 1263001-11-1 C21H29Cl5N2O7
    (2R,4S)-5,5,5-trichloro-N-[(2S,4S)-5,5-dichloro-1-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)-1-hydroxy-4-methylpentan-2-yl]-4-methyl-2-(propanoylamino)pentanamide
    —— 2-<3-Methyl-4-phenylbuta-1,3-dienyl(1)>-1,3,3-trimethyl-cyclohexen(1) 1608-33-9 C20H26
    2-<3-Methyl-4-phenylbuta-1,3-dienyl(1)>-1,3,3-trimethyl-cyclohexen(1)
    —— 2,5-di-tert-butylbenzylphosphonic acid diethyl ester 945971-92-6 C19H33O3P
    2,5-di-tert-butylbenzylphosphonic acid diethyl ester
    —— 2-[4-(methylsulfonyl)piperazin-1-yl]pyrimidin-5-ol TFA salt 823197-29-1 C2HF3O2*C9H14N4O3S
    2-[4-(methylsulfonyl)piperazin-1-yl]pyrimidin-5-ol TFA salt
    —— 2-acetoxy-5-methyl-deoxybenzoin 34544-83-7 C17H16O3
    2-acetoxy-5-methyl-deoxybenzoin
    —— (22E,24S)-27-nor-24-methylcholesta-5,22-dien-3β-ol acetate 57637-02-2 C29H46O2
    (22E,24S)-27-nor-24-methylcholesta-5,22-dien-3β-ol acetate
    —— 2-(1-adamantyl)-N-(4-oxo-2-phenylquinazolin-3(4H)-yl)acetamide 1257095-43-4 C26H27N3O2
    2-(1-adamantyl)-N-(4-oxo-2-phenylquinazolin-3(4H)-yl)acetamide