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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methoxy-2-phenyl-4,4-bis(trifluoromethyl)cyclobutane-1,1-dicarbonitrile 132607-73-9 C15H10F6N2O
    2-methoxy-2-phenyl-4,4-bis(trifluoromethyl)cyclobutane-1,1-dicarbonitrile
    —— 2-[(E)-[(1E)-1-(diaminomethylidenehydrazinylidene)-3,4-dihydroxybutan-2-ylidene]amino]guanidine;sulfuric acid 54097-89-1 C6H16N8O6S
    2-[(E)-[(1E)-1-(diaminomethylidenehydrazinylidene)-3,4-dihydroxybutan-2-ylidene]amino]guanidine;sulfuric acid
    —— (2R,5S)-2-((S)-1-(methoxymethoxy)undecyl)-5-((S)-oxiran-2-yl)tetrahydrofuran 1033883-60-1 C19H36O4
    (2R,5S)-2-((S)-1-(methoxymethoxy)undecyl)-5-((S)-oxiran-2-yl)tetrahydrofuran
    —— 2-Bromo-3-cyclopentyl-1-(4-triisopropylsilanyloxy-phenyl)-propan-1-one 719311-25-8 C23H37BrO2Si
    2-Bromo-3-cyclopentyl-1-(4-triisopropylsilanyloxy-phenyl)-propan-1-one
    —— [2,6-(CH=NBu<sup>t</sup>)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>Sn]<sub>2</sub> 1393733-26-0 C32H46N4Sn2
    [2,6-(CH=NBu<sup>t</sup>)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>Sn]<sub>2</sub>
    —— 2-hexanoyl-1,3-dithiane 128806-45-1 C10H18OS2
    2-hexanoyl-1,3-dithiane
    —— 2,4-Bis-(2,4-dichloro-benzyl)-[1,3,2,4]dithiadiphosphetane 2,4-disulfide 37958-48-8 C14H10Cl4P2S4
    2,4-Bis-(2,4-dichloro-benzyl)-[1,3,2,4]dithiadiphosphetane 2,4-disulfide
    —— 2,7-diphenyl-[1,3,4]oxadiazolo[3,2-a]pyrimidin-5-one 107125-32-6 C17H11N3O2
    2,7-diphenyl-[1,3,4]oxadiazolo[3,2-a]pyrimidin-5-one
    —— (2S,3R,4R,5R,6R,7S,8R)-3-(benzyloxymethoxy)-7,8-di(tert-butyldimethylsiloxy)-4,5-(cyclohexylidenedioxy)-2,4,6-trimethylnonanal 916321-44-3 C38H68O7Si2
    (2S,3R,4R,5R,6R,7S,8R)-3-(benzyloxymethoxy)-7,8-di(tert-butyldimethylsiloxy)-4,5-(cyclohexylidenedioxy)-2,4,6-trimethylnonanal
    —— (2R,3R)-3-benzyloxymethoxy-1,2-epoxybutane 135265-43-9 C12H16O3
    (2R,3R)-3-benzyloxymethoxy-1,2-epoxybutane
    —— 2-Bromo-1-(4-methyl-benzyloxy)-4-(4-propyl-cyclohexyl)-benzene 98614-21-2 C23H29BrO
    2-Bromo-1-(4-methyl-benzyloxy)-4-(4-propyl-cyclohexyl)-benzene
    —— 2,6-di-imidazol-1-yl-cyclohexanol 1119458-72-8 C12H16N4O
    2,6-di-imidazol-1-yl-cyclohexanol
    —— (2R,5R)-2-(naphthalen-1-yl)-5-(naphthalen-2-yl)pyrrolidine 1349194-66-6 C24H21N
    (2R,5R)-2-(naphthalen-1-yl)-5-(naphthalen-2-yl)pyrrolidine
    —— 2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenoxyl-Radikal 104438-68-8 C16H25O2
    2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenoxyl-Radikal
    —— 2-{[4'-(2-ethoxyethoxy)-2',6'-dimethylbiphenyl-3-yl]methoxy}tetrahydro-2H-pyran 858096-46-5 C24H32O4
    2-{[4'-(2-ethoxyethoxy)-2',6'-dimethylbiphenyl-3-yl]methoxy}tetrahydro-2H-pyran
    —— 2,3-dibromo-1,4-dimethoxybutane 349647-97-8 C6H12Br2O2
    2,3-dibromo-1,4-dimethoxybutane
    —— 2-benzothiazol-2-yloxy-<i>N</i>-phenyl-acetamide 76855-80-6 C15H12N2O2S
    2-benzothiazol-2-yloxy-<i>N</i>-phenyl-acetamide
    —— (2S,3R,4R,5R,6S)-2-[4-(4-isopropylbenzyl)-3,4-dihydro-2H-benzo[1,4]oxazin-8-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol 1254332-95-0 C24H31NO6
    (2S,3R,4R,5R,6S)-2-[4-(4-isopropylbenzyl)-3,4-dihydro-2H-benzo[1,4]oxazin-8-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol
    —— 2,2'-diphenyl-4,5,6,7,4',5',6',7'-octahydro-2<i>H</i>,2'<i>H</i>-3a,3a'-methanediyl-bis-indazol-3-one 107156-39-8 C27H28N4O2
    2,2'-diphenyl-4,5,6,7,4',5',6',7'-octahydro-2<i>H</i>,2'<i>H</i>-3a,3a'-methanediyl-bis-indazol-3-one
    —— 2-nitro-benzaldehyde [2-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-purin-1-yl)-ethylidene]-hydrazone 32528-58-8 C16H15N7O4
    2-nitro-benzaldehyde [2-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-purin-1-yl)-ethylidene]-hydrazone
    —— 2-(Diethoxy-phosphoryl)-cyclohex-1-enecarboxylic acid ethyl ester 40170-73-8 C13H23O5P
    2-(Diethoxy-phosphoryl)-cyclohex-1-enecarboxylic acid ethyl ester
    —— 2-(2,3-dimethylbutyl)-1,3-dioxaborinane 98303-39-0 C9H19BO2
    2-(2,3-dimethylbutyl)-1,3-dioxaborinane
    —— 2-chloro-4,6-bis{4-{6-{[1-hydroxy-2-(methyl)prop-2-yl]amino}-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-s-triazin-2-yl}-piperazin-1-yl}-s-triazine 1401415-09-5 C39H60ClN17O6
    2-chloro-4,6-bis{4-{6-{[1-hydroxy-2-(methyl)prop-2-yl]amino}-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-s-triazin-2-yl}-piperazin-1-yl}-s-triazine
    —— 2-(4-(6,7-dibromo-4,5-dioxo-4,5-dihydrobenzofuran-3-carbonyl)phenoxy)acetic acid 1254340-07-2 C17H8Br2O7
    2-(4-(6,7-dibromo-4,5-dioxo-4,5-dihydrobenzofuran-3-carbonyl)phenoxy)acetic acid
    —— 2-(2-chloro-1,1-dimethylethyl)-4-phenyl-quinazoline 107288-85-7 C18H17ClN2
    2-(2-chloro-1,1-dimethylethyl)-4-phenyl-quinazoline
    —— 2,6-di-tert-butyl-4-(benzylideneamino)phenol 973-59-1 C21H27NO
    2,6-di-tert-butyl-4-(benzylideneamino)phenol
    —— 2',4',5,7-tetratert-butylspiro[1-benzofuran-2,6'-cyclohexa-2,4-diene]-1',3-dione 121359-30-6 C29H40O3
    2',4',5,7-tetratert-butylspiro[1-benzofuran-2,6'-cyclohexa-2,4-diene]-1',3-dione
    —— 2-(4,9-dioxo-4,9-dihydronaphth<2,3-d>imidazol-2-ylthio)fumaric acid 117326-68-8 C15H8N2O6S
    2-(4,9-dioxo-4,9-dihydronaphth<2,3-d>imidazol-2-ylthio)fumaric acid
    —— 2-tert-Butyl-4-brom-6-α-hydroxypropyl-anisol 35154-23-5 C14H21BrO2
    2-tert-Butyl-4-brom-6-α-hydroxypropyl-anisol
    —— 2-(2,4-Dimethoxy-phenyl)-3-methyl-octan 13751-73-0 C17H28O2
    2-(2,4-Dimethoxy-phenyl)-3-methyl-octan
    —— 2-methyl-N-[4-(4-nitrophenyl)phenyl]benzamide 5306-07-0 C20H16N2O3
    2-methyl-N-[4-(4-nitrophenyl)phenyl]benzamide
    —— 2-[(3-methyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)amino]-7-(1,3-thiazol-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one 1242151-56-9 C26H22N8OS
    2-[(3-methyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)amino]-7-(1,3-thiazol-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one
    —— 2-Chloro-5-(3-trifluoromethyl-phenyl)-pentan-1-ol 114423-34-6 C12H14ClF3O
    2-Chloro-5-(3-trifluoromethyl-phenyl)-pentan-1-ol
    —— 2-(1-pyrrolidinyl)-4-(hydroxymethyl)thiazole 162740-00-3 C8H12N2OS
    2-(1-pyrrolidinyl)-4-(hydroxymethyl)thiazole
    —— 2-[4-[[N-(Benzoxazol-2-yl)-N-(3-phenylpropyl)]aminomethyl]phenoxy]-2-methylpropionic Acid 627096-58-6 C27H28N2O4
    2-[4-[[N-(Benzoxazol-2-yl)-N-(3-phenylpropyl)]aminomethyl]phenoxy]-2-methylpropionic Acid
    —— 2-(4,6-dimethyl-2-pyrimidinyloxy)-3-(3-(2-chlorophenyl)propoxy)-3,3-diphenylpropionic acid 204267-70-9 C30H29ClN2O4
    2-(4,6-dimethyl-2-pyrimidinyloxy)-3-(3-(2-chlorophenyl)propoxy)-3,3-diphenylpropionic acid
    —— 2-(1'-benzyl-1H,1'H-4,4'-bi(1,2,3-triazol)-1-yl)acetic acid 1264282-92-9 C13H12N6O2
    2-(1'-benzyl-1H,1'H-4,4'-bi(1,2,3-triazol)-1-yl)acetic acid
    —— [2-(4-Pentyl-cyclohexyl)-ethyl]-benzene 87002-28-6 C19H30
    [2-(4-Pentyl-cyclohexyl)-ethyl]-benzene
    —— 2-amino-p-quaterphenyl hydrochloride 78486-96-1 C24H19N*ClH
    2-amino-p-quaterphenyl hydrochloride
    —— 2,2'-(((2-nitrophenyl)methylene)bis(methylazanediyl))bis(1-phenylpropan-1-ol) 1242104-83-1 C27H33N3O4
    2,2'-(((2-nitrophenyl)methylene)bis(methylazanediyl))bis(1-phenylpropan-1-ol)
    —— 2-((2S,3S,5R)-6-Hydroxy-3,5-dimethyl-tetrahydro-pyran-2-yl)-propionaldehyde 79607-42-4 C10H18O3
    2-((2S,3S,5R)-6-Hydroxy-3,5-dimethyl-tetrahydro-pyran-2-yl)-propionaldehyde
    —— 2-[3-[[N-(Benzoxazol-2-yl)-N-ethyl]aminomethyl]phenoxy]-2-methylpropionic Acid 627096-47-3 C20H22N2O4
    2-[3-[[N-(Benzoxazol-2-yl)-N-ethyl]aminomethyl]phenoxy]-2-methylpropionic Acid
    —— 2-chloro-4-[4-(3-chloro-propyl)-benzyl]-anisole 93408-22-1 C17H18Cl2O
    2-chloro-4-[4-(3-chloro-propyl)-benzyl]-anisole
    —— 2-(adenin-9-yl)-1,5-anhydro-6-O-monomethoxytityl-2,3-dideoxy-D-arabinohexitol 1030371-94-8 C31H31N5O4
    2-(adenin-9-yl)-1,5-anhydro-6-O-monomethoxytityl-2,3-dideoxy-D-arabinohexitol
    —— 2-ethyl-1-trimethylsiloxy-1-octylthio-1-hexene 1178908-57-0 C19H40OSSi
    2-ethyl-1-trimethylsiloxy-1-octylthio-1-hexene
    —— 2-[5-(5-Carbamimidoyl-1H-benzoimidazol-2-yl)-6-(2-methoxy-ethoxymethoxy)-3',5'-dimethyl-biphenyl-3-yl]-succinic acid dimethyl ester 878674-47-6 C32H36N4O7
    2-[5-(5-Carbamimidoyl-1H-benzoimidazol-2-yl)-6-(2-methoxy-ethoxymethoxy)-3',5'-dimethyl-biphenyl-3-yl]-succinic acid dimethyl ester
    —— 2-aza-benzo[c]-cycloheptanone 1017590-37-2 C10H11NO
    2-aza-benzo[c]-cycloheptanone
    —— 2-chloro-5-(3-chlorophenyl)thiazole 1384067-09-7 C9H5Cl2NS
    2-chloro-5-(3-chlorophenyl)thiazole
    —— 2-phenyl-3-(propylamino)-2-butenenitrile 1337977-44-2 C13H16N2
    2-phenyl-3-(propylamino)-2-butenenitrile
    —— 2-Ethyl-8-hydroxy-5-[3-(4-phenylpiperazin-1-yl)propyl]-2,4,5,6,7,8-hexahydropyrrolo[3,4-c]azepin-4-one 1102219-25-9 C23H32N4O2
    2-Ethyl-8-hydroxy-5-[3-(4-phenylpiperazin-1-yl)propyl]-2,4,5,6,7,8-hexahydropyrrolo[3,4-c]azepin-4-one