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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-Pyrrolidin-1-ylethyl)-4-(trifluoromethyl)-1,3-thiazole-5-carboxylic acid 1330247-15-8 C11H13F3N2O2S
    2-(2-Pyrrolidin-1-ylethyl)-4-(trifluoromethyl)-1,3-thiazole-5-carboxylic acid
    —— (2-((tert-butylthio)methyl)phenyl)(4-chlorophenyl)methanol 1422968-29-3 C18H21ClOS
    (2-((tert-butylthio)methyl)phenyl)(4-chlorophenyl)methanol
    —— 2-[(sec-butylamino)(2-nitrophenyl)methyl]acrylonitrile 1197934-78-3 C14H17N3O2
    2-[(sec-butylamino)(2-nitrophenyl)methyl]acrylonitrile
    —— 2-(3,3-dihexyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1217896-56-4 C25H43BO4S
    2-(3,3-dihexyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-cyclopropyl-6-methyl-8-(4-morpholinyl)-3-[6-(4-morpholinyl)-3-pyridinyl]-imidazo[1,2-b]pyridazine 1298031-08-9 C23H28N6O2
    2-cyclopropyl-6-methyl-8-(4-morpholinyl)-3-[6-(4-morpholinyl)-3-pyridinyl]-imidazo[1,2-b]pyridazine
    —— 2-Ethylthiomethyl-5,6-dimethyl-4-hydroxy-pyrimidin 71091-30-0 C9H14N2OS
    2-Ethylthiomethyl-5,6-dimethyl-4-hydroxy-pyrimidin
    —— 2,2-diphenylvinyl phenylethynyl selenide 1141767-28-3 C22H16Se
    2,2-diphenylvinyl phenylethynyl selenide
    —— 2-cyano-3-methylthio-3-p-toluenesulfonylaminopropenamide 131169-00-1 C12H13N3O3S2
    2-cyano-3-methylthio-3-p-toluenesulfonylaminopropenamide
    —— (22R,23R)-22,23-isopropylidenedioxy-24-methyl-5β-26,27-bisnorcholestane-3,6-diol 138616-96-3 C29H50O4
    (22R,23R)-22,23-isopropylidenedioxy-24-methyl-5β-26,27-bisnorcholestane-3,6-diol
    —— 2,2',5-tribromo-4-iodobiphenyl 959589-04-9 C12H6Br3I
    2,2',5-tribromo-4-iodobiphenyl
    —— 2-hydroxy-2-methyl-6,8-nonadien-3-one 81912-05-2 C10H16O2
    2-hydroxy-2-methyl-6,8-nonadien-3-one
    —— 2-[4-(2-biphenyl-4-yl-vinyl)-phenyl]-2<i>H</i>-[1,3]dioxolo[4',5':4,5]benzo[1,2-<i>d</i>][1,2,3]triazole 38550-10-6 C27H19N3O2
    2-[4-(2-biphenyl-4-yl-vinyl)-phenyl]-2<i>H</i>-[1,3]dioxolo[4',5':4,5]benzo[1,2-<i>d</i>][1,2,3]triazole
    —— 2,4-dihydro-4-(1'-methylpyrazol-5'-yl)-3H-1,2,4-triazole-3-thione 675141-23-8 C6H7N5S
    2,4-dihydro-4-(1'-methylpyrazol-5'-yl)-3H-1,2,4-triazole-3-thione
    —— (2S,3aS,3bR,4R,5aS,8aR,8bS,11aR)-5a-Acetyl-3b-hydroxy-2,4-dimethyl-10-methylene-11a-trimethylsilanyloxy-dodecahydro-6,8-dioxa-indeno[5,4-e]azulene-1,7-dione 200264-99-9 C23H34O7Si
    (2S,3aS,3bR,4R,5aS,8aR,8bS,11aR)-5a-Acetyl-3b-hydroxy-2,4-dimethyl-10-methylene-11a-trimethylsilanyloxy-dodecahydro-6,8-dioxa-indeno[5,4-e]azulene-1,7-dione
    —— 2',2',5',5'-tetramethyl-2,2-di-t-butyl-2,5-dihydro<1,3,4>selenadiazole-5-spirocyclopent-3-ene 96694-80-3 C18H32N2Se
    2',2',5',5'-tetramethyl-2,2-di-t-butyl-2,5-dihydro<1,3,4>selenadiazole-5-spirocyclopent-3-ene
    —— 2-(1-(4-chlorophenylsulfonyl)pyrrolidin-3-yloxy)-N-(2-(4-((dimethylamino)(3-fluorophenyl)methyl)cyclohexyl)ethyl)acetamide 1073597-74-6 C29H39ClFN3O4S
    2-(1-(4-chlorophenylsulfonyl)pyrrolidin-3-yloxy)-N-(2-(4-((dimethylamino)(3-fluorophenyl)methyl)cyclohexyl)ethyl)acetamide
    —— 2-Butylhexahydro-1-ethyl-1,2-azaborin 21023-06-3 C10H22BN
    2-Butylhexahydro-1-ethyl-1,2-azaborin
    —— 2-[4-[1-(4-chlorophenyl)-2,2-diphenylethenyl]phenoxy]-N,N-diethylethanamine 76119-83-0 C32H32ClNO
    2-[4-[1-(4-chlorophenyl)-2,2-diphenylethenyl]phenoxy]-N,N-diethylethanamine
    —— 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl diphenylphosphinate 113893-63-3 C26H29O11P
    2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl diphenylphosphinate
    —— 2,2,2-trichloroethyl 1-(2,4-dichlorophenyl)-5-(4-hydroxyphenyl)-4-methyl-1H-pyrazole-3-carboxylate 921591-23-3 C19H13Cl5N2O3
    2,2,2-trichloroethyl 1-(2,4-dichlorophenyl)-5-(4-hydroxyphenyl)-4-methyl-1H-pyrazole-3-carboxylate
    —— (2S,4R)-4-((7-chloro-4-methoxyisoquinolin-1-yl)oxy)-N-((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)-1-((R)-2-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)amino)-3,3-dimethylbutanoyl)pyrrolidine-2-carboxamide 1285533-20-1 C37H43BClN5O9S
    (2S,4R)-4-((7-chloro-4-methoxyisoquinolin-1-yl)oxy)-N-((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)-1-((R)-2-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)amino)-3,3-dimethylbutanoyl)pyrrolidine-2-carboxamide
    —— 2',6'-Di-tert.-butyl-3-hydroxy-1-methoxy-6-nitro-spiro<indolin-2,4'-<4'H>pyran> 40576-64-5 C21H28N2O5
    2',6'-Di-tert.-butyl-3-hydroxy-1-methoxy-6-nitro-spiro<indolin-2,4'-<4'H>pyran>
    —— 2-methyl-3,4,6,7-tetrahydro-2<i>H</i>-pyrano[2,3-<i>d</i>]pyridazine-5,8-dione 41278-73-3 C8H10N2O3
    2-methyl-3,4,6,7-tetrahydro-2<i>H</i>-pyrano[2,3-<i>d</i>]pyridazine-5,8-dione
    —— 2β-Hydroxymethyl-2α,3α;8,13-diepoxy-labdan 59489-05-3 C21H36O3
    2β-Hydroxymethyl-2α,3α;8,13-diepoxy-labdan
    —— 2-(4,5-Dimethyl-hexyloxy)-tetrahydro-pyran 60564-86-5 C13H26O2
    2-(4,5-Dimethyl-hexyloxy)-tetrahydro-pyran
    —— 2-(4-chloro-<i>trans</i>-styryl)-3-nitro-thiophene 42747-97-7 C12H8ClNO2S
    2-(4-chloro-<i>trans</i>-styryl)-3-nitro-thiophene
    —— (2S,3R,4R,5R,6S)-2-((2R,3S,4R,5R)-2-Benzyloxy-4,5-dihydroxy-tetrahydro-pyran-3-yloxy)-6-methyl-tetrahydro-pyran-3,4,5-triol 68044-25-7 C18H26O9
    (2S,3R,4R,5R,6S)-2-((2R,3S,4R,5R)-2-Benzyloxy-4,5-dihydroxy-tetrahydro-pyran-3-yloxy)-6-methyl-tetrahydro-pyran-3,4,5-triol
    —— 2,2-dioxo-6-(toluene-4-sulfonyl)-(4a<i>t</i>,10a<i>t</i>)-decahydro-2λ<sup>6</sup>-4<i>r</i>,8<i>c</i>-cyclo-[1,2]oxathiino[5,6-<i>c</i>]azocin-4-ol 64242-63-3 C16H21NO6S2
    2,2-dioxo-6-(toluene-4-sulfonyl)-(4a<i>t</i>,10a<i>t</i>)-decahydro-2λ<sup>6</sup>-4<i>r</i>,8<i>c</i>-cyclo-[1,2]oxathiino[5,6-<i>c</i>]azocin-4-ol
    —— 2-(β-(3-Pyridyl)-vinyl)-pyrazin-1,4-dioxid 73290-37-6 C11H9N3O2
    2-(β-(3-Pyridyl)-vinyl)-pyrazin-1,4-dioxid
    —— 2-(o-Chlorbenzoyl)-4,5-dimethyl-3,6-dihydro-1,2-thiazin-1-oxid 56031-36-8 C13H14ClNO2S
    2-(o-Chlorbenzoyl)-4,5-dimethyl-3,6-dihydro-1,2-thiazin-1-oxid
    —— 2,5-dimethoxybenzoyltrifluoroacetone 15278-30-5 C12H11F3O4
    2,5-dimethoxybenzoyltrifluoroacetone
    —— 2-(3'-chloro-5'-[7'-(13)C]methylidenecyclohex-3'-enyl)ethan-1-yl diphenylmethylsilyl ether 1393581-18-4 C22H25ClOSi
    2-(3'-chloro-5'-[7'-(13)C]methylidenecyclohex-3'-enyl)ethan-1-yl diphenylmethylsilyl ether
    —— 2-Chloro-3-methyl-6-phenylfuro[2,3-b]pyrazine 1011736-43-8 C13H9ClN2O
    2-Chloro-3-methyl-6-phenylfuro[2,3-b]pyrazine
    —— 2-Acetoxy-6-nitro-4-methyl-2-ethyl-cyclohexa-3,5-dien-1-on 91134-55-3 C11H13NO5
    2-Acetoxy-6-nitro-4-methyl-2-ethyl-cyclohexa-3,5-dien-1-on
    —— 2,3,3,8,8,9-hexamethyldeca-4,6-diyne-2,9-diol 1451591-69-7 C16H26O2
    2,3,3,8,8,9-hexamethyldeca-4,6-diyne-2,9-diol
    —— 2-(4-Chloro-phenyl)-5-((1S,2S)-1,2,3-trihydroxy-propyl)-2H-[1,2,3]triazole-4-carboxylic acid amide 84374-08-3 C12H13ClN4O4
    2-(4-Chloro-phenyl)-5-((1S,2S)-1,2,3-trihydroxy-propyl)-2H-[1,2,3]triazole-4-carboxylic acid amide
    —— [(2S,4S)-4-[bis(prop-2-enyl)amino]-4-(3-fluorophenyl)butan-2-yl] methanesulfonate 1314539-98-4 C17H24FNO3S
    [(2S,4S)-4-[bis(prop-2-enyl)amino]-4-(3-fluorophenyl)butan-2-yl] methanesulfonate
    —— (2S,3R)-1-[(R)-tert-butylsulfinyl]-3-(methoxymethoxy)-2-phenylpiperidine 1207463-16-8 C17H27NO3S
    (2S,3R)-1-[(R)-tert-butylsulfinyl]-3-(methoxymethoxy)-2-phenylpiperidine
    —— 2-benzyloxy-5-bromo-3-(3-iodo-4-methoxyphenyl)pyridine 1369499-47-7 C19H15BrINO2
    2-benzyloxy-5-bromo-3-(3-iodo-4-methoxyphenyl)pyridine
    —— 2,3,4,4a,9,9a-hexahydro-1H-carbazole hydrobromide 1259404-18-6 BrH*C12H15N
    2,3,4,4a,9,9a-hexahydro-1H-carbazole hydrobromide
    —— 2-(4-fluorophenyl)-2-(2'-pyridylamino)-1,1,1-trichloroethane 131947-27-8 C13H10Cl3FN2
    2-(4-fluorophenyl)-2-(2'-pyridylamino)-1,1,1-trichloroethane
    —— (2-Iodo-1,1-dimethyl-2-phenyl-ethoxy)-trimethyl-silane 83205-06-5 C13H21IOSi
    (2-Iodo-1,1-dimethyl-2-phenyl-ethoxy)-trimethyl-silane
    —— 2-chloro-1,4-di(4-methoxy-3-nitrophenyl)-1,4-dioxobutane-2,3-disulphenyl chloride 74599-97-6 C18H13Cl3N2O8S2
    2-chloro-1,4-di(4-methoxy-3-nitrophenyl)-1,4-dioxobutane-2,3-disulphenyl chloride
    —— 2-methyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid 6-methyl-pyridin-2-ylamide 36077-94-8 C16H15N3O4S
    2-methyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid 6-methyl-pyridin-2-ylamide
    —— 2-(4-Amino-3-methylphenoxy)-N-(1-methylpropyl)acetamide 926249-70-9 C13H20N2O2
    2-(4-Amino-3-methylphenoxy)-N-(1-methylpropyl)acetamide
    —— 2-[1,4]-diazepan-1-yl-4-methyl-benzothiazole 1310101-50-8 C13H17N3S
    2-[1,4]-diazepan-1-yl-4-methyl-benzothiazole
    —— 2-(2-butyloctyl)-5-fluoro-4,7-di(thiophen-2-yl)-2H-benzo[d][1,2,3]triazole 1452783-37-7 C26H32FN3S2
    2-(2-butyloctyl)-5-fluoro-4,7-di(thiophen-2-yl)-2H-benzo[d][1,2,3]triazole
    —— 2-amino-8-(10-β-D-2-deoxyribofuranosyl)-imidazo[1,2-a]-1,3,5-triazin-4(8H)-one 927186-68-3 C10H13N5O4
    2-amino-8-(10-β-D-2-deoxyribofuranosyl)-imidazo[1,2-a]-1,3,5-triazin-4(8H)-one
    —— (2,4-bis-benzyloxy-3-trifluoromethyl-phenyl)-cyclopropyl-methanone 1204737-86-9 C25H21F3O3
    (2,4-bis-benzyloxy-3-trifluoromethyl-phenyl)-cyclopropyl-methanone
    —— 2-(azetidin-1-yl)pyridin-4-amine 1227055-38-0 C8H11N3
    2-(azetidin-1-yl)pyridin-4-amine