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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [2-Methoxy-4-[3-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-5-yl]phenyl] 4-chlorobenzoate 1161948-65-7 C18H13ClF3NO4
    [2-Methoxy-4-[3-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-5-yl]phenyl] 4-chlorobenzoate
    —— 2-(4-p-Tolyl-thiosemicarbazono)-pentansaeure 97192-58-0 C13H17N3O2S
    2-(4-p-Tolyl-thiosemicarbazono)-pentansaeure
    —— 2-(3-Oxo-butyl)-3-vinyl-cyclohex-2-en-1-on 100256-54-0 C12H16O2
    2-(3-Oxo-butyl)-3-vinyl-cyclohex-2-en-1-on
    —— 2-ethylamino-3-chloro-3-phenyl-propionic acid ethylamide; hydrochloride 109186-06-3 C13H19ClN2O*ClH
    2-ethylamino-3-chloro-3-phenyl-propionic acid ethylamide; hydrochloride
    —— 2-(1-hydroxy-propyl)-pent-2-enoic acid ethyl ester 102509-44-4 C10H18O3
    2-(1-hydroxy-propyl)-pent-2-enoic acid ethyl ester
    —— 2-(2,5-dioxo-imidazolidin-1-yl)-3-phenyl-propionitrile 110460-25-8 C12H11N3O2
    2-(2,5-dioxo-imidazolidin-1-yl)-3-phenyl-propionitrile
    —— (2R,4R)-2-aminomethyl-4-(2,4-difluoro-benzyl)-hexanoic acid 849487-88-3 C14H19F2NO2
    (2R,4R)-2-aminomethyl-4-(2,4-difluoro-benzyl)-hexanoic acid
    —— 2-dodecanyl-1,3,5-trihydroxybenzene 96756-24-0 C18H30O3
    2-dodecanyl-1,3,5-trihydroxybenzene
    —— 2-(4-chloro-phenyl)-4-(3-methyl-benzo[<i>b</i>]thiophen-2-yl)-1<i>H</i>-imidazole 35371-53-0 C18H13ClN2S
    2-(4-chloro-phenyl)-4-(3-methyl-benzo[<i>b</i>]thiophen-2-yl)-1<i>H</i>-imidazole
    —— 2,4-bis(4-(methoxycarbonyl)phenyl)-1-methyl-5-phenyl-1H-imidazole 3-oxide 1127563-51-2 C26H22N2O5
    2,4-bis(4-(methoxycarbonyl)phenyl)-1-methyl-5-phenyl-1H-imidazole 3-oxide
    —— 2-phenyl-3-(2-furyl)-6-oxo-8,8-dimethyl-1-oxa-2,7-diazaspiro<4,4>-non-2-ene 139174-37-1 C18H20N2O3
    2-phenyl-3-(2-furyl)-6-oxo-8,8-dimethyl-1-oxa-2,7-diazaspiro<4,4>-non-2-ene
    —— (22R,25S)-22-hydroxy-12-oxo-5α-furostane-3β,26-diyl diacetate 1354694-01-1 C31H48O7
    (22R,25S)-22-hydroxy-12-oxo-5α-furostane-3β,26-diyl diacetate
    —— 2-hydroxy-4-(naphthalen-2-yl)-2-trifluoromethyl-pent-4-enoic acid ethyl ester 1071629-15-6 C18H17F3O3
    2-hydroxy-4-(naphthalen-2-yl)-2-trifluoromethyl-pent-4-enoic acid ethyl ester
    —— 2-(cyclohexylmethoxy)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1566593-62-1 C13H25BO3
    2-(cyclohexylmethoxy)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-tert-butyl-1-isopropyl-3,5-dinitro-benzene 855381-62-3 C13H18N2O4
    2-tert-butyl-1-isopropyl-3,5-dinitro-benzene
    —— 2-(4-hexanoylaminobenzyl)-6-(3-methoxy-4-fluoromethoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one 1230634-60-2 C27H34FN3O4
    2-(4-hexanoylaminobenzyl)-6-(3-methoxy-4-fluoromethoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one
    —— (2R,3R)-1,2-epoxy-3-methoxymethoxyheptadecane 172959-15-8 C19H38O3
    (2R,3R)-1,2-epoxy-3-methoxymethoxyheptadecane
    —— 2-[3-(4-bromophenyl)-3-chloro-2-propenyloxy]benzaldehyde 1456791-93-7 C16H12BrClO2
    2-[3-(4-bromophenyl)-3-chloro-2-propenyloxy]benzaldehyde
    —— 2-cyclohexylideneethane-1-sulfinate de methyle 169524-47-4 C9H16O2S
    2-cyclohexylideneethane-1-sulfinate de methyle
    —— 2-[4-(tert-Butyl-dimethyl-silanyloxy)-but-2-yn-(E)-ylidene]-1-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-cyclopentanol 152485-89-7 C23H36O4Si
    2-[4-(tert-Butyl-dimethyl-silanyloxy)-but-2-yn-(E)-ylidene]-1-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynyl]-cyclopentanol
    —— 2-<β(1-Naphthyl)vinyl>dibenzothiophene 95854-15-2 C24H16S
    2-<β(1-Naphthyl)vinyl>dibenzothiophene
    —— (2-methoxy-phenyl)-(4,6,6-trimethyl-6H-[1,3]thiazin-2-yl)-amine 3338-13-4 C14H18N2OS
    (2-methoxy-phenyl)-(4,6,6-trimethyl-6H-[1,3]thiazin-2-yl)-amine
    —— 2,4-dimethyl-6-((triphenyl-l5-phosphaneylidene)amino)aniline 60190-73-0 C26H25N2P
    2,4-dimethyl-6-((triphenyl-l5-phosphaneylidene)amino)aniline
    —— 2-Oxo-2-dimethylamino-5-methyl-1,2-oxaphospholane 121896-84-2 C6H14NO2P
    2-Oxo-2-dimethylamino-5-methyl-1,2-oxaphospholane
    —— 2,4-dichloro-6-(3-ethyl-2-methyl-1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-[1,3,5]triazine 41493-16-7 C10H14Cl2N4OS
    2,4-dichloro-6-(3-ethyl-2-methyl-1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-[1,3,5]triazine
    —— 2',6-anhydro-(5-ethoxycarbonylperhydro-6-hydroxy-6-methyl-2-oxo-4-β-D-threofuranosylpyrimidine) 79414-70-3 C12H18N2O6
    2',6-anhydro-(5-ethoxycarbonylperhydro-6-hydroxy-6-methyl-2-oxo-4-β-D-threofuranosylpyrimidine)
    —— 2-(3-fluoro-4-methoxyphenyl)-7-(4-morpholinylcarbonyl)-5H-pyrido[3,2-b]indole-4-carboxamide 1235463-24-7 C24H21FN4O4
    2-(3-fluoro-4-methoxyphenyl)-7-(4-morpholinylcarbonyl)-5H-pyrido[3,2-b]indole-4-carboxamide
    —— 2-{2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-6-methoxy-isonicotinic acid methyl ester 1214878-43-9 C29H28ClF2N3O4
    2-{2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-6-methoxy-isonicotinic acid methyl ester
    —— 2,3-dihydro-pyrrolo<1,2,3-de>-1,4-benzothiazine-S,S-dioxide 141650-37-5 C10H9NO2S
    2,3-dihydro-pyrrolo<1,2,3-de>-1,4-benzothiazine-S,S-dioxide
    —— 2-(3-ethylthiopyridin-4-yl )-1-methyl-5-trifluoromethyl-1H-benzimidazole 1254165-17-7 C16H14F3N3S
    2-(3-ethylthiopyridin-4-yl )-1-methyl-5-trifluoromethyl-1H-benzimidazole
    —— 2,2-Dimethoxy-5,5-dideuterio-cyclohexanon 71341-20-3 C8H14O3
    2,2-Dimethoxy-5,5-dideuterio-cyclohexanon
    —— 2',6'-di-N-(benzyloxycarbonyl)-nebramine 77967-95-4 C28H38N4O9
    2',6'-di-N-(benzyloxycarbonyl)-nebramine
    —— (2,2'-bipyridyl)(piperidine)tricarbonylmolybdenum(O) 68108-64-5 C18H19MoN3O3
    (2,2'-bipyridyl)(piperidine)tricarbonylmolybdenum(O)
    —— (2,2'-bipyridyl)(morpholine)tricarbonylmolybdenum(O) 30571-37-0 C17H17MoN3O4
    (2,2'-bipyridyl)(morpholine)tricarbonylmolybdenum(O)
    —— 2-{1'-[(1-phenyl-1H-indol-5-yl)carbonyl]-1,3'-biazetidin-3-yl}-2,3-dihydro-1H-isoindol-1-one 1362803-67-5 C29H26N4O2
    2-{1'-[(1-phenyl-1H-indol-5-yl)carbonyl]-1,3'-biazetidin-3-yl}-2,3-dihydro-1H-isoindol-1-one
    —— 2-{[3-(4-benzyloxy-phenyl)-isoxazol-5-ylmethyl]-amino}-ethanol 1242298-16-3 C19H20N2O3
    2-{[3-(4-benzyloxy-phenyl)-isoxazol-5-ylmethyl]-amino}-ethanol
    —— 2-cinnamyl-1,1-dimethyl-2-(phenylcarbamoyl)hydrazine 87132-79-4 C18H21N3O
    2-cinnamyl-1,1-dimethyl-2-(phenylcarbamoyl)hydrazine
    —— 2-Biphenyl-4-yl-8H-1-oxa-dibenzo[e,h]azulene 97580-18-2 C29H20O
    2-Biphenyl-4-yl-8H-1-oxa-dibenzo[e,h]azulene
    —— 20ξ-hydroxy-1α-methyl-19-nor-pregn-4-en-3-one 100576-89-4 C21H32O2
    20ξ-hydroxy-1α-methyl-19-nor-pregn-4-en-3-one
    —— 2,3;5,6-Bis-<tetramethylen>-1,4-dithiadien-(2,5)-disulfon 95709-01-6 C12H16O4S2
    2,3;5,6-Bis-<tetramethylen>-1,4-dithiadien-(2,5)-disulfon
    —— <2-Semicarbazono-6t-phenyl-cyclohexyl>-essigsaeure 100950-33-2 C15H19N3O3
    <2-Semicarbazono-6t-phenyl-cyclohexyl>-essigsaeure
    —— 2.4-Dimethyl-6-<α-hydroxy-4-amino-benzyl>-cyclohexanon (=Amino-ketol-A2) 102004-88-6 C15H21NO2
    2.4-Dimethyl-6-<α-hydroxy-4-amino-benzyl>-cyclohexanon (=Amino-ketol-A2)
    —— (2S)-2-{[(2S)-2-({2-[(1-bromo-2-naphthyl)oxy]acetyl}amino)-4-methylpentanoyl]amino}-3-{4-[(4-morpholinylcarbonyl)oxy]phenyl}propanoic acid 278598-64-4 C32H36BrN3O8
    (2S)-2-{[(2S)-2-({2-[(1-bromo-2-naphthyl)oxy]acetyl}amino)-4-methylpentanoyl]amino}-3-{4-[(4-morpholinylcarbonyl)oxy]phenyl}propanoic acid
    —— 2,2,2-trifluoro-N-(pyrimidin-2-yl)ethanimidoyl chloride 1460243-18-8 C6H3ClF3N3
    2,2,2-trifluoro-N-(pyrimidin-2-yl)ethanimidoyl chloride
    —— 2-oxazolidin-2-ylidene-indan-1,3-dione 70760-87-1 C12H9NO3
    2-oxazolidin-2-ylidene-indan-1,3-dione
    —— 2,2-Dichloro-1-[3-(2-hydroxy-4-methyl-phenyl)-5,6-dihydro-4H-pyridazin-1-yl]-ethanone 119837-42-2 C13H14Cl2N2O2
    2,2-Dichloro-1-[3-(2-hydroxy-4-methyl-phenyl)-5,6-dihydro-4H-pyridazin-1-yl]-ethanone
    —— 2-(3-Chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-succinic acid dimethyl ester 202350-51-4 C16H14ClNO6
    2-(3-Chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-succinic acid dimethyl ester
    —— 2-Nitro-N-(3-propylamino-propyl)-benzenesulfonamide 906734-93-8 C12H19N3O4S
    2-Nitro-N-(3-propylamino-propyl)-benzenesulfonamide
    —— 2,3-tetramethylene-6-β-naphthyl-2,3-dihydro-1,4-diazepinium perchlorate 78046-88-5 C19H20N2*ClHO4
    2,3-tetramethylene-6-β-naphthyl-2,3-dihydro-1,4-diazepinium perchlorate
    —— 2-[2-[2-[[4-Anilino-6-(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]ethoxy]ethoxy]acetic acid 1282037-62-0 C21H24N6O5
    2-[2-[2-[[4-Anilino-6-(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]ethoxy]ethoxy]acetic acid