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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (+)-2-[2-(2,4,5-trifluorobenzyl)-1,1-dioxido-3,4-dihydro-2H-1,2-benzothiazin-4-yl]acetic acid 1609399-00-9 C17H14F3NO4S
    (+)-2-[2-(2,4,5-trifluorobenzyl)-1,1-dioxido-3,4-dihydro-2H-1,2-benzothiazin-4-yl]acetic acid
    —— 2-[4,5-bis(2,4-dichlorophenyl)triazol-2-yl]-N-[[2-(trifluoromethyl)phenyl]methyl]acetamide 1228506-44-2 C24H15Cl4F3N4O
    2-[4,5-bis(2,4-dichlorophenyl)triazol-2-yl]-N-[[2-(trifluoromethyl)phenyl]methyl]acetamide
    —— 2-<hydroxy-(4-quinolyl)methyl>quinuclidine N-oxide 68483-85-2 C17H20N2O2
    2-<hydroxy-(4-quinolyl)methyl>quinuclidine N-oxide
    —— 2,2,2-trifluoro-1-[3-[4-[(2S)-2-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]-2,1,3-benzoxadiazol-6-yl]phenyl]ethanol 1569652-67-0 C23H25F3N4O2
    2,2,2-trifluoro-1-[3-[4-[(2S)-2-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]-2,1,3-benzoxadiazol-6-yl]phenyl]ethanol
    —— 2-benzylaminomethyl-3-methyl-butyric acid ethyl ester 101356-34-7 C15H23NO2
    2-benzylaminomethyl-3-methyl-butyric acid ethyl ester
    —— 2-iodo-8-cyanobenzonorbornadiene 71925-43-4 C12H8IN
    2-iodo-8-cyanobenzonorbornadiene
    —— (2R,5R)-2-tert-Butyl-7-ethoxycarbonyl-6-hydroxy-8-oxo-1-aza-3-oxabicyclo[3.3.0]oct-6-ene 159970-74-8 C13H19NO5
    (2R,5R)-2-tert-Butyl-7-ethoxycarbonyl-6-hydroxy-8-oxo-1-aza-3-oxabicyclo[3.3.0]oct-6-ene
    —— 2,6-bis(Methylthio)-4-octylphenyl-phosphate 123914-70-5 C16H27O4PS2
    2,6-bis(Methylthio)-4-octylphenyl-phosphate
    —— 2,2'-bis(benzyloxy)-6,6'-bis(4-(diphenylamino)phenyl)-1,1'-binaphthyl 1312293-42-7 C70H52N2O2
    2,2'-bis(benzyloxy)-6,6'-bis(4-(diphenylamino)phenyl)-1,1'-binaphthyl
    —— (2R)-2-methyl-4-(6-methyl-2-oxo-4-phenylpyridin-1(2H)-yl)-2-(methylsulfonyl)butanoic acid 1358778-43-4 C18H21NO5S
    (2R)-2-methyl-4-(6-methyl-2-oxo-4-phenylpyridin-1(2H)-yl)-2-(methylsulfonyl)butanoic acid
    —— 2-iodo-4-methyl-1-penten-3-ol 1196905-78-8 C6H11IO
    2-iodo-4-methyl-1-penten-3-ol
    —— 2-Iodo-N-(4-methoxyphenyl)-3-methylbenzamide 1379481-75-0 C15H14INO2
    2-Iodo-N-(4-methoxyphenyl)-3-methylbenzamide
    —— 2-cyano-7-diphenylamine-9,9-dihexylfluorene 1381884-47-4 C38H42N2
    2-cyano-7-diphenylamine-9,9-dihexylfluorene
    —— 2-methylhex-5-enoyl cyanide 77290-84-7 C8H11NO
    2-methylhex-5-enoyl cyanide
    —— 2,2'-hexane-1,6-diyl-bis-naphtho[1,2-<i>d</i>]oxazole 7186-85-8 C28H24N2O2
    2,2'-hexane-1,6-diyl-bis-naphtho[1,2-<i>d</i>]oxazole
    —— 2-((1-benzyl-3-methyl-1H-pyrazol-5-yl)amino)-3-methylbenzoic acid 1228245-74-6 C19H19N3O2
    2-((1-benzyl-3-methyl-1H-pyrazol-5-yl)amino)-3-methylbenzoic acid
    —— 2-[[2-[[2-[[2-[[2-[[2-(tert-butoxycarbonylamino)-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoic acid 1546881-60-0 C29H52N6O9
    2-[[2-[[2-[[2-[[2-[[2-(tert-butoxycarbonylamino)-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoyl]amino]-2-methylpropanoic acid
    —— 2-bromomethyl-3-methyl-2-propenoyl chloride 192458-47-2 C5H6BrClO
    2-bromomethyl-3-methyl-2-propenoyl chloride
    —— 2-(3-iodo-1-tosyl-1H-indol-5-yl)-5-phenyl-1,3,4-thiadiazole 1401349-61-8 C23H16IN3O2S2
    2-(3-iodo-1-tosyl-1H-indol-5-yl)-5-phenyl-1,3,4-thiadiazole
    —— 2,3-dichloro-1-propoxy-1<i>H</i>-phosphindole 1-oxide 66441-84-7 C11H11Cl2O2P
    2,3-dichloro-1-propoxy-1<i>H</i>-phosphindole 1-oxide
    —— 2-(4-nitro-phenyl)-naphtho[1,2-<i>d</i>]oxazole-5-sulfinic acid 75510-95-1 C17H10N2O5S
    2-(4-nitro-phenyl)-naphtho[1,2-<i>d</i>]oxazole-5-sulfinic acid
    —— 2,6-bis(2-isocyano-2-((p-ethylphenyl)sulfonyl)ethyl)pyridine 100994-26-1 C27H27N3O4S2
    2,6-bis(2-isocyano-2-((p-ethylphenyl)sulfonyl)ethyl)pyridine
    —— 2-naphth[2,3-d]oxazol-2-yl-benzenesulfonic acid 109601-89-0 C17H11NO4S
    2-naphth[2,3-d]oxazol-2-yl-benzenesulfonic acid
    —— 2-{4-[(9R)-9-hydroxy-2-(3-hydroxy-3-methylbutyloxy)-9-(trifluoromethyl)-9H-fluoren-4-yl]-1H-pyrazol-1-yl}-2-methylpropanamide 1627957-25-8 C26H28F3N3O4
    2-{4-[(9R)-9-hydroxy-2-(3-hydroxy-3-methylbutyloxy)-9-(trifluoromethyl)-9H-fluoren-4-yl]-1H-pyrazol-1-yl}-2-methylpropanamide
    —— 2-chloro-N-[2,2,2-trichloro-1-(4-hydroxyphenyl)ethyl]acetamide 1286745-39-8 C10H9Cl4NO2
    2-chloro-N-[2,2,2-trichloro-1-(4-hydroxyphenyl)ethyl]acetamide
    —— 2,3-dibromo-2-methyl-4,4,4-trifluorobutane 83849-35-8 C5H7Br2F3
    2,3-dibromo-2-methyl-4,4,4-trifluorobutane
    —— 2-(3-tert-butyl-4,4-dimethylpenta-1,2-dienylidene)-1,1,3,3-tetramethylcyclopentane 120808-93-7 C20H34
    2-(3-tert-butyl-4,4-dimethylpenta-1,2-dienylidene)-1,1,3,3-tetramethylcyclopentane
    —— 2,3,4,5-tetra-O-acetyl-α-D-arabino-2-hexulopyranosononitrile 92596-03-7 C14H17NO9
    2,3,4,5-tetra-O-acetyl-α-D-arabino-2-hexulopyranosononitrile
    —— (2-acetylpyrrolato)(N-[1-(2-pyrrolyl)ethylidene]n-propylaminato)nickel(II) 158042-98-9 C15H19N3NiO
    (2-acetylpyrrolato)(N-[1-(2-pyrrolyl)ethylidene]n-propylaminato)nickel(II)
    —— (2R,5S)-2-(3,4-Dimethoxy-benzyl)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-pyrazine 78342-44-6 C18H26N2O4
    (2R,5S)-2-(3,4-Dimethoxy-benzyl)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-pyrazine
    —— 2-Methyl-1-[[[(2-thienylmethyl)amino]carbonyl]amino]cyclohexanecarboxylic acid 1016516-15-6 C14H20N2O3S
    2-Methyl-1-[[[(2-thienylmethyl)amino]carbonyl]amino]cyclohexanecarboxylic acid
    —— {2-Azaspiro[4.4]nonan-3-yl}methanol 1782312-87-1 C9H17NO
    {2-Azaspiro[4.4]nonan-3-yl}methanol
    —— 2-Amino-3,3-difluoropentanoicacid 1779684-55-7 C5H9F2NO2
    2-Amino-3,3-difluoropentanoicacid
    —— (2-methyl-5-tert-butylphenyl) 2,3-di-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl-(1→3)-2-O-benzoyl-4,6-di-O-benzyl-1-thio-β-D-glucopyranoside 1444827-17-1 C65H66O12S
    (2-methyl-5-tert-butylphenyl) 2,3-di-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl-(1→3)-2-O-benzoyl-4,6-di-O-benzyl-1-thio-β-D-glucopyranoside
    —— (2R,3S,4R)-3-Acetoxy-4,5-isopropylidenedioxy-2-methylpentanoic acid 100791-38-6 C11H18O6
    (2R,3S,4R)-3-Acetoxy-4,5-isopropylidenedioxy-2-methylpentanoic acid
    —— 2-bromo-4,6-dichloro-3-methoxy-5-methylphenol 1067073-74-8 C8H7BrCl2O2
    2-bromo-4,6-dichloro-3-methoxy-5-methylphenol
    —— (-)-2-((2R,6S)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)ethanol 863662-92-4 C15H22O3
    (-)-2-((2R,6S)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)ethanol
    —— (2R)-1,4-dioxan-2-yl-acetic acid 1112181-48-2 C6H10O4
    (2R)-1,4-dioxan-2-yl-acetic acid
    —— 2-Bromo-4-[(butylamino)methylidene]cyclohexa-2,5-dien-1-one 61131-63-3 C11H14BrNO
    2-Bromo-4-[(butylamino)methylidene]cyclohexa-2,5-dien-1-one
    —— 2-Sulfo-4-nitrophenol-6-azo-2'-naphthylamin-3',6'-disulfonsaeure 24322-63-2 C16H12N4O12S3
    2-Sulfo-4-nitrophenol-6-azo-2'-naphthylamin-3',6'-disulfonsaeure
    —— 2-(3-chlorobenzenesulfonyl)-6-[1-dimethylaminometh-(E)-ylidene]cyclohexanone 1172639-22-3 C15H18ClNO3S
    2-(3-chlorobenzenesulfonyl)-6-[1-dimethylaminometh-(E)-ylidene]cyclohexanone
    —— (2S)-(-)-1-(4-indolyloxy)-3-(4-(4-trifluoromethoxyphenyl)piperidin-1-yl)-2-propanol ethanedioate 180157-70-4 C2H2O4*C23H25F3N2O3
    (2S)-(-)-1-(4-indolyloxy)-3-(4-(4-trifluoromethoxyphenyl)piperidin-1-yl)-2-propanol ethanedioate
    —— 2,2-dimethyl-3-methylene-cyclobutanecarboxylic acid 98558-27-1 C8H12O2
    2,2-dimethyl-3-methylene-cyclobutanecarboxylic acid
    —— 2-Chlorethyl-2'-thiocyanatethylamin 40091-31-4 C5H9ClN2S
    2-Chlorethyl-2'-thiocyanatethylamin
    —— 2-Carboxy-6-methyl-N,N-dimethylbenzolsulfonamid 72519-70-1 C10H13NO4S
    2-Carboxy-6-methyl-N,N-dimethylbenzolsulfonamid
    —— (2S,3S,4R,5R)-2-Methoxy-3,4-bis-methoxymethoxy-5-methoxymethoxymethyl-tetrahydro-furan 140429-38-5 C12H24O8
    (2S,3S,4R,5R)-2-Methoxy-3,4-bis-methoxymethoxy-5-methoxymethoxymethyl-tetrahydro-furan
    —— 2-phenyl-7-(5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 943860-99-9 C21H15N5O2
    2-phenyl-7-(5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
    —— 2-[N-(2-Methoxybenzoyl)amino]-4-[(2-dimethylaminoethyl)-aminocarbonyl]-1,3-thiazole maleate 185104-17-0 C4H4O4*C16H20N4O3S
    2-[N-(2-Methoxybenzoyl)amino]-4-[(2-dimethylaminoethyl)-aminocarbonyl]-1,3-thiazole maleate
    —— 2-cyclohexyl-6-methyl-tetrahydro-pyridazin-3-one 64233-09-6 C11H20N2O
    2-cyclohexyl-6-methyl-tetrahydro-pyridazin-3-one
    —— 2-phenyl-naphtho[2,1-<i>b</i>]thiophene-4,5-dicarboxylic acid dimethyl ester 65032-73-7 C22H16O4S
    2-phenyl-naphtho[2,1-<i>b</i>]thiophene-4,5-dicarboxylic acid dimethyl ester