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中文名称 英文名称 CAS号 化学式 结构式图片
2',4'-二羟基-4,6'-二甲氧基二氢查尔酮 2’,4’-dihydroxy-4,6’-dimethoxydihydrochalcone 75679-58-2 C17H18O5
2',4'-二羟基-4,6'-二甲氧基二氢查尔酮
2',4'-二羟基-4,6'-二甲氧基-3'-甲基查耳酮 2',4'-dihydroxy-4,6'-dimethoxy-3'-methyl-<i>trans</i>-chalcone 109471-13-8 C18H18O5
2',4'-二羟基-4,6'-二甲氧基-3'-甲基查耳酮
2',4'-二羟基-3',6'-二甲氧基查尔酮 (E)-1-(2,4-dihydroxy-3,6-dimethoxyphenyl)-3-phenylprop-2-en-1-one 129724-43-2 C17H16O5
2',4'-二羟基-3',6'-二甲氧基查尔酮
2',4'-二羟基-2-苯基苯乙酮 1-(2,4-dihydroxyphenyl)-2-phenylethanone 3669-41-8 C14H12O3
2',4'-二羟基-2-苯基苯乙酮
2',4'-二羟基-2-甲氧基查耳酮 (E)-1-(2,4-dihydroxyphenyl)-3-(2-methoxyphenyl)-2-propen-1-one 108051-21-4 C16H14O4
2',4'-二羟基-2-甲氧基查耳酮
2',4'-二羟基-2,3',6'-三甲氧基查尔酮 2',4'-dihydroxy-2,3',6'-trimethoxychalcone 100079-39-8 C18H18O6
2',4'-二羟基-2,3',6'-三甲氧基查尔酮
2',4'-二硝基苯基吡喃葡萄糖苷 2,4-dinitrophenyl β-D-glucopyranoside 25775-97-7 C12H14N2O10
2',4'-二硝基苯基吡喃葡萄糖苷
2',4'-二硝基苯基-beta-吡喃半乳糖苷 1-(2,4-dinitrophenyl)-β-D-galactopyranoside 25775-96-6 C12H14N2O10
2',4'-二硝基苯基-beta-吡喃半乳糖苷
2',4'-二硝基-4-联苯甲醛 2',4'-Dinitro[1,1'-biphenyl]-4-carbaldehyde 361543-98-8 C13H8N2O5
2',4'-二硝基-4-联苯甲醛
2',4'-二硝基-2-碘乙酰苯胺 N-(2,4-Dinitro-phenyl)-2-iodo-acetamide 23605-48-3 C8H6IN3O5
2',4'-二硝基-2-碘乙酰苯胺
2',4'-二硝基-2-氟乙酰苯胺 N-(2,4-Dinitro-phenyl)-2-fluoro-acetamide 23554-59-8 C8H6FN3O5
2',4'-二硝基-2-氟乙酰苯胺
2',4'-二甲氧基查耳酮 2',4'-dimethoxychalcone 1154-77-4 C17H16O3
2',4'-二甲氧基查耳酮
2',4'-二甲氧基乙酰乙酰苯胺 N-(2,4-dimethoxyphenyl)-3-oxobutanamide 16715-79-0 C12H15NO4
2',4'-二甲氧基乙酰乙酰苯胺
2',4'-二甲氧基-beta-(4-甲基-1-哌嗪基)苯丙酮 1-(2,4-dimethoxy-phenyl)-3-(4-methyl-piperazin-1-yl)-propan-1-one 21526-80-7 C16H24N2O3
2',4'-二甲氧基-beta-(4-甲基-1-哌嗪基)苯丙酮
2',4'-二甲氧基-3'-甲基苯丙酮 2',4'-dimethoxy-3'-methylpropiophenone 77942-13-3 C12H16O3
2',4'-二甲氧基-3'-甲基苯丙酮
2',4'-二甲基苯丁酮 2,4-dimethylphenyl propyl ketone 35031-57-3 C12H16O
2',4'-二甲基苯丁酮
2',4'-二甲基氨苯蝶啶 3,5-Diamino-6-chloro-N-({2-[(2,4-dimethylphenyl)methyl]hydrazinyl}methylidene)pyrazine-2-carboxamide 2093-13-2 C15H18ClN7O
2',4'-二甲基氨苯蝶啶
2',4'-二溴苯乙酮 2,4-dibromoacetophenone 33243-33-3 C8H6Br2O
2',4'-二溴苯乙酮
2',4'-二溴-2,2-二氯乙酰苯胺 2',4'-Dibromo-2,2-dichloroacetanilide 25559-50-6 C8H5Br2Cl2NO
2',4'-二溴-2,2-二氯乙酰苯胺
2',4'-二氯苯甲酰基乙酸乙酯 ethyl 3-(2,4-dichlorophenyl)-3-oxopropionate 60868-41-9 C11H10Cl2O3
2',4'-二氯苯甲酰基乙酸乙酯
2',4'-二氯苯戊酮 1-(2,4-dichlorophenyl)pentan-1-one 61023-66-3 C11H12Cl2O
2',4'-二氯苯戊酮
2',4'-二氯-5-甲氧基-1,1'-联苯-3-乙酸 3-Biphenylacetic acid, 2',4'-dichloro-5-methoxy- 61888-65-1 C15H12Cl2O3
2',4'-二氯-5-甲氧基-1,1'-联苯-3-乙酸
2',4'-二氯-3-联苯基羧酸 2',4'-dichloro[1,1'-biphenyl]-3-carboxylic acid 380228-58-0 C13H8Cl2O2
2',4'-二氯-3-联苯基羧酸
2',4'-二氯-3'-甲基苯乙酮 4-dichloro-3-methylacetophenone 157652-32-9 C9H8Cl2O
2',4'-二氯-3'-甲基苯乙酮
2',4'-二氟苯乙酮 2',4'-difluoroacetophenone 364-83-0 C8H6F2O
2',4'-二氟苯乙酮
2',4'-二氟联苯-4-乙酸 4-(2,4-difluorophenyl)phenylacetate 53591-80-3 C14H10F2O2
2',4'-二氟联苯-4-乙酸
2',4'-二氟[1,1'-联苯]-4-基乙酸酯 4-(2,4-difluorophenyl)phenyl acetate 59089-67-7 C14H10F2O2
2',4'-二氟[1,1'-联苯]-4-基乙酸酯
2',4'-二氟-alpha-甲基-gamma-氧代-(1,1'-联苯)-4-丁酸钙盐(2:1) Calcium 4-(2',4'-difluorobiphenyl-4-yl)-2-methyl-4-oxobutanoate 161692-92-8 C34H26CaF4O6
2',4'-二氟-alpha-甲基-gamma-氧代-(1,1'-联苯)-4-丁酸钙盐(2:1)
2',4'-二氟-4-联苯甲醛 2',4'-difluoro-[1,1'-biphenyl]-4-carbaldehyde 728918-75-0 C13H8F2O
2',4'-二氟-4-联苯甲醛
2',4'-二氟-4-联苯基羧酸 2',4'-difluoro-biphenyl-4-carboxylic acid 331760-41-9 C13H8F2O2
2',4'-二氟-4-联苯基羧酸
2',4'-二氟-4-羟基[1,1'-联苯]-3-羧酸钠 —— 84145-00-6 C13H8F2NaO3
2',4'-二氟-4-羟基[1,1'-联苯]-3-羧酸钠
2',4'-二氟-3-联苯基羧酸 2',4'-difluoro-[1,1'-biphenyl]-3-carboxylic acid 656304-77-7 C13H8F2O2
2',4'-二氟-3-联苯基羧酸
2',4'-二(三氟甲基)-4-联苯甲醛 4-formyl-3',5'-dibromobiphenyl 493031-00-8 C13H8Br2O
2',4'-二(三氟甲基)-4-联苯甲醛
2',4',7-三羟基异黄烷 demethylvestitol 65332-45-8 C15H14O4
2',4',7-三羟基异黄烷
2',4',6'-三羟基-4-(吡咯烷-1-基)苯丁酮 2',4',6'-Trihydroxy-4-(pyrrolidin-1-yl)butyrophenone 70585-60-3 C14H19NO4
2',4',6'-三羟基-4-(吡咯烷-1-基)苯丁酮
2',4',6'-三羟基-4-(吡咯烷-1-基)丁酰苯 (R)-α-Methylleucine methyl ester 90104-03-3 C8H17NO2
2',4',6'-三羟基-4-(吡咯烷-1-基)丁酰苯
2',4',6'-三甲氧基苯丙酮 1-(2,4,6-trimethoxyphenyl)propan-1-one 834-94-6 C12H16O4
2',4',6'-三甲氧基苯丙酮
2',4',6'-三甲氧基-beta-(4-甲基哌啶基)苯丙酮 Propiophenone, 3-(4-methylpiperidino)-2',4',6'-trimethoxy- 18703-97-4 C18H27NO4
2',4',6'-三甲氧基-beta-(4-甲基哌啶基)苯丙酮
2',4',6'-三乙基苯乙酮 2,4,6-Triethylacetophenon 3766-68-5 C14H20O
2',4',6'-三乙基苯乙酮
2',4',6',beta-四甲基苯丁酮 2-methylpropyl 2,4,6-trimethylphenyl ketone 5344-18-3 C14H20O
2',4',6',beta-四甲基苯丁酮
2',4',5,7-四甲氧基甲氧基异黄酮 2',4',5,7-tetramethoxymethoxyisoflavone 1344028-49-4 C23H26O10
2',4',5,7-四甲氧基甲氧基异黄酮
2',4',5'-三羟基苯丁酮 2,4,5-Trihydroxybutyrophenone 1421-63-2 C10H12O4
2',4',5'-三羟基苯丁酮
2',4',5'-三甲基苯乙酮 2,4,5-trimethylacetophenone 2040-07-5 C11H14O
2',4',5'-三甲基苯乙酮
2',4',5'-三氟苯乙酮 2',4',5'-trifluoroacetophenone 129322-83-4 C8H5F3O
2',4',5'-三氟苯乙酮
2',4',5',7'-四碘-6-异硫氰酸基-3-氧代螺[2-苯并呋喃-1,9'-氧杂蒽]-3',6'-二醇二钠 Erythrosine isothiocyanate 73676-43-4 C21H5I4NNa2O5S
2',4',5',7'-四碘-6-异硫氰酸基-3-氧代螺[2-苯并呋喃-1,9'-氧杂蒽]-3',6'-二醇二钠
2',4',5',7'-四氯-3',6'-二羟基螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮 2',4',5',7'-tetrachloro-3',6'-dihydroxy-spiro[phthalan-1,9'-xanthen]-3-one 2320-38-9 C20H8Cl4O5
2',4',5',7'-四氯-3',6'-二羟基螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮
2',4''-O-双(三甲基硅)-红霉素 A 9-[O-(1-乙氧基甲基乙基)]肟 (2',4''-O-bistrimethylsilyl)erythromycinA-9[O-(1-ethoxy-1-methylethyl)]oxime 119665-78-0 C48H94N2O14Si2
2',4''-O-双(三甲基硅)-红霉素 A 9-[O-(1-乙氧基甲基乙基)]肟
2',3-二甲基-N-[5-(2-吡嗪基)-2-吡啶基]-[2,4'-联吡啶]-5-乙酰胺 2-(2’,3-dimethyl-[2,4’-bipyridin]-5-yl)-N-(5-(pyrazin-2-yl)pyridin-2-yl)acetamide 1243244-14-5 C23H20N6O
2',3-二甲基-N-[5-(2-吡嗪基)-2-吡啶基]-[2,4'-联吡啶]-5-乙酰胺
2',3,5-三氯联苯 2',3,5-trichlorobiphenyl 37680-68-5 C12H7Cl3
2',3,5-三氯联苯
2',3,4-三羟基查耳酮 2',3'',4''-trihydroxychalcone 6272-43-1 C15H12O4
2',3,4-三羟基查耳酮