| 1 | 5257-06-7 | N-(2-ACETYLPHENYL)FORMAMIDE | N-(2-ACETYLPHENYL)FORMAMIDE | C9H9NO2 | | |
| 2 | 5257-08-9 | Glycozolinine | Glycozolinine | C13H11NO | 标准品;生物碱;植物提取物 | |
| 3 | 5257-20-5 | 7,8-二氧杂双环[3.2.1]辛烷-6-酮 | 7,8-dioxabicyclo[3.2.1]octan-6-one | C6H8O3 | | |
| 4 | 5257-24-9 | 3-甲基吲哚-2-甲醛 | 3-METHYL-1H-INDOLE-2-CARBOXALDEHYDE | C10H9NO | | |
| 5 | 5257-28-3 | acetic acid,2-amino-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide | acetic acid,2-amino-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide | C15H21N3O4 | | |
| 6 | 5257-35-2 | 2-苯基丙-1,2-二胺 | 1,2-Propanediamine, 2-phenyl- | C9H14N2 | | |
| 7 | 5257-76-1 | 伐莫龙杂质66 | Pregna-1,4,8-triene-3,20-dione, 11β,17,21-trihydroxy-6α-methyl-, 21-acetate | C24H30O6 | | |
| 8 | 5257-83-0 | 2-羟基-3-甲氧基-1,4-萘醌 | 2-Hydroxy-3-methoxy-1,4-naphthalenedione | C11H8O4 | | |
| 9 | 5257-99-8 | 2-Acetoxydodecahydro-8-hydroxy-1b,7-dimethyl-3-methyleneoxireno[2,3]azuleno[6,5-b]furan-4-one | 2-Acetoxydodecahydro-8-hydroxy-1b,7-dimethyl-3-methyleneoxireno[2,3]azuleno[6,5-b]furan-4-one | C17H22O6 | | |
| 10 | 52570-06-6 | 2-[2-BROMO-4-(TERT-BUTYL)PHENOXY]ACETOHYDRAZIDE | 2-[2-BROMO-4-(TERT-BUTYL)PHENOXY]ACETOHYDRAZIDE | C12H17BrN2O2 | | |
| 11 | 52570-16-8 | 萘丙胺 | NAPROANILIDE | C19H17NO2 | 农药;除草剂;酰胺类除草剂;有机氯杀虫剂 | |
| 12 | 52570-33-9 | 3-碘-2-甲基苯甲酸甲酯 | Methyl 3-iodo-2-methylbenzoate | C9H9IO2 | 苯环系列 | |
| 13 | 52570-39-5 | 5-甲基喹唑啉-2,4-二醇 | 5-methylquinazoline-2,4(1H,3H)-dione | C9H8N2O2 | | |
| 14 | 52570-56-6 | 2-Cyano-N-(3-nitrophenyl)acetamide | 2-Cyano-N-(3-nitrophenyl)acetamide | C9H7N3O3 | | |
| 15 | 52570-58-8 | 5-氯-2-(3,3-二甲基-1-三氮烯-1-基)苯甲酸 | NSC 233879 | C9H10ClN3O2 | | |
| 16 | 52571-45-6 | N4-苯甲酰-2'-甲氧基胞苷 | 4-(benzoylamino)-1-(2-O-methylpentofuranosyl)pyrimidin-2(1H)-one | C17H19N3O6 | 核苷;化学试剂;日用化学品 | |
| 17 | 52571-71-8 | 3-硝基苯基-Α-D-吡喃半乳糖苷 | 3-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE | C12H15NO8 | | |
| 18 | 52572-01-7 | 1-O,2-O:3-O,5-O-Bis(butylboranediyl)-α-D-xylofuranose | 1-O,2-O:3-O,5-O-Bis(butylboranediyl)-α-D-xylofuranose | C13H24B2O5 | | |
| 19 | 52572-38-0 | 3-甲基-4-(1-吡咯烷基)重氮苯三氯锌酸盐 | 3-Methyl-4-(1-pyrrolidinyl)benzenediazonium trichlorozincate | C11H14Cl3N3Zn | | |
| 20 | 52573-74-7 | 2-氰基-N-丙-2-基-乙酰胺 | N1-ISOPROPYL-2-CYANOACETAMIDE | C6H10N2O | | |
| 21 | 52573-81-6 | | Glycine,N-[N-[N-(2,4-dinitrophenyl)glycyl]glycyl]- (6CI,7CI,9CI) | C12H13N5O8 | | |
| 22 | 52574-06-8 | (S)-1-甲基-5-氧代吡咯烷-2-羧酸 | 1-Methyl-5-oxo-L-Proline | C6H9NO3 | 有机酸;杂环类 | |
| 23 | 52574-08-0 | 3-(乙酰胺甲硫基)丙酸 | S-Acetamidomethyl-3-mercaptopropionic acid | C6H11NO3S | 多肽合成;化学生物学;保护氨基酸;肽类氨基酸系列 | |
| 24 | 52574-64-8 | Dihydrochlamydocin | Dihydrochlamydocin | C28H40N4O6 | | |
| 25 | 52574-75-1 | | 2-(2-bromo-3-phenylpropanamido)acetic acid | C11H12BrNO3 | | |
| 26 | 52574-82-0 | alpha-Bromoisovalerylchloride | alpha-Bromoisovalerylchloride | C5H8BrClO | | |
| 27 | 52574-83-1 | Nsc163138 | Nsc163138 | | | |
| 28 | 52575-96-9 | 2-Butanone, 1-(4-broMophenoxy)-3,3-diMethyl-1-(1H-1,2,4-triazol-1-yl)- | 2-Butanone, 1-(4-broMophenoxy)-3,3-diMethyl-1-(1H-1,2,4-triazol-1-yl)- | C14H16BrN3O2 | | |
| 29 | 52576-59-7 | 1-amino-5-hydroxy-4-[(4-methoxyphenyl)amino]-8-nitroanthraquinone | 1-amino-5-hydroxy-4-[(4-methoxyphenyl)amino]-8-nitroanthraquinone | C21H15N3O6 | | |
| 30 | 52577-04-5 | Phosphonic acid, P,P'-[(1,4-phenylene)bis(methylene)]bis-, P,P,P',P'-tetramethyl ester | Phosphonic acid, P,P'-[(1,4-phenylene)bis(methylene)]bis-, P,P,P',P'-tetramethyl ester | C12H20O6P2 | | |
| 31 | 52577-09-0 | 3-(氯甲基)-4-甲氧基苯甲醛 | 3-Chloromethyl-4-methoxybenzaldehyde | C9H9ClO2 | | |
| 32 | 52577-72-7 | 2-[(2-甲基苯基)氨基]苯甲腈 | Benzonitrile, 2-[(2-methylphenyl)amino]- | C14H12N2 | | |
| 33 | 52578-06-0 | | 2H-1-Benzopyran-3-carboxaldehyde, 3,4-dihydro-6-methyl-4-oxo- | C11H10O3 | | |
| 34 | 52578-09-3 | | Benzenepropanal, 4-methoxy-α-(4-methoxyphenyl)-β-oxo- | C17H16O4 | | |
| 35 | 52578-11-7 | 2-(4-氯苯基)-1-(4-甲氧基苯基)乙酮 | Ethanone, 2-(4-chlorophenyl)-1-(4-methoxyphenyl)- | C15H13ClO2 | | |
| 36 | 52578-37-7 | ETHYL 2-HYDROXY-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLATE | ETHYL 2-HYDROXY-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLATE | C11H10N2O4 | | |
| 37 | 52578-48-0 | 3-carboxylato-1-(2-hydroxyethyl)pyridinium | 3-carboxylato-1-(2-hydroxyethyl)pyridinium | C8H9NO3 | | |
| 38 | 52578-55-9 | 5,5'-sulphinylbisresorcinol | 5,5'-sulphinylbisresorcinol | C12H10O5S | | |
| 39 | 52578-56-0 | DIRESORCYLSULPHIDE | DIRESORCYLSULPHIDE | C12H10O4S | | |
| 40 | 52578-60-6 | 1-叔丁氧羰基-6-溴-1,2-二氢-3H-吲哚-3-酮 | 1-Boc-6-broMo-1,2-dihydro-3H-indol-3-one | C8H6BrNO | 有机原料;酮类化合物 | |
| 41 | 52578-66-2 | Acetamide, N-(4-azidophenyl)- | Acetamide, N-(4-azidophenyl)- | C8H8N4O | | |
| 42 | 52579-22-3 | | 1H-Indole, 6-fluoro-1-b-D-ribofuranosyl- | C13H14FNO4 | | |
| 43 | 52579-65-4 | 2-Methoxy-16,19-secostrychnidine-10,16-dione | 2-Methoxy-16,19-secostrychnidine-10,16-dione | C22H24N2O4 | | |
| 44 | 52579-68-7 | NORERYTHROSTACHAMINE | NORERYTHROSTACHAMINE | C24H39NO6 | | |
| 45 | 52579-69-8 | Acetamide, 2-[(1R,4aS,4bR,7S,8aR,10S,10aS)-dodecahydro-7,10-dihydroxy-1,4b,8,8-tetramethyl-2(1H)-phenanthrenylidene]-N-(2-hydroxyethyl)-N-methyl-, (2E)- | Acetamide, 2-[(1R,4aS,4bR,7S,8aR,10S,10aS)-dodecahydro-7,10-dihydroxy-1,4b,8,8-tetramethyl-2(1H)-phenanthrenylidene]-N-(2-hydroxyethyl)-N-methyl-, (2E)- | C23H39NO4 | | |
| 46 | 52579-71-2 | (2β,5α,6β,17ξ,18α)-13-Methoxyvoaluteine | (2β,5α,6β,17ξ,18α)-13-Methoxyvoaluteine | C23H30N2O5 | | |
| 47 | 52579-97-2 | 1,6-无水-3,4-O-异丙基亚基-B-D-吡喃半乳糖 | 1,6-Anhydro-3,4-O-Isopropylidene-Beta-D-Galactopyranose | C9H14O5 | | |