40610-41-1 (氨苄西林钠杂质K,(R)-2-Phenyl-2-pivalamidoacetic Acid)

氨苄西林钠杂质K;氨比西林杂质;氨苄青霉素杂质K;氨苄西林杂质K;氨苄西林杂质K(EP) 标准品;氨苄西林钠杂质K标准品;氨苄西林 EP 杂质 K;

Imp. K (EP): (2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic Acid;(2R)-2-(2,2-dimethylpropanoylamino)-2-phenylacetic acid;(R)-2-Phenyl-2-pivalamidoacetic acid;Ampicillin Sodium Imp. K (EP): (2R)-2-[(2,2- Dimethylpropanoyl)amino]-2- phenylacetic Acid;(2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic Acid; Ampicillin Sodium Imp. K (EP); Ampicillin Imp. K (EP); Ampicillin Sodium Impurity K; Ampicillin Impurity K;Ampicillin trihydrate impurity K [EP];IMp. K (EP);Ampicillin impurity K;2-((2,2-Dimethylpropanoyl)amino)-2-phenylacetic acid, (2R)-;(R)-(2,2-dimethylpropanamido)(phenyl)acetic acid;(R)-2-phenyl-2-pivalamidoaceticacid;CS-0162181;Q27278923;E76691;DTXSID10193614;G88PE39NQO;UNII-G88PE39NQO;Ampicillin, anhydrous impurity K [EP];Benzeneacetic acid, alpha-((2,2-dimethyl-1-oxopropyl)amino)-, (R)-;AMPICILLIN, ANHYDROUS IMPURITY K [EP IMPURITY];40610-41-1;AMPICILLIN TRIHYDRATE IMPURITY K [EP IMPURITY];(2R)-2-((2,2-Dimethylpropanoyl)amino)-2-phenylacetic acid;BS-51306;(2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic Acid;BENZENEACETIC ACID, .ALPHA.-((2,2-DIMETHYL-1-OXOPROPYL)AMINO)-, (R)-;DTXCID50116105;Ampicillin, anhydrous impurity K;Ampicillin trihydrate impurity K;AMPICILLIN TRIHYDRATE IMPURITY K (EP IMPURITY);AMPICILLIN, ANHYDROUS IMPURITY K (EP IMPURITY);

MFCD16380977

UYMYKMRRCXEIRJ-SNVBAGLBSA-N

1S/C13H17NO3/c1-13(2,3)12(17)14-10(11(15)16)9-7-5-4-6-8-9/h4-8,10H,1-3H3,(H,14,17)(H,15,16)/t10-/m1/s1

O=C(C(C)(C)C)N[C@@H](C(=O)O)C1C=CC=CC=1