丙氨酰谷氨酰胺杂质5 货号:A097066 英文名:Alanyl Glutamine Impurity 5 同义词:(S)-2-amino-N-((S)-2,6-dioxopiperidin-3-yl)propanamide CAS号:2703745-19-9 分子式:C8H13N3O3 分子量:199.21 询价订购