(4S)-2-(5-(4-ヒドロキシフェニル)-3，6-二酸素杂哌嗪-2-基)-5，5-ジメチルチアゾールアルカン-4-羧酸(阿莫西林不純物)
(4S)-2-(5-(4-hydroxyphenyl)-3，6-dioxopiperazin-2-yl)-5，5-dimethylthiazolidine-4-carboxylicacid(AmoxicillinImpurity)
(4S)-2-(5-(4-hydroxyphenyl)-3，6-dioxopiperazin-2-yl)-5，5-dimethylthiazolidine-4-carboxylicacid(AmoxicillinImpurity) 98%