How is Notoginsenoside S (CAS: 575446-95-6) typically synthesized?

Notoginsenoside S is synthesized through enzymatic hydrolysis of ginsenosides. Common methods include using glycosidases to selectively cleave specific glycosidic linkages in ginsenosides. The synthetic process usually involves several steps, including extraction, purification, and hydrolysis, with high selectivity and moderate yield, typically around 70-80%.