Liensinine is the primary pharmacal component of capsule for relaxing heart and stepping down blood pressure, which is developing by the second pharmacy factory of Tianjin DaRentang.

• 舒心降压胶囊是天津市达仁堂达二药厂正在开发的中药二类新药,其主要有效部分为莲心碱,在生产中传统的办法很难将莲心碱和叶绿素有效分离。