Ethnopharmacological relevance Yokukansan is a traditional Japanese “Kampo” medicine
derived from Yi-Gan San in traditional Chinese medicine. Many studies have been …

Total synthesis of the 2-formylpyrrole alkaloid hemerocallisamine I is presented, both in
racemic and enantiopure form. Our synthetic strategy involves (2 S, 4 S)-4-hydroxyglutamic …

Hemerocallis fulva var. sempervirens is a perennial medicinal plant, containing
oxypinnatanine (OPT), which has well shown sedative and sleep-improving effects. We …

The variation of oxypinnatanine (OPT) concentration in daylily (Hemerocallis spp.)
influenced by ploidy levels, growth stages, waterlogged soil, relative light intensity, and …

Daylily (Hemerocallis spp.) is a perennial medicinal plant, having been utilized for
thousands year in Asia to treat some diseases. The factors influencing growth, yield and …