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Ecdysone is a naturally occurring steroid compound widely found in insects, plants (such as water dropwort), and microorganisms. Its core structure is a dammarane-type tetracyclic triterpenoid skeleton, modified by glycosylation to form bioactive compounds. As a key regulator of insect growth and development, ecdysone activates the ecdysone receptor (EcR), initiating a cascade reaction that induces insect molting and metamorphosis.
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Sanqi leaf extract is a natural active ingredient extracted from the stems and leaves of Panax notoginseng (Araliaceae). Its core components are total saponins of Sanqi leaf (mainly 20 (S)-protopanaxadiol saponins such as ginsenosides Rb3, Rb1, and Rc), as well as flavonoids (such as quercetin-3-O-rutinoside) and polysaccharides. It exhibits significant pharmacological activities, including sedation and tranquilization (by inhibiting the central nervous system to prolong sleep time and improve symptoms of neurasthenia, with a total effective rate of 88.8%), anti-myocardial ischemia (reducing myocardial cell damage and improving electrocardiogram changes), lipid-lowering (reducing serum total cholesterol and triglyceride levels), antioxidant (scavenging free radicals and enhancing SOD activity), and anti-tumor effects (inhibiting the proliferation of various cancer cell lines such as glioma and pancreatic cancer).
