Through a large number of experimental data and articles to study the chemical composition of Cochin rosewood heartwood. Eleven compounds were isolated and identified from the heartwood of Dalbergia japonica, namely, dibutyl terephthalate (1), madditonin (2), pterostilbene (3), and 6-hydroxy-2-(2-) Hydroxy-4-methoxyphenyl) benzofuran (4), Pterostolol (5), Butyl isobutyl butyl phthalate (6), Pterolinus B (7), Methyl paraben (8 Ethylparaben (9), 2-(2'-methoxy-4'-hydroxy)-phenyl-3-methyl-6-hydroxy-benzofuran (10), 6α-hydroxycyclonerolidol (11). The following are the research results of some of the well-known research institutes in China. According to "Shenyang Pharmaceutical University 2001, Vol.05 research article", the in vitro anti-cancer activity of homopterocarpin and medicarpin after the active components of Glycyrrhiza glabra was observed through human hepatoma cells (Hep-2). In vitro experiments showed that they all had the effect of inhibiting and killing human hepatocellular carcinoma cells, and the effect of meridonne was stronger than that of posterior moxicarin. The two monomeric compounds are the active ingredients of Glycyrrhiza. 1. Effect of Pterostilbene on Cholesterol Pterocarvione activates PPARα, which lowers LDL, even better than ciprofibrate, and is the only ester that can be tested. 2. Pterostilbene can increase high-density lipoprotein cholesterol and reduce bad low-density lipoprotein cholesterol. 3. sandalwood stilbene pterostilbene treatment of diabetes: pterostilbene reducing blood glucose levels in diabetic patients than biopharmaceutical metformin (antidiabetics, hypoglycemic agent), and with fewer doses. 4. Anti-inflammatory effect of Pterostilbene Pterostilbene Pteranocarpus reduces the production of inflammatory cytokines TNFα, IL1β and IL4 in the colon membrane of mice. Therefore, it can play an anti-inflammatory (drug) effect. 5. Pterostilbene has been shown not only to reduce the proliferation of iNOS and COX-2 in colon adenocarcinoma, but also to prevent iNOS from spreading in colon cancer cells. Studies have shown that Dalbergia japonica has the effects of inhibiting cholesterol, treating diabetes, fighting cancer, and resisting inflammation. A set of red rosewood furniture is not just a set of furniture, but a set of healthy furniture. Other Valve,Basket Filter,Stainless Steel Flange Filter,Welded Cast Steel Check Valve Zhejiang Meide Machinery Co.,Ltd , https://www.meidemachinery.com