2H,10H-Benzo[1,2-b:3,4-b']dipyran-2,10-dione,8,9-dihydro-5-methoxy-8,9-dimethyl-6-(3-methyl-2-butenyl)-4-phenyl-,(8R-trans)- is a chemical compound registered under CAS number 205587-75-3, with the molecular formula C26H26O5 and a molecular weight of about 418.49 g/mol. It is also known as Teysmanone B. NewsChem supplies 2H,10H-Benzo[1,2-b:3,4-b']dipyran-2,10-dione,8,9-dihydro-5-methoxy-8,9-dimethyl-6-(3-methyl-2-butenyl)-4-phenyl-,(8R-trans)- for laboratory research and bulk production; product code 1172729. Send an inquiry for purity, packaging, price and lead time.