2-Butenoicacid, 2-methyl-,10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, [9S-[9a(Z),10a]]-;(+)-Praeruptorin A;Praeruptorin A;
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number