6,11b-(Epoxymethano)-6a,9-methano-1H-cyclohepta[a]naphthalene,kaurane-6,7,14,15,16,17-hexol deriv.; (-)-Macrocalyxin G; Macrocalyxin G
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number