Spiro[6,7-epoxy-17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan],pregn-4-ene-21-carboxylic acid deriv.; 3a-Hydroxy-6b,7b-epoxycanrenone
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number