CAS No : 17778-33-5 | Product Name : 21-Acetate, Spiro[1,3-dioxolane-2,9′(6′H)-[2,7](epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan]-1′,4,6′,11′,17′(2′H)-pentone, 5′,16′,19′,21′-tetrahydroxy-23′-methoxy-2′,4′,12′,16′,18′,20′,22′-heptamethyl | Pharmaffiliates