6895-47-2 AMBROSA-2,11(13)-DIEN-12-OIC ACID, 6-beta,8-beta-DIHYDROXY-4-OXO-, 12,8-LACTONE, Ambrosa-2,11(13)-dien-12-oic acid, 6-beta,8-beta-dihydroxy-4-oxo-, 12,8-lactone, acetate Balduilin Balduiline Baldulin