T. Hashimoto et al., THE ABSOLUTE STRUCTURES OF NEW 1-BETA-HYDROXY-SACCULATANE-TYPE DITERPENOIDS WITH PISCICIDAL ACTIVITY FROM THE LIVERWORT PELLIA-ENDIVIIFOLIA, Chemical and Pharmaceutical Bulletin, 43(11), 1995, pp. 2030-2032
Eight new sacculatane-type diterpenoids, named 12-deoxy-l beta, 11 alp
ha-dihydroxysacculatanolide (1), 11 alpha-hydroxysacculatanolide (2),
pellianolactones A, B (3, 4), 1 beta, 11 alpha-dihydroxysacculatanolid
e (5), 1 beta-hydroxysacculatal (6), 1 beta-hydroxyisosacculatal (7),
and 1 beta-hydroxysacculatanolide (8), have been isolated from the liv
erwort Pellia endiviifolia.