The Malaysian liverwort Mastigophora diclados afforded ent-trachyloban
-18-oic acid, ent-trachyloban-19-oic acid and the novel ent-18-hydroxy
trachyloban-19-oic acid. The compounds were identified using H-1 and C
-13 NMR spectroscopy. (C) 1997 Elsevier Science Ltd. All rights reserv
ed.