Synonyms: Naphtho[1,2-c]furan-3(1H)-one,5,5a,6,7,8,9,9a,9b-octahydro-5,9b-dihydroxy-6,6,9a-trimethyl-, [5R-(5a,5ab,9aa,9bb)]-;Naphtho[1,2-c]furan-3(1H)-one, 5,5aa,6,7,8,9,9a,9b-octahydro-5b,9ba-dihydroxy-6,6,9ab-trimethyl-, (-)- (8CI);(-)-Pereniporin B; Pereniporin B