157810-80-5 2H-Oxecin-2-one,3,4,5,8,9,10-hexahydro-9-hydroxy-10-(1,3,5,8-undecatetraenyl)-,[9R-[6Z,9R*,10S*(1Z,3E,5Z,8Z)]]- 157878-07-4 2(5H)-Furanone,4-[2-[3,4,4a,5,6,7,8,8a-octahydro-4,7-dihydroxy-5-(hydroxymethyl)-2,5,8a-trimethyl-1-naphthalenyl]ethyl]-,[4S-(4a,4aa,5b,7a,8ab)]-