Synonyms: 12,16-Cyclo-1,12-secodaphnan-23-one,23-(1,4-dimethyl-2,8-dioxabicyclo[3.2.1]oct-4-yl)-, [23(1R,4R,5S)]-;Secodaphniphylline (8CI); (-)-Secodaphniphylline; 1-Propanone,1-(1,4-dimethyl-2,8-dioxabicyclo[3.2.1]oct-4-yl)-3-[decahydro-9-methyl-6-(1-methylethyl)-3a,4,9-[1]propanyl[3]ylidene-3aH-cyclopenta[c]quinolin-9a(5aH)-yl]-,[3aR-[3aa,4a,5ab,6b,9a,9ab(1R*,4R*,5S*),9ba,10S*]]-