Synonyms: Aplysiatoxin,17-debromo-2,3-didehydro-3-deoxy-4-hydroxy-, (4R)-;2,6,10,17-Tetraoxatricyclo[11.3.1.11,5]octadecane, aplysiatoxin deriv.;2,6,10,17-Tetraoxatricyclo[11.3.1.11,5]octadec-12-ene-7,11-dione,14-hydroxy-9-(1-hydroxyethyl)-3-[4-(3-hydroxyphenyl)-4-methoxy-1-methylbutyl]-4,14,16,16-tetramethyl-,[1S-[1R*,3S*(1R*,4R*),4R*,5R*,9S*(S*),12Z,14S*]]-; Oscillatoxin B1