Synonyms: Oxacyclotetradeca-3,6,9-triene-4-aceticacid, 12-hydroxy-14-(2-hydroxy-5-methyl-7-phenyl-5-heptenyl)-10-methyl-2-oxo-,[12R-[3E,6E,9E,12R*,14S*(2R*,5E)]]-; Oxacyclotetradeca-3,6,9-triene-4-aceticacid, 12-hydroxy-14-[(2R,5E)-2-hydroxy-5-methyl-7-phenyl-5-heptenyl]-10-methyl-2-oxo-,(3E,6E,9E,12R,14S)- (9CI); Ripostatin B