189745-94-6 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-phenyl-1-((6a,7,10,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo(b,d)pyran-9-yl)methyl)-, (6aR-(6a-alpha,10a-beta))- (partial)