85431-66-9 Naphth(1,2-b)oxiren-2(1aH)-one, 1a-(1,2-dihydroxy-1-(hydroxymethyl)ethyl)-4,5,6,7,7a,7b-hexahydro-6-hydroxy-7,7a-dimethyl-, (1aS-(1aalpha,6beta,7alpha,7aalpha,7balpha))-