15323-35-0 5-Acetyl-1,1,2,3,3,6-hexamethylindan 6-Acetyl-1,1,2,3,3,5-hexamethylindan Ethanone, 1-(2,3-dihydro-1,1,2,3,3,6-hexamethyl-1H-inden-5-yl)- Ketone, 1,1,2,3,3,6-hexamethyl-5-indanyl methyl NSC16827 Phantolid Phantolide