1,1'-((2-Hydroxy-1,3-propanediyl)bis(oxy(3-acetyl-4,1-phenylene))bis-1-propanone) 1-Propanone, 1,1'-((2-hydroxy-1,3-propanediyl)bis(oxy(3-acetyl-4,1-phenylene))bis- 79010-16-5 BRN 4597994