188834-57-3 63793-60-2 PPG-1 Myristyl ether PPG-3 Myristyl ether PPG-4 Myristyl ether Poly(oxy(methyl-1,2-ethanediyl)), alpha-tetradecyl-omega-hydroxy- Polyoxypropylene (3) myristyl ether Polyoxypropylene (4) myristyl ether Polypropylene glycol (3) myristyl ether Polypropylene glycol (4) myristyl ether Propylene glycol myristyl ether Tetradecyl alcohol, propoxylated Tripropylene glycol myristyl ether