1,2-Propanediol, 3-(o-ethoxyphenoxy)- 3-(o-Ethoxyphenoxy)-1,2-propanediol 3-06-00-04225 (Beilstein Handbook Reference) 63834-83-3 BRN 2525947 EINECS 264-504-4 Guaietolin Guaietolin [INN] Guaietoline [INN-French] Guaietolino [INN-Spanish] Guaietolinum [INN-Latin]