1,3-Propanediol, 2-cyclobutyl-2-(hydroxymethyl)-, cyclic phosphate (1:1) 2,6,7-Trioxa-1-phosphabicyclo(2.2.2)octan-1-one, 4-cyclobutyl- 2-Cyclobutyl-2-(hydroxymethyl)-1,3-propanediol, cyclic phosphate (1:1) 4-Cyclobutyl-2,6,7-trioxa-1-phosphabicyclo(2.2.2)octan-1-one 67590-52-7 BRN 2264788