67969-71-5 2-Propenoic acid, 2-methyl-, monoester with 1,2-propanediol, polymer with methyloxirane
67969-70-4 9,12-Octadecadienoic acid (Z,Z)-, dimer, polymer with 2,2-[1,4-butanediylbis(oxymethylene)]bis[oxirane] and hexahydro-1,3-isobenzofurandione