13943-50-5 Choline alpha,alpha-dipropylacetate Choline, salt with 2-propylvaleric acid (1:1) DPA choline Dipropylacetate de choline [French] Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, salt with 2-propylpentanoic acid (1:1) (9CI)