2-propenoic acid, 3-ethoxy-3-hydroxy-, ethyl ester, sodium salt, (2E)- InChI=1/C7H12O4.Na/c1-3-10-6(8)5-7(9)11-4-2;/h5,8H,3-4H2,1-2H3;/q;+1/p-1/b6-5- sodium (1E)-1,3-diethoxy-3-oxoprop-1-en-1-olate