DRUG DESCRIPTION. Divalproex sodium is a stable co-ordination compound comprised of sodium valproate and valproic acid in a 1:1 molar relationship and formed during the partial neutralization of valproic acid with 0.5 equivalent of sodium hydroxide. Chemically it is designated as sodium hydrogen bis(2-propylpentanoate).
The Willapa Hills Trail, formally known as Willapa Hills State Park Trail, is a passageway for non-motorized vehicles to make their way between Chehalis and the Willapa Bay area just east of the Pacific Ocean. The trail is 56 miles in total, with 22 between Chehalis and Pe Ell continuously accessible as of early June 2016.
Willapa Hills Trail, Chehalis to Adna, Washington. April 18, 2013. Trailhead in Chehalis. If youâre looking for a flat, relatively short walking or bicycle trail in southwest Washington then the Willapa Hills Trail will be perfect for you. Part of the Rails to Trails System, the trail is built on the footprints of an old railroad.