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.
Soon the path begins to turn from north to west, crossing over two or three faint jeep roads as it continues its moderate climb. After about 30 minutes you will see a section of the old Quandary Peak trail departing on the right, and soon afterward, at an elevation of about 11,700 feet, the route crosses timberline.