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.
The park has four trails that span more than five miles through the park. Heliconias Trail: This 0.6-mile loop trail is the ideal introduction to the park and volcano, as it passes by the 1968 lava flow site. The trail has access to a longer one-mile trail that leads to an overlook of the volcano and Lake Arenal.