valproate, vpa, valproic acid molecule. it is anticonvulsant and antiepileptic drug. structural chemical formula on the dark blue

acid anticonvulsant antiepileptic atom atomic bipolar blue carbon chemical chemistry chlorine dark deacetylase disorder drawing drug epilepsy flat formula headache hiv hydrogen icon illustration migraine molecular molecule nitrogen organic oxygen schizophrenia seizure sodium structural structure sulfur valproate valproic vector vpa white