China High Purity Retigabine Dihydrochloride (D23129) CAS: 150812-13-8 Retigabine-D4 CAS: 150812-12-7 Base, Find details about China Retigabine-D4 CAS: 150812-12-7 Base, Retigabine (D23129) from High Purity Retigabine Dihydrochloride (D23129) CAS: 150812-13-8 Retigabine-D4 CAS: 150812-12-7 Base