GLOBAL BULK DRUGS AND FINE CHEMICALS LTD. Ibuprofen B.p. / U.s.p. / E.p. Diltiazem B.p. / U.s.p. / E.p. Ketoconazole B.p. / U.s.p./e.p. Verapamil Valdecoxib Fluconazole Gabapetin Pentoxyfilline Zaleplon Venlafaxine Leflunomide Itraconazole Rosiglitazone Intermediates For : Diltiaz