Optically active 4-aryl-4-trifluoromethyl-4H-1,3-oxa(thia)zines
Keywords: ترکیبات اپتیکی فعال; Optically active compounds; β-Aminoketones; 4H-1,3-oxazines; 4H-1,3-thiazines; Trifluoromethyl group