[1] Ankara Univ, Fac Pharm, Dept Pharmacognosy, TR-06100 Ankara, Turkiye
[2] Palacky Univ, Lab Growth Regulators, Slechtitel U 27, Olomouc, Czech Republic
[3] Czech Acad Sci, Inst Expt Bot, Slechtitelu 27, Olomouc 78371, Czech Republic
[4] Liverpool John Moores Univ, Ctr Nat Prod Discovery, Sch Pharm & Biomol Sci, James Parsons Bldg,Byrom St, Liverpool L3 3AF, England