%0 Journal Article %T Synthesis of Pyrano pyrazoles using a Magnetically Separable Modiļ¬ed Preyssler Hetero poly Acid %A Ali Javid %A Amir Khojastehnezhad %A Eshghi, Hossein %A Farid Moeinpour %A Fatemeh F. Bamoharram %A Javad Ebrahimi %J Organic Preparations and Procedures International %@ 0030-4948 %D 2016