It’s only fair to share… PAPER HETEROCYCLES An International Journal for Reviews and Communications in Heterocyclic Chemistry Web Edition ISSN: 1881-0942 Published online: 11th October, 2016 Paper | Regular issue | Prepress DOI: 10.3987/COM-16-13538 ■ A Concise and Highly Efficient Synthesis of Praziquantel as an Anthelmintic Drug Zhezhou Yang, Lin Zhang, Huirong …