... Synthesis of dl-Chamaecynone, a Termiticidal Norsesquiterpene“ TAKASHI HARAYAMA, HIDETSURA CH0, and YASUO INUBUSHI Faculty of Pharmaceutical Sciences, Kyoto ... 1208 Vol. ... EtOH was added to 5 ml (the volume of precipitates from EtOH) of Raney Ni (W-2) . The ...