Synthesis and molluscicidal activity of 6-carboethoxy-(2-substituted)- 1,3,4-thia/oxadiazolo[2,3-b ]pyrimidin-5-ones and 5-anlino( 2-substituted)-1,3,4-thia/oxadiazolo[2,3-b ]pyrimidin-7 -ones
Zenodo (CERN European Organization for Nuclear Research)