Synonyms: 1-METHYL-2-[2-(2-THIENYL)ETHENYL]-1,4,5,6-TETRAHYDROPYRIMIDINE CITRATE SALT;PYRANTEL CITRATE;PYRANTEL CITRATE SALT;(E)-1,4,5,6-tetrahydro-1-methyl-2-[2-(2-thienyl)vinyl]pyrimidine citrate (1:1);1-methyl-2-(2-[2-thienyl]ethenyl)-1,4,5,6-tetrahydropyrimidine