(E)-1,4,5,6-Tetrahydro-1-methyl-2-(2-(3-methyl-2-thienyl)vinyl)pyrimidin 20574-50-9 EINECS 243-890-8 MORANTEL Morantelum [INN-Latin] Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(3-methyl-2-thienyl)ethenyl)-, (E)- UK 2964-18 trans-1,4,5,6-Tetrahydro-1-methyl-2-(2-(3-methyl-2-thienyl)vinyl)pyrimidine