(E)-1-methyl-2-(2-(3-methylthiophen-2-yl)vinyl)-1,4,5,6-tetrahydropyrimidine(2R,3R)-2,3-dihydroxysuccinate;1,4,5,6-Tetrahydro-1-methyl-2-[(2E)-2-(3-methyl-2-thienyl)ethenyl]pyrimidine (2R,3R)-2,3-Dihydroxybutanedioate; (E)-1,4,5,6-Tetrahydro-1-methyl-2-[2-(3-methyl-2-thienyl)ethenyl]pyrimidine [R-(R*,R*)]-2,3-Dihydroxybutanedioate; (E)-1,4,5,6-tetrahydro-1-methyl-2-[2-(3-methyl-2-thienyl)vinyl]pyrimidine Tartrate; Banminth II; CP 12009-18; Greenguard; Morantrel tartrate; Rumatel; UK 2964-18;Morantel Tartrate