1,4,5,6-Tetrahydro-5-(2-fluorophenyl)pyrimidine monohydrochloride 114703-66-1 5-(2-Fluorophenyl)-1,4,5,6-tetrahydropyrimidine hydrochloride CRL 41329 Pyrimidine, 1,4,5,6-tetrahydro-5-(2-fluorophenyl)-, monohydrochloride