1-Allyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-6-oxo-2-thioxo-4-pyrimidinyl)-2-thiourea 31683-82-6 Urea, 1-allyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-6-oxo-2-thioxo-4-pyrimidinyl)-2-thio-