137897-89-3 4(1H)-Pyrimidinone, 6-((3,5-dimethylphenyl)thio)-2,3-dihydro-1-((2-hydroxyethoxy)methyl)-5-(1-methylethyl)-2-thioxo- 5-Isopropyl-1-((hydroxyethoxy)methyl)-6-(3,5-dimethylphenythio)-2-thiouracil I-Hepu-sdm