... - 6 methyl - 4 - normal propyl - 4, 5 - dihydro - [1,2,4] triazole - [1, 5) and pyrimidine - 5 - ketone for BaiSeJing form solid molecular formula for C9H13N5O ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 2-Amio-6-methyl-4-propyl-4H-[1,2,4] triazolo [1,5-a]pyrimidin-5-one vomit; nauseant phosphodiesterase IV ...