3-Chloro-6-[2-(3-chloro-4-methoxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dione 、
2-Mercapto-5-methyl-s-triazolo<2,3-a>pyrimidin 生成 6-[2-(3-chloro-4-methoxyphenyl)ethyl]-6-cyclopentyl-4-hydroxy-3-[(7-methyl[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio]-5,6-dihydro-2H-pyran-2-one