717-48-6
5-fluoro-2-methylsulfanyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid ethyl ester
→
~49%
703-95-7
5-氟乳清酸
721-33-5
2-ethylsulfanyl-5-fluoro-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid ethyl ester