| http://www.w3.org/ns/prov#value | - Patent US5256676 - 3-hydroxy-pyridin-4-ones useful for treating parasitic infections - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatents3-Hydroxypyridin-4-ones of formula (I) ##STR1## in which R1 is a C3 or C4 hydroxyalkyl group in which the hydroxy group is terminally substituted on the alkyl group, R2 is methyl or ethyl and R3 and R4 are e
|
