Nitrogen (N) fertilizers in excess may lead to water and soil pollution due to leaching and as well as emissions of greenhouse effect gas (nitrous oxide) involved in global warming. Oilseed rape, which is the t
Compounds 1–3 (Figure 1) featured a tricyclic framework in which a dihydropyran ring is fused at C-3 and C-4 of the chromone ring. To our knowledge, the compounds with this type skeleton number approximately 10, which were reported to exhibit the activity attenuating resistin-induced ...