2-Propyl[1,3]oxazolo[4,5-b]pyridine

ethyl N-(3-hydroxypyridin-2-yl)carbamate

2-(4-bromophenyl)-[1,3]oxazolo[4,5-b]pyridine

甲基吡噁磷

6-氯恶唑并[4,5-b]吡啶-2(3H)-酮