Circumstance one: Bruising of thigh and elbow accompanied by leg swelling and significant back discomfort. Return go to to ED 2 d later showed worsening hematuria, bruising, leg ache, and swelling.Also, the indole core is substituted at R3 that has a carbonyl group which can be also bonded to the napthalene moeity. Napthalene is often a bicyclic st