Case 1: Bruising of thigh and elbow accompanied by leg swelling and critical back again agony. Return visit to ED 2 d later on showed worsening hematuria, bruising, leg discomfort, and swelling.In addition, the indole core is substituted at R3 that has a carbonyl team and that is also bonded to some napthalene moeity. Napthalene is usually a bicycl