EPHX2 and Kawasaki disease: Among them, the adamantyl group used in N‐adamantanyl‐N'‐dodecanoic acid urea (AUDA) and 1‐adamantan‐3‐(5‐(2‐(2‐ethylethoxy)ethoxy)pentyl)urea yielded exceptionally high potency on the target sEH.[88] AUDA could rescue the inhibition of proliferation and increased expression of Tumour Necrosis Factor alpha (TNF‐α), Interleukin‐1 beta (IL‐1β), Matrix Metalloproteinase‐9 (MMP‐9 induced by Kawasaki disease sera.