(organic chemistry) Any of a group of cytotoxic naphthoquinones including (1R,3aR,9bR)-7-bromo-6-hydroxy-3a,8-dimethyl-1-propan-2-yl-1,2,3,9b-tetrahydrocyclopenta[a]naphthalene-4,5-dione

So as to irradiate.

In an untactful manner.

A suburban area in the borough of Redbridge, in north-eastern Greater London, England (OS grid ref TQ4591).