https://investor.ironwoodpharma.com/press-releases/press-release-details/2018/Ironwood-Pharmaceuticals-Announces-Intent-to-Separate-Soluble-Guanylate-Cyclase-sGC-Business-from-Commercial-and-Gastrointestinal-Business/default.aspx
https://investor.ironwoodpharma.com/press-releases/press-release-details/2018/Ironwood-Pharmaceuticals-Announces-Intent-to-Separate-Soluble-Guanylate-Cyclase-sGC-Business-from-Commercial-and-Gastrointestinal-Business/default.aspx