1. Butyllithium;Fieser and Fieser's Reagents for Organic Synthesis;2013-04-26
2. Butyllithium;Fieser and Fieser's Reagents for Organic Synthesis;2013-04-26
3. Butyllithium;Fieser and Fieser's Reagents for Organic Synthesis;2011-08-15
4. n-Butyllithium;Fieser and Fieser's Reagents for Organic Synthesis;2010-02-16
5. n-Butyllithium;Fieser and Fieser's Reagents for Organic Synthesis;2009-12-15