No Species Found

No species in the database contian data from the requested reference: Julian, R.R.; Beauchamp, J.L., The Unusually High Proton Affinity of Aza-18-Crown-6 Ether: Implications for the Molecular Recognition of Lysine in Peptides by Lariat Crown Ethers, J. Am. Soc. Mass Spectrom., 2002, 13, 493.