1. Various portions of this work were reported in preliminary form at a variety of venues: (a) Barany, G.; Albericio, F. InPeptides1990:ProceedingsoftheTwenty-FirstEuropeanPeptideSymposium; Giralt, E., Andreu, D., Eds.; ESCOM Science Publishers: Leiden, The Netherlands, 1991; pp 139−142. (b) Bontems, R. J.; Hegyes, P.; Bontems, S. L.; Albericio, F.; Barany, G. InPeptides−ChemistryandBiology:ProceedingsoftheTwelfthAmericanPeptideSymposium; Smith, J. A., Rivier, J. E., Eds.; ESCOM: Leiden, The Netherlands 1992; pp 601−602. (c) Han, Y.; Munson, M. C.; Albericio, F.; Barany, G. InPeptides−BiologyandChemistry:Proceedingsofthe1992ChinesePeptideSymposium; Du, Y.c., Tam, J. P., Zhang,Y.s., Eds.; ESCOM Science Publishers: Leiden, The Netherlands, 1993; pp 301−304. (d) Han Y.; Barany, G. InInnovationandPerspectivesinSolidPhaseSynthesis&ComplementaryTechnologies:Biological&BiomedicalApplication;Epton, R., Ed.; Mayflower Worldwide Ltd. Birmingham, England, 1994; pp 525−526. (e) Kates, S. A.; Minor, C. A.; Albericio, F.; Han, Y.; Barany, G. InPeptides1994:ProceedingsoftheTwenty-ThirdEuropeanPeptideSymposium;Maia, H., Ed.; ESCOM Science Publishers: Leiden, The Netherlands, 1995; pp 262−264.