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. Author manuscript; available in PMC: 2009 Dec 3.
Published in final edited form as: J Am Chem Soc. 2008 Dec 3;130(48):16358–16365. doi: 10.1021/ja807120z

Table 3.

Final Library and Truncation Studies

graphic file with name nihms86556t3.jpg

Entry i i+1 i+2 i+3 i+4 i+5 1 (%) 3 (%) 5 (%) ee (%)
1 Pmh His(Trt) Aib Ser(t-Bu) DTyr(t-Bu) Phg 5.1 77.8 17.1 81
2 Pmh His(Trt) Aib Ser(t-Bu) DLeu Phe 15.5 75.2 9.3 81
3 Pmh Asn(Trt) Aib Ser(t-Bu) DLeu Phe 3.4 77.7 18.9 80
4 Pmh Asn(Trt) Aib Ser(t-Bu) DTyr(t-Bu) Phg 8.2 76.9 14.9 80
5 Pmh Asn(Trt) Aib Ser(t-Bu) DTyr(t-Bu) Ala 18.2 74.4 7.4 78
6 Pmh Asn(Trt) Aib Ser(t-Bu) DTyr(t-Bu) Ile 6.1 73.4 20.5 72
7* Pmh Asn(Trt) Aib Ser(t-Bu) DTyr(t-Bu) Phe 13.9 66.0 20.1 68
8 Pmh Asn(Trt) Aib Ser(t-Bu) DTyr(t-Bu) 8.5 68.0 23.5 72
9 Pmh Asn(Trt) Aib Ser(t-Bu) 3.3 68.8 27.9 71
10 Pmh Asn(Trt) Aib 10.4 64.2 25.4 54
11 Pmh Asn(Trt) 20.4 52.1 27.5 11

*Entry 7, Table 2