| CPC C07K 7/56 (2013.01) [C07K 1/006 (2013.01); C07K 1/04 (2013.01); G16B 35/10 (2019.02)] | 4 Claims |
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1. A di-substituted bullvalene amino acid (Bva) composition according to Formula (I-A):
![]() wherein R is H, a protecting group, Boc, or Fmoc.
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