s, Y is a peptido conjugate of Tyrosine; q is 3; and r is 1. [0280] Formula III: [0281] Wherein: [0282] G is Glycine [0283] E is Glutamate [0284] D is Aspartate [0285] Y is Tyrosine [0286] S is sulfate or a sulfated molecule [0287] X is any amino acid except the above [0288] z is 0, 1, or 2 [0289] t is 1, 2 or 3 [0290] r is 0 or 1 [0291] u is 0 to 2 [0292] n is 0 to 3 [0293] m is 0 to 3 [0294] whe