Dayhoff, Atlas of Protein Sequence and Structure, 1972, vol. 5, (see last page). |
Moimas et al., "A New Approach to 1-Nitro-2,2-bis[alkyl-or arylamino]ethylenes: A New Synthesis of Ranitidine", Communications, pp. 509-510, May 1985. |
Rivier et al., "Novel Linear and Cyclic Gonadotropin Releasing Hormone Antagonists:", 26.sup.es Recontres Internationales de Chimie Therapeutique, Univ. of Montpellier, Montpellier, France, Jul. 3-5, 1990. |
Rao et al., "Synthesis of cis and trans-4-Aminocyclohexyl-D-Alanine Derivatives and Determination of their Stereochemistry", Organic Preparations and Procedures Inc., 23(1), pp. 103-110, 1991. |
Rivier et al., "Gonadotropin Releasing Hormone Antagonists: Novel Structures Incorporating N.sup..omega. -Cyano Modified Guanidine Moieties", Biochemical and Biophysical Research Communications, vol. 176, No. 1, pp. 406-412, Apr. 15, 1991. |
Rivier et al., "Gonadotropin-Releasing Hormone Antagonists with N.sup..omega. -Triazolylornithine, -lysine, or -p-aminophenylalanine Residues at Positions 5 and 6", Journal of Medicinal Chemistry, pp. 4270-4278, 1992, 35. |
Theobald et al., "General Method for Incorporation of Modified N.sup..omega. -Cyanoguanidino Moeities on Selected Amino Functions during Solid-Phase Peptide Synthesis", J. Am. Chem. Soc., 112, pp. 9624-9626, 1990. |
Theobald et al., "Novel Gonadotropin-Releasing Horomone Antagonists: Peptides Incorporating Modified N.sup..omega. -Cyanoguanidino Moieties", Journal of Medicinal Chemistry, pp. 2395-2402, 1991, 34. |