摘要:
The invention features targeted cytotoxic compounds and methods relating to their therapeutic use for the treatment of neoplasia and other conditions.
摘要:
Compounds of Formula I or Formula II wherein R1, X and Ar are as described in the specification, pharmaceutically-acceptable salts thereof, processes for preparing them, pharmaceutical compositions containing them and their use in therapy, especially for treatment of conditions associated with reductions in nicotinic transmission.
摘要:
Peptides and Peptide amides such as cholecystokinin (CCK-8) are synthesized in improved yields and purity by a solid phase process. The requisite protected peptide is elaborated and sulfated on a solid support, deprotected, and cleaved from the solid support to give the total synthesis of CCK-8 on a solid support. Thereafter, the peptide is purified in a single step by ion exchange chromatography to provide analytically pure CCK-8.