Highly pure phentolamine mesylate
DC Oniciu - US Patent 11,976,044, 2024 - Google Patents
This invention provides methods for synthesizing phentolamine mesylate from phentolamine
and methanesulfonic acid in the presence of acetone and water. The methods of the present …
and methanesulfonic acid in the presence of acetone and water. The methods of the present …
HIGHLY PURE PHENTOLAMINE MESYLATE AND METHODS FOR MAKING SAME
DC Oniciu - US Patent App. 18/091,761, 2023 - freepatentsonline.com
This invention provides methods for synthesizing phentolamine mesylate from phentolamine
and methanesulfonic acid in the presence of acetone and water. The methods of the present …
and methanesulfonic acid in the presence of acetone and water. The methods of the present …