Exatecan derivatives, linker-payloads, and conjugates and thereof Grant US-11999748-B2 United States of America 04 Jun 2024
Exatecan derivatives, linker-payloads, and conjugates and thereof Grant US-11814394-B2 United States of America 14 Nov 2023
Method of manufacturing of 7-ethyl-10-hydroxycamptothecin Grant US-8039626-B2 United States of America 18 Oct 2011
7-Ethyl-1,2,6,7-tetrahydrocampotothecin is oxidized with an oxidizing agent selected from… Grant US-7544801-B2 United States of America 09 Jun 2009