MACROCYCLIC LACTONE COMPOUNDS AND METHODS FOR THEIR USE

摘要

PROBLEM TO BE SOLVED: To provide novel macrocyclic lactones which preserve immunosuppressive, anti-proliferative, anti-fungal and anti-tumor properties.SOLUTION: This invention provides a compound represented by formula (I), where R-Rindependently represent Calkyl or OH or the like; Ris H, -OH, -OP(O) Me; and L-Lis a specific divalent group.