USE

摘要

There is provided use of a cyclic compound or a pharmaceutically active salt thereof in the manufacture of a medicament to prevent and/or inhibit and/or arrest cell cycling, wherein the cyclic compound comprises at least one ring, wherein Group I and Group II, independently of each other, are attached to a ring of the cyclic compound; wherein Group I is a hydrocarbyl or an oxyhydrocarbyl group; and wherein Group II is a group of formula (I), X is P or S; when X is P, Y is =O or S, Z is -OH and R is hydrocarbyl or H; when X is S, Y is =O, Z is =O, and R is hydrocarbyl or N(R1)(R2), wherein each of R1 and R2 is independently selected from H or a hydrocarbyl group.