| abstract |
(57) Abstract: An effective amount of formula (I) for a human or other mammal in need of treatment: Wherein R 1 and R 3 are independently hydrogen, —CH 3 , (a): Or (b): It is. Where Ar is optionally substituted phenyl. R 2 is pyrrolidino, hexamethyleneimino, or piperidino] and a pharmaceutically acceptable salt and solvate thereof, wherein the method comprises inhibiting the migration of vascular smooth muscle cells. . |