1,3-DI-PIPERIDIN-1-YL-PROPANE-1,3-DIONE
1,3-DI-PIPERIDIN-1-YL-PROPANE-1,3-DIONE ??
??
1,3-DI-PIPERIDIN-1-YL-PROPANE-1,3-DIONE C??? ??, ??, ??
1,3-DI-PIPERIDIN-1-YL-PROPANE-1,3-DIONE ?? ?? ? ???
???
?? ??
1,3-DI-PIPERIDIN-1-YL-PROPANE-1,3-DIONE ?? ??
???( 1)?? ??