3-Butyl-1-(diethylamino)-3-hydroxy-2-heptanone
3-Butyl-1-(diethylamino)-3-hydroxy-2-heptanone ??
??
3-Butyl-1-(diethylamino)-3-hydroxy-2-heptanone C??? ??, ??, ??
3-Butyl-1-(diethylamino)-3-hydroxy-2-heptanone ?? ?? ? ???
???
?? ??
3-Butyl-1-(diethylamino)-3-hydroxy-2-heptanone ?? ??
???( 0)?? ??