6-Methyl-1-hydroxy-3,4-dihydroquinolin-2(1H)-one
6-Methyl-1-hydroxy-3,4-dihydroquinolin-2(1H)-one ??
??
6-Methyl-1-hydroxy-3,4-dihydroquinolin-2(1H)-one C??? ??, ??, ??
6-Methyl-1-hydroxy-3,4-dihydroquinolin-2(1H)-one ?? ?? ? ???
???
?? ??
6-Methyl-1-hydroxy-3,4-dihydroquinolin-2(1H)-one ?? ??
???( 0)?? ??