1-(3-aMino-2-hydroxy-2,5-diMethyl-2H-pyrrol-4-yl)-Ethanone
1-(3-aMino-2-hydroxy-2,5-diMethyl-2H-pyrrol-4-yl)-Ethanone ??
??
1-(3-aMino-2-hydroxy-2,5-diMethyl-2H-pyrrol-4-yl)-Ethanone C??? ??, ??, ??
1-(3-aMino-2-hydroxy-2,5-diMethyl-2H-pyrrol-4-yl)-Ethanone ?? ?? ? ???
???
?? ??
1-(3-aMino-2-hydroxy-2,5-diMethyl-2H-pyrrol-4-yl)-Ethanone ?? ??
???( 0)?? ??