About VORBRUEGGEN H
About Schering AG, Berlin, DEU
About KROLIKIEWICZ K
About Schering AG, Berlin, DEU
About Tetrahedron
About carboxylic acid
About aminoethanol
About Oxazoles,isoxazoles
About Thiazoles,isothiazoles
About Oxazines
About 2-オキサゾリン
About オキサジン類
About チアゾリン類
About 置換
About ベンゾオキサゾール類
About 簡便