00343pam a2200133 a 4500020002000000041000500020082001600025100002200041245005300063260003100116300000900147653002700156700002600183 a9783527327478c h a547.59bEIC aEicher, Theophil. aThe Chemistry of HeterocycleshTextual Documents aWeinheimbJohn Wileyc2012 a632. aHeterocyclic Chemistry aHauptmann, Siegfried.