TY - BOOK AU - Eicher, Theophil; Houptmann, Siegfried & Speicher, Andreas TI - The chemistry of heterocycles: structure, reactions, syntheses, and applications SN - 978-3-527-32747-8 U1 - 547.59 Eic PY - 2012/// CY - Wiley-VCH Verlag GmbH & Co.KGaA, Germany ER -