01089nam2 2200277 450 00002814720110127080608.00-08-030706-X20110127d1984----km-y0itaa50------baengGBFive-membered rings with two or more oxygen, sulfur or nitrogen atomseditor Kevin T. PottsOxford [etc.]Pergamon Press1984XIV, 1171 p.28 cm.0010000281412001Comprehensive heterocyclic chemistry6.4BComposti eterociclici547.59(21. ed.)Chimica organica. Composti eterocicliciPotts,Kevin T.91297ITUniversità della Basilicata - B.I.A.RICAunimarc000028147Five-membered rings with two or more oxygen, sulfur or nitrogen atoms95152UNIBASSCIENZETTM3020110127BAS010806BAS01BAS01BOOKBASA2Polo Tecnico-ScientificoGENCollezione generalePTS721T72120110127XV, 52998ConsultazioneVol. 6.4B