00547nam a22001217a 4500020002000000082001600020100004300036245007900079260003800158300003200196500006300228650013400291 a0471062790 (hb) a547.59bNEW aNewkome, George R.aWilliam W. Paudler aContemporary heterocyclic chemistrybsynthesis, reactions and applications aNew YorkbJohn Wiley & Sonsc1982 ax, 422 p.b: ill.c; 23 cm. aIncludes appendices, bibliographical references and index. aHeterocyclic chemistryvHeteroaromatic compoundsvElectrophilic substitutionvheteroaromatic systemsvAromatic heterocyclicvRIPS