00459    a2200169   4500020001500000082001300015100002700028245005400055250001200109260004600121300001800167650001600185650002200201650002200223700002100245700002300266  a0471393622  a547bSIL  aSilverstein, Robert M.  aSpectrometric identification of organic compounds  a7th ed.  aNew JerseybJohn wiley & sonsc2005g2005  ax,502p.c28cm  aBiochemical  aOrganic Chemistry  aOrganic compounds  aKiemle, David J.  aWebster, Francis X