000			00424nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
100			_aDr T. Stephen _92165
245		0	_aTetrahedron Letters _bThe International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry
260			_c1986 _bPergamon Press _aNew York
300			_aP.1639-2426
300			_bV.27
942			_cJRBV
999			_c24224 _d24224