00688nam2 22002171i 450 990002252100403321000225210FED01000225210(Aleph)000225210FED0100022521020030801d--------km-y0itay50------baSelectivity in the design of the totalsynthesis of natural products. Oxford,1979, p. 787-800.001000222358Trost,Barry M.91554ITUNINARICAUNIMARCBK990002252100403321FFABCSelectivity in the design of the totalsynthesis of natural products. Oxford,1979, p. 787-800398967UNINAING01