00563nam2 22002171i 450 990002353800403321000235380FED01000235380(Aleph)000235380FED0100023538020030801d--------km-y0itay50------baZaragozic acid Asqualestatin S1.p. 673-709.001000222912Nicolaou,K.C.99692ITUNINARICAUNIMARCBK990002353800403321FFABCZaragozic acid A441879UNINAING01