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(2007/10/02)methyl 2-<<1-<(benzyloxy)methyl>-2-butynyl>oxy>acetate
methyl 2-oxo-3-methyl-6-(benzyloxy)-3,4-hexadienoate
methyl 2-hydroxy-3-methyl-6-(benzyloxy)-3,4-hexadienecarboxylate
(1-Benzyloxymethyl-but-2-ynyloxy)-acetic acid
(±)-1-(benzyloxy)pent-3-yn-2-ol