p. 8715 - 8718
(2014/07/22)(3S,4S,5S)-3,4-O-isopropylidene-5,6-dihydroxy-1-hydroxymethylcyclohept-1-ene
(3S,4S,5S)-3,4-O-isopropylidene-5,6-dihydroxy-1-(p-methoxybenzyloxy)methylcyclohept-1-ene
2,3-O-isopropylidene-5-carboxytropolone
2,3-O-isopropylidene-5-formyltropolone
puberulonic acid