p. 3637 - 3642
(2007/10/03)(S)-3,4,8,8a-tetrahydro-8a-(hydroxymethyl)-1,6-(2H,7H)-naphthalenedione-1-ethylene acetal
(1S,2S,4S)-bicyclo[2.2.1]hept-5-en-2-yl acetate
acetic anhydride
(3aR,4R,6aS,8S,10aR)-4,8-Dihydroxy-octahydro-2-oxa-cyclopenta[d]naphthalen-3-one
(1S,4S,5R)-2,2-Dimethoxy-5-(4-methoxy-benzyloxy)-bicyclo[2.2.1]heptane