54927-89-8

(3R,3aR,5S,7aα)-1,4,5,5,6,8,8aβ,9aβ-Octahydro-5-(3-furyl)-4α,9bα-dihydroxy-6β-methylspiro[furan-3(2H),7(4H)-oxireno[2,3]naphtho[1,8a-c]furan]-1,2(7aH)-dione