Ent-5α,15α-epoxy-9,10-friedo-10β,11β-dihydroxy-16,11α:19,10β-disecco-17- norkauran-16,19-dioic acid 16\ρightarrow11:19\ρightarrow10-dilactone

C₁₉H₂₄O₅

Doriguetto, Antonio C.Vieira, Henriete S.Ellena, Javier A.Takahashi, Jacqueline A.Boaventura, Maria A. D.Mascarenhas, Yvonne P.

Acta Crystallographica Section E (2002) 58, 12 o1392-o1394

a=6.6980(2)Å   b=13.6063(3)Å   c=17.2155(5)Å

α=90°   β=90°   γ=90°