Terpenoids—LXXII11For part LXXI, see Y.M. Sheikh, G. Singy, M. Kaisin, H. Eggert, C. Djerassi, B. Tursch, D. Daloze and J.C. Braekman, Tetrahedron 32, 1171 (1976).
Terpenoids—LXXII11For part LXXI, see Y.M. Sheikh, G. Singy, M. Kaisin, H. Eggert, C. Djerassi, B. Tursch, D. Daloze and J.C. Braekman, Tetrahedron 32, 1171 (1976).