3,4,12-Triacetylcevin 4,9-Epoxycevane-3-alpha,4-beta,12,14,16-beta,17,20-heptol 3,4,12-triacetate Cevane-3-alpha,4-beta,12,14,16-beta,17,20-heptol, 4,9-epoxy-, 3,4,12-triacetate FL5610000