3-(2-alpha-Methylbutyryl) veracevin 4,9-Epoxycevane-3-beta,4-beta,12,14,16-beta,17,20-heptol 3-(2-methylbutyrate) Cevane-3-beta,4-beta,12,14,16-beta,17,20-heptol, 4,9-epoxy-, 3-(2-methylbutyrate) FL5550000