The molecule is an organic heteroheptacyclic compound, an epoxide, a gamma-lactam and a diterpenoid. It has a role as an antispermatogenic agent and a plant metabolite.
(1S,2S,4S,5S,7R,8R,9S,11S,13S)-8-hydroxy-1-methyl-7-propan-2-yl-3,6,10,16-tetraoxaheptacyclo[11.7.0.02,4.02,9.05,7.09,11.014,18]icos-14(18)-en-17-one