Synonyms: | rosenonolactone;(1S,8aα,10aα)-Tetradecahydro-1,4bβ,7-trimethyl-7β-vinyl-4aβ,1β-(epoxymethano)phenanthrene-9,12-dione;Roselactone;Isorosenonolacton;Rosenonolacton;9H-4a,1-(Epoxymethano)phenanthrene-9,12-dione, 7-ethenyldodecahydro-1,4b,7-trimethyl-, (1S,4aR,4bR,7R,8aR,10aS)- |