Dihydromahubanolide B

cis-Dihydromahubanolide B

(-)-Isodihydromahubanolide B

(3Z,4S,5S)-4,5-Dihydro-3-hexadecylidene-4-hydroxy-5-methylfuran-2(3H)-one

(4S)-3-[(Z)-Hexadecane-1-ylidene]-4α-hydroxy-5α-methyltetrahydrofuran-2-one