Haebaruol, a 9,11-Secosteroid Isolated from the Soft Coral Clavularia sp.

The novel 9,11-secosteroid, haebaruol, was isolated from the soft coral Clavularia sp. collected from the Ishigaki Island, Okinawa, Japan. The planar structure of haebaruol was elucidated by NMR sp...