Vairappan, C. S.; Zanil, I. I.; Kamada, T.; Palaniappan, M. Isopropyl(ene)-Type Cembrene Diterpene an Important Secondary Metabolite in Soft Coral Sinularia Flexibilis of Tun Sakaran Marine Park, Malaysia. J. Trop. Biol. Cons. 2016, 9.