C. Bheemasankara Rao, V. Chandra Sekhar, D. Venkata Rao, B. Sarvani, and D. Lakshmi, “A New Sphingosine Derivative from a Soft Coral of Nephthea Species of the Andaman and Nicobar Coasts ”, ajc, vol. 15, no. 2, pp. 1161–1163, Mar. 2010.