Notaro, G., Piccialli, V., and Sica, D. 1992a. New steroidal hydroxyketones and closely related diols from the marine sponge Cliona copiosa. J. Nat. Prod. 55:1588-1594. |
|
Notaro, G., Piccialli, V., Sica, D., and Corriero, G. 1991. 3ß,5a,6ß-Trihydroxylated sterols with a saturated nucleus from two populations of the marine sponge Cliona copiosa. J. Nat. Prod. 54:1570-1575. |
|