New steroidal hydroxyketones and closely related diols from the marine sponge Cliona copiosa. Notaro G, Piccialli V, Sica D. Journal of Natural Products . 1992
New steroidal hydroxyketones and closely related diols from the marine sponge Cliona copiosa. Notaro G, Piccialli V, Sica D. Journal of Natural Products . 1992