The bioactive components in the venoms of cone snails are largely small peptides which target to a diverse set of ion channels and neuronal receptors. We report here the presence of substantial levels...
Two members of a new class of C-nor-D-homo steroidal alkaloids, impranine (1). and dihydroimpranine (2). along with a new pyridyl-pregnane-type steroidal alkaloid, fetisinine (3). and a known base, ko...
This work describes the antinociceptive effect of a triterpene glycoside, niga-ichigoside F1 (1), obtained from an EtOAc extract of the aerial parts of Rubus imperialis. When evaluated against an HOAc...