(1S,3S,4R,7S,8S,11S,12S,13S,15R,20R)-7-formamido-20-isocyanoisocycloamphilectane A tetracyclic diterpenoid that is hexadecahydropyrene substituted by isocyano group at position 8, methyl groups at positions 1, 4, 7 and 8 and a formamido group at position 1. Isolated from the tropical marine sponge Cymbastela hooperi, it exhibits antiplasmodial activity. |
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