Isosalvipuberulin (Isopuberulin) is a diterpenoid, which can be isolated from Salvia puberula[1].
References
[1] Narukawa Y, Hatano K, Takeda T. A novel diterpenoid with a rearranged neoclerodane skeleton from Salvia leucantha CAV. J Nat Med. 2006 Jul;60(3):206-209. DOI:10.1007/s11418-006-0037-3
