A NOVEL AND UNEXPECTED DITERPENE FROM NEPETA-TUBEROSA - THE [4+4] ADDUCT OF 5,9-DEHYDRONEPETALACTONE

1. URONES, JG
2. LITHGOWBERTELLONI, AM
3. SEXMERO, MJ
4. MARCOS, IS
5. BASABE, P
6. MORO, RF