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Nat Prod Res
; 34(21): 3027-3035, 2020 Nov.
Artículo
en Inglés
| MEDLINE
| ID: mdl-31084207
RESUMEN
Twenty-two diterpenoids (1-22), including two new ones (1, a tigliane-type diterpenoid and 8, an abietane-type diterpenoid) were isolated from the roots of Euphorbia fischeriana Steud. Among them, compounds 4, 7, 12, 14-16, 19-21 are isolated from this plant for the first time. Their structures were elucidated through extensive 1D, 2D NMR and the HRESIMS data. The 13C data of 4 is hereby presented for the first time. The macrocyclic diterpenes 1 and 2 showed marked enhancement of lysosomal biosynthesis after evaluation using lysoTracker staining method.