First total synthesis of (±)-hypargenin B methyl ether 2 was accomplished via a strategy of ACABC, in which CrO3/H2O/NaOAc/HOAc system was utilized for introdu
From the alcoholic extract of the whole plants of Serratula strangulata, two new compounds, named strangusin-A (1) and strangusin-B (2) have been isolated and t