Secoiridoid Glycosides from the Roots of Picrorhiza scrophulariiflora

• DOI: 10.1007/s10600-018-2444-6
• Publication Date: 2018-07-23T03:47:45Z
• Authors: Tong-Fei Zhu; Jih-Jung Chen; Yuan-Juan Yang; Qing-Wen Sun; Lin-Feng Hu; Zhi-Hui Yan; Ping Li
• Keywords: 01 natural sciences; 0104 chemical sciences

A new secoiridoid glycoside, named picrogentioside D (1), has been isolated from the underground parts of Picrorhiza scrophulariiflora, together with three known compounds, picrogentioside C (2), scroneoside A (3), and scrophuloside B (4). Their structures were elucidated on the basis of spectroscopic evidence.