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Phytochemical analysis of Euphorbia sogdiana Popov, Euphorbiaceae, afforded the isolation of three new diterpenes based on the rare 6(17)-epoxylathyrane skeleton (1-3), along with a lathyrane (4), a myrsinane (5) and a tigliane (6) diterpenoids, previously isolated from Euphorbia aellenii.

Extracts from leaves and stems of Chenopodium hybridum were characterised for the presence and quantity of flavonoids and phenolic acids by LC-ESI-MS/MS. Five flavonoids and eight phenolic acids were detected for the first time in aerial parts of this plant species, the most abundant compounds being rutin (2.

In our endeavor towards the development of potent anticancer agents, two different sets of biphenylurea-indolinone conjugates, 5a-s and 8a,b were synthesized. The in vitro cytotoxicity of the synthesized compounds was examined in two human cancer cell lines, namely MCF-7 breast cancer and PC-3 prostate cancer cells using the sulforhodamine B (SRB) colorimetric assay.