Abstract
One new benzene derivative Diocanol(1) was isolated from the ethyl acetate soluble portion of the whole plant of Urtica dioica along with known constituents β-amyrin (2), β-sitosterol (3), stigmasterol (4), and oleanolic acid (5). The structures of the isolated compounds were characterized based on 1H and 13C NMR spectra, including two-dimensional NMR techniques like COSY, HMQC, and HMBC and compared with the literature data.