TY - DATA T1 - Two new eudesmane-type glucopyranosides from the fruits of Daucus carota L. PY - 2015/10/08 AU - Jin-Ke Xu AU - Xiang-Hong Lu AU - Wei Zhu AU - Bing-Xian Yang AU - Lin Zhang AU - Jing-Kui Tian UR - https://tandf.figshare.com/articles/journal_contribution/Two_new_eudesmane_type_glucopyranosides_from_the_fruits_of_i_Daucus_carota_i_L_/1310473 DO - 10.6084/m9.figshare.1310473.v3 L4 - https://ndownloader.figshare.com/files/1908281 KW - decahydro KW - Daucus carota L KW - 23.22 KW - basis KW - glucopyranoside KW - compound KW - IC 50 values KW - chemical evidence KW - spectroscopic KW - antitumour activity KW - eca KW - daucucarotol N2 - Two new eudesmane-type glucopyranosides have been isolated from the fruits of Daucus carota L. On the basis of their spectroscopic and chemical evidence, the new compounds were elucidated as daucucarotol-10-O-β-d-glucopyranoside (1) and decahydro-7-[(2-O-β-d-glucopyranosyl)-isopropyl]-1β,4aα-dimethyl-(1α,4α,8aβ)-naphthalenetriol (2). Compounds 1 and 2 showed moderate antitumour activity against human ECA-109 and gave IC50 values of 23.22 and 26.76 μM, respectively. ER -