“…By comparing NMR data with the previous report, the structures of isolated compounds ( 3 – 5 , 9 – 19 ) were identified as: α -tocopherolquinone ( 3 ) ( Yan et al, 2015 ), 2-(3,15-dihydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethyl-2,5-cyclohexadiene-1,4-dione ( 4 ) ( Yan et al, 2015 ), dl- α -tocopherol ( 5 ) ( Ghelf et al, 2019 ), mascatilin ( 9 ) ( Majumder and Sen, 1987 ), stigmast-4-ene-3, 6-dione ( 10 ) ( Shen et al, 2002 ), (3 β ,5 α ,20 R ,24 R )-ster-7-en-3-ol ( 11 ) ( Jaha et al, 1995 ), stigmast-4-en-6 β -ol-3-one ( 12 ) ( Niu et al, 2001 ), 7-keto- β -sitosterol ( 13 ) ( Yu et al, 2007 ), 2, 2′-oxybis (1, 4)-di-tert-butylbenze ( 14 ) ( Cao et al, 2020 ), 3-(4′-formylphenoxy)-4-methoxybenzaldehy-de ( 15 ) ( Cao et al, 2020 ), (+)-syringaresinol ( 16 ) ( Wang et al, 2009 ), 1,2-di-O-9Z-octadecenoyl-sn-glycero-3-phosphorylcholine ( 17 ) ( Kwon et al, 2003 ), methyl 2-nonanoate-3-undecanoate-cyclohexyl-1,4-diene ester ( 18 ) ( Li and Xu, 2018 ), eqi-α-amyrin ( 19 ) ( Albert and Duilio, 2005 ).…”