Biochemistry Research International / 2022 / Article / Tab 1 / Research Article
Extraction, Profiling, and Characterization of Phytosterols and Triterpenoids from Pili (Canarium ovatum Engl.) Pulp Oil Exhibiting Antioxidant and Antibacterial Properties Table 1 GCMS profiling of the saponified diethyl ether extract from pili pulp oil.
Peak no Name of the compound R T (min)Molecular formula Molecular weight Relative abundance (% of TIC) Phytosterols and triterpenoids 4 Squalene 9.181 C30 H50 410.7 1.37 5 Stigmasta-3,5-diene 10.335 C29 H48 396.7 0.42 6 Brassicasterol 11.400 C28 H46 O 398.7 1.12 7 Campesterol 12.719 C28 H48 O 400.7 0.66 8 Stigmasterol 13.007 C29 H48 O 412.7 0.92 9 β -Sitosterol13.781 C29 H50 O 414.7 15.78 10 Fucosterol 13.961 C29 H48 O 412.7 0.53 11 β -Amyrone14.188 C30 H48 O 427.7 4.33 12 β -Amyrin14.483 C30 H50 O 426.7 34.75 13 Lupenone 14.816 C30 H48 O 424.7 7.19 14 Cycloartenol 14.912 C30 H50 O 426.7 3.15 15 Lanosterol 15.030 C30 H50 O 426.7 1.78 16 α -Amyrin15.159 C30 H50 O 426.7 20.92 17 β -Amyrin acetate15.735 C32 H52 O2 468.8 1.15 18 Betulinaldehyde 16.515 C30 H48 O2 440.7 0.42 Nonterpenoid compounds 1 Palmitic acid 4.516 C16 H32 O2 256.4 0.78 2 Phytol 5.412 C20 H40 O 296.5 0.86 3 Oleic acid 5.554 C18 H34 O2 282.5 3.85