Research Article

Antimicrobial Effects of a Lipophilic Fraction and Kaurenoic Acid Isolated from the Root Bark Extracts of Annona senegalensis

Table 3

Chemical constituents of lipophilic fraction (F1).

S/No Chemical nameMolecular formulaMolecular weightRetention (KOVAT’s) index MS ions/fragments (m/e)

011-dodecanolC12H26O186145727, 41, 55, 70, 83, 97, 111(112), 126, 140
026,6-dimethyl-bicyclo [3.1.1]hept-2-ene-2-ethanolC11H18O166129027, 41 (43), 67, 79, 91, 105, 122, 151.
03Kaur-16-en-18-oic acidC21H32O2316205627, 41, 55, 67, 79, 91, 105, 121, 133, 147, 159, 187, 213, 241, 257, 273, 301, 316.
041-naphthalenemethanolC15H26O222168527, 41, 55, 69, 81, 109, 124, 191, 222.
053,3-dimethyl-2-(3-methylbuta-1,3-dienyl) cyclohexan-1-methanolC14H24O208159241, 55, 69, 81, 95, 109, 123, 139, 165, 177, 193.
063-hydroxyandrostan-17-carboxylic acidC20H32O3320237543, 67, 79, 93, 108, 121, 135, 147, 161, 175, 194, 215, 233, 248, 287, 302.