A therapeutic insight of carbohydrate and fixed oil from Plantago ovata L. seeds against ketoprofen-induced hepatorenal toxicity in rats

Bulletin of the National Research Centre

Table 3 GC ∕MS of the saponifiable matter of P. ovata seeds

R_t	Percent	Compound	Mol. formula	Mol. weight	BP
15.90	18.95	Palmitic acid methyl ester	C₁₇H₃₄O₂	270	74
16.06	01.31	3-Methyl pentadecanoic acid methyl ester	C₁₇H₃₄O₂	270	74
16.23	00.56	14-Methyl pentadecanoic acid methyl ester	C₁₇H₃₄O₂	270	74
16.30	00.33	10-Methyl hexadecanoic acid methyl ester	C₁₈H₃₆O₂	284	74
19.75	00.60	10,12-Octadecadienoic acid methyl ester	C₁₉H₃₄O₂	294	67
19.92	07.80	9-Octadecenoic acid methyl ester	C₁₉H₃₆O₂	296	55
20.41	08.91	Octadecenoic acid methyl ester	C₁₉H₃₈O₂	298	74
23.44	01.21	11-Nonadecenoic acid methyl ester	C₂₀H₃₈O₂	310	55
24.16	01.56	13-Nonadecenoic acid methyl ester	C₂₀H₃₈O₂	310	55
24.54	24.86	Linoleic acid ethyl ester	C₂₀H₃₆O₂	308	67
24.69	02.09	Arachidonic acid methyl ester	C₂₁H₄₂O₂	326	74
26.84	00.38	Heneicosanoic acid methyl ester	C₂₂H₄₄O₂	340	74
28.21	01.61	13-Docosenoic acid methyl ester	C₂₃H₄₄O₂	352	55
28.69	02.83	Docosanoic acid methyl ester	C₂₃H₄₆O₂	354	74
29.11	16.24	15-Tetracosenoic acid methyl ester	C₂₅H₄₈O₂	380	55
Saturated fatty acids			23.98%
Unsaturated fatty acids			65.26%
Total identified fatty acids			89.24%