Figure 3 | Scientific Reports

Figure 3

From: Metabolomic approach for a rapid identification of natural products with cytotoxic activity against human colorectal cancer cells

Figure 3

(A) 1H NMR of Astragalus boeticus extract registered in phosphate buffer in D2O (pH 6.0) and methanol d4 (1:1). (B). 1H NMR of Trigonella esculenta registered in phosphate buffer in D2O (pH 6.0) and methanol d4 (1:1). ABBREVIATIONS: aa, aspartic acid; al, alanine; c, cycloartane; fl, flavonoids; f, fructose; g, glucose; h, 4- hydroxyisoleucine; k, kaempferol; malic acid; q, quercetin; st, standard; s, sugar; t, trigonelline.

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