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Research Article

In vitro antiproliferative activity of uncommon xanthones from branches of Garcinia achachairu

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Pages 1697-1704 | Received 16 Mar 2015, Accepted 11 Nov 2015, Published online: 24 Dec 2015

Figures & data

Table 1. 1H and 13C NMR spectroscopic data of 1 at 300 MHz (for 1H NMR) and 75 MHz (for 13C NMR) in CDCl3, δ in ppm, J (in parenthesis) in Hz.

Figure 1. Molecular structure of compounds isolated of from branches of G. achachairu.

Figure 1. Molecular structure of compounds isolated of from branches of G. achachairu.

Figure 2. Significant long-range correlations observed in 13C–1H HMBC for compound 1 (A) and 2 (B) isolated from branches of G. achachairu.

Figure 2. Significant long-range correlations observed in 13C–1H HMBC for compound 1 (A) and 2 (B) isolated from branches of G. achachairu.

Table 2. 1H and 13C NMR spectroscopic data of 2 at 300 MHz (for 1H NMR) and 75 MHz (for 13C NMR) in CDCl3, δ in ppm, J (in parenthesis) in Hz.

Table 3. Antiproliferative activity of methanolic extract, fractions and pure compounds from branches of G. achachairu, against human cancer cell linesTable Footnotea (TGI (μg/mL)Table Footnoteb).

Table 4. Descriptors involved in ADMET evaluation.

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