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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
(+)–HR-ESI mass spectra of the compounds isolated from P1 (A) and P3 (B) subfractions assigned to 12α-hydroxydaturametelin B (daturamalakoside B) and daturametelin B, respectively.