@misc{10498/33739,
year = {2024},
url = {http://hdl.handle.net/10498/33739},
abstract = {The good phytotoxicity and selectivity against weeds versus tomato or cress make saponin-rich fractions from Agave macroacantha, A. colorata, A. parryi, and A. parrasana attractive candidates as bioherbicides. The saponin contents have only previously been reported for A. macroacantha, and as a consequence, simultaneous dereplication has been performed on saponin-rich fractions from the other plants by mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy. This strategy enables the identification of a total of 26 saponins, 14 of which have been described previously and 12 of which are proposed as new saponins. They include isomers and a new sugar chain with a β-d-apiofuranose unit. The method is corroborated by the isolation of eight dereplicated saponins from A. colorata.},
publisher = {American Chemical Society},
keywords = {Agave macroacantha},
keywords = {A. colorata},
keywords = {A. parryi},
keywords = {A. parrasana},
keywords = {dereplication},
keywords = {steroidal saponin},
keywords = {coloratoside},
keywords = {HMAI},
keywords = {bioherbicide},
keywords = {apiose},
title = {Dereplication of Bioactive Agave Saponin Fractions: The Hidden Saponins},
doi = {10.1021/acs.jafc.4c02308},
author = {Simonet Morales, Ana María and García Durán, Alexandra and Macías Domínguez, Francisco Antonio},
}