{'fraction_non_alphanumeric': 0.03398058252427184, 'fraction_numerical': 0.014563106796116505, 'mean_word_length': 4.895238095238096, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Two new glycosides from Stachys geobombycis C.Y.Wu.

Two new compounds geobomlin A (1) and geobomlin B (2) were isolated from the roots of Stachys geobombycis C. Y. Wu. Structural determinations were established principally by two-dimensional NMR and MS data analyses. Geobomlin B showed moderate inhibitory activity against α-glucosidase with IC50 = 248.77 μM. We have also determined the mechanism by which geobomlin B elicit its inhibitory effect on α-glucosidase, for which we have established a competitive inhibition mode. Docking studies confirmed our results on geobomlin B α-glucosidase inhibitory properties.