{'fraction_non_alphanumeric': 0.030211480362537766, 'fraction_numerical': 0.022658610271903322, 'mean_word_length': 5.436893203883495, '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}}
Bioactive sesquiterpenoids and steroids from the resinous exudates of Commiphora myrrha

Abstract Chemical investigation of the resinous exudates of Commiphora myrrha has led to the isolation of four sesquiterpenes (1a/1b, 2, and 3), including one pair of new sesquiterpene enantiomers (1a/1b), one new racemic mixture 2, and two steroids (4 and 5). Their structures were elucidated by spectroscopic analysis, and the absolute configurations of 1a/1b were determined by CD analysis. The antimigratory potential of compounds 1–5 were evaluated and compound 3 was found to inhibit human hepatocellular liver carcinoma HepG2 cell migration in dose-dependent manner.