Ascaridole (2b). 1H NMR (CD3OD, 400 MHz): δ = 6.5 (dd, 2H), 1.97 (d, 1H), 1.88 (m, 1H), 1.56 (d, 1H), 1.34 (s, 3H), 1.00 (m, 6H). NMR data matched those reported in the literature.1,2 ESI HRMS m/z C10H16O2Na [M+Na]+ : calcd 191.10425. Found: 191.10418.
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Ascaridole δ: 1.03 (d, J = 6.9, H9, H10), 1.39 (s, H7), 1.52 (d, J = 9.0, H5), 1.91 (sept, J = 6.9, H8), 2.07 (d, J = 9.0, H6), 6.43 (d, J = 8.7, H3), 6.51 (d, J = 8.7, H2). http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2016000100056
