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  • Title: [Coumarins from Peucedanum harry-smithii var. subglabrum].
    Author: Li W, Feng S, Hu F, Chen E.
    Journal: Zhongguo Zhong Yao Za Zhi; 2009 May; 34(10):1231-4. PubMed ID: 19673384.
    Abstract:
    The root of Peucedanum harry-smithii var. subglabrum was extracted with methanol, then separated with solvents at different polarity into four fractions: aqueous (H2O), ethyl acetate (AcOEt), chloroform (CHCl3) and petroleum ether (DAB-6). From AcOEt psoralen, bargapten, xanthotoxin, marmesin, umbelliferone, scopoletin, (+/-) peuformosin, Pd-I b, (+/-) selinidin, praeruptorin D were isolated by column chromatography on silica gel, using petroleum ether/ethyl acetate as eluent. The structures of the coumarins were identified by 1H-NMR and 13C-NMR.
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