A new coumarin from Calophyllum hosei.
نویسندگان
چکیده
A new coumarin, hoseimarin (1), together with four other xanthones, trapezifolizanthone (2), osajaxanthone (3), β-mangostin (4) and caloxanthone A (5), were isolated from the stem bark of Calophyllum hosei. The structures of these compounds were established by using spectroscopic analysis which included (1)H NMR, (13)C NMR, COSY, DEPT, HMQC and HMBC experiments.
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عنوان ژورنال:
- Natural product research
دوره 28 19 شماره
صفحات -
تاریخ انتشار 2014