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A New Coumarin from the Bark of Cryptocarya bracteolata
Chemistry of Natural Compounds ( IF 0.8 ) Pub Date : 2020-09-14 , DOI: 10.1007/s10600-020-03156-2
Nurdin Saidi , Khalijah Awang , Mustanir Yahya

Isolation of compounds from the bark of Cryptocarya bracteolata yielded a new coumarin, 6,7,8-trimethoxy-3,4-dihydrocoumarin. The structure of the compound was elucidated from spectral data, including IR, UV, 1D NMR (13C, 1H, and DEPT), 2D NMR (HMQC, HMBC, and COSY), EI-MS, and ESI-MS techniques.



中文翻译:

隐叶番薯树皮的新香豆素

从小隐隐car的树皮中分离出化合物,得到了一种新的香豆素,6,7,8-三甲氧基-3,4-二氢香豆素。从光谱数据中阐明了化合物的结构,包括红外,紫外,一维NMR(13 C,1 H和DEPT),二维NMR(HMQC,HMBC和COSY),EI-MS和ESI-MS技术。

更新日期:2020-09-14
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