Ma Ya-Qian, Jiang Kun, Deng Yi, Guo Lan, Wan Yi-Qun, Tan Chang-Heng
a State Key Laboratory of Food Science and Technology , Nanchang University , Nanchang 330047 , China.
b Department of Natural Medicinal Chemistry , Shanghai Institute of Materia Medica, Chinese Academy of Sciences , Shanghai 201203 , China.
J Asian Nat Prod Res. 2018 Apr;20(4):299-305. doi: 10.1080/10286020.2017.1335715. Epub 2017 Jun 1.
Three new mexicanolide-type limonoids, 3-O-propionylproceranolide (1), 6-O-acetylswietenin B (2), and 6-deoxyswietemahonin A (3), together with 15 known limonoids, were isolated from the seeds of Swietenia macrophylla (Meliaceae). The structures of those new compounds were established by extensive analysis of MS, 1D, and 2D NMR spectral data.
从大叶桃花心木（楝科）种子中分离出三种新的墨西哥内酯型柠檬苦素，3-O-丙酰基原卷柏内酯（1）、6-O-乙酰基苦楝素B（2）和6-脱氧苦楝马霍宁A（3），以及15种已知的柠檬苦素。通过对质谱、一维和二维核磁共振光谱数据的广泛分析确定了这些新化合物的结构。
