来自轮环藤的异喹啉和原小檗碱生物碱。
Isoquinolone and protoberberine alkaloids from Stephania rotunda.
作者信息
Thuy T T, Porzel A, Franke K, Wessjohann L, Sung T V
机构信息
Institute of Chemistry, Vietnamese Academy of Science and Technology, Hanoi, Viet Nam.
出版信息
Pharmazie. 2005 Sep;60(9):701-4.
Chemical investigation of Stephania rotunda Lour. growing in Viet Nam led to the isolation and structural elucidation of three new alkaloids, 5-hydroxy-6,7-dimethoxy-3,4-dihydroisoquinolin-1(2H)-one (1), thaicanine 4-O-beta-D-glucoside (6), as well as (-)-thaicanine N-oxide (4-hydroxycorynoxidine) (8), along with 23 known alkaloids. These structures were determined on the basis of MS and NMR spectroscopic data.
对生长在越南的轮环藤（Stephania rotunda Lour.）进行化学研究，从中分离并鉴定出三种新生物碱，即5-羟基-6,7-二甲氧基-3,4-二氢异喹啉-1(2H)-酮（1）、轮环藤宁4-O-β-D-葡萄糖苷（6）以及（-）-轮环藤宁N-氧化物（4-羟基柯诺辛）（8），同时还分离出23种已知生物碱。这些结构是根据质谱和核磁共振光谱数据确定的。
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