Compounds having the general formula (I): wherein X is S, Se or NH, and stereoisomers thereof, and de-O-sulfonated analogues of all of the foregoing, but excluding naturally occurring kotalanol and de-O-sulfonated kotalanol, and methods for synthesizing same. The compounds are useful as glycosidase inhibitors, and may be used in the treatment of diabetes. The synthetic compounds may also be used as standards in the calibration or grading of natural or herbal remedies produced from natural sources of glycosidase inhibitors such as kotalanol.
具有一般
化学式(I)的化合物:其中X为S、Se或NH,以及其立体异构体,以及所有上述化合物的去除O-
磺酸化类似物,但不包括天然存在的kotalanol和去除O-
磺酸化的kotalanol,以及合成同类化合物的方法。这些化合物可用作糖苷酶
抑制剂,并可用于糖尿病的治疗。这些合成化合物还可用作
标准物质,用于校准或评级从kotalanol等天然糖苷酶
抑制剂来源制备的天然或草药疗法。