The invention provides useful novel analogues of himbacine, being an alkaloid with potent and selective antagonism against muscarine M
2
receptor.
Hydronaphtho [2,3-c] furan derivatives represented by a following general formula (1)
and their acid addition salts.
该发明提供了对甲
胆碱M2受体具有强效和选择性拮抗作用的有用的新型希姆巴辛类似物。由下列一般式(1)代表的羟基
萘并[2,3-c]
呋喃衍
生物及其酸盐。