Novel spiro[benzofuranisoquinoline]s, intermediates and processes for the preparation thereof and methods for alleviating pain, inhibiting convulsions, reducing blood pressure and producing diuresis employing the compounds or compositions thereof are disclosed.
本发明公开了新型的螺[
苯并呋喃异喹啉]化合物、
中间体和制备方法,以及利用这些化合物或其组合物缓解疼痛、抑制惊厥、降低血压和产生利尿作用的方法。