七氮杂萉之新衍生物,获得其之方法,及其作为抗UV射线保护剂之用途NEW DERIVATIVES OF HEPTAAZAPHENALENE, METHODS FOR OBTAINING THEM , AND THEIR USE AS PROTECTING AGENTS AGAINST UV RADIATION

摘要

本发明系关于通式(I)之新颖七氮杂萉衍生物及其获得之方法。该化合物之物理化学性质可使其作为UV射线吸收剂。