The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2016
Filed:
Apr. 06, 2012
Guisen Zhang, Xuzhou, CN;
Yin Chen, Xuzhou, CN;
Xiangqing Xu, Xuzhou, CN;
Bifeng Liu, Wuhan, CN;
Xin Liu, Wuhan, CN;
Song Zhao, Xuzhou, CN;
Shicheng Liu, Xuzhou, CN;
Minquan Yu, Xuzhou, CN;
Heng Zhang, Wuhan, CN;
Xinghua Liu, Xuzhou, CN;
Guisen Zhang, Xuzhou, CN;
Yin Chen, Xuzhou, CN;
Xiangqing Xu, Xuzhou, CN;
Bifeng Liu, Wuhan, CN;
Xin Liu, Wuhan, CN;
Song Zhao, Xuzhou, CN;
Shicheng Liu, Xuzhou, CN;
Minquan Yu, Xuzhou, CN;
Heng Zhang, Wuhan, CN;
Xinghua Liu, Xuzhou, CN;
HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY, Wuhan, CN;
NHWA PHARMA CORPORATION, Xuzhou, CN;
Abstract
The present invention relates to the field of pharmaceutical chemistry, and in particular, to a benzopyrone derivative and a use thereof. The benzopyrone derivative is compound having a structure of formula (I) or a pharmaceutically acceptable salt thereof. It has been found by experiments that, this type of compounds is useful in prevention or treatment of neuropsychical diseases.