Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Baheal Chengchuang Pharmaceutical Research and Development Co., Ltd.

Ran Xie

Xi Wang

Haiyang Yi

Weiwei Wang

Song Song

Zhuo Zhang

Ying Zhou

Xu He

Junling Zhang

Xia Zhao

Xiaojiao Sun

Xiaocong Pang

Yanlun Gu

Zhenming Liu

Yimin Cui

Shengqiang Xu

Qian Xiang

An indazole hydrazide compound, as represented in formula (I); wherein, R is selected from substituted alkyl, substituted alkenyl and substituted phenyl; substituent in the substituted alkyl and substituted alkenyl includes phenyl and/or substituted phenyl; R′ is selected from H and alkyl. Compared with the prior art, the above indole hydrazide compound can be used as integrin avβ3 receptor antagonist. Besides, it has obvious anti-prostate cancer activity and has a significant inhibitory effect on enzalutamide-resistant cell lines. In addition, the above-mentioned compound has obvious anti-tumor angiogenesis activity and can be used in the preparation of anti-tumor angiogenesis drugs to inhibit tumor angiogenesis.

Indazole hydrazide compound and application thereof

Methods, apparatuses, and systems are provided for uploading a file in the field of computer technology. The method includes a router receiving a target file for uploading to a target server which is transmitted from a terminal; determining a feature value of the target file; obtaining a list of feature values of files for the target server, in which the feature value of each file stored in the target server is recorded; transmitting the target file to the target server, when the feature value of the target file is not in the list of feature values of files; and transmitting the feature value of the target file to the target server, when the feature value of the target file is in the list of feature values of files.

Method, apparatus and system for uploading a file

A method for text selection includes: determining, in text for selection, a first display position of a start selection point and a first display position of an end selection point, wherein text between the start selection point and the end selection point is target text including at least one character; partitioning the text for selection into a plurality of text blocks based on semantic meaning; receiving a dragging operation corresponding to the start selection point or the end selection point; and changing, according to the dragging operation, the first display position of the start selection point or the first display position of the end selection point to a corresponding second display position in unit of a text block.

Method and apparatus for text selection

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Beijing, China

Ran Xie