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Drug crystal library based on block chain and construction method thereof

A construction method and blockchain technology, applied in the field of drug molecular crystal database construction, can solve the problems of no security guarantee, and achieve the effects of protecting attribution rights, accurate and fast attribution rights, and fast and transparent sharing

Pending Publication Date: 2020-02-04
SHENZHEN JINGTAI TECH CO LTD
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Problems solved by technology

The software database is saved offline. After the data is damaged, it needs to be reinstalled and restored. The data may also be copied and spread, and there is no security guarantee.

Method used

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  • Drug crystal library based on block chain and construction method thereof

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Embodiment Construction

[0028] The specific technical solutions of the present invention are described in conjunction with the examples.

[0029] The construction of the drug crystal library based on blockchain is divided into three parts, namely: acquisition of crystal information, uploading of crystal information to the chain, and query of crystal information, such as figure 1 As shown, it corresponds to the three-layer structure of the crystal library, that is, the crystal source data layer, the crystal representation layer, and the crystal index layer.

[0030] The first layer is the crystal source data layer, which is used to obtain crystal information and store the original data of drug crystals, and the security and privacy are provided by the data holder;

[0031] The second layer is the crystal representation layer, which is used for crystal information chaining, and stores crystal information files generated according to various standards, which can uniquely identify a crystal form;

[003...

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Abstract

The invention provides a drug crystal library based on a block chain and a construction method thereof, and the drug crystal library comprises that a first layer is a crystal source data layer and isused for acquiring crystal information and storing drug crystal original data, and the security and privacy are guaranteed by a data holder; the second layer is a crystal representation layer, is usedfor crystal information chaining, stores crystal information documents generated according to corresponding standards, and ensures unique identification of one crystal form; and the third layer is acrystal index layer, is used for querying crystal related information, is realized through blockchain nodes, and stores shared document index information and query information. The method is suitablefor construction of a drug molecular crystal library, drug molecular crystal form information is managed by using a block chain, functions of adding, searching, comparing and the like of drug molecular crystal forms are realized in combination with software, and the purposes of protecting, authorizing and the like of the molecular crystal forms are achieved.

Description

technical field [0001] The invention belongs to the construction field of drug molecular crystal database, and in particular relates to a blockchain-based drug crystal library and a construction method thereof. Background technique [0002] The commonly used drug crystal database is an offline query (same name) software provided by CCDC (the Cambridge Crystallo Crystallographic Data Centre), which has built-in some drug molecular crystals, which can be searched by abbreviation, and based on parameters such as space group and degree of freedom. The result can be displayed in 3D, or saved as a file in a specified format. [0003] The software provided by CCDC must be downloaded and installed on the PC before it can be used. The update frequency is slow (once a year), the price is high, and the data can only be added by relevant institutions of CCDC. The software database is saved offline. After the data is damaged, it needs to be reinstalled and restored. The data may also be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/11G06F16/176G06F16/31G06F21/62G06F21/64
CPCG06F16/325G06F16/11G06F16/176G06F21/6227G06F21/64
Inventor 李鹤吴楚楠刘阳马健赖力鹏温书豪
Owner SHENZHEN JINGTAI TECH CO LTD
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