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Intellectual Property

[1] Li Gang, a vacuum degree adjustment controller,Chinese Patent (Invention):

ZL 2010 1 0233812.22012-05-30

[2] Zhu Chenggu, Li Gang *, a method for synthesizing carbon-14 labeled urea,
Chinese Patent (Invention): ZL 2010 1 0511448.12012.12-19

[3] Li Gang, Yang Shaozu, a chemical reaction device that fully recycles gas raw materials,

Chinese Patent (Invention): ZL 2010 1 0233807.12013-02-20

[4] Zhu Chenggu, Yan Shengwang, Li Gang *, a method for synthesizing carbon isotope labeled alkali metal cyanides,
Chinese Patent (Invention): ZL 2013 1 0048518.82014-09-10

[5] Zhu Chenggu, Yan Shengwang, Li Gang *, a method for synthesizing isotope labeled L-carnitine-D3,
Chinese Patent (Invention: ZL 2015 1 0222808.9, February 22, 2017)

[6] Zhu Chenggu, Yan Shengwang, Li Gang *, a atmospheric pressure gas storage and circulation reaction device,
Chinese Patent (Invention): ZL 2016 1 0425173.7, July 13, 2018

[7] Wang Wei, Fei Jing, Li Gang *, a synthesis method of trialkyltin (a-alkoxyethylene),
Chinese Patent (Invention): ZL 2016 1 0429369.3, July 17, 2018

[8] Liu Weijun, Zhu Chenggu, Yan Shengwang, Li Gang *, a method for preparing a derivative of vitamin D2,
Chinese Patent (Invention): ZL 2016 1 0425589.9, August 7, 2018

[9] Wu Jun, Chen Yulei, Fang Ningjing, Zhang Xiong, Ruan Shanlong, Liu Dacheng, a synthesis method for stable isotope 13C labeled 1,4-dithio-2,5-diol,Chinese Patent (Invention): ZL 2020 1 0392890.0022-11-15

[10] Cai Dinglong, Fang Ningjing, Wu Jun, Li Gang *, a method for synthesizing L-aspartic acid (3,3-D2) by deuterium exchange,Chinese Patent (Invention): ZL 2017 1 0155861.0 March 5, 2019

[11] Cai Dinglong, Fang Ningjing, Wu Jun, Li Gang *, a method for enzyme catalyzed preparation of L-aspartic acid (2,3,3-D3),Chinese Patent (Invention): ZL 2017 1 0155877.12021.100.5.25

[12] Cai Dinglong, Fang Ningjing, Li Gang *, a simple anti backflow suction and bubbling device,
Chinese Patent (Practical): ZL 2022 21819604.52022-11-11

[13] Hou Dongxing, Yan Shengwang, Xue Kai, Li Gang *, a device suitable for preparing radioactive solid dispersions in the laboratory,Chinese Patent (Practical): ZL 2022 2 18567079-2022.12.20