发明人赵玉洁,杨光,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117397922 A, 授权公告日 2020-07-11.
发明人赵玉洁,钱学锋,唐晓军. "Method for the Synthesis of 1,1,2-Trimethyl-1H-benzo[e]indole-6,8-disulfonic acid" [P]. 中国发明专利, 专利号 CN 115042415 B, 授权公告日 2022-02-11.
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