Brown S R, Anderson J P, Johnson M A. "Method for the Synthesis of 1243075-84-4
6-Methyl-3-[(4-methylphenyl)thio]-1H-indole-2-carboxylic acid
MFCD15732182" [P]. US Patent, US 11901932 B2, 2018-02-07.
发明人郭海燕,高志强,黄志刚. "A Process for Preparing High-Purity 1243075-84-4
6-Methyl-3-[(4-methylphenyl)thio]-1H-indole-2-carboxylic acid
MFCD15732182" [P]. 中国发明专利, 专利号 CN 109065816 B, 授权公告日 2019-07-09.
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