发明人郭海燕,罗永刚,孙丽萍. "Method for the Synthesis of 8-Methyl-2,3,3a,4,5,6,6a,11a-octahydro-1H-pyrazino[3,2,1-jk]carbazole" [P]. 中国发明专利, 专利号 CN 108445395 A, 授权公告日 2015-04-08.
Schröder R, Jørgensen K, Johansson L. "A Process for Preparing High-Purity 8-Methyl-2,3,3a,4,5,6,6a,11a-octahydro-1H-pyrazino[3,2,1-jk]carbazole" [P]. European Patent, EP 3716964 A1, 2024-09-06.
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