发明人林芳,马晓峰,罗永刚. "Method for the Synthesis of 4,4-Diisothiocyanatodiphenylmethane" [P]. 中国发明专利, 专利号 CN 115923151 A, 授权公告日 2019-05-20.
发明人张德明,林芳,高志强. "A Process for Preparing High-Purity 4,4-Diisothiocyanatodiphenylmethane" [P]. 中国发明专利, 专利号 CN 115217895 A, 授权公告日 2021-08-23.
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