发明人郑宇鹏,高志强,黄志刚. "Method for the Synthesis of 6-Methyl-2-methylthio-4,7(3H,8H)-pteridinedione Disodium Salt" [P]. 中国发明专利, 专利号 CN 108573947 A, 授权公告日 2022-04-27.
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