发明人张德明,朱建伟,高志强. "Method for the Synthesis of ((2R,3S,5S)-3-((4-Methylbenzoyl)oxy)-5-(7-oxo-3,4-dihydro-1H-pyrimido[4,5-c][1,2]oxazin-6(7H)-yl)tetrahydrofuran-2-yl)methyl 4-methylbenzoate" [P]. 中国发明专利, 专利号 CN 117156744 B, 授权公告日 2023-02-15.
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