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发明人王建平,钱学锋,韩伟. "Method for the Synthesis of 76360-59-3
7-Phenyl-1-propyl-2H-pyrimido[4,5-d][1,3]oxazine-2,4(1H)-dione
DTXSID50608752" [P]. 中国发明专利, 专利号 CN 114415521 B, 授权公告日 2018-10-08.
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