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发明名称
1-d-ribitylamino-3,4-xylol and process for the manufacture of same
摘要
申请公布号
US2429244(A)
申请公布日期
1947.10.21
申请号
US19450626569
申请日期
1945.11.03
申请人
HOFFMANN-LA ROCHE INC.
发明人
SPIEGELBERG HANS
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