常见例句Popescu Mihaela,Ivanus Lucian,Craiova.Judetul Dolj,RO.Preparation process of Crotonic acid[P].Int.Cl.:C 07 C57/08,C 07 51/235.RO106733. 玄峰松;张大洋;吴丽.;聚苯乙烯固载希夫碱钴金属配合物催化氧化制备巴豆酸和正丁酸[J] 返回 Dolj