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How to cite this manuscript: Ibrahim Abdurrahman*, Hu Yu-Lai, Yang Cai- Xia, Tuhami E. Hagr. Identification and characterization of diterpenes from ethyl acetate fraction of stem barks of Boswellia papyrifera (del) hochst, sudanese medicinal plant.Asian Journal of Green Chemistry, 3(3) 2019, 322-335. DOI: 10.22034/ajgc.2018.142810.1089