Fig. 6. A in Ten undescribed cembrane-type diterpenoids from the gum resin of Boswellia sacra and their biological activities

Fig. 6. A: ECD spectrum of in situ formed Rh-complex of compound 2 in CH2Cl2. B: Bulkiness rule for correlation of the alcohol geometry with the sign of the ECD band E according to Gerards and Snatzke.Published as part of Wang, Jia-Jia, Sun, Hao-Ran, Suo, Xin-Yue, Wang, Xue, Sun, Hua, Wang, Xiao-Liang, Jiang, Jian-Dong & Ji, Teng-Fei, 2020, Ten undescribed cembrane-type diterpenoids from the gum resin of Boswellia sacra and their biological activities, pp. 1-10 in Phytochemistry (112425) 177 on page 4, DOI: 10.1016/j.phytochem.2020.112425, http://zenodo.org/record/829579