Four New Diterpene Glucosides from Perovskia atriplicifolia

@article{Gao2017FourND,
  title={Four New Diterpene Glucosides from Perovskia atriplicifolia},
  author={Lu Gao and Jun-Su Zhou and Le‐Yu Zhu and Juan-Rong Zhang and Yu-Xing Jing and Jia-Wen Zhao and Xiang-zhong Huang and Gan-peng Li and Zhi-Yong Jiang and D Y Xue},
  journal={Chemistry \& Biodiversity},
  year={2017},
  volume={14}
}
Four new diterpene glucosides, namely perovskiaditerpenosides A – D (1 – 4), were isolated from the BuOH extract of Perovskia atriplicifolia. Their structures were well elucidated by chemical methods and comprehensive spectroscopic analyses including MS, IR, and NMR (1D and 2D). The newly isolated compounds were screened for their cytotoxic activity against HepG2, NB4, HeLa, K562, MCF7, PC3, and HL60. The obtained results indicated that the new compounds possessed considerable cytotoxic… 
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