Composition #6: Yan, Ying., Zhang, Jian-xin., Liu, Kai-xing., Huang, Tao., Yan, Chen., Huang, Lie-jun., Liu, Sheng., Mu, Shu-zhen., Hao, Xiao-jiang. Seco-pregnane steroidal glycosides from the roots of Cynanchum atratum and their anti-TMV activity . fitoterapia, 2014, vol. 97, p. 50–63. DOI: 10.1016/j.fitote.2014.03.027.
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