Knoxiadin (Compound 4) is an anthraquinone found in the roots of Knoxia valerianoides [1].
References:
[1]. Zhou Z, et al. Anthraquinones from Knoxia valerianoides[J]. Phytochemistry, 1994, 36(3): 765-768.
References:
[1]. Zhou Z, et al. Anthraquinones from Knoxia valerianoides[J]. Phytochemistry, 1994, 36(3): 765-768.
















