Phaseollinisoflavan, an antifungal isoflavonoid, is a phytoalexin[1].
Definition
ChEBI: A member of the class of hydroxyisoflavans that is (3R)-3,4-dihydro-2H,2'H-3,6'-bichromene substituted by two methyl groups at positions 2' and 2' and hydroxy groups at positions 5' and 7 respectively
References
[1] E.A. Wietor-Orlandi, et al. Smith (1985). Metabolism of the phytoalexin, phaseollinisoflavan, by Fusarium solani f. sp. phaseoli., 27(2), 197-207.