22090-93-3 23513-44-2 13401-40-6 Phaseollin (-)-Phaseollin C10514 3H,7H-Furo(3,2-c:5,4-f')bis(1)benzopyran-10-ol, 6b,12b-dihydro-3,3-dimethyl-, (6bR-cis)- Phaseolin Phaseolin fungicide