(-)-phaseolin 0 324.13616 324.376 C20H20O4 A prenylated member of the class of pterocarpans and an organic heteropentacyclic compound that is 2,3,6b,12b-tetrahydro-1<em>H</em>,7<em>H</em>-chromeno[6',5':4,5]furo[3,2-<em>c</em>]chromen-10-ol in which both of the hydrogens at position 3 have been replaced by methyl groups (the <i>R</i>,<i>R</i> stereoisomer). It is found in found in the seeds of <em>Phaseolus vulgaris</em> (French bean) and in the stems of <em>Erythrina subumbrans</em>. hmdb:HMDB0034173 chebi_ontology YAHJJEDSBUXVRQ-KXBFYZLASA-N (-)-Phaseollin [H][C@@]12COc3cc(O)ccc3[C@]1([H])Oc1c2ccc2c1CCC(C)(C)O2 (6bR,12bR)-3,3-dimethyl-2,3,6b,12b-tetrahydro-1H,7H-chromeno[6',5':4,5]furo[3,2-c]chromen-10-ol phaseollin pubmed:17964704 (6bR,12bR)-3,3-dimethyl-2,3,6b,12b-tetrahydro-1H,7H-chromeno[6',5':4,5]furo[3,2-c]chromen-10-ol kegg.compound:C10514 cas:13401-40-6 CHEBI:108 wikipedia.en:Phaseolin_(pterocarpan) knapsack:C00002559 InChI=1S/C20H20O4/c1-20(2)8-7-14-16(24-20)6-5-12-15-10-22-17-9-11(21)3-4-13(17)19(15)23-18(12)14/h3-6,9,15,19,21H,7-8,10H2,1-2H3/t15-,19-/m0/s1 phaseolin lipidmaps:LMPK12070020 pterocarpans