pterocarpans (+)-pisatin 0 314.07904 314.293 6a-hydroxy-3-methoxy-8,9-methylenedioxypterocarpan (6aR,12aR)-3-methoxy-6H-[1.3]-dioxolo[5,6][1]benzofuro[3,2-c]chromen-6a(12aH)-ol (+)-pisatin pubmed:21510635 knapsack:C00000651 pubmed:13734533 Pisatin cas:469-01-2 hmdb:HMDB0033732 LZMRDTLRSDRUSU-SJORKVTESA-N pubmed:17707445 (6aR,cis)-6a-hydroxy-3-methoxy-8,9-methylenedioxy peterocarpan C17H14O6 CHEBI:67347 InChI=1S/C17H14O6/c1-19-9-2-3-10-12(4-9)20-7-17(18)11-5-14-15(22-8-21-14)6-13(11)23-16(10)17/h2-6,16,18H,7-8H2,1H3/t16-,17+/m1/s1 reaxys:5856502 CHEBI:8250 metacyc.compound:CPD-3944 (6aR,12aR)-3-methoxy-6H-[1.3]-dioxolo[5,6][1]benzofuro[3,2-c]chromen-6a(12aH)-ol lipidmaps:LMPK12070126 (6aR,cis)-3-methoxy-6H-(1,3)dioxolo(3,2-c)(1)benzopyran-6a(12aH)-ol kegg.compound:C10516 chebi_ontology [H][C@]12Oc3cc4c(cc3[C@@]1(O)COc1cc(OC)ccc12)OCO4 A member of the class of pterocarpans that is the 3-<em>O</em>-methyl ether of (+)-6a-hydroxymaackiain (the 6a<i>R</i>,12a<i>R</i> stereoisomer). A phytoalexin found in pods of garden peas (<em>Pisum sativum</em>) and other plants of the pea family, including <em>Tephrosia candida</em>.